Patents Examined by Henry Baron
-
Patent number: 9585122Abstract: A method of communicating data between a base station and a plurality of terminal devices in a wireless telecommunications system. The method comprises transmitting data from the base station to the plurality of terminal devices in a multicast transmission and transmitting response signals from the terminal devices to the base station to indicate whether the respective terminal devices have successfully received the multicast transmission. The use of a multicast transmission provides an efficient mechanism for communicating the same data to a plurality of terminal device, for example as might be desired in a machine-type communication network.Type: GrantFiled: February 12, 2014Date of Patent: February 28, 2017Assignee: SCA IPLA HOLDINGS INCInventors: Yuichi Morioka, Stephen John Barrett, Phil Young, Martin Beale
-
Patent number: 9565122Abstract: A credit-based data flow control method between a consumer device and a producer device. The method includes the steps of decrementing a credit counter for each transmission of a sequence of data by the producer device, arresting data transmission when the credit counter reaches zero, sending a credit each time the consumer device has consumed a data sequence and incrementing the credit counter upon receipt of each credit.Type: GrantFiled: October 9, 2012Date of Patent: February 7, 2017Assignee: KALRAYInventors: Michel Harrand, Yves Durand, Patrice Couvert, Thomas Champseix, Benoît Dupont De Dinechin
-
Patent number: 9554382Abstract: A method and device for service time division multiplexing as well as a method and a device for transmitting service are disclosed. The method for service time division multiplexing includes selecting a part or all of radio frames in one time unit as specific radio frames; and selecting a part or all of subframes in the specific radio frames as specific subframes for sending a specific service. The specific service is a multimedia broadcast multicast service, or a unicast service, or one or more than one kind of services transmitted in broadcast or multicast mode.Type: GrantFiled: September 8, 2014Date of Patent: January 24, 2017Assignee: HUAWEI TECHNOLOGIES CO., LTDInventors: Junwei Wang, Xiaoan Fan, Jianghua Liu
-
Patent number: 9548913Abstract: Provided are a communication system that is capable of acquiring information having a relatively large data amount by a transmission unit while securing a communication speed of a transmission signal of transmission unit, and a transmission unit employed in communication system. Transmission unit transmits superimposition requesting data from a superimposition requesting unit to a second monitoring terminal in a transmission segment of transmission signal. Second monitoring terminal, upon receiving superimposition requesting data and with responding thereto, transmits, to transmission unit, monitoring data corresponding to a monitoring input from a sensor device with a superimposition signal superimposed on transmission signal as superimposition response data in a reply segment of transmission signal.Type: GrantFiled: October 22, 2012Date of Patent: January 17, 2017Assignee: Panasonic Intellectual Property Management Co., Ltd.Inventors: Yuichi Yoshimura, Tadashi Matsumoto, Shinji Sakasegawa
-
Patent number: 9544107Abstract: Provided are a method and an apparatus for allocating a control channel in a wireless communication system. A base station allocates an enhanced physical downlink control channel (e-PDCCH) to a localized region within a physical downlink shared channel (PDSCH) region, allocates the e-PDCCH to a distributed region within the PDSCH region, and transmits a scheduling assignment via the allocated e-PDCCH.Type: GrantFiled: October 26, 2012Date of Patent: January 10, 2017Assignee: LG ELECTRONICS INC.Inventors: Jin Young Chun, Bin Chul Ihm, Ji Won Kang, Ki Tae Kim, Sung Ho Park, Su Nam Kim
-
Patent number: 9538257Abstract: A method of preparing data streams to facilitate seamless switching between such streams by a switching device to produce an output data stream without any switching artifacts. Bi-directional switching between any plurality of data streams is supported. The data streams are divided into segments, wherein the segments include synchronized starting points and end points. The data rate is increased before an end point of a segment, to create switch gaps between the segments. Increasing the data rate can include increasing a bandwidth of the plurality of data streams, for example by multiplexing, or compressing the data. The present invention can be used, for example, with MPEG or AC-3 encoded audio and MPEG encoded video segments that are multiplexed into MPEG-2 transport streams. Also included are specific methods for preparing MPEG video streams and multiplexing MPEG video with MPEG or AC-3 audio streams to allow a receiver to create seamless transitions between individually encoded segments.Type: GrantFiled: October 28, 2013Date of Patent: January 3, 2017Assignee: Visible World, Inc.Inventors: Seth Haberman, Alex Jansen, Gerrit Niemeijer, Richard L. Booth
-
Patent number: 9538525Abstract: Methods and apparatus for implementing a robust unicast/broadcast/multicast protocol are provided. In one aspect, a method of avoiding collision of intra-basic service set unicast, broadcast or multicast transmissions notifies stations in the basic service set of a reserved transmit opportunity for a unicast, broadcast or multicast transmission. Transmissions from at least one station in the basic service set are deferred until after the reserved unicast, broadcast or multicast transmit opportunity.Type: GrantFiled: January 6, 2014Date of Patent: January 3, 2017Assignee: STMicroelectronics, Inc.Inventors: Liwen Chu, George A. Vlantis
-
Patent number: 9538414Abstract: Each of the nodes included in an ad-hoc network determines whether an identifier indicative of high-priority data is included in data received from another node. When the identifier is included in the received data, each of the nodes determines whether the subject node is a device that relays the received data to a destination. When determining that the subject node is a device that relays the received data to the destination, each of the nodes transmits the received data to the destination. When determining that the subject node is not a device that relays the received data to the destination, each of the nodes suppresses data transmission to the nodes included in the ad-hoc network.Type: GrantFiled: June 9, 2014Date of Patent: January 3, 2017Assignee: FUJITSU LIMITEDInventors: Mitsuharu Amano, Makoto Kawatoko, Yasuhiro Kurogi, Takayuki Okamasu, Yayoi Nomura
-
Patent number: 9526066Abstract: Systems, methods, and devices for wireless communication are provided. In an embodiment, a method of determining a set of communication parameters for a wireless communication includes transmitting, at an access point, one or more frames each including a transmission power indication, receiving, at the access point, a probe request using a first set of communication parameters; and transmitting, at the access point, a probe response using a second set of communication parameters, the second set of communication parameters based on the first set of communication parameters. In some aspects, each of the first and second set of communication parameters define a MCS, which defines a coding rate of the communication.Type: GrantFiled: August 25, 2014Date of Patent: December 20, 2016Assignee: QUALCOMM IncorporatedInventors: George Cherian, Simone Merlin, Santosh Paul Abraham
-
Patent number: 9521582Abstract: Methods and apparatuses are provided for transmitting and receiving a Packet Data Unit (PDU) in a mobile communication system. The PDU, including a header and at least one data field, is generated. The PDU is transmitted. The header includes a length indicator (LI) field and an extension bit field. The LI field indicates a length of a corresponding data field. The extension bit field indicates whether a data field follows or a set of an extension bit field and an LI field follows. The extension bit field is placed prior to the LI field in the set of the extension bit field and the LI field. An LI field is present for every data field except a last data field.Type: GrantFiled: October 30, 2014Date of Patent: December 13, 2016Assignee: Samsung Electronics Co., LtdInventors: Jun-Sung Lee, Hye-Jeong Kim, Do-Young Lee, Young-Taek Kim
-
Patent number: 9521091Abstract: When a fabric switch detects a fault in its own link, the fabric switch transmits a first fault notification frame containing a fault link identifier representing the detected fault to a plurality of port switches. When the fabric switch receives a second fault notification frame from a plurality of port switches, it floods the second fault notification frame. When a port switch detects a fault in its own link, it transmits a second fault notification frame containing a fault link identifier to the plurality of fabric switches. Also, when the port switch receives the fault notification frame at all of its own links, it sets the LAG based on the fault link identifier.Type: GrantFiled: November 3, 2014Date of Patent: December 13, 2016Assignee: Hitachi Metals, Ltd.Inventors: Tomoyoshi Tatsumi, Hiroshi Ishizaki
-
Patent number: 9515842Abstract: A radio frequency (RF) bus controller includes an interface and a processing module. The interface is coupled for communicating intra-device RF bus access requests and allocations. The processing module is coupled to receive an access request to an RF bus via the interface; determine RF bus resource availability; and when sufficient RF bus resources are available to fulfill the access request, allocate, via the interface, at least one RF bus resource in response to the access request.Type: GrantFiled: December 22, 2015Date of Patent: December 6, 2016Assignee: Broadcom CorporationInventor: Ahmadreza (Reza) Rofougaran
-
Patent number: 9499995Abstract: Generally discussed herein are systems, apparatuses, and methods that can provide a coverage enhancement to a coverage limited device. According to an example a method can include determining a received signal strength of a reference signal transmitted from a base station, determining a coverage enhancement based on the determined signal strength, or transmitting a signature sequence of a plurality of signature sequences a first repeated number of times corresponding to the determined coverage enhancement.Type: GrantFiled: June 10, 2014Date of Patent: November 22, 2016Assignee: Intel IP CorporationInventors: Gang Xiong, Jong-Kae Fwu
-
Patent number: 9461799Abstract: Disclosed are an encoding ratio setting method and a radio communication device which can avoid encoding of control information at an encoding ratio lower than necessary and suppress lowering of the transmission efficiency of the control information. In the device, an encoding ratio setting unit (122) sets the encoding ratio R?control of the control information which is time-multiplexed with user data, according to the encoding ratio Rdata of the user data, ?PUSCHoffset as the PUSCH offset of each control information, and ?RANKoffset as the rank offset based on the rank value of the data channel using Expression (1). R control ? = O Q ? = max ( O ? O 10 - ? offset PUSCH + ? offset RANK 10 · R data ? , O 4 · M sc ) ( 1 ) Where ?x? is an integer not greater than x, and max(x,y) is the greater one among X and Y.Type: GrantFiled: August 17, 2015Date of Patent: October 4, 2016Assignee: Sun Patent TrustInventors: Sadaki Futagi, Daichi Imamura, Seigo Nakao, Masayuki Hoshino, Akihiko Nishio
-
Patent number: 9455892Abstract: A method for detecting loss of sensitive information in partial data streams may include identifying partial data streams containing segments lost while capturing network traffic at a network computing device, determining characteristics of content of the partial data streams, padding content portions of the lost segments in the partial data streams, and scanning the partial data streams for sensitive information according to at least one data loss prevention (DLP) policy.Type: GrantFiled: October 29, 2010Date of Patent: September 27, 2016Assignee: Symantec CorporationInventor: William Gauvin
-
Patent number: 9445305Abstract: Techniques and tools are described for transmitting beacon messages using a wireless communication protocol, such as the Bluetooth Low Energy protocol. In some examples, beacon messages can be generated in a compact format and included in an AdvData portion of a payload of a protocol data unit of a Bluetooth Low Energy advertising channel packet. A beacon message can be transmitted from a stationary beacon generation device and broadcast to an area within a transmission range of the beacon generation device, and mobile computing devices, such as mobile phones, can receive the beacon message and perform one or more actions in response to information contained in the beacon message, all while conserving energy used by the beacon generation device and the mobile computing device.Type: GrantFiled: September 12, 2011Date of Patent: September 13, 2016Assignee: Microsoft CorporationInventors: James M. Lyon, Hugh A. Teegan, Thomas Kuehnel, Vishal Soni
-
Patent number: 9445425Abstract: A method of transmission in a communications network is provided in which data is transmitted using a first radio access technology and a second radio access technology. The method includes providing an anchor carrier associated only with the first radio access technology and another carrier shared between the first radio access technology and the second radio access technology. Transmission via the second radio access technology is muted in the shared carrier during at least one subframe of each data frame transmitted using the second radio access technology. Data is transmitted using the first radio access technology in the shared carrier only during the at least one subframe in which transmission using the second radio access technology is muted.Type: GrantFiled: October 24, 2011Date of Patent: September 13, 2016Assignee: Nokia Solutions and Networks OyInventors: Thomas Chapman, Frank Frederiksen, Jani Matti Johannes Moilanen, Jeroen Wigard
-
Patent number: 9426823Abstract: Method and apparatus for random access are provided. A base station sends access control information to a UE. The access control information includes an identifier of the UE and an access control command. The UE obtains an access time slot and a preamble signature according to the access control information received from the bases station. Then the UE initiate, according to the access time slot and the preamble signature, a random access procedure with a preamble power ramping. With the embodiments of the present invention, time delay in random access procedures may be decreased so as to enable the UE to complete the uplink access as quickly as possible and provide a feedback for a downlink transmission. Therefore efficiencies of the downlink transmission are enhanced.Type: GrantFiled: January 26, 2012Date of Patent: August 23, 2016Assignee: Huawei Technologies Co., Ltd.Inventors: Chuanfeng He, Xueli Ma
-
Patent number: 9413681Abstract: A telecommunications system is operable to provide a facility for a communications session to a mobile node using an internet protocol. When changing affiliation from one of a first and second packet data network to the other of the first and second packet data network, a mobile node is operable to generate a service level identifier representing a requested priority to be afforded to the internet packets communicated to and from the mobile node with respect to other internet packets communicated to and from other nodes. The mobile node is also operable to generate a binding update internet packet providing a care of address of the mobile and an indication of the service level identifier in the binding update internet packet and to communicate the binding update internet data packets to a home agent of the mobile node.Type: GrantFiled: February 16, 2007Date of Patent: August 9, 2016Assignee: 3G Licensing S.A.Inventors: Xiaobao Chen, Philippe Lucas
-
Patent number: 9408085Abstract: The present invention is designed to perform CQI measurement for adjacent cells without making the processes in the user terminal UE complex. A base station apparatus (eNodeB #1) provided in the serving cell has features of acquiring, from a base station apparatus (eNodeB #2) provided in an adjacent cell, the cell ID of the adjacent cell, and the position and transmission power of the CSI-RS, as parameters related to the CSI-RS of the adjacent cell, generating a broadcast signal including the above parameters related to the CSI-RS, and transmitting the generated signal to the user terminal (UE).Type: GrantFiled: April 5, 2011Date of Patent: August 2, 2016Assignee: NTT DOCOMO, INC.Inventors: Tetsushi Abe, Hiroyuki Ishii, Naoto Okubo, Yusuke Ohwatari