RADIO RESOURCE CONTROL FOR D2D COMMUNICATION

    公开(公告)号:EP3175665B1

    公开(公告)日:2018-08-29

    申请号:EP15748390.0

    申请日:2015-07-28

    IPC分类号: H04W72/04 H04W76/14

    摘要: This disclosure generally relates to radio resource control for D2D communication. In one embodiment, a master UE of the D2D communication may obtain radio resource information of a slave UE before performing radio resource configuration for the D2D communication between the master UE and the slave UE. Based on the radio resource information, the master UE may configure radio resource for the D2D communication. In this way, radio resource configuration may be performed for both the D2D communication and cellular communication without violating the slave UE's radio capability.

    METHOD AND SYSTEM FOR PAGING USER EQUIPMENT
    25.
    发明公开

    公开(公告)号:EP3357289A1

    公开(公告)日:2018-08-08

    申请号:EP16849994.5

    申请日:2016-10-03

    IPC分类号: H04W68/02 H04W52/02

    摘要: The present invention provides a method and system for paging User Equipment (UE). According to embodiments, repetition of paging can help UEs to more reliably receive pages when they are operating in idle mode DRX, and in particular enhanced idle mode DRX (eDRX). The UE and the eNB are cooperatively configured to determine an eDRX time interval and a value for paging occasion (PO) repetition based on one or more parameters, such as UE mobility requirements; UE power requirements; latency requirements, and timing discrepancies between base stations. The base station transmits pages, and the UE monitors for said pages, with timing that is based on the eDRX time interval and the PO repetition values.

    USER EQUIPMENT, NETWORK EQUIPMENT, AND DATA TRANSMISSION METHOD

    公开(公告)号:EP3328144A4

    公开(公告)日:2018-07-25

    申请号:EP15900765

    申请日:2015-08-12

    发明人: CAO ZHENZHEN

    IPC分类号: H04W72/02 H04W76/14 H04W88/04

    摘要: The present invention discloses a D2D communication method, user equipment, and a network device. A D2D communications system configures a logical channel used by different types of D2D data and configures a resource selection parameter for user equipment. In this way, the user equipment is capable of selecting a communication resource by itself according to the resource selection parameter and D2D data to be transmitted by the user equipment, and allocating the resource to the to-be-transmitted D2D data, improving system reliability.

    NETWORK ACCESS DEVICE, USER EQUIPMENT, COMMUNICATION SYSTEM AND COMMUNICATION METHOD

    公开(公告)号:EP3324674A4

    公开(公告)日:2018-07-25

    申请号:EP15900789

    申请日:2015-08-13

    IPC分类号: H04W72/04 H04W36/00 H04W76/28

    摘要: Embodiments of the present application disclose an access network device, including: a processing module, configured to generate requirement indication information, where the requirement indication information is used to indicate that user equipment UE needs to satisfy a radio resource management RRM requirement that is suitable for a high-speed mobile communication environment; and a sending module, configured to send the requirement indication information to the UE within coverage of a cell. The present application further discloses user equipment, a communications system, and a communication method, so as to resolve a prior-art technical problem that UE passes through a target but fails to well complete RRM because the UE moves at a quite high speed. The UE can adjust an RRM policy according to a preset RRM parameter suitable for a high-speed mobile communication environment, to shorten an intra-frequency cell reselection time, shorten a target cell identification time, shorten an in-synchronization/out-of-synchronization evaluation time, or shorten a measurement period, so as to satisfy the RRM requirement in the high-speed mobile communication environment, and ensure and improve network performance.