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81. 发明公开

EP2139190A1 METHOD, SYSTEM AND DEVICE FOR HIDDENLY DETACHING 有权
标题翻译： VERFAHREN UNDGERÄTZUR ISR-DEAKTIVIERUNG
公开(公告)号：EP2139190A1
公开(公告)日：2009-12-30
申请号：EP09737677.6
申请日：2009-04-24
申请人： Huawei Technologies Co., Ltd.
发明人： GUO, Xiaolong , LIU, Lan , ZHANG, Wanqiang
IPC分类号： H04L29/06
CPC分类号： H04W76/068 , H04W76/27 , H04W76/38
摘要： Embodiments of the present invention disclose a method of implicit detachment and related system and device. The method comprises: the first device receives a request message that carries implicit detachment indication from the second device; and the first device performs implicit detachment or restores the second device to original status according to the indication. Embodiments herein further disclose a system and device for implicit detachment. In embodiments herein, implicit detachment process is triggered through MRT expiry information.
摘要翻译：本发明的实施例公开了一种隐式分离方法及相关系统和装置。该方法包括：第一设备从第二设备接收携带隐式分离指示的请求消息; 并且第一设备根据指示执行隐式拆卸或将第二设备恢复为原始状态。本文的实施例进一步公开了一种用于隐式分离的系统和装置。在本文的实施例中，通过MRT到期信息触发隐式分离过程。

82. 发明公开

EP4391657A1 COMMUNICATION METHOD, COMMUNICATION APPARATUS AND COMMUNICATION SYSTEM 审中-实审
公开(公告)号：EP4391657A1
公开(公告)日：2024-06-26
申请号：EP22877862.7
申请日：2022-09-22
申请人： Huawei Technologies Co., Ltd.
发明人： PAN, Qi , HUANG, Zhenglei , ZHANG, Wanqiang , LI, Yongcui
IPC分类号： H04W52/02
CPC分类号： Y02D30/70 , H04W52/02
摘要： This application provides a communication method, a communication apparatus, and a communication system. The method includes: determining sleep time information of a terminal device based on satellite coverage information of the terminal device, where the satellite coverage information indicates a time period in which the terminal device is covered by a satellite network and/or a time period in which the terminal device is not covered by the satellite network, and a sleep time period corresponding to the sleep time information includes the time period in which the terminal device is not covered by the satellite network; and sending the sleep time information to the terminal device. According to the solution, the sleep time information is determined based on the satellite coverage information of the terminal device, and the sleep time period corresponding to the sleep time information includes the time period in which the terminal device is not covered by the satellite network, to ensure that the terminal device can sleep as much as possible in the time period in which the terminal device is not covered by the satellite network, and avoid unnecessary network connection operations such as cell selection, to reduce power consumption of the terminal device.

83. 发明公开

EP4391597A1 POSITIONING METHOD, APPARATUS, AND SYSTEM 审中-实审
公开(公告)号：EP4391597A1
公开(公告)日：2024-06-26
申请号：EP22877831.2
申请日：2022-09-01
申请人： Huawei Technologies Co., Ltd.
发明人： LI, Yongcui , NI, Hui , ZHANG, Wanqiang
IPC分类号： H04W4/029
CPC分类号： H04W4/029 , H04W64/00
摘要： Embodiments of this application provide a positioning method, an apparatus, and a system, so that a network side obtains accurate geographical location information of a terminal device in time in a satellite communication scenario. The method includes: After determining that a trigger condition occurs, an access network device sends first location information of a terminal device to a core network device, where the first location information includes a first tracking area identity TAI, and the first TAI is an identifier of a tracking area in which the terminal device is currently located. This application is applicable to the field of communication technologies.

84. 发明公开

EP3833083A1 METHOD AND APPARATUS FOR CHANGING WIRELESS CAPABILITIES OF PROCESSING TERMINAL APPARATUS 审中-公开
公开(公告)号：EP3833083A1
公开(公告)日：2021-06-09
申请号：EP19849455.1
申请日：2019-08-12
申请人： Huawei Technologies Co., Ltd.
发明人： LIU, Ruizhi , ZHANG, Wanqiang , HUANG, Zhenglei , SUN, Haiyang
IPC分类号： H04W24/02
摘要： This application provides a method for processing a change in a radio capability of a terminal apparatus and an apparatus. The method includes: receiving, by an access network apparatus, indication information, where the access network apparatus stores radio capability information of a terminal apparatus, and the indication information is used to indicate that a radio capability of the terminal apparatus changes, or is used to request a current radio capability of the terminal apparatus from the access network apparatus; and obtaining, by the access network apparatus, radio capability information of the terminal apparatus according to the indication information. According to this application, communication efficiency of a radio control resource connection performed when a radio capability of the UE changes in a suspend state can be improved.

85. 发明公开

EP3678414A1 MME RESELECTION METHOD AND MME 有权
公开(公告)号：EP3678414A1
公开(公告)日：2020-07-08
申请号：EP19207328.6
申请日：2014-06-17
申请人： Huawei Technologies Co., Ltd.
发明人： SHI, Xiaoyan , ZHANG, Wanqiang
IPC分类号： H04W36/12 , H04W8/02
摘要： An MME reselection method and an MME are provided, so that UE can use a correct MME in time to execute an access request procedure. The method includes: receiving an access request message sent by user equipment UE, where the access request message carries identity information of the UE (801); determining, according to the identity information of the UE, a type of an MME that the UE needs to access (802); reselecting a second MME according to the type of the MME that the UE needs to access (803); and forwarding the access request message to the second MME, so that the second MME executes an access request procedure of the UE (804). The embodiments of the present invention is applicable to the field of communications technologies.

86. 发明授权

EP3328124B1 METHOD AND APPARATUS TO DELIVER QUALITY OF SERVICE OF MBMS BY A RELAY TERMINAL 有权
公开(公告)号：EP3328124B1
公开(公告)日：2020-01-29
申请号：EP15901498.4
申请日：2015-08-20
申请人： Huawei Technologies Co., Ltd.
发明人： DENG, Qiang , ZHANG, Wanqiang , HUANG, Zhenglei
IPC分类号： H04W28/10 , H04W72/02 , H04W88/04

87. 发明公开

EP3570604A1 METHOD, APPARATUS AND SYSTEM FOR PROCESSING PRIORITY SERVICES 审中-公开
公开(公告)号：EP3570604A1
公开(公告)日：2019-11-20
申请号：EP18213248.0
申请日：2011-02-12
申请人： Huawei Technologies Co., Ltd.
发明人： ZHANG, Wanqiang , WU, Xiaobo , LIU, Hai , ZHU, Wenruo , DENG, Tingting , JIN, Weisheng , SHUAI, Yanglai , HU, Huadong
IPC分类号： H04W68/00 , H04W4/90 , H04W76/12 , H04W76/50
摘要： The present invention relates to the communication field and discloses a method, an apparatus, and a system for processing priority services to overcome a problem in the prior art that priority services initiated from a network to a target user cannot be provided. The technical solutions provided in the embodiments of the present invention include: determining a service to be carried out with a target user equipment as a priority service; and creating a priority service bearer for the priority service, and carrying out the priority service by using the priority service bearer. The embodiments of the present invention are applicable in an IMS-based communication system.

88. 发明授权

EP3190829B1 METHOD FOR CONTROLLING USER EQUIPMENT ACCESSING COMMUNICATION NETWORK OF HIGH-SPEED MOVING VEHICLE 有权
公开(公告)号：EP3190829B1
公开(公告)日：2019-08-21
申请号：EP14902936.5
申请日：2014-09-29
申请人： Huawei Technologies Co., Ltd.
发明人： CHONG, Weiwei , WU, Xiaobo , ZHANG, Wanqiang , XIONG, Chunshan
IPC分类号： H04W48/04 , H04W36/32 , H04W36/08 , H04W36/00

89. 发明公开

EP3499841A1 V2X MESSAGE TRANSMISSION METHOD AND RELATED NETWORK ELEMENT 有权
公开(公告)号：EP3499841A1
公开(公告)日：2019-06-19
申请号：EP16914656.0
申请日：2016-09-05
申请人： Huawei Technologies Co., Ltd.
发明人： DENG, Qiang , ZHANG, Wanqiang , HUANG, Zhenglei
IPC分类号： H04L29/08 , H04W4/40
摘要： A V2X message transmission method and a related network element are provided. The method includes: receiving, by a base station, a V2X message sent by user equipment UE on a vehicle-to-everything V2X bearer, where the V2X bearer is a bearer used to transmit only the V2X message between the UE and the base station; and sending, by the base station, the V2X message to a local broadcast multicast service center BM-SC. Technical solutions in embodiments of the present invention reduce a transmission delay of the V2X message.

90. 发明公开

EP3496467A1 ACCESS CONTROL METHOD AND DEVICE 有权
公开(公告)号：EP3496467A1
公开(公告)日：2019-06-12
申请号：EP18207759.4
申请日：2013-05-13
申请人： Huawei Technologies Co., Ltd.
发明人： GUO, Yali , ZHANG, Wanqiang
IPC分类号： H04W48/02 , H04W28/02 , H04W48/16 , H04W76/10
摘要： An access control method includes: obtaining, by a protocol-stack upper layer of a terminal, an override identifier; starting, by the protocol-stack upper layer of the terminal, an application specific congestion control for data connectivity ACDC check according to a service initiated by the terminal; and according to the override identifier sent by a core network and received by the protocol-stack upper layer of the terminal, if the protocol-stack upper layer of the terminal confirms that the service initiated by the terminal can pass the ACDC check and determines that the override identifier corresponding to an application identifier of the service passing the ACDC check is overriding an access class barring ACB check, sending, by the protocol-stack upper layer of the terminal, an RRC establishment request message to an access layer of the terminal, where the request message carries an indication of not performing an ACB check; therefore, the ACB check does not need to be performed. Therefore, in some special cases, even if the terminal cannot pass the ACB check, the terminal can still perform services of some particular applications (for example, a disaster information bulletin board service).

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