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    • 1. 发明授权
    • Method and apparatus for power control on a discontinuous transmission channel in a CDMA system
    • 用于CDMA系统中的不连续传输信道上的功率控制的方法和装置
    • US07054282B2
    • 2006-05-30
    • US10306091
    • 2002-11-27
    • Lee ProctorEric TsouMark HetheringtonJohn Harris
    • Lee ProctorEric TsouMark HetheringtonJohn Harris
    • H04B7/185
    • H04W52/325H04W52/12H04W52/20
    • A wireless communications system and methods therein uses information, such as frame sequence numbers to improve DCCH or SCH power control. The system includes a base transceiver station (BTS) (14) with a frame type determinator (32) for determining whether the recovered data frames are good, erased, or non-transmitted data frames. A selector distribution unit (SDU) (16) includes a frame type verification processing block (36) for verifying that the frame type determinations made by the frame type determinator are correct based on the sequence numbers from received good data frames, and a power control block (38) for transmitting subscriber device power control information based on frame type determination verifications made by the verification processing block.
    • 无线通信系统及其方法使用诸如帧序列号的信息来改善DCCH或SCH功率控制。 该系统包括具有帧类型确定器(32)的基站收发台(BTS)(14),用于确定恢复的数据帧是否良好,被擦除或未发送的数据帧。 选择器分配单元(SDU)(16)包括帧类型验证处理块(36),用于基于来自接收的良好数据帧的序列号来验证由帧类型确定器进行的帧类型确定是否正确,以及功率控制 块(38),用于基于由验证处理块进行的帧类型确定验证来发送用户设备功率控制信息。
    • 9. 发明授权
    • Method for determining a need to retransmit a message in a communication system
    • 用于确定在通信系统中重新发送消息的需要的方法
    • US06249894B1
    • 2001-06-19
    • US09033096
    • 1998-02-27
    • Harn-Jier LinLee Michael ProctorMark Hetherington
    • Harn-Jier LinLee Michael ProctorMark Hetherington
    • H04I118
    • H04L1/1692H04L1/1657H04L1/18
    • The present invention provides a method for determining a need to retransmit a message that includes a user frame from a base station (104) in a communication system (100). A signaling message is inserted into the user frame. The user frame is transmitted from the base station (104) and received at a mobile unit (102). The mobile unit (102) transmits an erasure indicator bit to indicate that the user frame was received by the mobile unit (102). The base station (104) receives the erasure indicator bit. It is then determined, based at least in part upon the erasure indicator bit, whether the signaling message was accurately transmitted by the base station (104) and received by the mobile unit (102). If the signaling message was not accurately transmitted and received, the base station (104) will retrieve the stored signaling message and retransmit the signaling message to the mobile unit (102).
    • 本发明提供一种用于确定在通信系统(100)中从基站(104)重传包括用户帧的消息的需要的方法。 信令消息被插入到用户帧中。 用户帧从基站(104)发送并在移动单元(102)处接收。 移动单元(102)发送擦除指示符比特以指示用户帧被移动单元(102)接收。 基站(104)接收擦除指示符位。 至少部分地基于擦除指示符位确定信令消息是否由基站(104)精确地发送并由移动单元(102)接收。 如果信令消息未被准确地发送和接收,则基站(104)将检索所存储的信令消息,并将该信令消息重传到移动单元(102)。