Method and apparatus for reliable transmission power and timing control in wireless communication
    1.
    发明专利
    Method and apparatus for reliable transmission power and timing control in wireless communication 有权
    无线通信中可靠传输功率和时序控制的方法与装置

    公开(公告)号:JP2012114935A

    公开(公告)日:2012-06-14

    申请号:JP2012003939

    申请日:2012-01-12

    CPC classification number: H04W52/325 H04W52/362 H04W52/56

    Abstract: PROBLEM TO BE SOLVED: To provide a method for improving reliability of control information.SOLUTION: A transmitter determines if improved reliability is applicable for at least one control symbol to be sent in a time slot. The transmitter sends the control symbol(s) without improved reliability if deemed not applicable and sends the control symbol(s) with improved reliability if deemed applicable. A receiver receives the control symbol(s) and identifies each received control symbol as a reliable control symbol or an unreliable control symbol based on received signal quality of the received control symbol and a threshold. The receiver adjusts a control loop based on the reliable control symbols. The receiver also combines the unreliable control symbols and selectively adjusts the control loop based on the combined symbols. The control loop may be for transmission power or timing.

    Abstract translation: 要解决的问题:提供一种用于提高控制信息的可靠性的方法。 解决方案:发射机确定提高的可靠性是否适用于要在时隙中发送的至少一个控制符号。 如果认为不适用,发射机发送控制符号,而不会提高可靠性,如果认为适用,发送具有可靠性的控制符号。 接收机接收控制符号,并且基于所接收的控制符号的接收信号质量和阈值,将每个接收到的控制符号识别为可靠的控制符号或不可靠的控制符号。 接收机根据可靠的控制符号调整控制回路。 接收机还组合了不可靠的控制符号,并且基于组合的符号选择性地调整控制回路。 控制回路可以用于发送功率或定时。 版权所有(C)2012,JPO&INPIT

    METHOD AND APPARATUS FOR RELIABLE TRANSMIT POWER AND TIMING CONTROL IN WIRELESS COMMUNICATION

    公开(公告)号:JP2012110010A

    公开(公告)日:2012-06-07

    申请号:JP2012003940

    申请日:2012-01-12

    Applicant: QUALCOMM INC

    Abstract: PROBLEM TO BE SOLVED: To improve reliability of transmit power control.SOLUTION: A transmitter determines if improved reliability is applicable for at least one control symbol to be sent in a timeslot. The transmitter sends the control symbol(s) without improved reliability if deemed not applicable and sends the control symbol(s) with improved reliability if deemed applicable. A receiver identifies each received control symbol as a reliable control symbol or an unreliable control symbol based on the received signal quality of the received control symbol and a threshold. The receiver adjusts a control loop based on reliable control symbols. The receiver also combines unreliable control symbols to obtain combined symbols and selectively adjusts the control loop based on the combined symbols. The control loop may be for transmit power or timing.

    Method and apparatus for packet communications in wireless systems
    3.
    发明专利
    Method and apparatus for packet communications in wireless systems 审中-公开
    无线系统中分组通信的方法与装置

    公开(公告)号:JP2012039633A

    公开(公告)日:2012-02-23

    申请号:JP2011197217

    申请日:2011-09-09

    Abstract: PROBLEM TO BE SOLVED: To provide a data transmission/reception technique that achieves power savings for a wireless device and improves capacity for a wireless network.SOLUTION: The techniques utilize a Continuous Packet Connectivity (CPC) mode 240 comprised of multiple discontinuous transmission (DTX) modes 310, 312 and at least one discontinuous reception (DRX) mode 314. Each DTX mode 310, 312 is associated with different enabled uplink subframes usable for transmission from the wireless device to the network. Each DRX mode 314 is associated with different enabled downlink subframes usable by the network for transmission to the wireless device. The wireless device may send signaling and/or data on the enabled uplink subframes and may receive signaling and/or data on the enabled downlink subframes. The wireless device may power down during non-enabled subframes to conserve battery power. Mechanisms quickly transition between the DTX modes 310, 312 and DRX mode 314.

    Abstract translation: 要解决的问题:提供实现无线设备的功率节省并提高无线网络容量的数据发送/接收技术。 解决方案:该技术利用由多个不连续传输(DTX)模式310,312和至少一个不连续接收(DRX)模式314组成的连续分组连接(CPC)模式240.每个DTX模式310,312与 不同的使能的上行链路子帧可用于从无线设备到网络的传输。 每个DRX模式314与由网络可用于传输到无线设备的不同启用的下行链路子帧相关联。 无线设备可以在启用的上行链路子帧上发送信令和/或数据,并且可以在启用的下行链路子帧上接收信令和/或数据。 无线设备可能在未启用的子帧中掉电以节省电池电量。 机制在DTX模式310,312和DRX模式314之间快速转换。版权所有:(C)2012,JPO&INPIT

    Method and apparatus for packet communications in wireless systems
    4.
    发明专利
    Method and apparatus for packet communications in wireless systems 有权
    无线系统中分组通信的方法与装置

    公开(公告)号:JP2013229878A

    公开(公告)日:2013-11-07

    申请号:JP2013101641

    申请日:2013-05-13

    Abstract: PROBLEM TO BE SOLVED: To provide data transmission and reception techniques to improve capacity for a wireless network and achieve power savings for a wireless device.SOLUTION: The techniques utilize a continuous packet connectivity (CPC) mode 240 comprising multiple discontinuous transmission (DTX) modes 310, 312 and one or more discontinuous reception (DRX) modes 314. The DTX modes 310, 312 are associated with different enabled uplink subframes usable for transmission from the wireless device to the network. The DRX modes 314 are associated with different enabled downlink subframes usable by the network for transmission to the wireless device. The wireless device transmits and receives signaling and/or data on the enabled subframes. The wireless device may power down during non-enabled subframes to conserve battery power. Quick transition between the DTX modes 310, 312 and the DRX modes 314 is provided.

    Abstract translation: 要解决的问题:提供数据发送和接收技术以提高无线网络的容量并实现无线设备的功率节省。解决方案:该技术利用包括多个不连续传输(DTX)模式的连续分组连接(CPC)模式240 310和312以及一个或多个不连续接收(DRX)模式314.DTX模式310,312与可用于从无线设备传输到网络的不同启用的上行链路子帧相关联。 DRX模式314与由网络可用于传输到无线设备的不同启用的下行链路子帧相关联。 无线设备在启用的子帧上发送和接收信令和/或数据。 无线设备可能在未启用的子帧中掉电以节省电池电量。 提供DTX模式310,312和DRX模式314之间的快速转换。

    Method and apparatus for packet communications in wireless systems
    5.
    发明专利
    Method and apparatus for packet communications in wireless systems 有权
    无线系统中分组通信的方法与装置

    公开(公告)号:JP2011172242A

    公开(公告)日:2011-09-01

    申请号:JP2011059188

    申请日:2011-03-17

    Abstract: PROBLEM TO BE SOLVED: To transmit and receive data in an efficient manner to potentially improve capacity for a wireless network, and to achieve power savings for a wireless device.
    SOLUTION: A continuous packet connectivity (CPC) mode is utilized, which is comprised of multiple discontinuous transmission (DTX) modes and at least one discontinuous reception (DRX) mode. Each DTX mode is associated with different enabled uplink subframes usable for transmission from a wireless device to a network. Each DRX mode is associated with different enabled downlink subframes usable by the network for transmission to the wireless device. The wireless device may power down during non-enabled subframes so as to conserve battery power and quickly perform transitions between the DTX and the DRX modes.
    COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:以有效的方式发送和接收数据,以潜在地提高无线网络的容量,并实现无线设备的功率节省。 解决方案:利用连续分组连接(CPC)模式,其包括多个不连续传输(DTX)模式和至少一个不连续接收(DRX)模式。 每个DTX模式与可用于从无线设备到网络的传输的不同启用的上行链路子帧相关联。 每个DRX模式与由网络可用于传输到无线设备的不同启用的下行链路子帧相关联。 无线设备可以在非启用子帧期间关机,以节省电池电力并且快速地执行DTX与DRX模式之间的转换。 版权所有(C)2011,JPO&INPIT

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