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    Wireless communication device power reduction method and apparatus
    33.
    发明授权
    Wireless communication device power reduction method and apparatus 有权
    无线通信设备功率降低方法及装置

    公开(公告)号：US08792407B2

    公开(公告)日：2014-07-29

    申请号：US13401122

    申请日：2012-02-21

    申请人： Jun Hu ,  Donna Ghosh ,  Christopher G. Lott ,  Rashid A. Attar ,  Linhai He

    发明人： Jun Hu ,  Donna Ghosh ,  Christopher G. Lott ,  Rashid A. Attar ,  Linhai He

    IPC分类号： H04W52/02 ,  H04W52/14 ,  H04W52/32

    CPC分类号： H04W52/0241 ,  H04W52/0209 ,  H04W52/146 ,  H04W52/325 ,  H04W52/44 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/23 ,  Y02D70/25

    摘要： A wireless communications power saving method and apparatus is provided. The method includes, when no reverse link traffic exists and no forward link traffic has been received for a predetermined amount of time, establishing, at a terminal, a reverse link transmission pilot signal duty cycle, and boosting overhead channel signal transmission power during ON slots and gating overhead channel and pilot signal transmission power during OFF slots. The design further includes estimating, at the terminal, an available data transmission rate, determining an actual data transmission rate, setting a terminal transmission duty cycle for a next period based on the estimated available data transmission rate, the actual data transmission rate, and a margin of error, and transmitting data from the terminal according to the terminal transmission duty cycle.

    摘要翻译： 提供一种无线通信省电方法和装置。 该方法包括：当没有反向链路业务存在并且没有接收到预定时间量的前向链路业务时，在终端建立反向链路传输导频信号占空比，并且在接通时隙期间提升开销信道信号传输功率 并在OFF时隙期间门控开销信道和导频信号发送功率。 该设计还包括在终端处估计可用的数据传输速率，确定实际的数据传输速率，基于估计的可用数据传输速率，实际数据传输速率和设置下一个周期来设置下一个周期的终端传输占空比 根据终端传输占空比从终端发送数据。

    Cooperative autonomous and scheduled resource allocation for a distributed communication system
    36.
    发明授权
    Cooperative autonomous and scheduled resource allocation for a distributed communication system 有权
    分布式通信系统的合作自主和调度资源分配

    公开(公告)号：US08000284B2

    公开(公告)日：2011-08-16

    申请号：US10892739

    申请日：2004-07-15

    申请人： Christopher G. Lott ,  Naga Bhushan ,  Rashid A. Attar ,  Jilei Hou

    发明人： Christopher G. Lott ,  Naga Bhushan ,  Rashid A. Attar ,  Jilei Hou

    IPC分类号： H04B7/185

    CPC分类号： H04W52/34 ,  H04W52/24 ,  H04W52/26 ,  H04W52/50 ,  H04W72/0473 ,  H04W72/12 ,  H04W88/02

    摘要： An access terminal (206) configured for wireless communication with an access network (204) within a sector (1032). The access terminal (206) includes a transmitter (2608) for transmitting a reverse traffic channel to the access network (204), an antenna (2614) for receiving signals from the access network (204), a processor (2602) and memory (2604) in electronic communication with the processor (2602). Instructions stored in the memory (2604) implement a method of determining whether a current power allocation grant (1374) for a flow (1216) on the access terminal (206) has been received from the access network (204). If the current power allocation grant (1374) is still active, a current power allocation (1338a) for the flow is set equal to the current power allocation grant (1374). If the current power allocation grant (1374) has not been received, the current power allocation (1338a) for the flow is determined.

    摘要翻译： 接入终端（206），被配置为与扇区（1032）内的接入网络（204）进行无线通信。 接入终端（206）包括用于向接入网络（204）发送反向业务信道的发射机（2608），用于从接入网络（204）接收信号的天线（2614），处理器（2602）和存储器 2604）与处理器（2602）电子通信。 存储在存储器（2604）中的指令实现一种确定是否已经从接入网络（204）接收到用于接入终端（206）上的流（1216）的当前功率分配许可（1374）的方法。 如果当前功率分配授权（1374）仍然有效，则流程的当前功率分配（1338a）被设置为等于当前功率分配授权（1374）。 如果当前功率分配许可（1374）尚未被接收，则确定流的当前功率分配（1338a）。

    Delayed automatic repeat request (ARQ) acknowledgment
    37.
    发明授权
    Delayed automatic repeat request (ARQ) acknowledgment 有权

    公开(公告)号：US09686048B2

    公开(公告)日：2017-06-20

    申请号：US13009713

    申请日：2011-01-19

    申请人： Vikram Gupta ,  Rashid A. Attar ,  Yu-Cheun Jou ,  Ravindra Manohar Patwardhan

    发明人： Vikram Gupta ,  Rashid A. Attar ,  Yu-Cheun Jou ,  Ravindra Manohar Patwardhan

    IPC分类号： H04L1/18

    CPC分类号： H04L1/1854 ,  H04L1/1887 ,  H04L1/189

    摘要： Disclosed are examples in which the acknowledgement channel is used for retransmitting a frame received with error. A receiver is configured to transmit an acknowledgment for a frame when the frame is decoded following receipt of the last Pilot Control Group (PCG) of the same frame. The transmitter is configured to receive the acknowledgment of an earlier frame during a subsequent frame, and not to retransmit the earlier frame. The two frames may be adjacent. During connection setup negotiation, the system can determine the values of ack_mask1 defining allowed times for the receiver to acknowledge successful decoding of the subsequent frame, and ack_mask2 defining allowed times for the receiver to acknowledge successful decoding of the earlier frame. The two mask values provide non-overlapping allowed times, so the receiver can acknowledge within the subsequent frame (1) successful decoding of the earlier frame, and (2) successful decoding of the subsequent frame.

    WIRELESS COMMUNICATION DEVICE POWER REDUCTION METHOD AND APPARATUS
    39.
    发明申请
    WIRELESS COMMUNICATION DEVICE POWER REDUCTION METHOD AND APPARATUS 有权
    无线通信设备功率降低方法和设备

    公开(公告)号：US20130215812A1

    公开(公告)日：2013-08-22

    申请号：US13401122

    申请日：2012-02-21

    申请人： Jun Hu ,  Donna Ghosh ,  Christopher G. Lott ,  Rashid A. Attar ,  Linhai He

    发明人： Jun Hu ,  Donna Ghosh ,  Christopher G. Lott ,  Rashid A. Attar ,  Linhai He

    IPC分类号： H04W52/02

    CPC分类号： H04W52/0241 ,  H04W52/0209 ,  H04W52/146 ,  H04W52/325 ,  H04W52/44 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/23 ,  Y02D70/25

    摘要： A wireless communications power saving method and apparatus is provided. The method includes, when no reverse link traffic exists and no forward link traffic has been received for a predetermined amount of time, establishing, at a terminal, a reverse link transmission pilot signal duty cycle, and boosting overhead channel signal transmission power during ON slots and gating overhead channel and pilot signal transmission power during OFF slots. The design further includes estimating, at the terminal, an available data transmission rate, determining an actual data transmission rate, setting a terminal transmission duty cycle for a next period based on the estimated available data transmission rate, the actual data transmission rate, and a margin of error, and transmitting data from the terminal according to the terminal transmission duty cycle.

    摘要翻译： 提供一种无线通信省电方法和装置。 该方法包括：当没有反向链路业务存在并且没有接收到预定时间量的前向链路业务时，在终端建立反向链路传输导频信号占空比，并且在接通时隙期间提升开销信道信号传输功率 并在OFF时隙期间门控开销信道和导频信号发送功率。 该设计还包括在终端处估计可用的数据传输速率，确定实际的数据传输速率，基于估计的可用数据传输速率，实际数据传输速率和设置下一个周期来设置下一个周期的终端传输占空比 根据终端传输占空比从终端发送数据。

    Overload detection in a wireless communication system
    40.
    发明授权
    Overload detection in a wireless communication system 有权
    无线通信系统中的过载检测

    公开(公告)号：US08463282B2

    公开(公告)日：2013-06-11

    申请号：US10728035

    申请日：2003-12-03

    申请人： Rashid A. Attar ,  Bibhu P. Mohanty ,  Jack M. Holtzman ,  Jelena Damnjanovic

    发明人： Rashid A. Attar ,  Bibhu P. Mohanty ,  Jack M. Holtzman ,  Jelena Damnjanovic

    IPC分类号： H04W72/00 ,  H04B7/00

    CPC分类号： H04W24/08 ,  H04W28/02 ,  H04W88/08

    摘要： A method and apparatus for overload detection and control is disclosed. A base station may be in communication with one or more subscriber stations. Overload may be detected as a function of a plurality of parameters, each of which places a load on the base station. Both the type and degree of overload may be ascertained. Appropriate remedial measures may be implemented that are suitable to the type and degree of overload detected.

    摘要翻译： 公开了一种用于过载检测和控制的方法和装置。 基站可以与一个或多个用户站进行通信。 可以根据多个参数检测过载，每个参数在基站上施加负载。 可以确定过载的类型和程度。 可以采取适当的补救措施，适用于检测到的过载类型和程度。