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1. 发明授权

US11564153B2 Apparatus and method for initial access in wireless communication system 有权
公开(公告)号：US11564153B2
公开(公告)日：2023-01-24
申请号：US16713534
申请日：2019-12-13
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Weiwei Wang , Lixiang Xu , Xiaoning Ma , Yi Wang , Yingyang Li , Hong Wang
IPC分类号： H04W48/16 , H04W72/12 , H04W76/11 , H04W28/02 , H04W80/02 , H04L5/00 , H04W8/24
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). Embodiments of the disclosure provide a method, device and apparatus for initial access, wherein a method for initial access includes: receiving a first configuration message; and establishing a connection between a relay node and an anchor node, based on the first configuration message. The method provided in this disclosure establishes a connection between the relay node and a central unit of the anchor node through the information interaction between base stations and the information interaction between base station and relay node. The present disclosure provides a scheduling method and a first node. The method includes: receiving second scheduling related information reported by at least one second node and first scheduling related information reported by at least one UE that is connected to the at least one second node; generating scheduling information used by the at least one second node for scheduling the connected UE; and transmitting the generated scheduling information to the at least one second node and/or the connected UE. A corresponding second node, third node, and computer readable medium are also provided.

2. 发明授权

US11483753B2 Method and apparatus for supporting self-optimisation in a wireless communication system 有权
公开(公告)号：US11483753B2
公开(公告)日：2022-10-25
申请号：US17090810
申请日：2020-11-05
申请人： Samsung Electronics Co., Ltd.
发明人： Lixiang Xu , Xiaoning Ma , Hong Wang , Weiwei Wang
IPC分类号： H04W36/30 , 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-optimisation in a wireless communication system.

3. 发明授权

US11477834B2 Method and device for WLAN aggregation control 有权
公开(公告)号：US11477834B2
公开(公告)日：2022-10-18
申请号：US15752070
申请日：2016-08-10
申请人： Samsung Electronics Co., Ltd.
发明人： Xiaowan Ke , Hong Wang , Lixiang Xu
IPC分类号： H04W76/16 , H04W76/18 , H04W24/10 , H04W60/00 , H04W84/12 , H04W8/24 , H04W60/06
摘要： The present invention provides a method for WLAN aggregation control, comprising: receiving, by a base station, WLAN information of a UE, said WLAN information of the UE comprises one or more of the following: user preference information, WLAN information of a WLAN node with which the UE is being associated, WLAN information of a WLAN node reselected by the UE, de-association information of the UE with a WLAN node, WLAN enabling information of the UE, and WLAN disabling information of the UE; and determining, by the base station, whether WLAN aggregation is to be established or deleted for the UE according to the received WLAN information of the UE. With the present application, WLAN aggregation can be reasonably controlled. Also, the present invention provides a method by a terminal, comprising: identifying a connection status with a node in a second network, setting status information associated with the node based on the connection status, and transmitting, to a base station in a first network, a report message including the status information.

4. 发明授权

US11477703B2 Method for establishing a fronthaul interface, method for performing access for a UE, method and apparatus for performing a handover for a UE, data forwarding method, user equipment and base station 有权
公开(公告)号：US11477703B2
公开(公告)日：2022-10-18
申请号：US17128921
申请日：2020-12-21
申请人： Samsung Electronics Co., Ltd.
发明人： Lixiang Xu , Weiwei Wang , Xiaowan Ke , Hong Wang , Shichang Zhang , Yingyang Li , Yi Wang , Xiaoning Ma
IPC分类号： H04W88/08 , H04W24/02 , H04W8/24 , H04W76/34 , H04W36/02 , H04W8/26 , H04W48/12 , H04W84/04 , H04W36/08 , H04W76/22 , H04W88/02 , H04L67/12 , H04W36/30 , H04W76/11 , H04W76/27 , H04W8/22 , H04W36/00 , H04W72/04 , H04W80/02 , H04W80/08 , H04W88/04
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 performing access for a UE. In addition, the present disclosure discloses a data forwarding method and a data forwarding equipment, user equipment and base station. By the technical solutions disclosed in the present disclosure, a UE may help a base station to forward data of other UEs.

5. 发明授权

US11405816B2 Method and apparatus for configuring a relay node 有权
公开(公告)号：US11405816B2
公开(公告)日：2022-08-02
申请号：US17045478
申请日：2019-04-04
申请人： Samsung Electronics Co., Ltd.
发明人： Weiwei Wang , Hong Wang , Lixiang Xu
IPC分类号： H04L12/28 , H04W28/02 , H04W76/12 , H04B7/155 , H04L41/0803
摘要： The 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 disclosure provides a method and apparatus for configuring a relay node. A first node transmits to a second node a message that carries information on a radio bearer for a user accessing the second node. Configuration of the radio bearer for data transmission in a multi-hop network is realized through the above method and apparatus.

6. 发明授权

US11323942B2 Handover method and apparatus 有权
公开(公告)号：US11323942B2
公开(公告)日：2022-05-03
申请号：US16946543
申请日：2020-06-26
申请人： Samsung Electronics Co., Ltd.
发明人： Lixiang Xu , Xiaowan Ke , Hong Wang
IPC分类号： H04W36/26 , H04W76/10 , H04W36/08 , H04W76/15 , H04W76/27 , H04W74/00 , H04W36/00 , H04W36/30
摘要： The present application discloses handover methods and apparatuses. One specific embodiment of the handover method comprises receiving a handover request message from a source base station by a target base station; determining whether to add a secondary base station for setting up a dual-connectivity for a user equipment (UE) according to the handover request message; and performing a handover operation and a dual-connectivity setup operation in response to the determination of adding the secondary base station. The dual-connectivity can be set up for the UE during the handover in the embodiments.

7. 发明申请

US20220086720A1 METHOD AND EQUIPMENT FOR HANDOVER 有权
公开(公告)号：US20220086720A1
公开(公告)日：2022-03-17
申请号：US17535876
申请日：2021-11-26
申请人： Samsung Electronics Co., Ltd.
发明人： Lixiang Xu , Hong Wang
IPC分类号： H04W36/08 , H04W76/12 , H04W28/02 , H04W76/11 , H04W48/16 , H04W8/08 , H04W80/10
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. A method and equipment for handover are provided. The method includes informing, by a source base station, a source core network whether a direct data forwarding path is available, determining, by the source core network, whether to use direct data forwarding or indirect data forwarding, informing, by the source core network, a target core network of information of direct data forwarding, indirect data forwarding or data forwarding being not possible, informing, by the target core network, a target base station of the information of direct data forwarding, indirect data forwarding or data forwarding being not possible, and allocating, by the target base station, tunnel information for data forwarding.

8. 发明授权

US11212714B2 Method for supporting handover and corresponding base station and network node 有权
公开(公告)号：US11212714B2
公开(公告)日：2021-12-28
申请号：US16374191
申请日：2019-04-03
申请人： Samsung Electronics Co., Ltd.
发明人： Lixiang Xu , Hong Wang , Weiwei Wang
IPC分类号： H04W36/00 , H04W36/08 , H04W80/10 , H04W88/10 , H04W28/02
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. A method for supporting handover and a corresponding base station and network node for performing the method is provided. The method includes forwarding data to a target base station, receiving a first end marker packet from a core network, and transmitting, for a quality of service, quality of service (QoS), flow for which the data forwarding has been completed, a second end marker packet to the target base station, the end marker packet containing a QoS flow identity (QFI). The methods of embodiments of the disclosure may reduce the packet transmission delay and improve the user experience.

9. 发明授权

US11206613B2 Method for performing light connection control on user equipment and corresponding equipment 有权
公开(公告)号：US11206613B2
公开(公告)日：2021-12-21
申请号：US16324885
申请日：2017-08-11
申请人： Samsung Electronics Co., Ltd
发明人： Lixiang Xu , Hong Wang , Xiaowan Ke
IPC分类号： H04W52/02 , H04W4/70 , H04W76/27 , H04W8/08
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.

10. 发明授权

US11190969B2 Method and device for operating and controlling data flow 有权
公开(公告)号：US11190969B2
公开(公告)日：2021-11-30
申请号：US16628868
申请日：2018-08-10
申请人： Samsung Electronics Co., Ltd.
发明人： Xiaowan Ke , Hong Wang , Lixiang Xu
IPC分类号： H04W28/02 , H04W76/10
摘要： The disclosure provides a method and an apparatus for operating and controlling a data flow. The method includes steps of: acquiring, by a first node, information on a Quality-of-Service (QoS) flow and/or resource information on a node; and deciding, by the first node, whether to accept the QoS flow and/or performance result information for the QoS flow, according to the acquired resource information on the node and/or the acquired information on the QoS flow.

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