Control Channel Monitoring (i.e., Paging Or Access Channel Signaling) For System Access Patents (Class 455/515)
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Patent number: 9591582Abstract: The disclosure relates to a low-power co-processor subsystem that can optimize power consumption in a wireless service platform having a main wireless application datapath, wherein the low-power co-processor subsystem may offload certain service discovery tasks from the main wireless application datapath (e.g., such that components residing therein can transition to a low-power state). For example, the service discovery tasks offloaded to the low-power co-processor subsystem may be determined according to protocol-specific service descriptions associated with one or more services to be provided and/or consumed at a wireless device.Type: GrantFiled: September 10, 2015Date of Patent: March 7, 2017Assignee: QUALCOMM IncorporatedInventors: Khosro Mohammad Rabii, Vijay Naicker Subramaniam, Marcello Vincenzo Lioy, Fawad Shaukat, Craig Dowell, Shivakumar Balasubramanyam
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Patent number: 9584960Abstract: A system for exchanging GPS or other position data between wireless devices for purposes of group activities, child location monitoring, work group coordination, dispatching of employees etc. Cell phones and other wireless devices with GPS receivers have loaded therein a Buddy Watch application and a TalkControl application. The Buddy Watch application communicates with the GPS receiver and other wireless devices operated by buddies registered in the users phone as part of buddy groups or individually. GPS position data and historical GPS position data can be exchanged between cell phones of buddies and instant buddies such as tow truck drivers via a buddy watch server. Emergency monitoring services can be set up with notifications to programmable individuals in case an individual does not respond. Positions and tracks can be displayed. TalkControl simplifies and automates the process of joining talk groups for walkie talkie services such as that provided by Nextel.Type: GrantFiled: December 23, 2013Date of Patent: February 28, 2017Assignee: X One, Inc.Inventor: Richard D. Haney
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Patent number: 9585087Abstract: An ad-hoc network approach for addressing ad-hoc network address assignment, name resolution, and service discovery in ad-hoc networks. The size of the ad-hoc network may be limited to a selected number of ad-hoc network stations. A first portion of the ad-hoc network address assigned to stations joining the ad-hoc network may be fixed and a second portion of the ad-hoc network address may be selected dynamically, as each new station joins the ad-hoc network. A station may generate an information element that may be included in ad-hoc network messages. An exemplary information element may include a last byte of the ad-hoc network address associated with the transmitting station, a 4-byte timestamp field which indicates a number of milliseconds since the station claimed the network address, a user-friendly name to identify the station, a universally unique identifier (UUID) for each service offered by the transmitting station, and a network-address-in-use bitmap.Type: GrantFiled: December 14, 2015Date of Patent: February 28, 2017Assignee: Marvell World Trade Ltd.Inventor: Kapil Chhabra
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Patent number: 9560661Abstract: Technology for allocating network adapter resources such as air interface time and queue space amongst multiple virtual network stations or other virtual adapters is disclosed. As one example, the resource allocation may be based on analysis of the relative latency, jitter, or bandwidth considerations for applications communicating via each of the multiple virtual adapters. The resource allocation may also be based on how efficiently each of the virtual adapters utilized previously allocated resources.Type: GrantFiled: May 22, 2013Date of Patent: January 31, 2017Assignee: Microsoft Technology Licensing, LLCInventors: Mahmoud Elhaddad, Mitesh Desai, Yatharth Gupta, Henrique Filgueiras, Mukund Sankaranarayan
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Patent number: 9553818Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for implementing biased bonding. In one aspect, a method includes estimating an offered load. Data are transmitted over a first communications link of two or more different types of communications links while the estimated offered load is less than or equal to a specified amount. A determination is made that the estimated offered load has exceeded the specified amount. In response to the determination data are transmitted over both of the first communications link and a second communications link of the two or more different types of communications links in response to determining that the estimated offered load has exceeded the specified amount.Type: GrantFiled: November 11, 2014Date of Patent: January 24, 2017Assignee: Adtran, Inc.Inventors: Richard Lee Goodson, Kenneth David Ko
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Patent number: 9544933Abstract: A Wireless Fidelity (Wi-Fi) Direct connection method for a User Equipment (UE) is provided. The method includes receiving a probe signal from at least one device; comparing location information in the probe signal with location information of the UE; and performing the Wi-Fi Direct connection for the at least one device transmitting the probe signal including location information that is the same as that of the UE. In addition, a method of supporting a Wi-Fi Direct connection for a wireless Access Point (AP) is provided. The method includes receiving common location information from at least one gateway; and transmitting unique identification information of the wireless AP and the common location information to at least one Wi-Fi Direct support device, wherein the unique identification information and the common location information are used to create location information, which is included in a probe signal, in the Wi-Fi Direct support device.Type: GrantFiled: January 16, 2015Date of Patent: January 10, 2017Assignee: Samsung Electronics Co., LtdInventors: Chihong Cho, Junhyung Kim, Sangho Lee
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Patent number: 9521661Abstract: A system and method of scheduling communication in a wireless communication network are provided. A first access node can determine a scheduling scheme based on data addressed to wireless devices in communication with the first, second, and third access nodes. The data addressed to the wireless devices in communication with the first access node can be transmitted during a first subframe of the scheduling scheme where the first access node does not transmit data addressed to the wireless devices in communication with the first access node during a second subframe of the scheduling scheme. The second and third access nodes can be instructed to assign data addressed to wireless devices that do not meet a signal condition threshold to be transmitted during the first subframe and to assign data addressed to wireless devices that meet the signal condition threshold to be transmitted during the second subframe.Type: GrantFiled: March 13, 2014Date of Patent: December 13, 2016Assignee: Sprint Spectrum L.P.Inventors: Yu Zhou, Chunmei Liu, Muhammad Naim
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Patent number: 9468020Abstract: Management of throughput, link rate, airtime, access, collision probability and other factors influencing performance of a wireless access point configured to wirelessly support two or more networks over the same radio channel and/or antenna is contemplated. The management may be suitable for use with access points operating according to a Distributed Coordination Function (DCF) based on Carrier Sense Multiple Access with Collision Avoidance (CSMA/CA) whereby each device desiring airtime executes a random binary backoff procedure or other suitable contention based process before attempting to access the channel.Type: GrantFiled: November 10, 2014Date of Patent: October 11, 2016Assignee: Cable Television Laboratories, Inc.Inventor: Joseph Padden
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Patent number: 9456408Abstract: In one embodiment, a method includes receiving, by a station (STA) from an access point (AP), a frame including a device type indicator and comparing the device type indicator with a device type accepted by a basic service set (BSS) of the AP to produce a comparison. The method also includes determining whether to associate the STA with the AP in accordance with the comparison, associating the STA with the AP upon determining to associate the STA with the AP, and not associating the STA with the AP upon determining not to associate the STA with the AP.Type: GrantFiled: August 31, 2015Date of Patent: September 27, 2016Assignee: Futurewei Technologies, Inc.Inventors: George Calcev, Bin Chen
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Patent number: 9445345Abstract: Certain aspects of the present disclosure relate generally to wireless communications, and more specifically to systems, methods, and devices for staggered primary channel selection for WiFi. According to certain aspects, a method for wireless communications is provided. The method may be performed, for example, by an access point (AP). The method generally includes obtaining information regarding neighbor basic service sets (BSSs), selecting a primary channel based on the obtained information, and output for transmission a message signaling an intention to communicate using the selected primary channel.Type: GrantFiled: September 15, 2014Date of Patent: September 13, 2016Assignee: QUALCOMM IncorporatedInventors: Gwendolyn Denise Barriac, Simone Merlin, Yan Zhou, Hemanth Sampath
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Patent number: 9445217Abstract: Embodiments of the present invention provide an MTC device communication method, device, and system. A second network element receives, a query message sent by a first network element after the first network element identifies that a type of a received short message is a preset-type short message. The query message comprises an identifier of a receiver of the short message and an identifier of a sender of the short message. The second network element checks whether the sender is authorized to send the preset-type short message to the receiver. The second network element sends a message to the first network element indicating whether or not to send the short message to the receiver.Type: GrantFiled: October 20, 2014Date of Patent: September 13, 2016Assignee: Huawei Technologies Co., LTD.Inventors: Lijia Zhang, Jing Chen, Yixian Xu, Yali Guo
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Patent number: 9438436Abstract: A multicast status availability indication from an anchor (24) is provided to a plurality of base nodes (22) that are part of a multicast group serviced by the anchor (24). The availability status indication in one example is sent autonomously by the anchor (24) independent of any inquiry or attempted setup of a new session with that anchor by a base mode (22). The base modes (22) maintain a candidate anchor set that includes information regarding currently available anchors for establishing new sessions, for example.Type: GrantFiled: August 14, 2006Date of Patent: September 6, 2016Assignee: Alcatel LucentInventors: Alessio Casati, Sudeep Palat, Said Tatesh
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Patent number: 9413883Abstract: In general, techniques are described for sharing information about a client device phone call to enhance other services. In one example, a method includes receiving, at a server device, voice call parameters that describe at least one characteristic of a voice call in which a user of a first device is participating wherein the first device is physically separate from the server device, and responsive to receiving the voice call parameters, determining, by the server device, a status of the user based on the received voice call parameters. The method further includes storing an account for the user on the server device, wherein the account includes a user profile for the user and identifies contacts of the user, and modifying, by the server device, the user profile to reflect the status of the user, and sending the modified user profile to a device associated with a contact of the user.Type: GrantFiled: June 10, 2015Date of Patent: August 9, 2016Assignee: Google Inc.Inventor: Marcus Foster
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Patent number: 9357357Abstract: A computing device of a peer-to-peer group for a wireless communication protocol may determine that a peer-to-peer connection for the group transports an application flow sourced by a Group Owner to a client of the Group Owner. The computing devices of the group select the client that receives the application flow sourced by the Group Owner to be a new Group Owner for the group. As a consequence, the computing device of the group that receives the application flow is the new Group Owner and, as a result, the Group Owner for the group receives the application flow whereas prior to the selection of the new Group Owner the Group Owner transmitted the application flow.Type: GrantFiled: April 3, 2014Date of Patent: May 31, 2016Assignee: QUALCOMM IncorporatedInventors: Gang Ding, Xiaolong Huang, Vijayalakshmi Rajasundaram Raveendran
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Patent number: 9338767Abstract: Wireless terminals and base stations support multiple modes of control channel operation wherein wireless terminals are allocated different amounts of uplink resources for reporting control information. A set of control channel segments is utilized by a wireless terminal to communicate uplink control information reports to its serving base station attachment point. Full tone and split-tone modes of control channel operation are supported. In full tone mode, a single wireless terminal is allocated each of the control channel segments associated with a single logical tone. In split tone mode, control channel segments associated with a single logical tone are allocated between different wireless terminals, with each of the multiple wireless terminals receiving a different non-overlapping subset of the control channel segments. Logical control channel tones can be dynamically reallocated for full-tone mode use or split tone mode use.Type: GrantFiled: January 17, 2006Date of Patent: May 10, 2016Assignee: QUALCOMM IncorporatedInventors: Vladimir Parizhsky, Rajiv Laroia, Junyi Li, Sathyadev Venkata Uppala, Arnab Das
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Patent number: 9326269Abstract: Scanning cycle synchronization of a multicast service in a broadband wireless access system is provided. Multicast group information of a multicast group to which a Mobile Station (MS) belongs is received at the MS from an application server. A scanning cycle pattern and a scan offset of a multicast service corresponding to the multicast group are determined. A scanning cycle of the multicast is set according to the scanning cycle pattern and the scan offset. Scanning and reception of multicast data are performed according to the scanning cycle.Type: GrantFiled: November 21, 2011Date of Patent: April 26, 2016Assignee: Samsung Electronics Co., Ltd.Inventors: Gyou-Hwan Kim, Han-Seok Kim, Mi-Ae Wi, Jun-Hwan Oh, Sung-Kwan Kim
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Patent number: 9292864Abstract: Examples of a communication device and methods for synched distributed advertisement for device-to-device are generally described herein. In some embodiments, a method can include transmitting, from a first device of a publishing group, at a group publishing beacon interval (T), a first publishing beacon (PB) including social information of the first device and social information of (N?1) other devices, wherein the group publishing beacon interval (T) represents a preset interval of time between each successive publishing beacon transmission of the publishing group, and wherein the first publishing beacon and the each successive publishing beacon includes a first value representative of the group publishing beacon interval.Type: GrantFiled: December 13, 2012Date of Patent: March 22, 2016Assignee: Intel CorporationInventors: Emily H. Qi, Roy Ramon, Minyoung Park, Adrian P Stephens, Shuki Perlman
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Patent number: 9277413Abstract: A spectrum sensing method for cognitive radio to detect spectrum holes in an environment of bandwidth scarcity. The method comprises first receiving a wireless signal at a cognitive radio user, and then discovering the frequency edges of allocated frequency bands by using wavelet transform coefficients to detect discontinuities in the power spectral density of the received signal. After determining the allocated frequency bands, the method determines frequency band availability by detecting the in band energy using a bi-threshold energy detector, where the energy detector makes hard decisions and soft decisions. Finally, a fusion center combines hard and soft decisions collected from a cooperative spectrum sensing network of cognitive radio users and makes a final decision using a hybrid of data fusion and decision fusion to determine the final decision regarding spectrum availability.Type: GrantFiled: December 20, 2013Date of Patent: March 1, 2016Assignee: King Fahd University of Petroleum and MineralsInventors: Humayun Khalid Kathuria, Mohamed Deriche, Wessam Ali Mesbah
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Patent number: 9264845Abstract: Certain aspects of the present disclosure provide a method for wireless communications. The method generally includes attempting, by a machine type communication (MTC) device, an attach procedure in order to detect a triggering request from an MTC server.Type: GrantFiled: April 6, 2011Date of Patent: February 16, 2016Assignee: QUALCOMM IncorporatedInventors: Xipeng Zhu, Wolfgang Granzow
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Patent number: 9215552Abstract: Embodiments of methods and apparatus to manage MTC device trigger load in a wireless network are described herein. Other embodiments may be described and claimed.Type: GrantFiled: September 12, 2014Date of Patent: December 15, 2015Assignee: INTEL CORPORATIONInventors: Puneet Jain, Meghashree Dattatri Kedalagudde, Muthaiah Venkatachalam
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Patent number: 9204259Abstract: Aspects of this disclosure provide systems and methods for generating models of a wireless network environment in an indoor space which may be used to predict an indoor location. The disclosure relates to collecting wireless network access point identifier information and power level observed at various locations are collected to generate various signal maps. The signal maps may be used to generate models of the indoor space. In one example, a voting model may use a probability distribution of a plurality of signal maps in order to identify a location with a highest probability of overlap with current signals received at a client device. Once a location has been identified, it may be used to assist with any number of navigational functions, such as providing turn by turn directions to another indoor location, for example, a conference room or exit, or simply providing information about the current location.Type: GrantFiled: November 1, 2013Date of Patent: December 1, 2015Assignee: Google Inc.Inventors: Abhijit S. Ogale, Ehud Rivlin
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Patent number: 9198211Abstract: The present invention relates to methods and arrangements for resolving radio resource conflicts occurring in radio networks supporting both local ad-hoc communication and cellular communication. The conflicts are resolved by informing the cellular network about radio resource management restrictions due to the local ad-hoc communication needs and resources that are reserved for local ad-hoc communications.Type: GrantFiled: January 18, 2011Date of Patent: November 24, 2015Assignee: Telefonaktiebolaget L M Ericsson (publ)Inventors: Gabor Fodor, Tomas Hedberg
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Patent number: 9198180Abstract: An opportunistic receive diversity scheme for VAMOS and similar deployments is disclosed. Receive diversity may be conditionally enabled when a VAMOS call is assigned to one of the SIMs of a mobile device. For example, receive diversity may be enabled when VAMOS data does not overlap with a time slot that is used by another subscription of the mobile device for receiving page messages. Also, receive diversity for a VAMOS call may be limited to situations where the VAMOS channel conditions are poor. Receive diversity may be enabled in cases where multiple subscriptions are assigned the same VAMOS channel, where VAMOS channel conditions have deteriorated, or where one of the subscriptions is not on a VAMOS channel. Also, receive diversity may be dynamically enabled for multiple subscriptions in cases where the subscriptions are assigned to different VAMOS channels.Type: GrantFiled: March 11, 2014Date of Patent: November 24, 2015Assignee: QUALCOMM IncorporatedInventors: Venkata Girish Vadlamudi, Venkata Siva Prasad Rao Gude, Debesh Kumar Sahu, Zhi-Zhong Yu
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Patent number: 9185588Abstract: The present invention relates to a method and device for automatically optimizing the send parameters in a mobile communication system wherein, in order to optimize the BCCH reception performance, a terminal stores information relating to BCCH reception failure reasons or the number of instances of packet combination for BCCH reception, and this information is reported to a base station.Type: GrantFiled: August 24, 2010Date of Patent: November 10, 2015Assignee: Samsung Electronics Co., Ltd.Inventors: Sang Bum Kim, Kyeong In Jeong, Soeng Hun Kim
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Patent number: 9167558Abstract: A system for exchanging messages, position data, and status information among subscribers of different cellular providers. Cell phones and other wireless devices with GPS receivers are associated with different cellular carriers. These wireless devices support a Buddy Watch application that communicates with a remote Buddy Watch Server outside of the carriers' networks. The Buddy Watch servers allows subscribers to associate themselves with a group of “buddies,” a subset of the subscribers serviced by the Buddy Watch server but not necessarily by the same cellular carrier. The server than allows each subscriber to monitor the status of his or her buddies, and to communicate messages and position data.Type: GrantFiled: June 12, 2014Date of Patent: October 20, 2015Assignee: X One, Inc.Inventor: Richard D. Haney
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Patent number: 9160484Abstract: Various methods and systems for efficiently performing the blind decoding of downlink signals is described. Several forms of arranging possible CCE combinations are examined and investigated. Based on PDCCH size estimation/information, CCE concatenations that are most likely (of of limited sets) can be arrived at. Tree-based concatenations are also devised using largest CCE ordering to align smaller CCE sizes to similar boundaries. By such ordering, the search space for all possible CCE ordering and sizes can be reduced to an efficient tree. Set mapping between possible lnposelstartCCElnposelend/REs are also described using a first set to secondary and tertiary sets. Various other ordering and sorting schemes are also detailed that enable a blind decode of a PDCCH channel to be efficiently performed.Type: GrantFiled: January 28, 2014Date of Patent: October 13, 2015Assignee: QUALCOMM IncorporatedInventors: Durga Prasad Malladi, Juan Montojo, Sandip Sarkar
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Patent number: 9148838Abstract: One example method for reducing load is provided that includes monitoring traffic load within at least two wireless cells by a central management entity associated with the cellular communication network; determining by the central management entity that at least one of the at least two wireless cells being monitored, should hand over at least one of the mobile devices being currently serviced by a base station associated with that at least one cell; determining by the central management entity to which of the other cells from among the at least two wireless cells being monitored, should the at least one of the mobile devices be handed over to; and notifying each of the base stations associated with the other cells from among the at least two wireless cells being monitored, to affect a change in their respective one or more operating parameters.Type: GrantFiled: February 21, 2014Date of Patent: September 29, 2015Assignee: INTUCELL LTD.Inventors: Vladimir Yanover, Ziv Nuss
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Patent number: 9144738Abstract: Subject-data-to-be-collected representing an element to be collected is generated or selected, when a server and any one of a plurality of hand-held information terminals cooperate with each other to perform predetermined information processing by using data transmitted and received between the server and the one of the plurality of hand-held information terminals. Each of the plurality of hand-held information terminals transmits to and receives from another one of the plurality of hand-held information terminals, the subject-data-to-be-collected. Thus, pleasure of collecting the subject-data-to-be-collected by communication among the hand-held information terminals, is provided.Type: GrantFiled: January 4, 2012Date of Patent: September 29, 2015Assignee: NINTENDO CO., LTD.Inventors: Kouichi Kawamoto, Kiyofumi Funahashi
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Patent number: 9113283Abstract: Systems and methods provide for managing subscriptions to changes in resources in a Machine-to-Machine (M2M) system at a communications node. A method for such includes receiving, at an interface, a first subscription request from a first user to an application event; determining, by a processor, if other devices are subscribed to the application event; reading, by the communications node, the first subscription request including data, semantics and syntax; storing, in a memory, binding information for the first user and the application event; and transmitting, by the interface, if, based on said step of determining, no other devices are subscribed to the application event a second subscription message toward an M2M application server (AS).Type: GrantFiled: April 3, 2012Date of Patent: August 18, 2015Assignee: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventor: George Foti
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Patent number: 9107144Abstract: A method for searching wireless signal, a mobile electronic device using the same, and a non-transitory storage medium are provided. In the method, after a motion sensor of the mobile electronic device is activated, a motion status of the mobile electronic device is determined by using the motion sensor. Then, a frequency of the mobile electronic device performing a wireless signal searching procedure is adjusted according to the motion status, so as to reduce power wasted due to the unnecessary wireless signal searching procedure being performed.Type: GrantFiled: April 23, 2013Date of Patent: August 11, 2015Assignee: HTC CorporationInventors: Ying-Chung Chen, Zih-Ci Lin, Wei-Chung Yang, Chun-Wei Hsu
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Patent number: 9100164Abstract: Techniques for supporting concurrent deployment of 2-millisecond and 10-millisecond TTI for E-DCH transmissions in CELL_FACH state and Idle Mode are disclosed. One example method comprises receiving a (310) transport block from a mobile terminal, wherein said transport block is transmitted using either a 10-millisecond or 2-millisecond TTI, and sending (320), to an RNC, an indication of whether data carried by the transport block was transmitted using the 10-millisecond TTI or the 2-millisecond TTI. In some embodiments, the indication is sent in a user plane frame sent over a base-station-to-RNC interface. A spare bit in an uplink data frame sent to the RNC may be used, for example.Type: GrantFiled: June 18, 2013Date of Patent: August 4, 2015Assignee: Telefonaktiebolaget L M Ericsson (publ)Inventors: Nianshan Shi, Alessandro Caverni, Waikwok Kwong, Jose Luis Pradas
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Patent number: 9072018Abstract: A channel management system in a wireless network includes a master radio and a surrogate radio. The master radio performs data communication with one or more clients on a first channel in the wireless network, and the surrogate radio simultaneously scans other channels in the wireless network. A channel manager determines if a channel switch is needed, and the data communication is switched to a second channel based on the scanning of the other channels.Type: GrantFiled: April 30, 2009Date of Patent: June 30, 2015Assignee: Hewlett-Packard Development Company, L.P.Inventors: Puneet Sharma, Sung-Ju Lee, Jeongkeun Lee
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Patent number: 9055028Abstract: A system for flexibly targeting information sent over a broadcast communications medium includes a sender of information signals each carrying information and a targeter for use by a user having a receiver with a targeter. There are a number of the receivers constructed and arranged to receive signals from the sender through a broadcast communications medium. The targeter includes a number of selectors associated with an action ID and a number of key value pairs, constructed and arranged to indicate action to be taken by a user of a selected receiver in the condition that the selector evaluates to true given the values stored in the targeters.Type: GrantFiled: June 26, 2013Date of Patent: June 9, 2015Assignee: TV BAND SERVICE, LLCInventor: John M. Chapin
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Publication number: 20150148090Abstract: The frequency notifying device includes: a processor configured to store usable frequencies containing a restricted frequency being restricted in use thereof by radio equipment in a predetermined communication area and a frequency not being restricted in use thereof by the radio equipment in the communication area; and notify the radio equipment, in the communication area, of a signal for requesting the radio equipment to check whether the restricted frequency is usable or not before performing a communication using the restricted frequency when notifying the radio equipment of the usable frequency.Type: ApplicationFiled: February 2, 2015Publication date: May 28, 2015Inventor: Tsuyoshi Shimomura
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Patent number: 9037175Abstract: A local radio access information transmitter (LRAIT) may be used in a communications area serviced by multiple different radio access technologies (RATs) allocated to different radio resources in different locations in the communications area. Each RAT is associated with RAT radio transceiver(s) for serving UEs in the communications area. The LRAIT is in addition to the RAT transceivers and located near a hotspot service area in the communications area. The LRAIT determines local radio access information (LRAI) including different RATs available in the hotspot service area and frequenc(ies) of operation allocated to each RAT in the hotspot service area, sends a registration message to a wide area radio access information controller, and based on a response therefrom, determines what radio resources to use to transmit the LRAI signals. The LRAIT transmits the LRAI signals for receipt by UEs in the hotspot service area using those radio resources.Type: GrantFiled: September 14, 2010Date of Patent: May 19, 2015Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Jonas Kronander, Yngve Selén
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Patent number: 9037179Abstract: Network node (120) and method in the network node (120) for allocating a radio resource in a first radio coverage area (115-1) when establishing a wireless communication with a mobile station (130-1), which radio resource is not assigned exclusively for the first radio coverage area (115-1) but may be shared between multiple radio coverage areas within a local radio environment.Type: GrantFiled: January 10, 2012Date of Patent: May 19, 2015Assignee: Telefonaktiebolaget L M Ericsson (publ)Inventors: Richard Johansson, Anders Christensson, Benny Lennartson, Joakim Riedel
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Patent number: 9031596Abstract: The present document describes a distributed communication arrangement, wherein a radio access network of a wireless telecommunication system provides a terminal device with two logical communication connections. Both uplink and downlink of a first logical connection are routed between a base station and the terminal device through a relay node. Uplink of a second logical connection is also routed between the base station and the terminal device through the relay node. Downlink of the second logical connection is, however, transmitted directly from the base station to the terminal device. Such an arrangement is used for cooperative communication purposes.Type: GrantFiled: April 26, 2010Date of Patent: May 12, 2015Assignee: Nokia Siemens Networks OyInventors: Vinh Van Phan, Ling Yu, Kari Veikko Horneman
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Patent number: 9026088Abstract: Multiple mobile station devices may communicate in a concerted effort. A number of mobile station devices may be identified as being present at a pre-defined venue location via a server and an application may be initiated on the server that establishes a feedback menu display. The feedback menu display may be transmitted to each of the identified mobile station devices receiving feedback messages from a majority of the mobile station devices responsive to the feedback menu display questions, the feedback messages may be processed, and a result may be provided to a moderator device.Type: GrantFiled: May 29, 2012Date of Patent: May 5, 2015Assignee: West CorporationInventor: Jason H. Groenjes
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Patent number: 9026126Abstract: Various embodiments relate to using available spectrum for peer to peer communications and for selecting which of several possibly available channels should be used. Various methods and apparatus are well suited to peer to peer networks in which channel usage decisions are made in a decentralized manner. A wireless terminal generates a list of potential available channels to be used for peer to peer communications, e.g., based on FCC information and/or local sensing. Channels are filled in accordance with a predetermined channel ordering. A wireless terminal migrates between the channels in accordance with changes in the number of peer devices using a channel. The network, in a distributed manner, changes the number of channels in use at a location in response to changes in numbers of active peer devices at a location.Type: GrantFiled: June 20, 2013Date of Patent: May 5, 2015Assignee: QUALCOMM IncorporatedInventors: Junyi Li, Saurabha Rangrao Tavildar, Aleksandar Jovicic, Hongseok Kim
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Patent number: 9019915Abstract: This document discloses one or more systems, apparatuses, methods, etc. for implementing an algorithm to enhance channel allocation and/or channel location selection in a wireless connection environment.Type: GrantFiled: June 27, 2012Date of Patent: April 28, 2015Assignee: Intel CorporationInventors: Adrian Paul Stephens, Michelle X. Gong, Eldad Perahia
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Patent number: 9020552Abstract: An apparatus includes a first wireless interface that includes a first antenna and a second wireless interface that includes a second antenna. The apparatus is configured to, in a first mode, exchange data with a first wireless access point using both the first wireless interface and the second wireless interface. The apparatus is configured to, in a second mode, (i) exchange data with the first wireless access point using the first wireless interface but not the second wireless interface, and (ii) scan for a second wireless access point using the second wireless interface.Type: GrantFiled: March 5, 2013Date of Patent: April 28, 2015Assignee: Marvell International Ltd.Inventor: Costin Cocos
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Patent number: 9015319Abstract: A layered approach to access control is used where each access control layer implements a set of access control rules. The access control rules in each layer are applied in order beginning with the first access control layer. To gain access to the network, the access attempt must not be barred by any access control layer.Type: GrantFiled: March 18, 2011Date of Patent: April 21, 2015Assignee: Telefonaktiebolaget L M Ericsson (publ)Inventors: John Diachina, Paul Schliwa-Bertling, Andreas Bergström
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Patent number: 9014740Abstract: A technique for time tracking helps a mobile communication device with multiple SIMs to more accurately maintain synchronization with a base station. By utilizing synchronization information from both SIMs, the technique is able to more frequently and more accurately adjust timing information for each SIM. As a result, the mobile communication device exhibits an increased ability to accurately synchronize without the need for a higher precision reference or increased power consumption.Type: GrantFiled: May 25, 2012Date of Patent: April 21, 2015Assignee: Broadcom CorporationInventors: Nelson Sollenberger, Wei Luo, Xiao-Feng Qi, Kaiping Li
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Patent number: 9014714Abstract: A method of providing location privacy of a mobile station in a wireless access system is disclosed. The method of providing location privacy of a mobile station comprises the steps of transmitting a deregistration request message to a serving base station, the deregistration message requesting entry to an idle mode; and receiving a deregistration command message from the serving base station, the deregistration command message including a temporary identifier allocated to the mobile station. In this case, the temporary identifier is an identifier for uniquely identifying the mobile station from a paging group to which the serving base station belongs.Type: GrantFiled: July 2, 2009Date of Patent: April 21, 2015Assignee: LG Electronics Inc.Inventors: Gene Beck Hahn, Ki Seon Ryu, Yong Ho Kim
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Patent number: 9008658Abstract: A method for obtaining physiological data from a medical sensor device includes detecting a proximity of the medical sensor device by an electronic computing device. After the proximity is detected, a message is received from the medical sensor device. A determination is made as to whether the received message includes configuration information for a wireless communication link. When the received message includes the configuration information for the wireless communication link, the wireless communication link is used to receive physiological data from the medical sensor device and the received physiological data is processed at the electronic computing device. When the received message does not include configuration information for the wireless communication link, a determination is made as to whether the received message includes physiological data. When the received message includes the physiological data, the physiological data is processed at the electronic computing device.Type: GrantFiled: June 6, 2012Date of Patent: April 14, 2015Assignee: Welch Allyn, Inc.Inventors: Steven D. Baker, David Harmon Olson
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Patent number: 9008655Abstract: Systems and methodologies are described that facilitate notifying and detecting modification of system information in a wireless communication system. A mobile device may receive a first system information block (SIB) in a first time period, obtain from the first SIB at least one parameter related to modification of at least one SIB, and determine whether to receive the at least one SIB based on the at least one parameter obtained from the first SIB. The mobile device may receive a paging message in a second time period and may determine whether to receive one or more SIBs based on information obtained from the paging message. The mobile device may receive the first SIB in the first time period after entering a cell in an idle mode. The mobile device may receive the paging message in the second time period after accessing the cell.Type: GrantFiled: May 9, 2012Date of Patent: April 14, 2015Assignee: QUALCOMM IncorporatedInventors: Masato Kitazoe, Nathan Edward Tenny, Francesco Grilli
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Patent number: 9008701Abstract: Methods, devices, and systems have various user equipment (UE) for reading multimedia broadcast and multicast service (MBMS) notifications via one or more paging indicators of a Paging Indication Channel (PICH). The paging indicators of the PICH functions as MBMS notification indicators, signaling the relevant UE to read the MBMS point-to-multipoint control channel (MCCH) for MBMS information, and thereby enabling the affected UE to configure themselves to receive the associated multimedia broadcast and/or multicast service.Type: GrantFiled: June 29, 2007Date of Patent: April 14, 2015Assignee: Sharp Laboratories of America, Inc.Inventor: Shugong Xu
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Patent number: 9008711Abstract: The present invention relates to a method, system and UE for state transition. The method includes: after a transition from the CELL-PCH state to the CELL-FACH state, a UE receives the scheduling control channel continuously, or receives simultaneously the scheduling control channel according to the receiving time corresponding to the DRX mechanism when the UE is in the CELL-FACH state and the receiving time corresponding to the DRX mechanism when the UE is in the CELL-PCH state; after obtaining an indication of normal reception, the UE receives the scheduling control channel according to the receiving time corresponding to the DRX mechanism when the UE is in the CELL-FACH state; the radio network controller has be informed that the UE has transited from the CELL-PCH state to the CELL-FACH state simultaneously when the UE obtains the indication of normal reception, so as to avoid data loss in a certain period after the state transition of the UE.Type: GrantFiled: September 14, 2009Date of Patent: April 14, 2015Assignee: China Academy of Telecommunications TechnologyInventor: Xiaoka Li
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Patent number: 9002393Abstract: Systems, methods, and instrumentalities are disclosed to desynchronize transmissions in group-based operations. A group user equipment (UE), e.g., a UE that is a member of a group of UEs, may be in an inactive mode. The group UE may receive a multicast message indicating that the group UE may enter an active mode. For example, the group UE may use the active mode for periodic reporting of its monitoring activity to the network. The multicast message may indicate a mechanism for the group UE to use to send an uplink transmission to the network. The group UE may send the uplink transmission to the network at a transmission time indicated by the mechanism. The transmission time may be desynchronized from other UEs in the group.Type: GrantFiled: March 9, 2012Date of Patent: April 7, 2015Assignee: InterDigital Patent Holdings, Inc.Inventors: Lei Wang, Ronald Murias, Dale N. Seed, Marian Rudolf, Eldad M. Zeira
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Patent number: 9001791Abstract: A user equipment (UE) in a cellular telecommunications system is able to detect the uplink/downlink configuration of a detected neighboring cell by receiving a signal from the neighboring cell. A characteristic of the received signal is detected and used as an indicator in a blind detection process to identify one or more downlink slots in the received signal. Known pilot signals in the identified one or more downlink slots can then be used to obtain a signal power measurement of the received signal. The blind detection process is also capable of detecting whether a slot of a neighboring cell's signal is a downlink unicast slot or a Multicast-Broadcast Single Frequency Network slot.Type: GrantFiled: June 17, 2008Date of Patent: April 7, 2015Assignee: Telefonaktiebolaget L M Ericsson (publ)Inventors: Bengt Lindoff, David Astely, Muhammad Ali Kazmi, Johan Nilsson