FAST RADIO LINK RECOVERY FOR LTE NETWORKS
    2.
    发明申请
    FAST RADIO LINK RECOVERY FOR LTE NETWORKS 审中-公开
    快速无线链路恢复LTE网络

    公开(公告)号:US20160014646A1

    公开(公告)日:2016-01-14

    申请号:US14773295

    申请日:2014-03-24

    IPC分类号: H04W36/00 H04B17/318

    摘要: Embodiments of the present disclosure are directed toward devices and methods for fast radio link recovery in cellular networks. In one embodiment, the signal strength of the serving cell is compared to the signal strength of a target cell, and a radio link failure (RLF) timer is terminated or shortened based on the comparison. Alternatively, a second shorter timer may be used as opposed to modifying the current timer. In some embodiments, the modification of RLF timers may be triggered by the start of a measurement trigger timer. This may allow a user equipment to more quickly establish a connection with a target cell in situations where radio link failure or handover failure are likely to occur. In some instances, the parameters for terminating or shortening the radio link failure timer, or starting an additional timer, may be provided to the user equipment by a network.

    摘要翻译: 本公开的实施例涉及用于蜂窝网络中的快速无线电链路恢复的设备和方法。 在一个实施例中,将服务小区的信号强度与目标小区的信号强度进行比较,并且基于比较终止或缩短无线电链路故障(RLF)定时器。 或者,可以使用第二较短的定时器,而不是修改当前定时器。 在一些实施例中,RLF定时器的修改可以由测量触发定时器的启动触发。 这可能允许用户设备在可能发生无线电链路故障或切换故障的情况下更快地建立与目标小区的连接。 在一些情况下,用于终止或缩短无线电链路故障定时器或启动附加定时器的参数可以由网络提供给用户设备。

    BEAM MEASUREMENT IN A WIRELESS COMMUNICATION NETWORK FOR IDENTIFYING CANDIDATE BEAMS FOR A HANDOVER

    公开(公告)号:US20190159054A1

    公开(公告)日:2019-05-23

    申请号:US16093019

    申请日:2017-04-13

    摘要: Beam measurement reporting circuitry is provided for a user equipment (UE) of a wireless telecommunications network. The beam measurement reporting circuitry receives from the network, beam measurement configuration data and measures signal qualities for a plurality of received beams originating from a beam source of the network (serving and neighbouring cells). Beam measurements are performed by the UE to facilitate identification of a non-zero integer, N, beams depending upon the signal quality measurements. The identified beams can be candidate beams for a handover. Circuitry for a NodeB is also provided. A UE, a NodeB and corresponding methods incorporating the beam measurement reporting circuitry and beam measurement configuration circuitry are also provided.

    MEASUREMENT GAP ENHANCEMENT TO REDUCE MEASUREMENT DELAY

    公开(公告)号:US20180098253A1

    公开(公告)日:2018-04-05

    申请号:US15566139

    申请日:2015-12-23

    IPC分类号: H04W36/00 H04W24/10

    摘要: Techniques for enhancing the inter-frequency measurement gap to reduce measurement delay between an user equipment (UE) and an evolved NodeB (eNB). These embodiments may include identifying, by a UE, a measurement gap configuration that includes a measurement gap repetition period (MGRP), that is less than 40 milliseconds, ms; and performing inter-frequency or inter-radio access technology, RAT, measurement based on the measurement gap configuration. The embodiments may also include receiving, by an eNB, a request from a UE, for a measurement gap configuration that includes a measurement gap repetition period (MGRP) less than 40 ms; and transmitting an indication of a gap pattern that includes a MGRP that is less than 40 ms. Other embodiments may be described and/or claimed.