USER EQUIPMENT AND METHODS FOR MEASUREMENT OF REFERENCE SIGNAL RECEIVED QUALITY

    公开(公告)号:US20170311215A1

    公开(公告)日:2017-10-26

    申请号:US15639547

    申请日:2017-06-30

    CPC classification number: H04W36/0094

    Abstract: Embodiments of UE and methods for measurement of Reference Signal Received Quality (RSRQ) are generally described herein. The UE may be configured to determine an RSRQ of a serving cell and an RSRQ of a target cell based on an indicated RSRQ measurement type. The measurement type may be received as part of a measurement configuration Information Element (IE) that indicates a first or second RSRQ measurement type. For the first RSRQ measurement type, the RSRQ may be determined based on a Received Signal Strength Indicator (RSSI) over common reference signals (CRS). For the second RSRQ measurement type, the RSRQ may be determined based on an RSSI that is based on a received power of one or more Orthogonal Frequency Division Multiplexing (OFDM) symbols received at the UE.

    SYSTEMS AND METHODS FOR SIGNALING IN AN INCREASED CARRIER MONITORING WIRELESS COMMUNICATION ENVIRONMENT
    12.
    发明申请
    SYSTEMS AND METHODS FOR SIGNALING IN AN INCREASED CARRIER MONITORING WIRELESS COMMUNICATION ENVIRONMENT 有权
    用于在增加的载波监视无线通信环境中进行信令的系统和方法

    公开(公告)号:US20160142926A1

    公开(公告)日:2016-05-19

    申请号:US14704848

    申请日:2015-05-05

    Abstract: Systems and methods for signaling in an increased carrier monitoring wireless communication environment are disclosed herein. In some embodiments, a user equipment (UE) may include control circuitry to configure the UE for increased carrier monitoring; determine, based on a first signal received from a network apparatus, whether a reduced performance group carrier is configured; determine, based on a second signal received from the network apparatus, whether a scaling factor is configured; and in response to a determination that no reduced performance group carrier is configured and a determination that no scaling factor is configured, allow the UE to monitor fewer carriers than required by increased carrier monitoring. Other embodiments may be disclosed and/or claimed.

    Abstract translation: 本文公开了在增加的载波监视无线通信环境中用于信令的系统和方法。 在一些实施例中,用户设备(UE)可以包括控制电路以配置UE以增加载波监视; 基于从网络装置接收的第一信号,确定是否配置了降低的性能组载波; 基于从所述网络装置接收到的第二信号,确定是否配置了比例因子; 并且响应于没有配置降低的性能组载波和确定没有缩放因子被配置的确定,允许UE监视比通过增加的载波监视所需的更少的载波。 可以公开和/或要求保护其他实施例。

    Methods and arrangements for wide bandwidth communications

    公开(公告)号:US11133910B2

    公开(公告)日:2021-09-28

    申请号:US16464927

    申请日:2018-03-23

    Abstract: Logic may receive an initial communication from a user device, the initial communication comprising capabilities. Logic may determine when the capabilities indicate a requirement for measurement gaps. Logic may determine, when the capabilities for the user device indicate a requirement to implement measurement gaps, a gap pattern to assign to the user device to re-tune one or more radio frequency chains to a wide bandwidth carrier frequency during communications. Logic may transmit information about the gap pattern to the user device. Logic may transmit an initial communication to a base station, the initial communication comprising capabilities. Logic may receive a communication from the base station comprising information about a gap pattern. Logic may receive a synchronization signal to synchronize a wide bandwidth, radio frequency chain. And logic may retune the radio frequency chain during one or more measurement gaps defined by the gap pattern.

    Method, apparatus and system for discovery reference signal measurement in a license assisted access scenario

    公开(公告)号:US10764817B2

    公开(公告)日:2020-09-01

    申请号:US16069149

    申请日:2016-05-27

    Inventor: Rui Huang Yang Tang

    Abstract: Machine-readable media, methods, apparatus and system for discovery reference signal measurement in a license assisted access scenario are disclosed. In some embodiments, an apparatus for a user equipment (UE), comprising a control circuitry to: perform, in response to a discovery reference signal (DRS) based measurement request, a single DRS based measurement or multiple DRS based measurements, based at least in part on a measurement related information element (IE), wherein the measurement related IE comprises an indication of whether the single DRS based measurement or the multiple DRS based measurements associated with a license assisted access (LAA) scenario are to be performed; and, generate a DRS based measurement report, wherein if the measurement related IE indicates the multiple DRS based measurements, the DRS based measurement report further comprises an average DRS based measurement result of the multiple DRS based measurements.

    Reporting techniques for reference signal received quality (RSRQ) measurements

    公开(公告)号:US10433199B2

    公开(公告)日:2019-10-01

    申请号:US15300834

    申请日:2015-03-28

    Abstract: Reporting techniques for reference signal received quality (RSRQ) measurements are described. In one embodiment, for example, user equipment (UE) may comprise at least one radio frequency (RF) transceiver, at least one RF antenna, and logic, at least a portion of which is in hardware, the logic to measure a received signal strength indicator (RSSI), determine a reference signal received quality (RSRQ) measured quantity value based on the measured RSSI, and map the RSRQ measured quantity value to an RSRQ reporting value according to an RSRQ measurement report mapping scheme comprising an extended RSRQ reporting range according to which one or more defined RSRQ reporting values correspond to RSRQ measured quantity values exceeding −3 dB. Other embodiments are described and claimed.

    Method, apparatus and system for measuring a position of a user equipment in a wireless network

    公开(公告)号:US10314000B2

    公开(公告)日:2019-06-04

    申请号:US15125561

    申请日:2014-12-23

    Inventor: Rui Huang Yang Tang

    Abstract: A device, method and system of measuring a position of a user equipment in a wireless network may be disclosed. In some embodiments, a target user device may comprise a communication module to receive a first message from a device in the wireless network, wherein the first message includes position information related to one or more anchor UEs; transmit a second message to the anchor UEs in the wireless network, wherein the second message includes an inquiry about whether a position of at least one of the anchor UEs is knowable to the target UE; and receive a third message from the at least one anchor UE, wherein the third message includes a response to the inquiry indicating that the position of the at least one anchor UE is knowable to the target UE.

    Device and method for modifying cell measurements based on device mobility

    公开(公告)号:US10080153B2

    公开(公告)日:2018-09-18

    申请号:US15119086

    申请日:2015-03-13

    Abstract: User Equipment (UE), computer readable media, and methods to modify communication channel measurement timing based on a mobility of the UE are disclosed. The UE may include circuitry configured to determine a plurality of signals from one or more cells, determine a first value for a first performance metric associated with a first cell of the one or more cells, wherein the first value is determined from a first measurement, select the first cell for a first communication based on the first value, determine first location information associated with the UE, determine, following the first measurement and using the first location information, that the UE is stationary, and delay, in response to the determination that the UE is stationary, a second measurement of the first performance metric. In various alternate embodiments, different measurement types may be used for mobility and channel quality determinations. In further embodiments, only measurements for unused channels may be delayed.

    POSITIONING REFERENCE SYSTEM (PRS) DESIGN ENHANCEMENT

    公开(公告)号:US20180054286A1

    公开(公告)日:2018-02-22

    申请号:US15552588

    申请日:2015-12-18

    CPC classification number: H04L5/0048 G01S5/10 H04B7/0456 H04L1/0625 H04L27/26

    Abstract: Techniques for improving observed time difference of arrival (OTDOA) positioning are discussed. One example apparatus employable in an eNB comprises a processor, transmitter circuitry, and receiver circuitry. The processor is configured to: generate a set of positioning reference signals (PRSs); and encode the set of PRSs for a multi-antenna transmission. The transmitter circuitry is configured to transmit the set of PRSs via the multi-antenna transmission. The receiver circuitry is configured to receive a set of reference signal time differences (RSTDs) from a user equipment (UE) in response to the set of PRSs. The processor is further configured to estimate a position of the UE based at least in part on the set of RSTDs.

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