Patents Issued in August 28, 2014
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Publication number: 20140241296Abstract: A cooperative multi-user multiple input, multiple output (MIMO) system coordinates spatially distributed transceiver stations for communicating with wireless client devices. The system comprises a network interface communicatively coupled to the transceiver stations via a backhaul network, which may comprise a wireless local area network. A MIMO processor pre-codes NR original data streams to generate NT subspace-coded data streams, wherein each subspace-coded data stream comprises a linear combination of at least some of the original data streams. NT may denote a number of transmitting antennas, and NR may denote a number of receiving antennas. A network controller conveys the subspace-coded data streams to the transceiver stations via the backhaul network and coordinates the simultaneous transmission of the subspace-coded data streams over wireless links to the wireless client devices.Type: ApplicationFiled: May 12, 2014Publication date: August 28, 2014Applicant: GENGHISCOMM HOLDINGS, LLCInventor: Steve Shattil
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Publication number: 20140241297Abstract: The present invention relates to a method for performing a random access, more specially, to a method for a terminal performing a random access in a wireless communication system, and comprises a step of transmitting to a base station a random access preamble selected from either a first random access preamble group or a second random access preamble group, wherein the first and second random access preamble groups are discriminated depending one packet type to be transmitted by the terminal.Type: ApplicationFiled: September 24, 2012Publication date: August 28, 2014Applicant: LG ELECTRONICS INC.Inventors: Sungjun Park, Sunghoon Jung, Seungjune Yi, Youngdae Lee
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Publication number: 20140241298Abstract: A method and apparatus for transmitting and receiving uplink control information (UCI) in a radio access system supporting an enhanced physical downlink control channel (e-PDCCH) is disclosed. The method includes transmitting downlink control information (DCI) including offset information for determining resources for transmitting a physical uplink control channel (PUCCH) via the e-PDCCH, and receiving the UCI using uplink resources according to a resource index value for transmitting the PUCCH. The resource index value is calculated using an index value of a control channel element (CCE) comprising the e-PDCCH and the offset information.Type: ApplicationFiled: September 26, 2012Publication date: August 28, 2014Applicant: LG ELECTRONICS INC.Inventors: Kyujin Park, Hangyu Cho, Seunghee Han, Hyeyoung Choi
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Publication number: 20140241299Abstract: A terminal inter-application network resource allocation method comprises the following steps: a terminal determining, according to a set ratio, an allocation ratio of network bandwidth resources for network applications running at the foreground, and according to a statistical result, obtained by the terminal, of operational behavior performed by a user on each network application, determining an allocation ratio of unallocated network bandwidth resources for each network application; the terminal allocating network bandwidth resources to each network application according to the allocation ratio of the network bandwidth resources for each network application. According to the application, bandwidth allocation can be dynamically adjusted in real time according to user operations, so as to solve the problem that, when multiple applications are enabled, the data communication time of a current application increases because the network resources are occupied by other background applications.Type: ApplicationFiled: September 26, 2012Publication date: August 28, 2014Applicant: CHINA MOBILE COMMUNICATIONS CORPORATIONInventor: Xuefeng Zhao
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Publication number: 20140241300Abstract: An embodiment of the present invention relates to a method for obtaining control information on terminals in a wireless communication system. The method includes performing blind decoding on at least one of a first and a second area of a sub-frame. The first area includes a plurality of sets of one or more resource blocks that are not adjacent to the sub-frame and are continuous. The second area includes one or more continuous resource blocks on the sub-frame.Type: ApplicationFiled: September 25, 2012Publication date: August 28, 2014Inventors: Kyujin Park, Hangyu Cho, Hyunsoo Ko
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Publication number: 20140241301Abstract: In a communication system including multiple mobile station apparatuses and at least one base station apparatus, the base station apparatus efficiently controls transmission of an uplink signal to the mobile station apparatuses. A path loss calculator calculates path loss on the basis of a reference signal received by a reception processing unit. A transmit power setter sets desired transmit power of an uplink signal using the path loss calculated by the path loss calculator. Additionally, a power head room controller generates power head room that is information concerning a margin of the transmit power using the desired transmit power set in the transmit power setter to control transmission of the power head room. The power head room controller determines to transmit the power head room upon switching of a kind of the reference signal used in the calculation in the path loss calculator.Type: ApplicationFiled: August 13, 2012Publication date: August 28, 2014Applicant: SHARP KABUSHIKI KAISHAInventors: Daiichiro Nakashima, Wataru Ouchi, Shoichi Suzuki, Kimihiko Imamura, Yosuke Akimoto, Katsunari Uemura, Yasuyuki Kato
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Publication number: 20140241302Abstract: In response to determining that a time to a periodic transmission opportunity exceeds a threshold, a UE selects between using a random access procedure and the periodic transmission opportunity to transmit an uplink message. In non-limiting examples given the periodic transmission opportunity is a scheduling request opportunity which is periodic according to an interval configured by a wireless network and the uplink message comprises a scheduling request. In an embodiment the user equipment's determination and selection is conditional on it pre-determining that intended uplink data or control signaling to which the scheduling request relates is delay sensitive. If that pre-determination is that the data/signaling is not delay sensitive then it uses the scheduling request opportunity to send its scheduling request without selecting between the random access procedure and the scheduling request opportunity.Type: ApplicationFiled: September 30, 2011Publication date: August 28, 2014Inventors: Juha S. Korhonen, Esa Malkamäki, Chunli Wu
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Publication number: 20140241303Abstract: The present invention relates to a wireless communication system in which a terminal transmits an uplink reference signal.Type: ApplicationFiled: September 28, 2012Publication date: August 28, 2014Applicant: Pantech Co., Ltd.Inventors: Sungjun Yoon, Donghyun Park, Sungkwon Hong
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Publication number: 20140241304Abstract: It is presented a power controller arranged to control transmission power of at least one mobile communication terminal of a cell of a mobile communication network. The power controller comprises: a candidate maximum signal to interference ratio, SIR, calculator, arranged to calculate a candidate maximum SIR based on a current headroom value, the headroom value being an indicator of how much the transmission power of the at least one mobile communication terminal is allowed to increase in the cell; and a SIR determiner arranged to determine a maximum SIR for the at least one mobile communication terminal based on the candidate maximum SIR.Type: ApplicationFiled: October 6, 2011Publication date: August 28, 2014Applicant: Telefonaktiebolaget L M Ericsson (publ)Inventor: Edgar Ramos
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Publication number: 20140241305Abstract: For transmitting data between a node (100) of a mobile network and a further node (200), the further node sends downlink data packets to the node (100) of the mobile network. The downlink data packets carry a destination address corresponding to a user equipment (10) connected to the mobile network. For implementing an inband data channel between the node (100) of the mobile network and the further node (200), the further node (200) inserts data destined to the node (100) of the mobile network into at least one of the downlink data packets and marks this downlink data packet as including data destined to the node (100) of the mobile network. The node (100) of the mobile network receives the downlink data packets from the further node (200) and identities, on the basis of the marking, the least one downlink data packet including data destined to the node (100) of the mobile network. The node (100) of the mobile network then extracts the data from the identified downlink data packet.Type: ApplicationFiled: October 6, 2011Publication date: August 28, 2014Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: Henrik Basilier, Reiner Ludwig, Magnus Olsson
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Publication number: 20140241306Abstract: The invention relates to a radio-communication system for Push-to-Talk applications, comprising: a narrow-band PMR-technology terminal capable of connecting, via a radio-electric interface, to a narrow-band network infrastructure for accessing, via a PTT server, a set of narrow-band PTT resources or applications; and a wide-band-technology terminal capable of connecting, via a radio-electric interface, to an IP-WAN network for accessing, via a server, a set of wide-band PTT resources or applications, wherein said terminal comprises a client PTT application on the IP-WAN network configured to establish an IP connection between the terminal and a PTT server over the IP-WAN via an interface, such that said terminal can access the narrow-band PTT resources or applications and establish a communication channel with the terminal.Type: ApplicationFiled: August 24, 2012Publication date: August 28, 2014Applicant: CASSIDIAN SASInventors: Laurent Pison, Olivier Paterour
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Publication number: 20140241307Abstract: It is described a method for allocating a transmission mode to a user equipment for a radio transmission within a cellular network between the user equipment and a base station, wherein the user equipment is adapted to communicate with the base station in the allocated transmission mode via a communication channel. The method includes determining, by the base station, an information being indicative for a quality of the communication channel, receiving, by the base station, a feedback information from the user equipment being indicative for the quality of the communication channel, determining a compensation value based on the information and the feedback information, wherein the compensation value is adapted for compensating a difference between the information and the feedback information, determining an adapted transmission mode for the user equipment based on the compensation value, and allocating the adapted transmission mode to the user equipment.Type: ApplicationFiled: October 14, 2011Publication date: August 28, 2014Applicant: Nokia Solutions and Networks OyInventors: Jingxiu Liu, Xuegang Huang
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Publication number: 20140241308Abstract: Methods and systems for allocating resources in a wireless network are described. In one implementation, a wireless network is utilized by at least a first radio and a second radio. The wireless network includes at least a first channel and a second channel. The first channel is partitioned into control slots and data slots and the second channel is partitioned into at least data slots. The method includes transmitting, using the first radio, in a first control slot of the first channel, a first control signal comprising information for data slot negotiation. The method additionally includes concurrently transmitting or receiving, using the first radio, at least one of a first data signal or a second control signal on the second channel.Type: ApplicationFiled: February 25, 2013Publication date: August 28, 2014Applicant: THE BOEING COMPANYInventor: The Boeing Company
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Publication number: 20140241309Abstract: A communications system comprises a transmitter, receiver and channel. The transmitter transmits multiple copies of each data bit in a multi-dimension modulation scheme matrix, the dimensions being selected from frequency, time and code. Each dimension is divided into sub-groups. A bit-loading method is used such that copies of each data bit (b11, b12, b13) are allocated within the matrix according to a predetermined arrangement so that within each dimension copies of the same data bit reside within different sub-groups.Type: ApplicationFiled: June 15, 2012Publication date: August 28, 2014Applicant: XSILON LTDInventors: Christopher David Hilton, Mehul Mehta, Michael Paul Baker
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Publication number: 20140241310Abstract: The present invention discloses methods for receiving and sending a control channel, a user equipment, and a base station. The method for receiving a control channel includes: obtaining time-frequency resource information and first information of the control channel; determining a search space of the control channel according to the time-frequency resource information and the first information; and receiving the control channel in the search space. By using the methods, the user equipment and the base station according to embodiments of the present invention, the search space of the control channel can be determined according to the time-frequency resource information and the first information of the control channel, so that receiving and sending of the control channel can be implemented and a capacity of the control channel can be expanded, thereby improving system scheduling efficiency and flexibility and further improving user experience.Type: ApplicationFiled: May 1, 2014Publication date: August 28, 2014Applicant: Huawei Technologies Co., Ltd.Inventor: Lei Guan
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Publication number: 20140241311Abstract: The present invention relates to a method for transmit diversity of HARQ-ACK information feedback in a wireless communication system, said system being adapted to employ transmit diversity and non-transmit diversity transmissions of HARQ-ACK information feedback, said method comprising: assigning uplink control channel resources and modulation symbols to HARQ-ACK states for at least two antenna ports such that said HARQ-ACK states are abled to be transmitted when associated uplink control channel resources are implicitly reserved, wherein at least one of said uplink control channel resources is assigned to more than one of said at least two antenna ports, and wherein uplink control channel resources and modulation symbols assigned to HARQ-ACK states for one of said at least two antenna ports is the same as when non-transmit diversity of HARQ-ACK information feedback is employed; and transmitting HARQ-ACK states assigned according to said assignment step on said at least two antenna ports.Type: ApplicationFiled: May 2, 2014Publication date: August 28, 2014Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Fredrik Berggren, Jianghua Liu
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Publication number: 20140241312Abstract: Scheduling and adjustment of multiple-input multiple-output (MIMO) Frequency Division Multiplexing (OFDM) streams sent by a network component based on channel quality and assistance data received from another network component is disclosed. Sending multiple MIMO OFDM streams to a user equipment (UE) from at least two network components is also provided.Type: ApplicationFiled: May 2, 2014Publication date: August 28, 2014Applicant: INTELLECTUAL VENTURES HOLDING 81 LLCInventor: Nicholas William Anderson
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Publication number: 20140241313Abstract: A method is provided for transmitting constellation symbols in a communication system. A set of orthogonal time-frequency mapping patterns (TFPs) is generated from a TFP. And a TFP from the set of orthogonal TFPs is selected for transmitting a block of constellation symbols.Type: ApplicationFiled: May 6, 2014Publication date: August 28, 2014Applicant: Huawei Technologies Co., Ltd.Inventors: Branislav Popovic, Jaap Van De Beek
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Publication number: 20140241314Abstract: A space-time signal processing system with advantageously reduced complexity. The system may take advantage of multiple transmitter antenna elements and/or multiple receiver antenna elements, or multiple polarizations of a single transmitter antenna element and/or single receiver antenna element. The system is not restricted to wireless contexts and may exploit any channel having multiple inputs or multiple outputs and certain other characteristics. Multi-path effects in a transmission medium cause a multiplicative increase in capacity.Type: ApplicationFiled: May 7, 2014Publication date: August 28, 2014Applicant: Cisco Technology, Inc.Inventors: Gregory G. Raleigh, Vincent K. Jones, IV, Michael A. Pollack
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Publication number: 20140241315Abstract: A serving gateway (S-GW) in a radio access network (RAN) server system for peer-to-peer (P2P) communication can include a P2P content manager. The P2P content manager can be configured for receiving P2P data content from other nodes in a P2P network, forwarding the P2P data content to other nodes in the P2P network, and transmitting the P2P data content to a mobile device associated with the S-GW in a downlink (DL) transmission. The serving gateway can be a node in the P2P network and coupled to a transmission station in the RAN. The P2P data content includes at least one P2P data packet.Type: ApplicationFiled: September 30, 2011Publication date: August 28, 2014Inventors: Huaning Niu, Hujun Yin, Geng Wu
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Publication number: 20140241316Abstract: An example method is provided in one example embodiment and includes receiving a handover request from a first radio network to handover a user equipment (UE) to a second radio network, wherein the handover request includes an international mobile subscriber identity (IMSI) for a user associated with the UE and a pseudo cell identifier (ID); determining a target channel configuration for the UE using the pseudo cell ID; querying a third radio network using the user IMSI to determine a location of the UE, wherein at least one access point in the third radio network is in communication with the UE; and selecting a particular target access point in the second radio network for handover of the UE based, at least in part, on the location of the UE, the target channel configuration for the UE and a location of the particular target access point.Type: ApplicationFiled: October 29, 2013Publication date: August 28, 2014Applicant: CISCO TECHNOLOGY, INC.Inventors: Anton Okmyanskiy, Mickael Graham, Mark Grayson
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Publication number: 20140241317Abstract: A method and a system for providing simultaneous transmission and reception across multiple evolved NodeBs (eNBs) from a User Equipment (UE) in a Long Term Evolution (LTE) network are provided. The method includes establishing a first connection between the UE and a core network through a Serving-eNB (S-eNB), considering at least one Target-eNB (T-eNB) for at least one connection between the UE and a Packet Data Network (PDN), determining availability of the T-eNB, wherein the determining of the availability of the at least one T-eNB is triggered based on available resource in the S-eNB and the T-eNB, and establishing at least one connection between the UE and the PDN through one or more T-eNBs, at least one Serving-GateWay (S-GW), and at least one PDN gateway.Type: ApplicationFiled: February 24, 2014Publication date: August 28, 2014Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Satish Nanjunda Swamy JAMADAGNI, Rajavelsamy RAJADURAI
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Publication number: 20140241318Abstract: A PRACH preamble sequence being sent by the UE is received. An RAR in response to the PRACH preamble sequence is generated. The RAR includes a TA command. The TA command includes an integer value that is greater than 1282. The integer value alone is capable of determining a TA supporting the UE to perform an uplink time alignment. The RAR is then sent to the UE.Type: ApplicationFiled: May 8, 2014Publication date: August 28, 2014Inventors: Yi Zhong, Shuang Li, Dongli Yang, Jinling Wang
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Publication number: 20140241319Abstract: Provided are a method and an apparatus for transmitting periodic channel state information (CSI) in a wireless communication system. User equipment activates an uplink (UP) semi-persistent scheduling (SPS) session allocated to a secondary cell (SCell), periodically transmits the periodic CSI through a physical uplink shared channel (PUSCH) to a base station on the basis of the UL SPS session allocated to the SCell, and releases the UL SPS session allocated to the SCell.Type: ApplicationFiled: September 20, 2012Publication date: August 28, 2014Inventors: Hyun Woo Lee, Hyuk Min Son, Hye Young Chio, Seung Hee Han, Jin Min Kim
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Publication number: 20140241320Abstract: A method is provided. The method includes performing a media access control reset. The media access control reset is provided without performing at least one of a radio link control reset and a packet data convergence protocol reset.Type: ApplicationFiled: September 29, 2011Publication date: August 28, 2014Inventors: Chunli Wu, Benoist Pierre Sebire
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Publication number: 20140241321Abstract: An apparatus and method capable of creating and controlling voice bearer in reverse single radio voice call continuity comprise performing a handover request action S64 of generating a request to a mobile management entity for a handover of a mobile communication call of a user equipment from circuit switched mobile communication to packet switched mobile communication in response to an indication of required handover S61 by a radio access network controller entity; performing a notification action S62 of notifying an access transfer control function to prepare for the transfer of media to packet switched mobile communication by allocating media ports on an access transfer gateway; and performing an obtaining action S63 of obtaining the allocated media ports from the notified access transfer control function, wherein both the notification action S62 and the obtaining action S63 are performed after the indication of required handover S61 is obtained from the radio access network controller entity and before thType: ApplicationFiled: October 3, 2011Publication date: August 28, 2014Applicant: NOKIA SOLUTIONS AND NETWORKS OYInventors: Curt Wong, Jukka Ilari Hongisto
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Publication number: 20140241322Abstract: A mobile communication terminal according to the present invention comprises a processing unit for carrying out an operation intended for a data object such as content or a program, a channel builder for establishing a data channel for providing a data object to, for example, a player or a browser; and a data transceiver, while being connected to one of communication networks among a plurality of heterogeneous networks, for receiving a data object from an external server through the communication network, providing the received data to the processing unit through the data channel, checking the amount of remaining data to receive from the data object.Type: ApplicationFiled: October 18, 2012Publication date: August 28, 2014Applicant: AIRPPLUG INC.Inventors: Soon Uk Kim, Seung Jun Lee, Jin Soo Park
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Publication number: 20140241323Abstract: According to the present invention, a method of performing coordinated multi-point transmission and reception in an overlaid cellular system in which a first base station and a second base station overlay each other, the method comprising performing a handover using a coordinated multi-point transmission and reception scheme based on CRS-RS (Channel State Indicator-Reference Signal) information of user equipment by the first and second base stations.Type: ApplicationFiled: October 3, 2013Publication date: August 28, 2014Applicant: Electronics and Telecommunications Research InstituteInventors: Soon Gi PARK, Hyung Sub KIM, Sung Gu CHOI, Byung Han RYU, Nam Hoon PARK
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Publication number: 20140241324Abstract: The present disclosure provides a method for cell reselection in a wireless communication system in which various radio access technologies (RATs) coexist with each other. In a wireless communication system in which heterogeneous networks coexist with each other, the method of cell reselection between heterogeneous networks for a user equipment may include: receiving a system information block (SIB) containing cell reselection parameters from a corresponding base station; checking whether cell reselection parameters based on a cell selection quality value (Squal) are configured in the received SIB; and performing, when cell reselection parameter based on Squal are not configured, cell reselection based on a cell selection receive level value (Srxlev). The present disclosure may prevent the user equipment from performing unnecessary cell reselection.Type: ApplicationFiled: October 4, 2012Publication date: August 28, 2014Inventors: Jae Hyuk Jang, Gert Jan Van Lieshout, Kyeong In Jeong
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Publication number: 20140241325Abstract: A system and method for hybrid FDM (frequency division multiplexing)-CDM (code division multiplexing) structure for single carrier control channels is provided. The hybrid FDM-CDM structure maximizes frequency diversity over the entire available bandwidth such that orthogonality between signals from users in a given cell is maintained. Thus, users in the given cell can transmit over a non-contiguous set of tones. Furthermore, the hybrid FDM-CDM structure maintains orthogonality of a pilot of users in different cells based on a despreading operation in the time domain.Type: ApplicationFiled: May 2, 2014Publication date: August 28, 2014Applicant: QUALCOMM INCORPORATEDInventor: Durga Prasad MALLADI
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Publication number: 20140241326Abstract: Transmission of uplink control message for a wireless system. The uplink control message may be encoded according to one of multiple possible schemes. The choice of encoding scheme may be made based on the control message size and/or based on the available transmission resources and/or based on the detection scheme used on the receiving end. A modulation scheme may also be selected based on such factors. CDM may be used for certain control messages. Block code encoding, such as Reed-Muller encoding may be used for certain control messages. Different transmission resources may be allocated for different control message uses. The encoding specifics may be selected to obtain a certain hamming distance and/or size of the encoded message or based on other factors.Type: ApplicationFiled: May 5, 2014Publication date: August 28, 2014Applicant: Apple Inc.Inventors: Dong-Sheng YU, Hosein Nikopourdeilami, Sophie Vrzic, Mo-Han Fong, Robert Novak, Jun Yuan
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Publication number: 20140241327Abstract: A method of wireless communication adjusts the transmit power for high speed data communications. A UE determines whether a random access channel is configured on an uplink traffic time slot. When the random access channel is configured on the uplink traffic time slot, the UE transmits a high speed data channel with adjusted transmit (TX) power based at least in part on transmit power used for a scheduling request.Type: ApplicationFiled: February 28, 2013Publication date: August 28, 2014Applicant: QUALCOMM IncorporatedInventors: Ming Yang, Tom Chin, Guangming Shi
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Publication number: 20140241328Abstract: An information distribution system including radio devices installed in carriages; wireless terminals; and an information distribution apparatus. Each wireless terminal includes: a first communication unit receiving radio signals transmitted by the radio devices; a determination unit specifying, based on a reception time period and signal strength of the radio signals received by the first communication unit, a radio device installed in the carriage and a second communication unit transmitting data indicative of the radio device specified by the determination unit to an information distribution apparatus.Type: ApplicationFiled: November 9, 2012Publication date: August 28, 2014Applicant: NTT DOCOMO, INC.Inventor: Daisuke Kikuchi
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Publication number: 20140241329Abstract: The present document provides a method for a User Equipment (UE) which activates multi-stream transmission to transmit a High Speed Dedicated Physical Control Channel (HS-DPCCH) and a UE thereof, wherein the method is applied in a multi-stream transmission system, and includes: after receiving High-Speed Physical Downlink Shared Channel (HS-PDSCH) subframes transmitted from primary and secondary serving cells, the UE which activates the multi-stream transmission transmitting a HS-DPCCH carrying jointly encoded Acknowledge/Negative Acknowledgement (ACK/NACK) and Channel Quality Indicator (CQI) after a predetermined duration by taking a later received HS-PDSCH subframe of the pair of paired HS-PDSCH subframes as a reference, wherein the predetermined duration is determined according to a timing correlation by which the UE transmits the HS-DPCCH subframe and correspondingly receives the HS-PDSCH subframe, which is specified in the 3rd Generation Partnership Project (3GPP) specification 25.211.Type: ApplicationFiled: July 11, 2012Publication date: August 28, 2014Applicant: ZTE CORPORATIONInventors: Shugong Lin, Junqiang Liu, Xiang Cheng, Ruifeng Li
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Publication number: 20140241330Abstract: This invention provides method and system for a person to get accurate information about service providers in vicinity to serve real time needs. A user can get information services needed in day-to-day life, which includes but is not limited to house hold, emergency, entertainment etc. The Service Providers are within few km/miles so that User's needs are served when needed. This invention uses Wi-Fi (or future advanced technologies which enhance the wireless reach) technology for implementing this invention without any mobile operators involvement.Type: ApplicationFiled: February 28, 2013Publication date: August 28, 2014Inventor: Gurubaran Thanigaivel
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Publication number: 20140241331Abstract: Disclosed is a message communication method of transmitting and receiving a certain message, independently of any network, without privacy invasion issues. The method includes generating vendor specific data on the basis of input information, adding the generated vendor specific data to a P2P information element of a probe request frame, and transmitting the probe request frame to another message communication apparatus. Thus, an apparatus conforming to a Wi-Fi Direct standard may transmit/receive a certain message to/from another terminal independently of a use region, a use environment, and a network of a large telecommunication vendor, without privacy invasion issues.Type: ApplicationFiled: January 7, 2014Publication date: August 28, 2014Applicant: Electronics & Telecommunications Research InstituteInventors: Jin Suk Ma, Do Hyeung Kim, Cheol Ryu, Seok Jin Yoon, Min Hong Yun, Choong Bum Park, Jae Ho Lee, Hyung Seok Lee
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Publication number: 20140241332Abstract: A method for operating a transmitting device includes generating a configuration index (CI) information element (IE), the CI IE including a CI value and an indicator of a completeness of a configuration information included with the CI IE, wherein the completeness of the configuration information included with the CI IE is one of complete information and simplified information, and placing the CI IE in a frame. The method also includes transmitting the frame.Type: ApplicationFiled: February 21, 2014Publication date: August 28, 2014Applicant: FutureWei Technologies, Inc.Inventors: Yunsong Yang, Zhigang Rong, Young Hoon Kwon
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Publication number: 20140241333Abstract: A wireless communication system is disclosed. More particularly, access network selection scheme in visited network in a wireless communication system are disclosed. A method for selecting a Wireless Local Area Network (WLAN) access network by a user equipment (UE) in a visited network may comprise: determining, by the UE, if a selected WLAN access network in the visited network is available; updating, by the UE, a WLAN selection policy with a list of excluded WLAN access network, if the selected WLAN access network in the visited network is not available; and re-determining, by the UE, if there is an available WLAN access network in the visited network based on the updated WLAN selection policy.Type: ApplicationFiled: February 21, 2014Publication date: August 28, 2014Applicant: LG ELECTRONICS INC.Inventors: Laeyoung KIM, Jaehyun KIM, Taehyeon KIM, Hyunsook KIM
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Publication number: 20140241334Abstract: A variety of methods, systems, devices and arrangements are implemented for emergency call centers. According to one such method, a location database is populated from a plurality of endpoint devices. The location database determines locations for nodes in a data transmission route from information received from the endpoint devices. Emergency calls using these nodes are located using the populated database.Type: ApplicationFiled: May 5, 2014Publication date: August 28, 2014Applicant: 8x8, Inc.Inventors: Bryan Martin, Garth Judge
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Publication number: 20140241335Abstract: A PLL operates in a first low bandwidth mode using a first control loop and in a second high bandwidth mode using a second control loop. The PLL includes a VCO that generates an output signal at a desired frequency used by a transmitter. When the transmitter switches from a High Power mode (HP TX) to a Low Power mode (LP TX), the PLL is perturbed (VCO no longer generates the desired frequency) and must resettle within an allocated time. In one example, the VCO frequency is 3.96 GHz and the settling time requirement is 25 microseconds. Upon switching from HP TX to LP TX, the PLL is switched to the second high bandwidth mode 15 microseconds and is then switched back to the first low bandwidth mode. The PLL resettles to within 1 ppm of the initial VCO frequency of 3.96 GHz within the allocated 25 microseconds.Type: ApplicationFiled: February 28, 2013Publication date: August 28, 2014Applicant: QUALCOMM INCORPORATEDInventors: Xinhua Chen, Yiwu Tang
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Publication number: 20140241336Abstract: Disclosed are various embodiments providing carrier separation to effectuate a dual carrier operation of a wireless communication device. Processing circuitry may acquire a single carrier signal based on a determined time slot boundary, the single carrier signal comprising primary carrier data. The processing circuitry may receive a dual carrier radio frequency signal based on the determined time slot boundary, the dual carrier radio frequency signal comprising the primary carrier data and secondary carrier data. The processing circuitry may then generate a baseband dual carrier signal by demodulating the dual carrier radio frequency signal. The processing circuitry may separate the primary carrier data from the baseband dual carrier signal by filtering the baseband dual carrier signal. The processing circuitry may also separate the secondary carrier data from the baseband dual carrier signal by filtering the baseband dual carrier signal.Type: ApplicationFiled: May 2, 2014Publication date: August 28, 2014Applicant: Broadcom CorporationInventors: Hongwei KONG, Radhakrishnan KUZHIPATT
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Publication number: 20140241337Abstract: Various aspects of an approach for generating a large number of balanced weight sequences such as balanced Hamming weight preamble sequences are described herein. The approach provides for the generation of balanced weigh sequences that need to satisfy requirements such as minimal cross-correlation with delayed versions of itself and other sequences in the allowed set. The approach includes creating a set of symbol groups that include balanced properties from which a sequence may be generated by selecting therefrom.Type: ApplicationFiled: February 25, 2013Publication date: August 28, 2014Applicant: QUALCOMM IncorporatedInventors: Gene Wesley Marsh, Arumugam Chendamarai Kannan
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Publication number: 20140241338Abstract: The present disclosure relates to a blood sugar meter system with a wireless communication module, and more particularly, to a time synchronization method between a blood sugar meter system with a wireless communication module synchronized with a cellular network such as a global system for mobile communication (GSM)/code division multiple access (CDMA) network and the cellular network. The present invention provides a blood sugar meter system with a wireless communication module applying a time synchronization scheme including: a global system for mobile communication (GSM)/code division multiple access (CDMA) network transmitting network identity and time zone (NITZ) information; and a blood sugar meter metering user's blood sugar data, wherein the blood sugar meter synchronizes a network time according to the NITZ information with an internal time of the metered data and transmits the metered blood sugar data to a server connected to the GSM/CDMA network.Type: ApplicationFiled: May 8, 2014Publication date: August 28, 2014Applicant: i-SENS, Inc.Inventors: Chang Woo Ryu, Dae Kag Choi, Geun Sig Cha, Hakhyun Nam
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Publication number: 20140241339Abstract: In SIP network environment, a general NAT traversal method will become invalid when an NAT with ICMP (Internet Control Message Protocol) is met. The present invention provides four sessions for SIP, i.e. Login Session, Port Prediction Session, Synchronization Session and Media Session, and the SIP network environment includes a first Internet telephone, a second Internet telephone, a first symmetric NAT, a second symmetric NAT and an SIP proxy server. The first symmetric NAT and the second symmetric NAT are ICMP-sensitive. In the Synchronization Session, the first Internet telephone and the second Internet telephone are designed to transmit packets synchronously to avoid port locking.Type: ApplicationFiled: February 27, 2013Publication date: August 28, 2014Applicant: NATIONAL TAIPEI UNIVERSITY OF TECHNOLOGYInventors: Shaw Hwa Hwang, Bing Chih Yao, Chao Ping Chu, Ning Yun Ku, Tzu Hung Lin, Ming Che Yeh
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Publication number: 20140241340Abstract: Disclosed herein are systems, methods, and non-transitory computer-readable storage media for software turret phone functionalities. A system can display, via a graphical user interface, graphical elements grouped according to a common attribute. Each of the graphical elements can represent an open communication line connecting a first device associated with a first user with a second respective device associated with a second respective user. The system can receive a selection of a graphical element of the graphical elements from the first user, the selection indicating a selected user associated with a respective device. Based on the selection, the system can manipulate a corresponding open communication line connecting the first device associated with the first user with the respective device associated with the selected user.Type: ApplicationFiled: February 28, 2013Publication date: August 28, 2014Applicant: Avaya Inc.Inventors: Doree Duncan SELIGMANN, Linda SCHUMACHER
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Publication number: 20140241341Abstract: Aspects of the present disclosure involve systems, methods, computer program products, and the like, for implementing a registrar component or functionality in a telecommunications network. In one implementation, the registrar functionality is handled at a Session Border Controller (SBC) or Network Address Translation (NAT) Traversal Manager (NTM) device of the network to alleviate an application server of the network from performing the registration function.Type: ApplicationFiled: March 13, 2013Publication date: August 28, 2014Applicant: LEVEL 3 COMMUNICATIONS, LLCInventor: Richard Dean Terpstra
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Publication number: 20140241342Abstract: The present invention provides a technique for facilitating emergency services via packet networks. Emergency service providers will implement emergency proxies to ensure that proper call setup requests for emergency services are forwarded to the appropriate entities, even if those entities are in overload conditions. The emergency proxies may authenticate and filter call setup requests to ensure that only proper call setup requests are forwarded to help prevent such overload conditions. The emergency proxies may operate solely in a packet network, as well as at the interface between a packet network and a circuit-switched network to assist in call setup requests originating from either the packet network or the circuit-switched network.Type: ApplicationFiled: May 2, 2014Publication date: August 28, 2014Applicant: Rockstar Consortium US LPInventor: Cristian Constantinof
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Publication number: 20140241343Abstract: The invention relates to a method and a device for starting limited-time licenses for a telecommunication system (OSO MX?) in a controlled manner, said system comprising a number of IP terminals connected thereto, preferably IP telephone devices. The licenses acquired by the respective customer for the telecommunication system (OSO MX?) are downloaded from a central license server (CLS?) on the internet. A date and a time, and thus an activation time period, are configured via a browser dialog using the web-based management component (WBM?) which is connected to the internet for the purpose of an activation the first time the telecommunication system (OSO MX?) is started, whereby the maximally allowed use time for using the licenses at no charge is set. After the maximally allowed use time expires, the use of those licenses for which no right of use has been acquired is prohibited.Type: ApplicationFiled: March 1, 2013Publication date: August 28, 2014Inventors: Simone Schroder, Martin Gerst, Ingo Kalms
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Publication number: 20140241344Abstract: A method includes receiving in a network element a packet, which includes a delay field that indicates an overall time delay accumulated by the packet until arriving at the network element. Upon receiving the packet, an interim value is substituted in the delay field. The interim value is indicative of a difference between the overall time delay and an arrival time of the packet at the network element. Before sending the packet from the network element, the overall time delay is updated in the delay field based on the interim value and on a departure time at which the packet is to exit the network element. The packet, including the updated overall time delay, is transmitted from the network element.Type: ApplicationFiled: February 27, 2013Publication date: August 28, 2014Applicant: MELLANOX TECHNOLOGIES LTD.Inventors: Miriam Menes, Freddy Gabbay, Zachy Haramaty
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Publication number: 20140241345Abstract: In one embodiment, a system includes a network fabric having a plurality of fabric switches interconnected in the network fabric and a switch controller having logic adapted to configure the network fabric, determine one or more paths through the network fabric between any two hosts connected thereto, and create a source-routing table to store the one or more paths through the network fabric between any two hosts connected thereto. In another embodiment, a method includes receiving or creating a packet using a NIC of a host connected to a network fabric having a plurality of fabric switches interconnected therein, determining a path through the network fabric by consulting a source-routing table stored to the host, storing source-routing information to a packet header for the packet, the source-routing information including the path, and sending the packet to a first device or hop indicated by the path in the source-routing information.Type: ApplicationFiled: February 28, 2013Publication date: August 28, 2014Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Casimer M. DeCusatis, Mircea Gusat, Keshav G. Kamble, Cyriel J. Minkenberg, Vijoy A. Pandey, Renato J. Recio