公开(公告)号：US20130343346A1

公开(公告)日：2013-12-26

申请号：US13971301

申请日：2013-08-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Dageng CHEN ,  Jun NI ,  Xiaoyan BI ,  Yi WANG

IPC: H04W72/08

CPC classification number: H04W72/082 ,  H04J11/0023 ,  H04L1/0026 ,  H04L5/005 ,  H04L5/0073 ,  H04L25/0204 ,  H04L25/0224 ,  H04W36/30 ,  H04W72/1231 ,  H04W88/085

Abstract: Embodiments of the present invention disclose a method and apparatus for managing a user equipment. A long term evolution distributed antenna system LTE DAS cell including multiple antenna units AUs is divided into multiple portions, where the portion corresponds to one or multiple AUs; a resource is scheduled for a UE by taking the portion as a unit and interference control and mobility management are performed in the cell. By applying the present invention, efficiency during the interference management and handover may be improved, and system capacity may be increased.

Abstract translation: 本发明的实施例公开了一种用于管理用户设备的方法和装置。 包括多个天线单元AU的长期演进分布式天线系统LTE DAS小区被分成多个部分，其中该部分对应于一个或多个AU; 通过将该部分作为一个单元来为UE调度资源，并且在小区中执行干扰控制和移动性管理。 通过应用本发明，可以提高干扰管理和切换期间的效率，并且可以提高系统容量。

公开(公告)号：US20140348110A1

公开(公告)日：2014-11-27

申请号：US14453374

申请日：2014-08-06

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yi WANG ,  Jun NI ,  Dageng CHEN ,  Ni MA

IPC: H04W28/06 ,  H04W28/02 ,  H04W72/04

CPC classification number: H04W28/06 ,  H04L1/0025 ,  H04L1/0041 ,  H04L5/0053 ,  H04L5/0069 ,  H04L2001/0093 ,  H04W28/0263 ,  H04W72/042

Abstract: A method and an apparatus for transmitting control information are disclosed. The method includes: grouping UEs in a cell, and obtaining second control information of each UE group after grouping; performing joint channel coding on the second control information of each UE group; obtaining first control information, and transmitting the first control information to the UEs in the cell, where the first control information includes indication information of the second control information, on which joint channel coding has been performed, of each UE group, so as to obtain the second control information according to the indication information; and transmitting the second control information, on which joint channel coding has been performed, of each UE group to the UEs in the cell.

Abstract translation: 公开了一种发送控制信息的方法和装置。 该方法包括：对小区中的UE进行分组，并在分组后获得每个UE组的第二控制信息; 对每个UE组的第二控制信息执行联合信道编码; 获取第一控制信息，并将第一控制信息发送到小区中的UE，其中第一控制信息包括已经执行了联合信道编码的每个UE组的第二控制信息的指示信息，以便获得 所述第二控制信息根据所述指示信息; 并且将每个UE组的已经执行了联合信道编码的第二控制信息发送到小区中的UE。

公开(公告)号：US20140161078A1

公开(公告)日：2014-06-12

申请号：US14180556

申请日：2014-02-14

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jiayin ZHANG ,  Wei NI ,  Xiaotao REN ,  Jun NI

IPC: H04W52/24 ,  H04B7/02

CPC classification number: H04W52/242 ,  H04B7/024 ,  H04L5/0035 ,  H04W52/146 ,  H04W52/247 ,  H04W52/248 ,  H04W52/325 ,  H04W52/362 ,  H04W52/367 ,  H04W52/40 ,  H04W52/50 ,  H04W52/58

Abstract: A compensation method, a base station, and a user equipment for uplink power control in a CoMP system are provided. The method includes: a base station determines an adjustment value for an uplink sending power of a UE; the base station sends to the UE indication information and the adjustment value for the uplink sending power of the UE, where the indication information is used for indicating a range of the adjustment value for the uplink sending power of the UE, so that the UE, according to the indication information and the adjustment value for the uplink sending power of the UE, determines the uplink sending power of the UE. Embodiments of the present invention are capable of improving the quality of sending uplink data.

Abstract translation: 提供了一种用于CoMP系统中的上行链路功率控制的补偿方法，基站和用户设备。 该方法包括：基站确定UE的上行发送功率的调整值; 基站发送给UE的指示信息和UE的上行发送功率的调整值，其中指示信息用于指示UE的上行发送功率的调整值的范围，使得UE， 根据UE的上行发送功率的指示信息和调整值，确定UE的上行发送功率。 本发明的实施例能够提高发送上行数据的质量。

公开(公告)号：US20140140435A1

公开(公告)日：2014-05-22

申请号：US14165191

申请日：2014-01-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jiayin ZHANG ,  Jun NI ,  Yi WANG

IPC: H04B7/06

CPC classification number: H04B7/0617 ,  H04B7/024 ,  H04B7/0639 ,  H04B7/068 ,  H04B7/0691 ,  H04L5/0023

Abstract: Embodiments of the present invention disclose a transmit diversity method, a related device, and a system, which mainly includes: configuring two different antenna ports separately for different antennas in a network, so that the antennas can use transmit diversity based on the configured antenna ports. In one aspect, because two antenna ports are used in the network to perform transmit diversity, a diversity gain of multiple antennas is obtained. In another aspect, a cavity position caused by a completely identical precoding codebook used in the network is avoided, and therefore network communication performance is improved. The technical solutions according to the embodiments of the present invention efficiently use the transmit diversity of the multiple antennas to acquire diversity gain so as to improve network communication performance.

Abstract translation: 本发明的实施例公开了一种发射分集方法，相关设备和系统，其主要包括：为网络中的不同天线分别配置两个不同的天线端口，使得天线可以基于配置的天线端口使用发射分集 。 在一个方面，由于在网络中使用两个天线端口来执行发射分集，所以获得多个天线的分集增益。 在另一方面，避免了由网络中使用的完全相同的预编码码本引起的空腔位置，从而提高了网络通信性能。 根据本发明的实施例的技术方案有效地利用多个天线的发射分集来获取分集增益，从而提高网络通信性能。

公开(公告)号：US20140086353A1

公开(公告)日：2014-03-27

申请号：US14094553

申请日：2013-12-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jun NI ,  Jiayin ZHANG ,  Liang XIA ,  Yi WANG

IPC: H04B7/04

CPC classification number: H04B7/0456 ,  H04B7/0478 ,  H04B7/0482 ,  H04B7/061 ,  H04B7/0626 ,  H04B7/0639 ,  H04L5/0048

Abstract: Embodiments of the present invention provide a method, device, and system for sending channel state information. The method for sending channel state information includes: setting number of bits used for quantizing a relative received power value; sending the number of bits to a user equipment UE; receiving a received power codebook index value; determining a received power codebook element corresponding to the received power codebook index value; and processing a signal according to the corresponding received power codebook element.

Abstract translation: 本发明的实施例提供了一种用于发送信道状态信息的方法，设备和系统。 用于发送信道状态信息的方法包括：设置用于量化相对接收功率值的比特数; 向用户设备UE发送比特数; 接收接收到的功率码本索引值; 确定与所接收的功率码本索引值对应的接收功率码本单元; 以及根据相应的接收功率码本元素处理信号。