公开(公告)号：EP2874424A1

公开(公告)日：2015-05-20

申请号：EP12882347.3

申请日：2012-07-31

申请人： Huawei Technologies Co., Ltd.

发明人： WANG, Fan ,  XU, Wenying ,  MA, Xueli

IPC分类号： H04W16/14

CPC分类号： H04W36/0055 ,  H04W16/14 ,  H04W24/02 ,  H04W28/18 ,  H04W36/0077 ,  H04W76/15 ,  H04W76/27

摘要： Embodiments of the present invention provide a method for controlling cell activation, a base station, and a terminal. The method for controlling cell activation includes: receiving, by a base station, a radio resource control RRC reconfiguration message, where the RRC reconfiguration message carries cell identification information of multiple cells; and, if the base station determines and learns, according to the cell identification information of the multiple cells, that a first cell served by the base station among the multiple cells is a secondary cell or a secondary assisted cell and is a cell that participates in multi-flow transmission before the base station receives the RRC reconfiguration message, keeping a cell state of the first cell unchanged. According to the method for controlling cell activation, the base station, and the terminal that are provided in the embodiments of the present invention, through determination on cell identification information in the RRC signaling reconfiguration message, a corresponding cell remembers a previous activated state, or activation processing is performed, thereby implementing in an MF-Tx scenario, optimized configuration of an activated or deactivated state of the cell that participates in the multi-flow transmission when reconfiguration is implemented through RRC signaling.

摘要翻译： 本发明的实施例提供了一种用于控制小区激活的方法，基站和终端。 用于控制小区激活的方法包括：由基站接收无线资源控制RRC重配置消息，其中RRC重配置消息携带多个小区的小区标识信息; 并且如果基站根据多个小区的小区识别信息确定并学习多个小区中由基站服务的第一小区是辅助小区或辅助小区，并且是参与的小区 在基站接收到RRC重配置消息之前的多流传输，保持第一小区的小区状态不变。 根据本发明实施例中提供的控制小区激活的方法，基站和终端，通过对RRC信令重配置消息中的小区识别信息的确定，对应的小区记住先前的激活状态，或 执行激活处理，从而在通过RRC信令实现重新配置时，在MF-Tx场景中实现参与多流传输的小区的激活或去激活状态的优化配置。

公开(公告)号：EP2670177A1

公开(公告)日：2013-12-04

申请号：EP12752984.0

申请日：2012-01-09

申请人： Huawei Technologies Co., Ltd.

发明人： WANG, Zongjie ,  MA, Xueli ,  ZHOU, Huan

IPC分类号： H04W16/02

CPC分类号： H04W72/0453 ,  H04J13/00 ,  H04L5/0026 ,  H04L5/0073 ,  H04W56/001 ,  H04W88/08

摘要： Embodiments of the present invention provide a communication method, a device, and a base station applied in a WCDMA system. The method includes: sending downlink data with same timing via downlink carriers that are respectively configured in a first communication area, a second communication area, and a third communication area; where the first communication area, the second communication area, and the third communication area are communication areas with every two thereof being adjacent to each other; the downlink carriers covered at edges of any two of the first communication area, the second communication area, and the third communication area have different frequencies; and the communication areas serve as communication cells or communication sectors. According to the embodiments of the present invention, downlink data with same timing is sent via a plurality of communication areas, a user equipment can distinguish synchronisation channels in each communication area according to the frequencies of the downlink carriers, thereby implementing that data is sent synchronously in a plurality of communication areas, and avoiding interference to the UE caused by asynchronous sending of data.

摘要翻译： 本发明的实施例提供了应用于WCDMA系统的通信方法，设备和基站。 该方法包括：经由分别配置在第一通信区域，第二通信区域和第三通信区域中的下行链路载波，以相同的定时发送下行链路数据; 其中第一通信区域，第二通信区域和第三通信区域是其两个彼此相邻的通信区域; 覆盖在第一通信区域，第二通信区域和第三通信区域中的任何两个的边缘处的下行链路载波具有不同的频率; 并且通信区域用作通信小区或通信扇区。 根据本发明的实施例，经由多个通信区域发送具有相同定时的下行链路数据，用户设备可以根据下行链路载波的频率来区分每个通信区域中的同步信道，从而实现数据同步发送 在多个通信区域中，并且避免由异步发送数据引起的对UE的干扰。

公开(公告)号：EP2389029B1

公开(公告)日：2013-07-03

申请号：EP10733244.7

申请日：2010-01-22

申请人： Huawei Technologies Co., Ltd.

发明人： XU, Tingwei ,  MA, Xiaofei ,  MA, Jie ,  ZHENG, Xiaoxiao ,  WANG, Zongjie ,  MA, Xueli ,  LI, Jing ,  HE, Chuanfeng ,  YANG, Bo

IPC分类号： H04W72/04

CPC分类号： H04W72/0433 ,  H04L1/00 ,  H04L5/0035 ,  H04L5/0058 ,  H04L5/0098 ,  H04L2001/0092 ,  H04W36/06 ,  H04W72/0453 ,  H04W88/12

摘要： A method for managing uplink carrier frequencies is provided, which is applicable to the field of communication. The method includes the following steps: A state switching response message sent by a UE is received, where the state switching response message includes a result of state switching performed by on a secondary uplink carrier serving cell; The result of the state switching is notified to a secondary uplink carrier non-serving cell in a secondary carrier active set through an RNC. A device and a system for managing uplink carrier frequencies are further provided. Through the method, device, and system provided in embodiments of the present invention, the uplink carrier frequencies are managed, so as to facilitate transmission of uplink data during multi-cell collaboration.

摘要翻译： 提供了一种用于管理上行链路载波频率的方法，其适用于通信领域。 该方法包括以下步骤：接收由UE发送的状态切换响应消息，其中状态切换响应消息包括在辅助上行链路载波服务小区上执行的状态切换的结果; 通过RNC将状态切换的结果通知给辅助载波活动集中的辅助上行链路载波非服务小区。 还提供了用于管理上行链路载波频率的设备和系统。 通过本发明实施例提供的方法，设备和系统，管理上行链路载波频率，以便于在多小区协作期间上行链路数据的传输。

公开(公告)号：EP2256984A1

公开(公告)日：2010-12-01

申请号：EP09824434.6

申请日：2009-11-28

申请人： Huawei Technologies Co., Ltd.

发明人： FAN, Shuju ,  LI, Jing ,  LIU, Zheng ,  MA, Xueli ,  WANG, Zongjie

IPC分类号： H04L1/18

CPC分类号： H04L1/1607 ,  H04L1/0073 ,  H04L1/1812 ,  H04L1/1861

摘要： The present invention discloses an encoding method for jointly encoding HARQ-ACK signals. In this method, the HARQ-ACK signals are encoded into different codewords under different conditions. The present invention also discloses an encoding device. The encoding method and device disclosed by the present invention not only satisfy the requirement of jointly encoding feedback information responding to data transmitted on two carriers on one HS-DPCCH in case of adopting the technology of Dual Carrier in the Downlink, but also decrease error probabilities of pair-wise error, especially those may cause high layer retransmissions, thereby, reduce unnecessary high layer retransmissions and improve the data transfer rate of the system.

摘要翻译： 本发明公开了一种用于联合编码HARQ-ACK信号的编码方法。 在该方法中，HARQ-ACK信号在不同条件下被编码成不同的码字。 本发明还公开了一种编码装置。 本发明公开的编码方法和装置不仅满足在采用双载波技术的下行链路中，在一个HS-DPCCH上响应于在两个载波上发送的数据的反馈信息的联合编码的要求，而且降低误码概率 特别是可能导致高层重传，从而减少不必要的高层重传并提高系统的数据传输速率。

公开(公告)号：EP3107339B1

公开(公告)日：2020-01-08

申请号：EP16178522.5

申请日：2009-11-04

申请人： Huawei Technologies Co., Ltd.

发明人： WANG, Weixin ,  MA, Xueli ,  WANG, Zongjie

IPC分类号： H04W52/44 ,  H04W52/16

公开(公告)号：EP2938141B1

公开(公告)日：2017-11-29

申请号：EP12890186.5

申请日：2012-12-21

申请人： Huawei Technologies Co., Ltd.

发明人： WANG, Fan ,  MA, Xueli

IPC分类号： H04W56/00

CPC分类号： H04L5/0078 ,  H04J3/16 ,  H04L5/0048 ,  H04W56/00 ,  H04W56/001

摘要： Embodiments of the present invention disclose a channel timing method and apparatus for multiflow transmission, where the method includes: configuring time reference information of a non-time reference cell in a case of multiflow transmission; and sending the time reference information to the non-time reference cell, so that the non-time reference cell obtains a high speed dedicated physical control channel HS-DPCCH timing by using the time reference information. According to the foregoing solution, time reference information of a non-time reference cell is configured at a higher layer, and is sent to a user equipment, so that the user equipment obtains a high speed dedicated physical control channel HS-DPCCH timing by using the time reference information, so that the UE can obtain correct timing relationships between the HS-DPCCH in the non-time reference cell and an uplink DPCH, and between the HS-DPCCH and an HS-PDSCH.

公开(公告)号：EP3151609A1

公开(公告)日：2017-04-05

申请号：EP14896841.5

申请日：2014-06-30

申请人： Huawei Technologies Co., Ltd.

发明人： ZHAO, Yueying ,  WANG, Zongjie ,  MA, Xueli

IPC分类号： H04W48/02

CPC分类号： H04W48/02 ,  H04W4/70 ,  H04W72/0446 ,  H04W74/002 ,  H04W74/0833

摘要： This application provides an access control apparatus and method, and an access apparatus and method. The access control apparatus includes: a receiving unit, configured to receive a first preamble sequence; a determining unit, configured to determine an acquired-terminal group; and a sending unit, configured to send a first acquisition indicator; where the receiving unit is further configured to receive a second preamble sequence, the determining unit is further configured to determine an acquired terminal, and the sending unit is further configured to send a second acquisition indicator, where the second acquisition indicator is used to indicate access of the acquired terminal. In the present invention, a process of contending for an access resource by a terminal in an M2M network transforms from one-phase contention to two-phase contention, and each time a base station receives only a first preamble sequence sent by each group leader or a second preamble sequence sent by a terminal in an acquired group, so that a quantity of preamble sequences received by the base station each time can be greatly reduced, thereby effectively reducing load of the base station.

摘要翻译： 本申请提供了一种访问控制装置和方法以及访问装置和方法。 访问控制装置包括：接收单元，被配置为接收第一前同步码序列; 确定单元，被配置为确定获取终端组; 以及发送单元，被配置为发送第一采集指示符; 其中所述接收单元还被配置为接收第二前导序列，所述确定单元还被配置为确定所获取的终端，并且所述发送单元还被配置为发送第二获取指示符，其中所述第二获取指示符用于指示访问 的收购终端。 在本发明中，M2M网络中的终端对于接入资源的竞争处理从一相争用变换为两相争用，每当基站仅接收到由各组长所发送的第一前同步序列时， 由获取的组中的终端发送的第二前导序列，从而可以大大减少由基站每次接收的前导码序列的数量，从而有效地减少基站的负载。

公开(公告)号：EP3133882A1

公开(公告)日：2017-02-22

申请号：EP14891467.4

申请日：2014-05-06

申请人： Huawei Technologies Co., Ltd.

发明人： XU, Wenying ,  MA, Xueli ,  CHEN, Jun ,  ZHENG, Xiaoxiao

IPC分类号： H04W56/00

CPC分类号： H04W56/003 ,  H04L1/1812 ,  H04W24/02 ,  H04W56/0015 ,  H04W74/006 ,  H04W76/28 ,  H04W88/02 ,  H04W88/08

摘要： Embodiments of the present invention provide a channel boundary locating method, a base station, and a user equipment. The channel boundary locating method according to the present invention includes: receiving, by a base station of non-time reference cell, cell timing information delivered by a network side, where the cell timing information includes a non-time reference parameter, and the non-time reference parameter corresponds to a smallest timing difference between a downlink F-DPCH frame of time reference cell and an HS-PDSCH subframe of time reference cell; calculating, by the base station of non-time reference cell, boundary information of a high speed shared control channel (HS-SCCH) according to the non-time reference parameter; and acquiring boundary information of a high speed dedicated physical control channel (HS-DPCCH) of non-time reference cell according to the boundary information of the HS-SCCH. In the embodiments of the present invention, a boundary of an HS-DPCCH can be accurately located, so that a non-time reference cell can learn correct data transmission feedback information and CQI information, thereby improving reliability of downlink data transmission.

公开(公告)号：EP3016338A1

公开(公告)日：2016-05-04

申请号：EP14829750.0

申请日：2014-07-25

申请人： Huawei Technologies Co., Ltd.

发明人： JIAO, Shurong ,  HUA, Meng ,  GUO, Fangfu ,  MA, Xueli

IPC分类号： H04L25/03

CPC分类号： H04W72/082 ,  H04B1/707 ,  H04B17/309 ,  H04L1/0026 ,  H04L5/0048 ,  H04W28/08 ,  H04W52/241 ,  H04W52/325 ,  H04W52/343 ,  H04W72/042

摘要： Embodiments of the present invention disclose an information transmission method, including: acquiring, by a base station, ratio of energy per chip to power spectral density Ec/Ior information of a pilot channel; and delivering, by the base station, the Ec/Ior information to user equipment, so that the user equipment acquires a real-time Ec/Ior value of the pilot channel according to the Ec/Ior information. The embodiments of the present invention further disclose an information acquiring method, a base station, user equipment, and a radio network controller. With the present invention, accurate Ec/Ior information can be directly sent to UE, which helps the UE obtain an accurate real-time Ec/Ior value through calculation, and improves performance of receiving a target signal.

摘要翻译： 本发明的实施例公开了一种信息传输方法，包括：由基站获取导频信道的每芯片能量与功率谱密度Ec / Ior信息的比率; 以及由基站向用户设备提供Ec / Ior信息，使得用户设备根据Ec / Ior信息获取导频信道的实时Ec / Ior值。 本发明的实施例还公开了信息获取方法，基站，用户设备和无线电网络控制器。 利用本发明，可以将准确的Ec / Ior信息直接发送给UE，这有助于UE通过计算获得准确的实时Ec / Ior值，并提高接收目标信号的性能。

公开(公告)号：EP2966916A1

公开(公告)日：2016-01-13

申请号：EP13881624.4

申请日：2013-04-12

申请人： Huawei Technologies Co., Ltd.

发明人： GENG, Tingting ,  ZHENG, Xiaoxiao ,  MA, Xueli

IPC分类号： H04W52/04 ,  H04W52/14 ,  H04W52/34

CPC分类号： H04W52/325 ,  H04L5/0055 ,  H04L5/0057 ,  H04W52/04 ,  H04W52/146 ,  H04W52/346 ,  H04W52/36 ,  H04W52/52

摘要： Embodiments of the present invention provide a method and an apparatus for controlling transmit power of a user equipment and relate to the field of communications, where the method includes: reducing a gain factor of a first-type channel of the UE when total uplink transmit power of the UE exceeds maximum allowed transmit power, where the first-type channel includes a high speed packet access channel, where the high speed packet access channel includes a high speed packet access data channel and a high speed packet access control channel; and determining total uplink transmit power of the UE and if the total uplink transmit power of the UE exceeds the maximum allowed transmit power and the gain factor of the first-type channel is reduced to a preset gain factor threshold, reducing a gain factor of a second-type channel of the UE, so that total uplink transmit power of the UE does not exceed the maximum allowed transmit power, where the second-type channel includes a dedicated physical channel, where the dedicated physical channel includes a dedicated physical data channel and a dedicated physical control channel. The present invention reduces a frequency of CS service call drop and ensures continuity of calls between user equipments.

摘要翻译： 本发明实施例提供了一种用于控制用户设备的发射功率的方法和装置，涉及通信领域，所述方法包括：当总上行发射功率降低时，减小UE的第一类信道的增益因子 其中，所述第一类信道包括高速分组接入信道，所述高速分组接入信道包括高速分组接入数据信道和高速分组接入控制信道; 并确定所述UE的总上行发射功率，并且如果所述UE的总上行发射功率超过所述最大允许发射功率并且所述第一类信道的增益因子降低到预设的增益因子阈值，则将所述UE的增益因子 使得UE的总上行发射功率不超过最大允许发射功率，其中第二类信道包括专用物理信道，其中专用物理信道包括专用物理数据信道，以及 一个专用的物理控制通道。 本发明降低了CS业务掉话的频率，保证了用户设备之间的通话连续性。