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11. 发明授权

EP3386254B1 CROSS-CARRIER SCHEDULING METHODS, AND APPARATUSES 有权
公开(公告)号：EP3386254B1
公开(公告)日：2020-10-21
申请号：EP15912029.4
申请日：2015-12-31
申请人： Huawei Technologies Co., Ltd.
发明人： DAI, Mingzeng , HUANG, Qufang , ZHANG, Jian , ZENG, Qinghai , GUO, Yi
IPC分类号： H04W72/04 , H04W68/00 , H04B7/26 , H04L5/00

12. 发明授权

EP3297330B1 DATA FORWARDING METHOD, DEVICE, AND COMMUNICATIONS SYSTEM 有权
公开(公告)号：EP3297330B1
公开(公告)日：2020-08-12
申请号：EP17165640.8
申请日：2013-05-17
申请人： Huawei Technologies Co., Ltd.
发明人： DAI, Mingzeng , GUO, Yi , ZENG, Qinghai , ZHANG, Hongping
IPC分类号： H04W36/38 , H04W36/00 , H04W36/28

13. 发明公开

EP3383126A1 RRC LINK RELEASE METHOD, DEVICE, AND EQUIPMENT 有权
公开(公告)号：EP3383126A1
公开(公告)日：2018-10-03
申请号：EP15911092.3
申请日：2015-12-23
申请人： Huawei Technologies Co., Ltd.
发明人： YAN, Le , DAI, Mingzeng , HUANG, Min , ZHANG, Hongping , GUO, Yi , ZENG, Qinghai
IPC分类号： H04W76/06
CPC分类号： H04W76/30 , H04L5/0055 , H04W28/0278 , H04W76/27 , H04W88/02
摘要： An RRC connection release method, apparatus, and device are provided. The method includes: sending, by UE, a first message to a base station, where the first message carries a preset RRC release time determining parameter or a first RRC release time; if the UE adds the first RRC release time to the first message, setting, by the UE, timing duration of a first timer based on the first RRC release time, and starting the first timer; or if the UE adds the preset RRC release time determining parameter to the first message, receiving, by the UE, a response message fed back by the base station for the first message, where the response message carries a second RRC release time determined by the base station based on the preset RRC release time determining parameter, setting, by the UE, timing duration of the first timer based on the second RRC release time, and starting the first timer; and releasing, by the UE, an RRC connection when the first timer expires. This greatly reduces signaling overheads in an RRC release process.

14. 发明授权

EP2963956B1 METHOD FOR ACQUIRING UE CAPACITY, TERMINAL AND BASE STATION 有权转让
标题翻译：获取UE容量，终端和基站的方法
公开(公告)号：EP2963956B1
公开(公告)日：2018-03-14
申请号：EP13881375.3
申请日：2013-04-03
申请人： Huawei Technologies Co., Ltd.
发明人： GUO, Yi , LIN, Bo
IPC分类号： H04W36/00
CPC分类号： H04W36/14 , H04W8/22 , H04W36/0016 , H04W36/0033 , H04W36/0055 , H04W74/0833 , H04W88/02 , H04W88/08
摘要： Embodiments of the present invention provide a method for acquiring a UE capability, a terminal, and a base station. The method for acquiring a UE capability in the present invention includes: receiving, by a target base station, a handover request sent by a core network device or a source base station, where the handover request carries first UE capability information; and if the first UE capability information indicates an incomplete capability of a UE, after the UE is handed over to the target base station, the target base station determines, according to the first UE capability information, whether to acquire a complete capability of the UE. This method implements that in a handover process, the target base station may determine whether received UE capability information is complete, and determine, according to the first UE capability information, whether to acquire the complete capability of the UE.

15. 发明公开

EP3277036A1 COMMUNICATION METHOD AND COMMUNICATION DEVICE 有权
标题翻译：通信方法和通信设备
公开(公告)号：EP3277036A1
公开(公告)日：2018-01-31
申请号：EP15892095.9
申请日：2015-05-15
申请人： Huawei Technologies Co., Ltd.
发明人： ZHANG, Hongping , LIU, Wenji , QUAN, Wei , YANG, Xiaodong , ZENG, Qinghai , GUO, Yi
IPC分类号： H04W72/04
CPC分类号： H04W72/0406 , H04L5/001 , H04L5/0053 , H04L5/0098 , H04W16/14 , H04W72/04 , H04W72/1215 , H04W76/27
摘要： Embodiments of the present invention provide a communication method and a communications device. The method includes: generating, by a first communications device, a MAC PDU data packet, where the MAC PDU data packet includes at least one first-type MAC CE, each first-type MAC CE is used to carry information about multiple secondary serving cells, and the first communications device determines a location of the first-type MAC CE in the MAC PDU data packet according to a secondary serving cell corresponding to the first-type MAC CE; and sending, by the first communications device, the MAC PDU data packet to a second communications device, so that the second communications device obtains the first-type MAC CE, and determines, according to the location of the first-type MAC CE in the MAC PDU data packet, the secondary serving cell corresponding to the first-type MAC CE, to obtain information about the secondary serving cell. The present invention can support aggregation of more cells without needing to change a format of a MAC CE, so that a relatively slight change is made to a protocol, and implementation is easy.
摘要翻译：本发明的实施例提供了一种通信方法和一种通信设备。该方法包括：第一通信设备生成MAC PDU数据包，该MAC PDU数据包包括至少一个第一类型的MAC CE，每个第一类型的MAC CE用于承载关于多个辅服务小区的信息所述第一通信设备根据所述第一类型MAC CE对应的辅服务小区，确定所述MAC PDU数据包中所述第一类型MAC CE的位置; 所述第一通信设备将所述MAC PDU数据包发送给第二通信设备，以使所述第二通信设备获得所述第一类型MAC CE，并根据所述第一类型MAC CE在所述第一类型MAC CE中的位置 MAC PDU数据包，即与第一类型MAC CE对应的辅服务小区，以获得关于辅服务小区的信息。本发明可以支持更多小区的聚合，而不需要改变MAC CE的格式，从而对协议做出相对较小的改变，并且实现是容易的。

16. 发明公开

EP3249844A1 DATA PROCESSING METHOD AND APPARATUS 有权
标题翻译：数据处理方法和设备
公开(公告)号：EP3249844A1
公开(公告)日：2017-11-29
申请号：EP15882333.6
申请日：2015-02-17
申请人： Huawei Technologies Co., Ltd.
发明人： ZENG, Qinghai , GUO, Yi
IPC分类号： H04L1/18
摘要： The present invention includes a data processing method used for implementing data transmission between multiple carriers and a HARQ entity, including: receiving, by a terminal, mapping relationship information sent from a base station, where the mapping relationship information is used to indicate a mapping relationship between a HARQ entity of the terminal and a frequency resource configured by the base station for the terminal; determining, by the terminal, a frequency resource; determining, by the terminal according to the mapping relationship information, a HARQ entity corresponding to the frequency resource; and processing, by the terminal by using the HARQ entity, a HARQ data block transmitted on the frequency resource. A HARQ entity is shared, so that during transmission of a HARQ data block with the terminal, the base station can select one or more carriers corresponding to the HARQ entity. Therefore, carrier communication channels for real-time transmission between the base station and the terminal are increased, to improve transmission efficiency. Furthermore, an opportunity is provided for the terminal to select a high-quality carrier channel, to improve transmission quality.
摘要翻译：本发明包括一种数据处理方法，用于实现多载波与HARQ实体之间的数据传输，包括：终端接收基站发送的映射关系信息，该映射关系信息用于指示映射关系在所述终端的HARQ实体与所述基站为所述终端配置的频率资源之间; 终端确定频率资源; 终端根据所述映射关系信息确定所述频率资源对应的HARQ实体; 终端通过HARQ实体处理在频率资源上传输的HARQ数据块。 HARQ实体被共享，使得在与终端传输HARQ数据块的过程中，基站可以选择对应于HARQ实体的一个或多个载波。因此，增加了基站与终端之间实时传输的载波通信信道，提高了传输效率。此外，为终端提供选择高质量载波信道的机会，以提高传输质量。

17. 发明公开

EP3240344A1 UNAUTHORIZED FREQUENCY SPECTRUM SCHEDULING METHOD, USER EQUIPMENT AND BASE STATION 有权
标题翻译：未经授权的频谱调度方法，用户设备和基站
公开(公告)号：EP3240344A1
公开(公告)日：2017-11-01
申请号：EP14908838.7
申请日：2014-12-26
申请人： Huawei Technologies Co. Ltd.
发明人： GUO, Yi , ZENG, Qinghai
IPC分类号： H04W72/04
CPC分类号： H04W16/14 , H04W48/12 , H04W72/0446 , H04W72/12 , H04W72/1215 , H04W72/1289 , H04W76/28 , H04W88/06
摘要： Embodiments of the present invention provide a method for scheduling an unlicensed spectrum, user equipment, and a base station. The method includes: first, receiving, by user equipment UE, a first scheduling time sent by a base station, where the first scheduling time is a time used by the UE to use the unlicensed spectrum based on a wireless cellular network and/or a time used by the UE to use the unlicensed spectrum based on a non-wireless cellular network; next, receiving, by the UE, an indication sent by the base station, where the indication is used to indicate that the base station has obtained the unlicensed spectrum, or indicate an offset time of the first scheduling time; and finally, obtaining, by the UE, a second scheduling time according to the indication and the first scheduling time, to use the unlicensed spectrum according to the second scheduling time based on the wireless cellular network and/or the non-wireless cellular network. Therefore, an unlicensed spectrum resource can be used appropriately, and a network communication capability is improved.
摘要翻译：本发明实施例提供了一种调度非授权频谱，用户设备和基站的方法。该方法包括：首先，用户设备UE接收基站发送的第一调度时间，其中第一调度时间为UE使用基于无线蜂窝网络和/或无线蜂窝网络的非授权频谱的时间 UE使用基于非无线蜂窝网络使用非授权频谱的时间; 接下来，所述UE接收所述基站发送的指示，所述指示用于指示所述基站已经获得所述非授权频谱，或者指示所述第一调度时间的偏移时间; 最后，UE根据指示和第一调度时间获得第二调度时间，根据第二调度时间基于无线蜂窝网络和/或非无线蜂窝网络使用非授权频谱。因此，可以适当使用非授权频谱资源，提高网络通信能力。

18. 发明公开

EP3099029A1 SECURITY PASSWORD CHANGING METHOD, BASE STATION, AND USER EQUIPMENT 有权
标题翻译：基础设施BENUTZERAUSRÜSTUNGSICHERHEITSPASSWORTÄNDERUNGSVERFAHREN
公开(公告)号：EP3099029A1
公开(公告)日：2016-11-30
申请号：EP14881066.6
申请日：2014-01-28
申请人： Huawei Technologies Co., Ltd.
发明人： CHANG, Junren , BI, Hao , GUO, Yi , ZHANG, Dongmei , LIN, Bo
IPC分类号： H04L29/06 , H04W12/04 , H04W88/08
CPC分类号： H04W12/04 , H04L9/0891 , H04L63/062 , H04L2463/061 , H04W36/0038 , H04W36/06 , H04W88/08
摘要： The present invention provides a security key change method, a base station, and user equipment. The method may include: determining, by a master eNodeB MeNB, that a security key change needs to be performed between a first base station and user equipment UE, where the first base station includes at least one of the master eNodeB and a secondary eNodeB; sending, by the master eNodeB, a key change command message to the UE, so that the UE performs, according to the key change command message, the security key change between the UE and the first base station, and determines, according to the key change command message, whether to keep access stratum configuration information between the UE and the master eNodeB or the secondary eNodeB and/or whether to keep data transmission between the UE and the master eNodeB or the secondary eNodeB; and receiving, by the master eNodeB, a key change complete message sent by the UE, so that the first base station determines that the security key change between the UE and the first base station is completed.
摘要翻译：本发明提供一种安全密钥改变方法，基站和用户设备。该方法可以包括：由主eNodeB MeNB确定需要在第一基站和用户设备UE之间执行安全密钥改变，其中第一基站包括主eNodeB和辅助eNodeB中的至少一个; 由主机eNodeB向UE发送密钥改变命令消息，使得UE根据密钥改变命令消息执行UE与第一基站之间的安全密钥改变，并且根据密钥改变命令消息，是否在UE和主eNodeB或辅助eNodeB之间保持接入层配置信息和/或是否保持UE与主eNodeB或辅助eNodeB之间的数据传输; 以及由所述主eNodeB接收由所述UE发送的密钥改变完成消息，以使得所述第一基站确定所述UE与所述第一基站之间的所述安全密钥改变完成。

19. 发明公开

EP2930969A1 METHOD FOR DETERMINING THE NUMBER OF BITS OF RANK INDICATOR (RI), BASE STATION, AND TERMINAL 有权
标题翻译： VERFAHREN ZUR BESTIMMUNG DER BITZAHL EINES RANGINDIKATORS，BASISSTATION UNDENDGERÄT
公开(公告)号：EP2930969A1
公开(公告)日：2015-10-14
申请号：EP13871792.1
申请日：2013-01-18
申请人： Huawei Technologies Co., Ltd.
发明人： ZHANG, Hongping , LEI, Dong , GUO, Yi , WU, Qiang
IPC分类号： H04W24/10
CPC分类号： H04B7/046 , H04B7/0417 , H04B7/0486 , H04B7/063 , H04B7/0632 , H04B7/0645 , H04L41/12 , H04W72/042 , H04W84/042 , H04W88/02 , H04W88/08
摘要： The present invention provides a method for determining a rank indication RI bit number, a base station, and a terminal. The method includes: determining, by a base station, indication information according to a correspondence between a terminal and the base station and a multi-input multi-output MIMO capability of the terminal, where the indication information includes information used by the terminal for determining a bit number occupied for sending a RI; and sending, by the base station, the indication information to the terminal, so that the terminal determines, according to the indication information, the bit number occupied for sending the RI. In the present invention, the UE and the base station agree on understanding of the bit number occupied by RI information.
摘要翻译：本发明提供一种确定秩指示RI比特数，基站和终端的方法。该方法包括：由基站根据终端和基站之间的对应关系确定指示信息，以及终端的多输入多输出MIMO能力，其中指示信息包括终端用于确定的信息用于发送RI的位数; 并且由基站向终端发送指示信息，使得终端根据指示信息确定用于发送RI所占用的比特数。在本发明中，UE和基站同意对RI信息占用的比特数的理解。

20. 发明公开

EP2525612A1 METHOD, DEVICE AND SYSTEM FOR DETERMINING TIMING ADVANCE GROUP 有权
标题翻译：用于确定时序提前组的方法，装置和系统
公开(公告)号：EP2525612A1
公开(公告)日：2012-11-21
申请号：EP11732668.6
申请日：2011-01-12
申请人： Huawei Technologies Co., Ltd.
发明人： JIANG, Yi , QIN, Zhongbin , YU, Yinghui , CHANG, Junren , DAI, Mingzeng , HAN, Guanglin , QUAN, Wei , ZHANG, Jian , ZHANG, Qiao , LI, Yajuan , XIE, Boyun , GUO, Yi , XING, Pingping
IPC分类号： H04W56/00 , H04W72/12
CPC分类号： H04W74/085 , H04W56/0005 , H04W56/0045 , H04W72/0446 , H04W74/006 , H04W74/0833 , H04W76/27
摘要： Embodiments of the present invention provide a method, a device, and a system for determining timing advance grouping, and relate to the field of communications, the method, device and system for determining timing advance grouping. The solution is: adding, by a base station (eNodeB), a component carrier (CC) for a user equipment (UE); according to obtained timing advance (TA) group information or a preset rule, determining a TA group that the added CC belongs to, where the TA group is a set of CCs that can share a TA; and sending identification information that identifies the TA group to the UE. Embodiments of the present invention are used to determine TA grouping when the eNodeB adds the CC for the UE.
摘要翻译：本发明实施例提供了一种定时提前分组的确定方法，装置和系统，涉及通信领域，确定定时提前分组的方法，装置和系统。该方案是：基站（eNodeB）为用户设备（UE）增加分量载波（CC）; 根据获取的定时提前（TA）组信息或预设规则，确定所述添加的CC所属的TA组，其中所述TA组为可以共享TA的一组CC; 并向UE发送标识该TA组的标识信息。本发明的实施例用于在eNodeB为UE添加CC时确定TA分组。

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