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101. 发明授权

EP3214877B1 WIRELESS COMMUNICATION METHOD, EQUIPMENT AND SYSTEM 有权
公开(公告)号：EP3214877B1
公开(公告)日：2020-02-26
申请号：EP14906670.6
申请日：2014-11-26
申请人： Huawei Technologies Co. Ltd.
发明人： HUANG, Huang , LI, Sainan
IPC分类号： H04L5/00 , H04L5/14

102. 发明公开

EP3605929A1 RANDOM ACCESS AND RESPONSE METHOD, TERMINAL DEVICE AND NETWORK DEVICE 有权
公开(公告)号：EP3605929A1
公开(公告)日：2020-02-05
申请号：EP18784278.6
申请日：2018-04-13
申请人： Huawei Technologies Co., Ltd.
发明人： YAN, Mao , CHEN, Lei , HUANG, Huang
IPC分类号： H04L5/00
摘要： This application discloses a random access method, a random access response method, a terminal device, and a network device. The random access method includes: sending, to a network device, at least one random access preamble on a plurality of random access resources associated with one downlink/uplink signal or one downlink/uplink signal group, where the random access resources correspond to one random access radio network temporary identifier; and receiving a random access response from the network device, where the random access response is a response to the at least one random access preamble. This application further discloses a corresponding random access response method, terminal device, and network device. In the technical solutions of this application, a joint response is made to one or more random access preambles on a plurality of random access resources associated with one downlink/uplink signal or one downlink/uplink signal group, thereby saving communication resources and improving efficiency of a random access process.

103. 发明公开

EP3592057A1 METHOD AND DEVICE FOR TRANSMITTING PAGING INDICATOR 有权
公开(公告)号：EP3592057A1
公开(公告)日：2020-01-08
申请号：EP18792098.8
申请日：2018-04-23
申请人： Huawei Technologies Co., Ltd.
发明人： HUANG, Huang , GAO, Kuandong , LI, Sainan
IPC分类号： H04W68/00 , H04W72/04 , H04W68/02
摘要： This application discloses a paging indication transmission method, including: sending, by a network device, a first paging indication to a terminal device; and sending, by the network device, a second paging indication to the terminal device, where the first paging indication and the second paging indication form a complete paging indication of the terminal device. According to the foregoing paging indication transmission method and apparatus, the network device delivers the paging indication at two times, to reduce a payload for a single transmission of the paging indication.

104. 发明公开

EP3567892A1 METHOD, DEVICE AND SYSTEM FOR CONFIGURING INFORMATION 审中-公开
公开(公告)号：EP3567892A1
公开(公告)日：2019-11-13
申请号：EP17894072.2
申请日：2017-11-27
申请人： Huawei Technologies Co., Ltd.
发明人： TANG, Xiaoyong , WANG, Xiaona , HUANG, Huang
IPC分类号： H04W16/28 , H04W24/08
摘要： Embodiments of this application provide an information configuration method, apparatus, and system. The method includes: generating, by a network device, first configuration information, where the first configuration information includes at least one of the following information: receive beam indication information of a terminal device, reference signal RS sending and channel state information CSI feedback period indication information, RS function indication information, and beam sweeping method indication information; and sending the first configuration information to the terminal device by using layer 1 or layer 2 signaling. The embodiments of the present invention provide a measurement information configuration solution when a narrow beam technology is used in a high-frequency band.

105. 发明公开

EP3506544A1 METHOD AND APPARATUS FOR TRANSMITTING DOWNLINK CONTROL SIGNAL 有权
公开(公告)号：EP3506544A1
公开(公告)日：2019-07-03
申请号：EP17867222.6
申请日：2017-11-01
申请人： Huawei Technologies Co., Ltd.
发明人： LI, Sainan , HUANG, Huang , ZHANG, Xi
IPC分类号： H04L5/00
摘要： The present invention provides a method for transmitting a downlink control signal, and an apparatus. The method includes: sending, by a base station, one or more radio frames, where the one or more radio frames include a plurality of OFDM symbols that carry synchronization signals, each OFDM symbol that carries a synchronization signal is sent by using one or more downlink beams of the base station, and the OFDM symbol that carries the synchronization signal further carries a downlink control signal. The downlink control signal is placed in the OFDM symbol that carries the synchronization signal, thereby reducing signaling overheads.

106. 发明公开

EP3506520A1 SYNCHRONOUS BEAM SENDING AND RECEIVING METHOD, NETWORK DEVICE, TERMINAL AND SYSTEM 有权
公开(公告)号：EP3506520A1
公开(公告)日：2019-07-03
申请号：EP17850160.7
申请日：2017-08-14
申请人： Huawei Technologies Co., Ltd.
发明人： HUANG, Huang , ZENG, Kun , LIU, Kunpeng
IPC分类号： H04B7/04
摘要： This application provides a synchronization beam sending and receiving method, a network device, a terminal, and a system. The synchronization beam sending method includes: sending, by a network device, at least one first subframe to a terminal, where the at least one first subframe includes at least one first beam identifier and at least one second beam identifier, a first beam corresponding to the first beam identifier is a beam in a first beam set, a second beam corresponding to the second beam identifier is a beam in a second beam set, an intersection set of the first beam set and the second beam set is empty, and the first beam identifier and the second beam identifier are different. In this application, the network device sends different beams in two different sets to the terminal, so that fewer beams are used in beam scanning, anti-mobility is desirable, and an SNR can also be ensured.

107. 发明授权

EP2874318B1 TRANSMITTING CIRCUIT, TRANSCEIVER, COMMUNICATION SYSTEM AND METHOD FOR TRANSMITTING DATA 有权
公开(公告)号：EP2874318B1
公开(公告)日：2019-01-30
申请号：EP13825847.0
申请日：2013-05-23
申请人： Huawei Technologies Co., Ltd.
发明人： TONG, Wen , WANG, Guangjian , HUANG, Huang , YAN, Xi , LIU, Kunpeng
IPC分类号： H04B1/00

108. 发明授权

EP3294030B1 SYSTEM INFORMATION TRANSMISSION METHODS, BASE STATION, AND USER EQUIPMENT 有权
公开(公告)号：EP3294030B1
公开(公告)日：2018-10-31
申请号：EP17186734.4
申请日：2014-04-09
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： LI, Sainan , HUANG, Huang , HUANG, Lei
IPC分类号： H04W72/08 , H04W48/16 , H04W52/02 , H04W36/00 , H04W48/20 , H04W74/00
CPC分类号： H04W52/0229 , H04W36/0061 , H04W36/0083 , H04W48/16 , H04W48/20 , H04W74/00 , Y02D70/00
摘要： Embodiments of the present invention disclose a system information transmission method, a base station, and user equipment. The method includes: sending, by a first base station, system information of the first base station to user equipment at a frequency of the first base station, so that the user equipment accesses the first base station; then, receiving identifiers of coverage base stations that cover the user equipment and access capability information of the user equipment that are sent by the user equipment, where the access capability information is used to indicate a target frequency band that the user equipment is allowed to access; and determining, by the first base station from the coverage base stations, one or more target base stations whose frequencies are located in the target frequency band, and sending system information of the one or more target base stations to the user equipment, so that the user equipment selects system information of one target base station from the system information of the one or more target base stations as system information of a second base station, and accesses the second base station. According to the embodiments of the present invention, system information of a first base station is sent cyclically, and system information of a second base station is sent on demand, which decreases load of a broadcast channel and reduces power consumption of user equipment.

109. 发明公开

EP3382923A1 BEAM TRAINING METHOD AND APPARATUS 有权
公开(公告)号：EP3382923A1
公开(公告)日：2018-10-03
申请号：EP16880808.7
申请日：2016-11-15
申请人： Huawei Technologies Co., Ltd.
发明人： HUANG, Huang , LI, Sainan
IPC分类号： H04L1/16
CPC分类号： H04B7/0617 , H04B7/0619 , H04L1/16 , H04L5/0048 , H04L5/006 , H04W16/28
摘要： The present invention discloses a beam training method and an apparatus, and relates to the field of the communications technologies. The method includes: determining, by a terminal device, to send n pilot sequences to a network device by using n beams in n timeslots within one uplink beam training period, where the n pilot sequences are at least partially different, and n is a positive integer greater than 1; and sending, by the terminal device, the determined n pilot sequences to the network device by using the n beams in the n timeslots within the uplink beam training period. Within the uplink beam training period, the pilot sequences sent by the terminal device by using the n beams in the n timeslots to the network device are not exactly the same. In this way, within a same uplink beam training period, more terminal devices can be beam-trained. Therefore, overheads of beam training are reduced.

110. 发明公开

EP3294030A1 SYSTEM INFORMATION TRANSMISSION METHODS, BASE STATION, AND USER EQUIPMENT 有权
标题翻译：系统信息传输方法，基站和用户设备
公开(公告)号：EP3294030A1
公开(公告)日：2018-03-14
申请号：EP17186734.4
申请日：2014-04-09
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： LI, Sainan , HUANG, Huang , HUANG, Lei
IPC分类号： H04W72/08 , H04W48/16 , H04W52/02 , H04W36/00 , H04W48/20 , H04W74/00
CPC分类号： H04W52/0229 , H04W36/0061 , H04W36/0083 , H04W48/16 , H04W48/20 , H04W74/00 , Y02D70/00
摘要： Embodiments of the present invention disclose a system information transmission method, a base station, and user equipment. The method includes: sending, by a first base station, system information of the first base station to user equipment at a frequency of the first base station, so that the user equipment accesses the first base station; then, receiving identifiers of coverage base stations that cover the user equipment and access capability information of the user equipment that are sent by the user equipment, where the access capability information is used to indicate a target frequency band that the user equipment is allowed to access; and determining, by the first base station from the coverage base stations, one or more target base stations whose frequencies are located in the target frequency band, and sending system information of the one or more target base stations to the user equipment, so that the user equipment selects system information of one target base station from the system information of the one or more target base stations as system information of a second base station, and accesses the second base station. According to the embodiments of the present invention, system information of a first base station is sent cyclically, and system information of a second base station is sent on demand, which decreases load of a broadcast channel and reduces power consumption of user equipment.
摘要翻译：本发明的实施例公开了一种系统信息传输方法，基站和用户设备。该方法包括：第一基站向第一基站的频率的用户设备发送第一基站的系统信息，以使用户设备接入第一基站; 然后接收用户设备发送的覆盖用户设备的覆盖基站的标识和用户设备的接入能力信息，该接入能力信息用于指示用户设备被允许接入的目标频段 ; 所述第一基站从所述覆盖基站中确定频点位于所述目标频段内的一个或多个目标基站，并将所述一个或多个目标基站的系统信息发送给所述用户设备，以使所述用户设备从一个或多个目标基站的系统信息中选择一个目标基站的系统信息作为第二基站的系统信息，并接入第二基站。根据本发明的实施例，第一基站的系统信息周期性地发送，第二基站的系统信息按需发送，减轻了广播信道的负担，降低了用户设备的功耗。

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