公开(公告)号：US09560600B2

公开(公告)日：2017-01-31

申请号：US14225102

申请日：2014-03-25

申请人： LG ELECTRONICS INC.

发明人： Jae Hoon Chung ,  So Yeon Kim ,  Jong Min Kim ,  Doo Hyun Sung

IPC分类号： G06F11/10 ,  H04W52/22 ,  H04L1/00 ,  H04L5/00

CPC分类号： H04W52/22 ,  H03M13/09 ,  H03M13/653 ,  H04L1/004 ,  H04L1/0046 ,  H04L1/0061 ,  H04L1/0067 ,  H04L1/0072 ,  H04L1/0079 ,  H04L1/0083 ,  H04L1/0091 ,  H04L5/003 ,  H04L5/0048 ,  H04L5/0053 ,  H04L27/2602 ,  H04W52/58 ,  H04W72/042 ,  H04W72/1205

摘要： A method for detecting control information in a wireless communication system is provided. The method includes checking a cyclic redundancy check (CRC) error by monitoring control channels, determining whether a value of an error check field is equal to a specific value, and, if the value of the error check field is equal to a specific value, detecting the control information on the control channel.

摘要翻译： 提供了一种在无线通信系统中检测控制信息的方法。 该方法包括通过监视控制信道来检查循环冗余校验（CRC）错误，确定错误检查字段的值是否等于特定值，并且如果错误检查字段的值等于特定值， 检测控制信道上的控制信息。

公开(公告)号：US20170019216A1

公开(公告)日：2017-01-19

申请号：US15277788

申请日：2016-09-27

申请人： Huawei Technologies Co., Ltd.

发明人： Zhongfeng LI

IPC分类号： H04L1/08 ,  H04L1/00 ,  H04W72/04

CPC分类号： H04L1/08 ,  H04L1/0072 ,  H04L1/1829 ,  H04W4/70 ,  H04W72/042

摘要： Embodiments of the present invention provide a method and an apparatus for determining a repetition quantity of a downlink control channel, which relate to the radio communications field. The method includes: acquiring processing information corresponding to a repetition quantity of a downlink control channel; and sending the downlink control channel to user equipment UE according to the processing information, where the downlink control channel is used to carry processed downlink control information, so that the UE determines the repetition quantity of the downlink control channel according to the processing information. The apparatus includes a first acquisition module and a sending module. In the present invention, a repetition quantity sent by a network side is the same as a repetition quantity detected by UE.

摘要翻译： 本发明的实施例提供了一种用于确定与无线电通信场有关的下行链路控制信道的重复量的方法和装置。 该方法包括：获取与下行链路控制信道的重复量对应的处理信息; 根据处理信息，向用户设备UE发送下行链路控制信道，其中下行链路控制信道用于承载处理的下行链路控制信息，使得UE根据处理信息确定下行链路控制信道的重复数量。 该装置包括第一采集模块和发送模块。 在本发明中，由网络侧发送的重复次数与UE检测到的重复次数相同。

公开(公告)号：US20170005843A1

公开(公告)日：2017-01-05

申请号：US15217644

申请日：2016-07-22

申请人： LG ELECTRONICS INC.

发明人： Chulkyu MUN ,  Jongseob BAEK ,  Byounggill KIM ,  Jaehyung KIM ,  Woosuk KO ,  Sungryong HONG

IPC分类号： H04L27/26 ,  H04L1/00 ,  H04L5/00

CPC分类号： H04L27/2602 ,  H03M13/156 ,  H03M13/6519 ,  H04L1/0042 ,  H04L1/0047 ,  H04L1/0048 ,  H04L1/0057 ,  H04L1/0058 ,  H04L1/0071 ,  H04L1/0072 ,  H04L5/0048 ,  H04L27/2613 ,  H04L27/2627 ,  H04L27/2628 ,  H04L27/265 ,  H04W4/06

摘要： An apparatus for transmitting a broadcast signal includes an input formatting module configured to de-multiplex an input stream into at least one Data Pipe (DP); a BICM module configured to perform error correction processing on data of the at least one DP; a signal frame building module configured to map the data of the DP to symbols within a signal frame; and an OFDM generation module configured to generate a transmission broadcast signal by inserting a preamble into the signal frame and performing OFDM modulation. The OFDM generation module includes a pilot signal insertion module configured to insert a pilot signal including Continual Pilots (CP) and Scattered Pilots (SP) into the transmission broadcast signal, and the CPs are inserted into every symbol of the signal frame, and location and number of the CPs are determined based on a Fast Fourier Transform (FFT) size.

摘要翻译： 用于发送广播信号的装置包括：输入格式化模块，被配置为将输入流解复用为至少一个数据管道（DP）; BICM模块，被配置为对所述至少一个DP的数据执行纠错处理; 信号帧构建模块，被配置为将所述DP的数据映射到信号帧内的符号; 以及OFDM生成模块，被配置为通过在所述信号帧中插入前导码并执行OFDM调制来生成发送广播信号。 OFDM生成模块包括导频信号插入模块，该导频信号插入模块被配置为将包括连续导频（CP）和散射导频（SP）的导频信号插入到传输广播信号中，并且将CP插入到信号帧的每个符号中， 基于快速傅里叶变换（FFT）大小来确定CP的数量。

公开(公告)号：US20160373557A1

公开(公告)日：2016-12-22

申请号：US14742007

申请日：2015-06-17

申请人： Silicon Graphics International Corp.

发明人： Mark Ronald Sikkink ,  Randal Steven Passint ,  Joseph Martin Placek ,  Russell Leonard Nicol

IPC分类号： H04L29/06 ,  H04L1/00 ,  H04L29/08

CPC分类号： H04L69/08 ,  H04L1/0003 ,  H04L1/0041 ,  H04L1/0061 ,  H04L1/007 ,  H04L1/0072 ,  H04L1/0083 ,  H04L69/22 ,  H04L69/324

摘要： Various embodiments improve the operation of computers by providing methods of transmitting data with low latency and high bandwidth. Data may be transmitted in a packet composed of data flits, the data flits having at least two different formats configured to implement different communication protocols. In some embodiments, a given flit may be transmitted using two different modulation methods, with a first part of the flit transmitted using a first modulation method, such as a binary method, and a second part of the flit using a higher-order modulation method.

摘要翻译： 各种实施例通过提供以低延迟和高带宽传输数据的方法来改善计算机的操作。 数据可以在由数据流组成的分组中发送，数据闪存具有被配置为实现不同通信协议的至少两种不同格式。 在一些实施例中，可以使用两种不同的调制方法来发送给定的小区，其中使用诸如二进制方法的第一调制方法传输的小区的第一部分，以及使用较高阶调制方法的小区的第二部分 。

公开(公告)号：US09526089B2

公开(公告)日：2016-12-20

申请号：US13880151

申请日：2011-10-24

申请人： Jiwoong Jang ,  Jaehoon Chung ,  Seunghee Han ,  Hyunsoo Ko

发明人： Jiwoong Jang ,  Jaehoon Chung ,  Seunghee Han ,  Hyunsoo Ko

IPC分类号： H04W4/00 ,  H04W72/04 ,  H04L1/00 ,  H04L1/06 ,  H04L5/00 ,  H04B7/04 ,  H04B7/06

CPC分类号： H04W72/0406 ,  H04B7/0456 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/0639 ,  H04B7/066 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/003 ,  H04L1/0031 ,  H04L1/0072 ,  H04L1/06 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0057

摘要： The present invention discloses a method for a terminal to transmit control information in a wireless communication system. The method includes encoding a plurality of pieces of control information and transmitting the plurality of encoded control information and data information through a data channel. During the encoding of the plurality of control information, a channel quality indicator (CQI) and a precoding matrix index (PMI) for an entire frequency band are encoded jointly or separately, and each piece of the plurality of pieces of encoded control information and the data information is mapped into a resource block of the data channel, and is then transmitted.

摘要翻译： 本发明公开了一种终端在无线通信系统中发送控制信息的方法。 该方法包括对多条控制信息进行编码，并通过数据信道发送多个已编码的控制信息和数据信息。 在多个控制信息的编码期间，对于整个频带的信道质量指示符（CQI）和预编码矩阵索引（PMI）被联合或分开编码，并且多条编码的控制信息和 数据信息被映射到数据信道的资源块，然后被发送。

公开(公告)号：US09503233B2

公开(公告)日：2016-11-22

申请号：US14980615

申请日：2015-12-28

申请人： VTech Telecommunications, Ltd.

发明人： Sukhdeep S. Hundal ,  Daniel Roodnick ,  Bennett Cheng

IPC分类号： H04J3/24 ,  H04L5/00 ,  H04L1/00 ,  H04W24/02 ,  H04W80/00 ,  H04W84/12

CPC分类号： H04L5/0037 ,  H04L1/0072 ,  H04L1/0083 ,  H04L5/0044 ,  H04W24/02 ,  H04W80/00 ,  H04W84/12

摘要： Systems and methods of enhanced real-time communications between WiFi devices. In one embodiment of the present invention a method for enhanced payload protection in a WiFi system includes transmitting multiple copies of data packets in successive frame body transmissions. In another embodiment, a method for enhanced communications over a WiFi link includes examining a unit ID packet to determine a destination of a data payload when errors are detected in IP and/or MAC headers. If a destination is determined, the packet is corrected and forwarded to the device based on the unit ID determination. In another embodiment, a method for enhanced real-time communications in a WiFi network includes establishing a communications frame that includes an active timeslot, preferably based on U-APSD, for a WiFi device to use for transmission of successive audio data packets transmitted between the WiFi handset and AP.

公开(公告)号：US09503215B2

公开(公告)日：2016-11-22

申请号：US14467362

申请日：2014-08-25

申请人： Samsung Electronics Co., Ltd.

发明人： Hyungu Kang ,  Seongwook Song

IPC分类号： H04W4/00 ,  H04L1/00 ,  H04L5/00 ,  H04J11/00

CPC分类号： H04L1/0034 ,  H04J11/004 ,  H04L1/0046 ,  H04L1/0048 ,  H04L1/0072 ,  H04L5/0053 ,  H04L5/0073

摘要： An interference signal control information acquisition method and apparatus for use in the wireless communication system is provided. The interference signal information detection method of a terminal for use in a wireless communication system includes acquiring a first control information part and a second control information part of other users from a received signal, generating a first control information candidate identical in bit length with the first control information part, blindly decoding first control information based on the first control information candidate, and detecting and removing interference signals of the other users from the received signal based on the blindly decoded first control information.

摘要翻译： 提供了一种在无线通信系统中使用的干扰信号控制信息获取方法和装置。 用于无线通信系统的终端的干扰信号信息检测方法包括从接收信号中获取其他用户的第一控制信息部分和第二控制信息部分，生成与第一 控制信息部分，基于第一控制信息候选盲目地解码第一控制信息，并且基于盲解码的第一控制信息，从接收到的信号中检测和去除其他用户的干扰信号。

公开(公告)号：US20160330763A1

公开(公告)日：2016-11-10

申请号：US15213860

申请日：2016-07-19

申请人： INTERDIGITAL PATENT HOLDINGS, INC.

发明人： Paul MARINIER ,  Diana Pani ,  Ghyslain Pelletier ,  Marian Rudolf

IPC分类号： H04W74/00 ,  H04L1/18 ,  H04W72/04 ,  H04B7/06

CPC分类号： H04W74/004 ,  H04B7/0626 ,  H04B7/0632 ,  H04B7/0639 ,  H04L1/0031 ,  H04L1/0072 ,  H04L1/1671 ,  H04L1/1861 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0057 ,  H04L2001/0092 ,  H04W12/10 ,  H04W24/10 ,  H04W72/0413 ,  H04W72/0453 ,  H04W72/12 ,  H04W74/006 ,  H04W88/06

摘要： A method and apparatus for sending uplink control information by a multi-mode wireless transmit/receive unit (WTRU) capable of operating on multiple component carriers of a plurality of radio access technologies (RATs) for multi-RAT operation are disclosed. The WTRU may generate uplink control information (UCI) pertaining to a first RAT and a second RAT, wherein the UCI may include a first plurality of hybrid automatic repeat request acknowledgements (HARQ-ACKs) pertaining to a plurality of downlink (DL) transmissions of the first RAT and a second plurality of HARQ-ACKs pertaining to a plurality of DL transmissions of the second RAT. The WTRU may multiplex at least part of the generated UCI pertaining to the first RAT and at least part of the generated UCI pertaining to the second RAT onto a physical channel on a component carrier of the second RAT.

摘要翻译： 公开了一种用于通过能够在多RAT操作的多个无线电接入技术（RAT）的多个分量载波上操作的多模式无线发射/接收单元（WTRU）发送上行链路控制信息的方法和装置。 WTRU可以生成属于第一RAT和第二RAT的上行链路控制信息（UCI），其中UCI可以包括属于多个下行链路（DL）传输的第一多个混合自动重复请求确认（HARQ-ACK） 属于第二RAT的多个DL传输的第一RAT和第二多个HARQ-ACK。 WTRU可以将属于第一RAT的生成的UCI的至少一部分和与第二RAT相关的所生成的UCI的至少一部分复用到第二RAT的分量载波上的物理信道上。

公开(公告)号：US20160316475A1

公开(公告)日：2016-10-27

申请号：US15202444

申请日：2016-07-05

申请人： Sun Patent Trust

发明人： Joachim Loehr ,  Alexander Golitschek Edler von Elbwart ,  Martin Feuersaenger

IPC分类号： H04W72/04 ,  H04L5/00 ,  H04W24/08 ,  H04L1/00

CPC分类号： H04L5/0098 ,  H04L1/0026 ,  H04L1/0038 ,  H04L1/0046 ,  H04L1/0061 ,  H04L1/0072 ,  H04L1/1657 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0057 ,  H04L5/0096 ,  H04L25/03866 ,  H04W24/08 ,  H04W52/146 ,  H04W52/30 ,  H04W52/34 ,  H04W52/343 ,  H04W52/365 ,  H04W72/00 ,  H04W72/042 ,  H04W72/0453

摘要： This invention relates to a proposal of an uplink resource assignment format and a downlink resource assignment format. Furthermore, the invention relates to the use of the new uplink/downlink resource assignments in methods for (de)activation of downlink component carrier(s) configured for a mobile terminal, a base station and a mobile terminal. To enable efficient and robust (de)activation of component carriers, while minimizing the signaling overhead, the invention proposes a new uplink/downlink resource assignment format that allow the activation/deactivation of individual downlink component carriers configured for a mobile. The new uplink or downlink resource assignment comprises an indication of the activation state of the configured downlink component carriers, i.e., indicate which downlink component carrier(s) is/are to be activated or deactivated. This indication is for example implemented by means of a bit-mask that indicates which of the configured uplink component carriers are to be activated respectively deactivated.

公开(公告)号：US20160316462A1

公开(公告)日：2016-10-27

申请号：US15204152

申请日：2016-07-07

申请人： LG ELECTRONICS INC.

发明人： Hak Seong KIM ,  Han Byul SEO

IPC分类号： H04W72/04 ,  H04W24/08 ,  H04L5/00

CPC分类号： H04W72/042 ,  H04L1/0045 ,  H04L1/0046 ,  H04L1/0072 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/005 ,  H04L5/0051 ,  H04L5/0053 ,  H04W24/08

摘要： A method and a wireless device for monitoring a control channel in a wireless communication system are discussed. The method according to an embodiment includes receiving, from a base station, a radio resource control (RRC) signal, the RRC signal including first information on at least one subframe on which at least one enhanced physical downlink control channel (EPDCCH) is monitored; determining whether to monitor both of a physical downlink control channel (PDCCH) and the EPDCCH or only the EPDCCH on the at least one subframe indicated by the first information; and monitoring the PDCCH in a common search space of the at least one subframe and the EPDCCH in a user equipment (UE)-specific search space on the at least one subframe, if both of the PDCCH and the EPDCCH are monitored.

摘要翻译： 讨论了一种用于在无线通信系统中监控控制信道的方法和无线设备。 根据实施例的方法包括从基站接收无线电资源控制（RRC）信号，所述RRC信号包括关于其上监视至少一个增强物理下行链路控制信道（EPDCCH）的至少一个子帧的第一信息; 确定是否在由第一信息指示的至少一个子帧上监视物理下行链路控制信道（PDCCH）和EPDCCH两者或仅监视EPDCCH; 以及如果监视所述PDCCH和EPDCCH两者，则在所述至少一个子帧上的用户设备（UE）特定搜索空间中监视所述至少一个子帧的公共搜索空间中的所述PDCCH和所述EPDCCH。