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    COMMUNICATIONS METHODS AND APPARATUS THAT FACILITATE DISCOVERY OF SMALL COVERAGE AREA BASE STATIONS
    51.
    发明申请
    COMMUNICATIONS METHODS AND APPARATUS THAT FACILITATE DISCOVERY OF SMALL COVERAGE AREA BASE STATIONS 有权
    通信方法和设备，以便于小型覆盖区基站的发现

    公开(公告)号：US20160249284A1

    公开(公告)日：2016-08-25

    申请号：US15145274

    申请日：2016-05-03

    申请人： QUALCOMM Incorporated

    发明人： Vincent Douglas Park ,  Nilesh Nilkanth Khude ,  Junyi Li ,  Saurabha Rangrao Tavildar

    IPC分类号： H04W48/16 ,  H04W52/02

    CPC分类号： H04W48/16 ,  H04W48/08 ,  H04W52/0209 ,  H04W52/0274 ,  H04W84/045 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144

    摘要： A communications system includes a plurality of different types of small coverage area base stations, e.g., femto cell base stations, WiFi access points and Bluetooth access points within a macro cell. Different user equipment (UE) devices, e.g., different smartphones, include different capabilities. In order for UE devices and small coverage area base stations with compatible capabilities to efficiently discover one another, the various small coverage area base stations and various UE devices utilize the macro cell communications band and macro cell communication protocol to coordinate device discovery and exchange discovery information and control information which allows a UE device to access a compatible small coverage area base station and subsequently communicate user data, e.g., traffic data, with the UE device.

    摘要翻译： 通信系统包括多个不同类型的小覆盖区域基站，例如，宏小区内的毫微微小区基站，WiFi接入点和蓝牙接入点。 不同的用户设备（UE）设备，例如不同的智能电话，包括不同的能力。 为了使UE设备和具有兼容能力的小型覆盖区域基站有效发现，各种小型覆盖区域基站和各种UE设备利用宏小区通信频带和宏小区通信协议来协调设备发现和交换发现信息 以及控制信息，其允许UE设备访问兼容的小覆盖区域基站，并且随后将用户数据（例如业务数据）与UE设备进行通信。

    POWER EFFICIENT RELAY DISCOVERY PROTOCOL
    53.
    发明申请
    POWER EFFICIENT RELAY DISCOVERY PROTOCOL 有权
    功率有效的继电器发现协议

    公开(公告)号：US20150215764A1

    公开(公告)日：2015-07-30

    申请号：US14677197

    申请日：2015-04-02

    申请人： QUALCOMM Incorporated

    发明人： Saurabha Rangrao Tavildar ,  Junyi Li ,  Libin Jiang ,  Bilal Sadiq

    IPC分类号： H04W8/00 ,  H04W72/04 ,  H04W56/00

    CPC分类号： H04W8/005 ,  H04B7/0417 ,  H04B7/155 ,  H04W24/10 ,  H04W48/08 ,  H04W56/001 ,  H04W72/042 ,  H04W88/04 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/162 ,  Y02D70/21 ,  Y02D70/446

    摘要： A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives discovery resource information from a base station, sends a discovery signal based on the discovery resource information, and receives from at least one user equipment (UE) a request for relaying with the base station based on the discovery signal. The apparatus may also receive a discovery signal from a relay, and send to the relay a request for relaying with a base station based on the discovery signal. The apparatus may further receive a discovery signal from each of a plurality of relays, determine to select one of the plurality of relays based on the discovery signal from each relay, and send to a selected relay a request for relaying with a base station based on the discovery signal when one of the plurality of relays is determined to be selected.

    摘要翻译： 提供了一种用于无线通信的方法，装置和计算机程序产品。 该设备从基站接收发现资源信息，基于发现资源信息发送发现信号，并且基于发现信号从至少一个用户设备（UE）接收与基站进行中继的请求。 该设备还可以从中继器接收发现信号，并且基于发现信号向基站发送对中继的请求。 该设备还可以从多个中继站中的每一个继续接收发现信号，基于来自每个中继器的发现信号来确定选择多个中继站之一，并且基于基站向基站发送与基站进行中继的请求 当确定多个继电器中的一个继电器被选择时，发现信号。

    METHODS AND APPARATUS TO CONTROL INTERFERENCE
    54.
    发明申请
    METHODS AND APPARATUS TO CONTROL INTERFERENCE 有权
    控制干扰的方法和设备

    公开(公告)号：US20140254564A1

    公开(公告)日：2014-09-11

    申请号：US13784829

    申请日：2013-03-05

    申请人： QUALCOMM INCORPORATED

    发明人： Nilesh Khude ,  Junyi Li ,  Vincent Douglas Park ,  Saurabha Rangrao Tavildar

    IPC分类号： H04W72/04

    CPC分类号： H04W72/0426 ,  H04B7/2656 ,  H04W16/10 ,  H04W84/045

    摘要： Methods and apparatus for controlling interference with regard to important control signals, e.g., synchronization signals and broadcast channel signals, are described. A configurable base station monitors for and receives signals from other base stations in its local vicinity and determines the implemented frame timings corresponding to the other deployed base stations. If possible, the configurable base station selects to use a frame timing offset which is different from the frame timing offsets being used by the other base stations. In some embodiments, symbol level and subframe level synchronization are maintained between the base stations; however, frame level synchronization may, and sometimes does vary. Different adjacent base stations may, and sometimes do, intentionally offset their frame boundaries by multiples of a subframe.

    摘要翻译： 描述了用于控制关于重要控制信号（例如，同步信号和广播信道信号）的干扰的方法和装置。 可配置的基站监视其本地附近的其他基站的信号并从其接收信号，并确定与其他部署的基站相对应的实施的帧定时。 如果可能，可配置基站选择使用不同于其他基站使用的帧定时偏移的帧定时偏移。 在一些实施例中，在基站之间维持符号级和子帧级同步; 然而，帧级同步可能有时会有变化。 不同的相邻基站可以并且有时会有意地将其帧边界偏移到子帧的倍数。

    METHODS AND APPARATUSES FOR AN ACCESS PROCEDURE
    57.
    发明申请
    METHODS AND APPARATUSES FOR AN ACCESS PROCEDURE 有权

    公开(公告)号：US20210289457A1

    公开(公告)日：2021-09-16

    申请号：US17303713

    申请日：2021-06-04

    申请人： QUALCOMM Incorporated

    发明人： Saurabha Rangrao Tavildar ,  Joseph Binamira Soriaga ,  Tingfang Ji ,  Keiichi Kubota

    IPC分类号： H04W56/00 ,  H04W76/10 ,  H04W48/08 ,  H04L12/24 ,  H04W8/08 ,  H04W28/02 ,  H04W74/08

    摘要： An access node may provide synchronization information to a UE. The access node may further provide one or more information blocks, which may include basic network configuration information. Based on the synchronization information and/or the information block(s), the UE may transmit a message to the access node that includes a random access preamble, an identifier of the UE, and/or a buffer status report. Based on the message from the UE, the access node may determine that the UE should remain active and, therefore, may transmit a response to the first message to the UE indicating that the UE should remain active. Thereafter, the UE may receive a connection setup or connection reconfiguration message. The connection setup or reconfiguration message may be received from the same or different access node from which the UE received the synchronization information and/or the one or more information blocks.

    Methods and apparatuses for an access procedure
    58.
    发明授权
    Methods and apparatuses for an access procedure 有权

    公开(公告)号：US11051259B2

    公开(公告)日：2021-06-29

    申请号：US15203412

    申请日：2016-07-06

    申请人： QUALCOMM Incorporated

    发明人： Saurabha Rangrao Tavildar ,  Joseph Binamira Soriaga ,  Tingfang Ji ,  Keiichi Kubota

    IPC分类号： H04W56/00 ,  H04W76/10 ,  H04W48/08 ,  H04L12/24 ,  H04W8/08 ,  H04W28/02 ,  H04W74/08 ,  H04W76/19 ,  H04W76/00

    摘要： An access node may provide synchronization information to a UE. The access node may further provide one or more information blocks, which may include basic network configuration information. Based on the synchronization information and/or the information block(s), the UE may transmit a message to the access node that includes a random access preamble, an identifier of the UE, and/or a buffer status report. Based on the message from the UE, the access node may determine that the UE should remain active and, therefore, may transmit a response to the first message to the UE indicating that the UE should remain active. Thereafter, the UE may receive a connection setup or connection reconfiguration message. The connection setup or reconfiguration message may be received from the same or different access node from which the UE received the synchronization information and/or the one or more information blocks.

    User equipment centric mobility (UECM) in radio resource control (RRC) dedicated mode
    60.
    发明授权
    User equipment centric mobility (UECM) in radio resource control (RRC) dedicated mode 有权

    公开(公告)号：US10798627B2

    公开(公告)日：2020-10-06

    申请号：US15258555

    申请日：2016-09-07

    申请人： QUALCOMM Incorporated

    发明人： Saurabha Rangrao Tavildar ,  Tingfang Ji ,  Gavin Bernard Horn ,  Keiichi Kubota ,  Ravi Agarwal

    IPC分类号： H04W36/08 ,  H04W36/00 ,  H04W36/30

    摘要： Aspects of the present disclosure provide methods and apparatus for transmitting an uplink reference signal, receiving a keep alive (KA) command based, at least in part, on the uplink reference signal, and taking one or more actions to perform a handover to a non-serving base station (BS) in accordance with the KA command. Additionally, aspects provide methods and apparatus for receiving an uplink reference signal from a user equipment (UE), measuring the uplink reference signal, and transmitting a KA command to the UE based, at least in part, on the measured uplink reference signal. The KA command may be scrambled by an identifier associated with the UE. Additionally or alternatively, a cyclic prefix (CP) of the uplink reference signal may be longer than a CP of another type of reference signal.