NODE IN WIRELESS COMMUNICATION SYSTEM AND METHOD PERFORMED BY THE SAME

    公开(公告)号:US20240349249A1

    公开(公告)日:2024-10-17

    申请号:US18292136

    申请日:2022-07-26

    IPC分类号: H04W72/04

    CPC分类号: H04W72/04

    摘要: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A first node, a second node, a method performed by first node and a method performed by second node in a wireless communication system are provided. The method performed by first node includes receiving a message regarding at least one of a measurement report of a UE, a suggested target cell for UE, a suggested handover execution condition for UE, and a PDCP sequence number for UE from a second node, and determining information for handover of UE based on the received message. The invention can improve efficiency of handover and/or avoid redundancy for data forwarding during handover.

    METHOD AND APPARATUS FOR SUPPORTING SELF-OPTIMISATION IN A WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20210144610A1

    公开(公告)日:2021-05-13

    申请号:US17090810

    申请日:2020-11-05

    IPC分类号: H04W36/30 H04W36/08 H04W24/10

    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. The present disclosure provides a method for supporting self-configuration and self-optimisation in a wireless communication system.

    METHOD AND APPARATUS OF CACHING SERVICE DATA IN LTE NETWORKS

    公开(公告)号:US20180310349A1

    公开(公告)日:2018-10-25

    申请号:US15557935

    申请日:2016-03-31

    摘要: Various examples provide a method of caching service data in LTE networks. A base station parses a data request received from a UE to obtain an identification of requested contents, judges whether the requested contents are cached in the base station, sends the contents to the UE in response to a determination that the requested contents are cached in the base station. In response to a determination that the requested contents are not cached in the base station, the base station judges whether the requested contents are cached in an adjacent base station, and obtains the contents from the adjacent base station and returns the contents to the UE in response to a determination that the requested contents are cached in the adjacent base station. In response to a determination that the requested contents are not cached in adjacent base stations, the base station forwards the data request to an SGW, and returns contents obtained from the SGW to the UE. Various examples also provide another method and apparatus of caching service data in an LTE network. According to the examples, data requests of UEs are not necessarily always forwarded to a business server. Instead, requested data is first sought from a cache (in a base station and/or an SGW) which is the closest to the user to reduce transmission load of the LTE network, reduce the time delay in obtaining service data by users, and improve the quality of experience of users.

    APPARATUS AND METHOD FOR INITIAL ACCESS IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20230164679A1

    公开(公告)日:2023-05-25

    申请号:US18099991

    申请日:2023-01-23

    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.