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1.发明公开公开(公告)号：US20240267821A1
公开(公告)日：2024-08-08
申请号：US18639828
申请日：2024-04-18
发明人： Lixiang XU , Xiaoning MA , Hong WANG , Weiwei WANG
CPC分类号： H04W36/305 , H04W24/10 , H04W36/08
摘要： The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present disclosure provides a method for supporting self-configuration and self-optimization in a wireless communication system.
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公开(公告)号：US20240259886A1
公开(公告)日：2024-08-01
申请号：US18622702
申请日：2024-03-29
发明人： Lixiang XU , Hong WANG , Weiwei WANG
CPC分类号： H04W36/0022 , H04W36/0033 , H04W36/08
摘要： The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. According to an aspect of the embodiments of the present disclosure, a method for supporting handover is provided, comprising: receiving a message from a central unit control plane entity of a target base station; receiving a data packet from a source base station; and discarding a packet data convergence protocol (PDCP) service data unit (SDU) including the PDCP sequence number (SN) in the received data packet according to the indication of the message.
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3.发明公开公开(公告)号：US20240224133A1
公开(公告)日：2024-07-04
申请号：US18608119
申请日：2024-03-18
发明人： Weiwei WANG , Hong WANG , Lixiang XU
CPC分类号： H04W36/0061 , H04W36/0033 , H04W36/00837 , H04W36/305
摘要： The present disclosure provides a connection reestablishment method, including: receiving a reestablishment message from a second node, the reestablishment message including information related to a configuration of the second node; performing a configuration based on the received reestablishment message; and transmitting a reestablishment complete message to the second node. The present disclosure also provides a context acquisition method, an interface management method, a UE context management method, a UE context acquisition method, a method for triggering UE to reestablish a connection, and various nodes and computer-readable medium that perform the above methods.
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公开(公告)号：US20240129802A1
公开(公告)日：2024-04-18
申请号：US18535349
申请日：2023-12-11
发明人： Weiwei WANG , Lixiang XU , Hong WANG
IPC分类号： H04W28/14
摘要： A first node in a communication system is provided. The first node includes a transceiver, and a controller configured to receive, from a second node via an adaptation layer associated with an integrated access and backhaul (IAB), indication information related to a radio link, wherein the indication information related to the radio link is a radio link failure (RLF) indication or an RLF recovery indication, wherein, in case that the indication information related to the radio link is the RLF indication, the controller is configured to initiate a connection re-establishment procedure, and wherein, in case that the indication information related to the radio link is the RLF recovery indication, the controller is configured to consider the radio link to be available again.
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公开(公告)号：US20240090065A1
公开(公告)日：2024-03-14
申请号：US18515054
申请日：2023-11-20
发明人： Weiwei WANG , Hong WANG , Lixiang XU
IPC分类号： H04W76/19
CPC分类号： H04W76/19 , H04W88/085
摘要： The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present application relates to the field of wireless communication technologies, and discloses a method for processing an Radio Link Control (RLC) failure, an electronic device and a computer readable storage medium. The method includes: receiving, by a first network device, RLC failure related information of a user equipment (UE); processing the RLC failure correspondingly by interacting with a second network device, based on the received RLC failure related information.
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公开(公告)号：US20240080925A1
公开(公告)日：2024-03-07
申请号：US18508892
申请日：2023-11-14
发明人： Weiwei WANG , Lixiang XU , Xiaowan KE , Hong WANG
摘要： The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The embodiments of the present invention provide methods and devices for network access. The method includes receiving a first request message forwarded by a distributed unit in a base station and indication information of the distributed unit with respect to the first request message, the first request message requesting to connect a user equipment to a network; determining a processing to be performed on the first request message based on the indication Information; and transmitting an indication of the determined processing to the distributed unit.
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公开(公告)号：US20240049073A1
公开(公告)日：2024-02-08
申请号：US18363813
申请日：2023-08-02
发明人： Lixiang XU , Weiwei WANG , Hong WANG
IPC分类号： H04W36/00
CPC分类号： H04W36/0079 , H04W36/0061 , H04W36/249
摘要： The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate, including methods and apparatuses for supporting self-configuration and self-optimization. A method performed by a first network node in a communication system, includes receiving information related to a Master Cell Group (MCG) failure and detecting a failure cause based on the information related to the MCG failure.
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公开(公告)号：US20240031984A1
公开(公告)日：2024-01-25
申请号：US18004026
申请日：2021-06-16
发明人： Fuyuan LI , Lixiang XU , Bin WANG , Weiwei WANG , Hong WANG
CPC分类号： H04W68/02 , H04W56/0015 , H04W36/08
摘要： A method and an apparatus for paging in a wireless communication system are provided. The method includes determining, by a radio access network (RAN) node, information for paging, where the information for paging includes information for paging a User Equipment (UE) which is related to a synchronization signal block (SSB) beam; and paging, by the RAN node, the UE in an idle state or inactive state, based on the information for paging. The method can page a UE more accurately.
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公开(公告)号：US20240023198A1
公开(公告)日：2024-01-18
申请号：US18351156
申请日：2023-07-12
发明人： Hong WANG , Lixiang XU , Weiwei WANG
摘要： The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The present disclosure may provide an apparatus and method. The method comprises: receiving a request message related to a MBS from a second CN, wherein the request message carries a second TMGI and/or indication information; sending a first response message to the second core network, wherein the indication information includes at least one of an MBS unique identifier, and a first TMGI; or wherein the second TMGI has partial fields the same as that of the first TMGI.
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公开(公告)号：US20230319544A1
公开(公告)日：2023-10-05
申请号：US18018739
申请日：2021-07-07
发明人： Weiwei WANG , Hong WANG , Lixiang XU
IPC分类号： H04W8/26 , H04L61/5007
CPC分类号： H04W8/26 , H04L61/5007 , H04L2101/659
摘要： The present disclosure provides a source integrated access and backhaul (IAB)-central unit (CU) in a communication system and a method thereof. The method may comprise: sending, to a target IAB-CU, a request message including information for requesting to configure a relay node to migrate; and receiving, from the target IAB-CU, a response message including information for configuring the relay node to migrate.
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