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    Channel configuration for co-existence on a shared communication medium
    33.
    发明授权
    Channel configuration for co-existence on a shared communication medium 有权

    公开(公告)号：US10257851B2

    公开(公告)日：2019-04-09

    申请号：US15272125

    申请日：2016-09-21

    Applicant: QUALCOMM Incorporated

    Inventor： Chirag Sureshbhai Patel ,  Tao Luo ,  Tamer Adel Kadous

    IPC: H04W72/12 ,  H04W72/04 ,  H04W72/14 ,  H04W76/27 ,  H04W74/08

    Abstract: Techniques for channel configuration on a shared communication medium are disclosed. An access point may select a set of resource elements to carry an uplink control channel and transmit a configuration message including one or more configuration parameters associated with the selected set of resource elements to one or more access terminals. The access point may then receive uplink control signaling from the one or more access terminals via the selected set of resource elements. An access terminal may receive a configuration message including one or more configuration parameters for an uplink control channel from an access point and determine a set of resource elements configured to carry the uplink control channel based on the configuration message. The access terminal may then transmit uplink control signaling to the access point via the determined set of resource elements.

    CO-EXISTENCE MECHANISMS FOR SHARED SPECTRUM AND UNLICENSED SPECTRUM
    34.
    发明申请
    CO-EXISTENCE MECHANISMS FOR SHARED SPECTRUM AND UNLICENSED SPECTRUM 审中-公开

    公开(公告)号：US20180242163A1

    公开(公告)日：2018-08-23

    申请号：US15688122

    申请日：2017-08-28

    Applicant: QUALCOMM Incorporated

    Inventor： Chirag Sureshbhai Patel ,  Michael Mingxi Fan

    IPC: H04W16/14 ,  H04B7/06 ,  H04W74/08 ,  H04W72/08 ,  H04W48/10

    Abstract: Co-existence mechanisms for shared spectrum and unlicensed spectrum are disclosed. Several base stations, from one or more network operators, share a communication spectrum in a base non-contention procedure state. When a given base station determines that communications with its served user equipments (UEs) suffers a diminished quality, the base station transmits a diminished quality indicator in response. Subsequent communications with the served UEs over the shared spectrum would then occur using a contention-based procedure state triggered by the diminished quality indicator. The triggering of the contention-based procedure may be made by the base station on either sending the diminished quality indicator or receiving a similar indicator from a neighbor base station, or by an indication from a central controller making a determination to initiate contention-based procedures based on flags received from the neighboring base stations.

    LINK ADAPTATION FOR COORDINATED SCHEDULING
    36.
    发明申请
    LINK ADAPTATION FOR COORDINATED SCHEDULING 审中-公开
    链接适应协调调度

    公开(公告)号：US20160088639A1

    公开(公告)日：2016-03-24

    申请号：US14492998

    申请日：2014-09-22

    Applicant: QUALCOMM Incorporated

    Inventor： Andreas Maximilian Schenk ,  Andrea Garavaglia ,  Vinay Chande ,  Chirag Sureshbhai Patel

    IPC: H04W72/08

    CPC classification number: H04W72/085 ,  H04W72/1226

    Abstract: Described herein are techniques for link adaptation at an access point enabled for coordinated scheduling. For example, the technique may involve determining a resource-allocation profile (RAP) for the access point, wherein the RAP is based on a set of statistics associated with channel conditions for mobile devices. The technique may involve determining a plurality of link adaptation instances configured for managing interference, each link adaptation instance being associated with an interference condition. The technique may involve for each link adaptation instance, updating the link adaptation instance based on statistics associated with the interference condition.

    Abstract translation: 这里描述的是用于在能够协调调度的接入点处的链路自适应的技术。 例如，该技术可以涉及确定接入点的资源分配简档（RAP），其中RAP基于与移动设备的信道条件相关联的一组统计信息。 该技术可以涉及确定配置用于管理干扰的多个链路自适应实例，每个链路自适应实例与干扰条件相关联。 该技术可以涉及每个链路自适应实例，基于与干扰条件相关联的统计信息来更新链路适配实例。

    METHOD AND APPARATUS FOR TIME AND SPATIAL UTILIZATION OF A HIGH POWER BASE STATION CELL SPECTRUM BY A SMALL CELL
    38.
    发明申请
    METHOD AND APPARATUS FOR TIME AND SPATIAL UTILIZATION OF A HIGH POWER BASE STATION CELL SPECTRUM BY A SMALL CELL 有权
    用于小型电池的高功率基站电池频谱的时间和空间利用的方法和装置

    公开(公告)号：US20150195066A1

    公开(公告)日：2015-07-09

    申请号：US14151679

    申请日：2014-01-09

    Applicant: QUALCOMM Incorporated

    Inventor： Damanjit SINGH ,  Rajat Prakash ,  Farhad Meshkati ,  Chirag Sureshbhai Patel

    IPC: H04L5/00 ,  H04W52/24

    CPC classification number: H04L5/0032 ,  H04L5/001 ,  H04L5/0023 ,  H04W88/08

    Abstract: Aspects of the methods and apparatus relate to exploiting the spectrum of a high power base station cell to provide higher capacity in a wireless communication system. Generally, a small cell with multi-carrier support may detect an absence of high power base station cell coverage or absence of high power base station cell users and may harness the high power base station cell carrier spectrum to provide higher data download rates and/or serve more mobility users. Specifically, aspects of the methods and apparatus include transmitting a first signal on a first carrier from a first access point and determining a current ability of a second access point on a second carrier. Thereafter, aspects of the methods and apparatus include transmitting a second sit-mat on the second carrier from the first access point according to the determined current ability of the second access point.

    Abstract translation: 方法和装置的方面涉及利用高功率基站小区的频谱以在无线通信系统中提供更高的容量。 通常，具有多载波支持的小小区可以检测到没有高功率基站小区覆盖或不存在高功率基站小区用户，并且可以利用高功率基站小区载波频谱来提供更高的数据下载速率和/或 为更多移动用户服务。 具体地，方法和装置的方面包括：从第一接入点在第一载波上发送第一信号，并确定第二载波上的第二接入点的当前能力。 此后，方法和装置的方面包括根据确定的第二接入点的当前能力，从第一接入点在第二载波上发送第二席位。

    USER EQUIPMENT SPECIFIC MOBILITY OPTIMIZATION AND IMPROVED PERFORMANCE METRICS FOR IMPROVING HANDOVER PERFORMANCE
    39.
    发明申请
    USER EQUIPMENT SPECIFIC MOBILITY OPTIMIZATION AND IMPROVED PERFORMANCE METRICS FOR IMPROVING HANDOVER PERFORMANCE 审中-公开
    用户设备特定的移动性优化和改进的性能指标，用于改进切换性能

    公开(公告)号：US20150045028A1

    公开(公告)日：2015-02-12

    申请号：US14275611

    申请日：2014-05-12

    Applicant: QUALCOMM Incorporated

    Inventor： Damanjit Singh ,  Rajat Prakash ,  Chirag Sureshbhai Patel

    IPC: H04W36/00

    CPC classification number: H04W36/0094 ,  H04W24/02 ,  H04W36/00837 ,  H04W36/165 ,  H04W36/245 ,  H04W36/30 ,  H04W36/32

    Abstract: A system for optimizing mobility robustness is operable by a network entity that detects handovers or connection failures by served access terminals. The network entity defines classifications based on mobility, route, past serving cell, or location information for the served access terminals and associates each of the handovers or connection failures with a related classification. A system for improving handover performance records a time for which an access terminal is served by the network entity before being served by a neighboring cell. A performance metric is determined based on the recorded time and a handover policy is optimized based on the performance metric.

    Abstract translation: 用于优化移动性鲁棒性的系统可由检测所服务的接入终端的切换或连接故障的网络实体来操作。 网络实体基于移动性，路由，过去服务小区或所服务的接入终端的位置信息来定义分类，并将每个切换或连接故障与相关分类相关联。 用于改善切换性能的系统在由相邻小区服务之前记录接入终端由网络实体服务的时间。 基于记录的时间确定性能度量，并且基于性能度量优化切换策略。

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