公开(公告)号：US09253608B2

公开(公告)日：2016-02-02

申请号：US14013324

申请日：2013-08-29

Applicant: Muriel Medard ,  Xiaomeng Shi ,  Marie-Jose Montpetit ,  Surat Teerapittayanon ,  Kerim Fouli

Inventor： Muriel Medard ,  Xiaomeng Shi ,  Marie-Jose Montpetit ,  Surat Teerapittayanon ,  Kerim Fouli

IPC: H04W72/00 ,  H04L12/18 ,  H04W4/06 ,  H04L1/00 ,  H04W28/04 ,  H04W40/00

CPC classification number: H04W4/06 ,  H04L1/0011 ,  H04L1/0077 ,  H04W28/04 ,  H04W40/00

Abstract: Network-coding-enabled reliability architectures and techniques are provided that are capable of enhancing data transfer reliability and efficiency in next generation wireless networks. In some embodiments, the techniques and architectures utilize a flexible thread-based coding approach to implement network coding. The techniques and architectures may also, or alternatively, utilize systematic intra-session random linear network coding as a packet erasure code to support reliable data transfer.

公开(公告)号：US09246558B2

公开(公告)日：2016-01-26

申请号：US13624759

申请日：2012-09-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Boon Loong Ng ,  Gerardus Johannes Petrus van Lieshout ,  Young-Han Nam ,  Himke van der Velde ,  Jianzhong Zhang ,  Ying Li ,  Younsun Kim ,  Krishna Sayana

IPC: H04B7/02 ,  H04L1/00 ,  H04B7/06

CPC classification number: H04B7/024 ,  H04B7/0632 ,  H04L1/0026 ,  H04L1/0077

Abstract: According to one embodiment, a subscriber station configured to communicate with one or more base stations in a wireless communication network. The subscriber station is configured to receive, from the network, information associated with one or more of the TPs that are candidates for coordinated multipoint (CoMP) transmission with the subscriber station, measure a plurality of channel quality values for each of the one or more TPs, and report to the network, the measured channel quality values.

Abstract translation: 根据一个实施例，用户站被配置为与无线通信网络中的一个或多个基站进行通信。 用户站被配置为从网络接收与作为与用户站进行协调多点（CoMP）传输的候选的TP中的一个或多个相关联的信息，测量所述一个或多个中的每一个的多个信道质量值 TPs，并向网络报告，测量的信道质量值。

公开(公告)号：US09232498B2

公开(公告)日：2016-01-05

申请号：US13976986

申请日：2012-03-28

Applicant: Shantidev Mohanty ,  Honggang Li ,  Rui Huang

Inventor： Shantidev Mohanty ,  Honggang Li ,  Rui Huang

IPC: H04W4/06 ,  H04W68/02 ,  H04W72/04 ,  H04B7/02 ,  H04B7/04 ,  H04W24/02 ,  H04W4/00 ,  H04W72/08 ,  H04W52/24 ,  H04J3/12 ,  H04L5/00 ,  H04L5/14 ,  H04W52/14 ,  H04L1/00 ,  H04L27/26 ,  H04W52/34

CPC classification number: H04L27/2675 ,  H04B7/024 ,  H04B7/0456 ,  H04B7/0626 ,  H04J3/12 ,  H04J11/00 ,  H04L1/0026 ,  H04L1/0077 ,  H04L1/1812 ,  H04L5/0035 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0078 ,  H04L5/14 ,  H04L27/2646 ,  H04L27/2662 ,  H04W4/06 ,  H04W4/70 ,  H04W24/02 ,  H04W52/146 ,  H04W52/242 ,  H04W52/244 ,  H04W52/34 ,  H04W56/0015 ,  H04W68/02 ,  H04W72/02 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/085 ,  H04W72/12 ,  H04W76/11 ,  H04W76/40 ,  H04W84/14 ,  H04W88/02 ,  H04W88/08 ,  Y02D70/00 ,  Y02D70/20

Abstract: Techniques for managing traffic delivery to a group of devices are described. In some embodiments, a method for communicating in a wireless network may comprise receiving, at a base station, information intended for a group of devices identified by a device group identifier (DGID), mapping, at the base station, the DGID to a common identifier known by each device in the group of devices, and multicasting the information from the base station to the group of devices over one or more channels of the wireless network using the common identifier. Other embodiments are described and claimed.

Abstract translation: 描述用于管理到一组设备的流量传送的技术。 在一些实施例中，用于在无线网络中进行通信的方法可包括在基站处接收旨在由设备组标识符（DGID）标识的一组设备的信息，在基站将DGID映射到公共 所述设备组中的每个设备已知的标识符，并且使用所述公共标识符通过所述无线网络的一个或多个信道将所述信息从所述基站多播到所述设备组。 描述和要求保护其他实施例。

公开(公告)号：US09220085B2

公开(公告)日：2015-12-22

申请号：US13997971

申请日：2012-03-28

Applicant: Hong He ,  Jong-Kae Fwu

Inventor： Hong He ,  Jong-Kae Fwu

IPC: H04J3/00 ,  H04W68/02 ,  H04W72/04 ,  H04B7/02 ,  H04B7/04 ,  H04W4/06 ,  H04W24/02 ,  H04W4/00 ,  H04W72/08 ,  H04W52/24 ,  H04J3/12 ,  H04L5/00 ,  H04L5/14 ,  H04W52/14 ,  H04L1/00 ,  H04L27/26 ,  H04W52/34

CPC classification number: H04L27/2675 ,  H04B7/024 ,  H04B7/0456 ,  H04B7/0626 ,  H04J3/12 ,  H04J11/00 ,  H04L1/0026 ,  H04L1/0077 ,  H04L1/1812 ,  H04L5/0035 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0078 ,  H04L5/14 ,  H04L27/2646 ,  H04L27/2662 ,  H04W4/06 ,  H04W4/70 ,  H04W24/02 ,  H04W52/146 ,  H04W52/242 ,  H04W52/244 ,  H04W52/34 ,  H04W56/0015 ,  H04W68/02 ,  H04W72/02 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/085 ,  H04W72/12 ,  H04W76/11 ,  H04W76/40 ,  H04W84/14 ,  H04W88/02 ,  H04W88/08 ,  Y02D70/00 ,  Y02D70/20

Abstract: Disclosed is a method including communicating, by a mobile device, with a base station via first and second component carriers having different frequency bands and time division duplexing (TDD) configurations. The method may include receiving one or more downlink transmissions via the second component carrier. The method may include selecting a hybrid automatic repeat request (HARQ) timing sequence based on the TDD configurations of the first and second component carriers. The method may include transmitting one or more positive acknowledgment and/or negative acknowledgement (ACK/NACK) signals, associated with the one or more downlink transmissions, according to the selected HARQ timing sequence. Other embodiments may be described and claimed.

Abstract translation: 公开了一种方法，包括由移动设备通过具有不同频带和时分双工（TDD）配置的第一和第二分量载波与基站进行通信。 该方法可以包括经由第二分量载波接收一个或多个下行链路传输。 该方法可以包括基于第一和第二分量载波的TDD配置来选择混合自动重传请求（HARQ）定时序列。 该方法可以包括根据所选择的HARQ定时序列发送与一个或多个下行链路传输相关联的一个或多个肯定确认和/或否定确认（ACK / NACK）信号。 可以描述和要求保护其他实施例。

公开(公告)号：US09215037B2

公开(公告)日：2015-12-15

申请号：US14561220

申请日：2014-12-05

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Rongdao Yu ,  Sheng Liu

IPC: H04L27/00 ,  H03K9/00 ,  H04L1/00

CPC classification number: H04L1/0054 ,  H04L1/005 ,  H04L1/0066 ,  H04L1/0076 ,  H04L1/0077 ,  H04L2001/0097

Abstract: The application provides a receiving method in cooperative communications. A signal-receiving node demodulates a first signal received from a local end to obtain a first log-likelihood ratio. The signal-receiving node further demodulates a second signal received from a relay node to obtain a second log-likelihood ratio. The second signal is a signal obtained by the relay node through network coding the first signal and a third signal received from a peer end. The signal-receiving node calculates a prior log-likelihood ratio according to the first log-likelihood ratio and the second log-likelihood ratio, and decodes the second signal by using the prior log-likelihood ratio to obtain the third signal.

Abstract translation: 该应用程序提供了一种合作通信中的接收方法。 信号接收节点解调从本端接收到的第一信号以获得第一对数似然比。 信号接收节点进一步解调从中继节点接收的第二信号，以获得第二对数似然比。 第二信号是由中继节点通过对第一信号进行网络编码而获得的信号和从对端接收到的第三信号。 信号接收节点根据第一对数似然比和第二对数似然比计算先验对数似然比，并且通过使用先前的对数似然比对第二信号进行解码以获得第三信号。

公开(公告)号：US09185529B2

公开(公告)日：2015-11-10

申请号：US13968566

申请日：2013-08-16

Applicant: Muriel Medard ,  Xiaomeng Shi ,  Marie-Jose Montpetit ,  Surat Teerapittayanon ,  Kerim Fouli

Inventor： Muriel Medard ,  Xiaomeng Shi ,  Marie-Jose Montpetit ,  Surat Teerapittayanon ,  Kerim Fouli

IPC: H04W80/04 ,  H04W88/06 ,  H04W28/04 ,  H04W72/04 ,  H04W4/06 ,  H04L1/00 ,  H04W40/00

CPC classification number: H04W4/06 ,  H04L1/0011 ,  H04L1/0077 ,  H04W28/04 ,  H04W40/00

Abstract: Network-coding-enabled reliability architectures and techniques are provided that are capable of enhancing data transfer reliability and efficiency in next generation wireless networks. In some embodiments, the techniques and architectures utilize a flexible thread-based coding approach to implement network coding. The techniques and architectures may also, or alternatively, utilize systematic intra-session random linear network coding as a packet erasure code to support reliable data transfer.

Abstract translation: 提供了支持网络编码的可靠性架构和技术，能够增强下一代无线网络中的数据传输可靠性和效率。 在一些实施例中，技术和架构利用基于线程的灵活编码方法来实现网络编码。 技术和架构还可以或者可选地利用系统的会话内随机线性网络编码作为分组擦除代码来支持可靠的数据传输。

公开(公告)号：US09112573B2

公开(公告)日：2015-08-18

申请号：US13874580

申请日：2013-05-01

Applicant: Kabushiki Kaisha Toshiba

Inventor： Gillian Huang ,  Yue Wang ,  Justin Coon

IPC: H04B7/26 ,  H04W88/04 ,  H04W80/04 ,  H04W88/06 ,  H04W28/04 ,  H04W72/04 ,  H04B7/15 ,  H04L1/06 ,  H04L1/00 ,  H04B7/02 ,  H04B7/06

CPC classification number: H04B7/15 ,  H04B7/026 ,  H04B7/0669 ,  H04B7/0671 ,  H04B7/2606 ,  H04L1/0077 ,  H04L1/0643 ,  H04L1/0662 ,  H04L1/0668 ,  H04L2001/0097

Abstract: A heterogeneous arrangement of encoder and precoder are provided in a multi-hop communications network. The net effect of the encoder and precoder is to present, to a destination node, a quasi-orthogonal space time block coded transmission.

Abstract translation: 在多跳通信网络中提供了编码器和预编码器的异构布置。 编码器和预编码器的净效果是向目标节点呈现准正交空间时间块编码传输。

公开(公告)号：US20150222400A1

公开(公告)日：2015-08-06

申请号：US14417641

申请日：2013-07-22

Applicant: Alcatel Lucent

Inventor： Zhilan Xiong ,  Min Zhang ,  Yun Deng ,  Hongwei Yang ,  Fang-Chen Cheng

IPC: H04L5/00 ,  H04B7/06 ,  H04W24/10 ,  H04W72/04

CPC classification number: H04L5/0048 ,  H04B7/0626 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/003 ,  H04L1/0031 ,  H04L1/0077 ,  H04W24/10 ,  H04W72/042

Abstract: The present invention relates to a method and an apparatus for controlling a Channel State Information (CSI) report. According to an embodiment of the present invention, a method for controlling a CSI report of a User Equipment (UE) in a base station of a Long Term Evolution (LTE) mobile communication network is provided. The method includes a step of determining a CSI report set for a UE, where the CSI report set includes multiple CSI feedback modes, and each CSI feedback mode is defined to include a Non-Zero Power Reference Signal (NZP RS) resource part for channel measurement and an Interference Measurement Resource (IMR) part for interference measurement. In addition, the method further includes a step of sending to the UE Radio Resource Control (RRC) signaling indicating the CSI report set.

Abstract translation: 本发明涉及用于控制信道状态信息（CSI）报告的方法和装置。 根据本发明的实施例，提供了一种用于在长期演进（LTE）移动通信网络的基站中控制用户设备（UE）的CSI报告的方法。 该方法包括确定针对UE的CSI报告集的步骤，其中CSI报告集包括多个CSI反馈模式，并且每个CSI反馈模式被定义为包括用于信道的非零功率参考信号（NZP RS）资源部分 测量和干扰测量的干扰测量资源（IMR）部分。 此外，该方法还包括发送给指示CSI报告集的UE无线电资源控制（RRC）信令的步骤。

公开(公告)号：US09071292B2

公开(公告)日：2015-06-30

申请号：US13522108

申请日：2011-01-13

Applicant: Ahmed Saadani ,  Michel Nahas ,  Ghaya Rekaya

Inventor： Ahmed Saadani ,  Michel Nahas ,  Ghaya Rekaya

IPC: H04L27/28 ,  H04J11/00 ,  H04B7/02 ,  H04L1/00 ,  H04L1/06 ,  H04L5/00

CPC classification number: H04B7/024 ,  H04B7/026 ,  H04L1/0077 ,  H04L1/0668 ,  H04L5/0007 ,  H04L2001/0097

Abstract: A method and apparatus are provided for transmitting frames of N>2 symbols for use in a distributed system having at least two transmitter nodes. The method includes circularly permutating a frame of N symbols; multiplying m first permutated symbols by a phase coefficient φ≠1, for 0

Abstract translation: 提供了一种方法和装置，用于发送具有至少两个发射机节点的分布式系统中使用的N≥2个符号的帧。 该方法包括循环排列N个符号的帧; 对于0

公开(公告)号：US20150117392A1

公开(公告)日：2015-04-30

申请号：US14398873

申请日：2012-05-16

Applicant: David Hammarwall ,  Svante Bergman ,  Jonas Fröberg Olsson ,  George Jöngren

Inventor： David Hammarwall ,  Svante Bergman ,  Jonas Fröberg Olsson ,  George Jöngren

IPC: H04W72/08 ,  H04L5/00

CPC classification number: H04W72/082 ,  H04B7/024 ,  H04B17/345 ,  H04B17/382 ,  H04J11/0053 ,  H04L1/00 ,  H04L1/0026 ,  H04L1/0077 ,  H04L1/20 ,  H04L5/0048 ,  H04W24/10

Abstract: The invention relates to methods and arrangements in a transmitting node for enabling a receiving node to perform measurements on interference caused by transmissions from at least one transmission point controlled by the transmitting node on receptions at the receiving node. The transmitting and receiving nodes are comprised in a wireless communications system. The transmitting node determines an interference measurement resource, IMR, for the receiving node. The receiving node is expected to measure interference on the IMR. The transmitting node then transmits at least one interfering signal on the IMR. The at least one interfering signal is not expected to be decoded or coherently measured upon by any node served by the transmitting node.

Abstract translation: 本发明涉及一种发送节点中的方法和装置，用于使接收节点能够对由接收节点的接收上的由发送节点控制的至少一个发送点的传输引起的干扰执行测量。 发送和接收节点包括在无线通信系统中。 发射节点确定接收节点的干扰测量资源IMR。 接收节点有望测量IMR上的干扰。 发射节点然后在IMR上发送至少一个干扰信号。 不期望至少一个干扰信号被由发射节点服务的任何节点解码或相干测量。