SYSTEMS, METHODS AND DEVICES FOR SELECTIVE INTERFERENCE COORDINATION IN A CELLULAR PROTOCOL
    12.
    发明申请
    SYSTEMS, METHODS AND DEVICES FOR SELECTIVE INTERFERENCE COORDINATION IN A CELLULAR PROTOCOL 有权
    细节协议中选择性干扰协调的系统,方法和设备

    公开(公告)号:US20150215100A1

    公开(公告)日:2015-07-30

    申请号:US14498679

    申请日:2014-09-26

    Abstract: A user equipment (UE) can reserve shared spectrum between two wireless protocols upon the request from a tower. For example, an enhanced node B (eNB or eNodeB) transmits a message to associated UEs including a set of candidate UEs, a length of time to reserve, and a frequency band to use. UEs perform medium sensing on the specified spectrum if a UE finds its identifier in the set of candidate UEs. Candidate UEs transmit a clear to send (CTS) message with channel reservation information if the medium is idle. A result of the success or failure of the CTS transmission attempt is sent back to the eNB. Upon receiving the feedback information from the UEs, the eNB starts sending data to those UEs that sent the positive feedback on the channel reservation.

    Abstract translation: 用户设备(UE)可以根据来自塔的请求来在两个无线协议之间预留共享频谱。 例如,增强节点B(eNB或eNodeB)向包括一组候选UE的相关UE发送消息,要预留的时间长度和要使用的频带。 如果UE在候选UE集合中找到其标识符,则UE在指定频谱上执行介质感测。 候选UE如果介质空闲,则发送具有信道预留信息的清除发送(CTS)消息。 CTS传输尝试的成功或失败的结果被发回到eNB。 在从UE接收到反馈信息之后,eNB开始向在信道预留上发送正反馈的那些UE发送数据。

    MAXIMUM CHANNEL OCCUPANCY TIME SHARING AND CO-EXISTENCE

    公开(公告)号:US20200029349A1

    公开(公告)日:2020-01-23

    申请号:US16490260

    申请日:2018-04-02

    Abstract: Described is an apparatus of an Evolved Node-B (eNB) operable to communicate with a User Equipment (UE) on a wireless network. The apparatus may comprise a first circuitry, a second circuitry, and a third circuitry. The first circuitry may be operable to process one or more configuration transmissions from the eNB carrying one or more parameters for Grantless Uplink (GUL) transmission. The second circuitry may be operable to determine one or more GUL subframes of an acquired Maximum Channel Occupancy Time (MCOT) on time-domain resources allocated for GUL transmission from the UE. The third circuitry may be operable to generate a GUL transmission during the one or more GUL subframes of the acquired MCOT in accordance with the one or more parameters for GUL transmission.

    DEVICES AND METHODS FOR ELAA MULTI-CARRIER LBT

    公开(公告)号:US20190174546A1

    公开(公告)日:2019-06-06

    申请号:US16321812

    申请日:2017-05-10

    Abstract: Devices, methods, user equipment (UE), evolved node B (eNB), and storage media are described suitable for coexistence operations for uplink communications on multiple unlicensed carriers. Various embodiments are implemented in LTE systems with license-assisted access (LAA) associated communications. In one embodiment, a UE processes one or more uplink grants from an eNB scheduling transmissions on multiple unlicensed carriers at a first time, and indicating a first channel access procedure. The UE then selects a first unlicensed carrier and performs the first channel access procedure, and performs a second channel access procedure on a second unlicensed carrier of the multiple unlicensed carriers.

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