专利名称：Method for controlling the data rate of
transmitting data packets in a wirelesscommunications system, receiver andtransmitter therefor
发明人：Petrovic, Dragan,Seidel, Eiko,Hidetoshi,
Suzuki, Matsushita Electric Ind.Co.,Ltd
申请号：EP02003439.3申请日：20020214公开号：EP1341336A1公开日：20030903
专利附图：
摘要：A method of controlling the data rate of transmitting data packets in a wirelesscommunications system comprising a transmitter communicating with at least onereceiver by means of radio communication signals employing at least one automaticrepeat request (ARQ) or a hybrid ARC protocol. The data packets are allocated to atleast one logical channel which is mapped on at least one physical downlinkcommunication channel for transmission from the transmitter to the receiver. Thereceiver transmits signaling information relating to the receipt of said data packets in an
uplink feedback channel to the transmitter. According to the invention, the data ratecontrol is based on the receiver's current capability to process the amount of receiveddata packets comprised in the communication signals. Further, the signaling informationin the uplink feedback channel comprises a request to control the data rate in at leastone logical channel. In addition, the invention relates to a receiver and transmitteradapted to carry out the control method.
申请人：Matsushita Electric Industrial Co., Ltd.
地址：Kadoma Osaka 571-8501 JP
国籍：JP
代理机构：Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät
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