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    • 3. 发明申请
    • COMMUNICATION OF CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEMS
    • 无线通信系统中控制信息的通信
    • US20090067405A1
    • 2009-03-12
    • US12270938
    • 2008-11-14
    • HANG ZHANGMO-HAN FONG
    • HANG ZHANGMO-HAN FONG
    • H04J3/00
    • H04W52/267H04L1/0026H04L1/16H04L2001/0093H04W36/16H04W52/146H04W52/285H04W52/60H04W72/1289H04W72/14
    • A wireless system has a high rate data channel for time multiplexed communications to multiple mobile stations (MSs). Control channels include a forward link common power control channel and reverse link feedback channels for pilot, forward channel quality, and data acknowledgements from each MS. An MS can have an active state for data communications, for which these control channels are used at the full (time slot) rate, or a control hold state, in which acknowledgements are not needed and the others of these control channels can be shared among a plurality of MSs in the control hold state and each using a reduced rate such as ½, ¼, or ⅛ of the full rate. The arrangement can support an increased number of active MSs, facilitating an increased total throughput on the high rate data channel, without increasing system resources for the control channels.
    • 无线系统具有用于与多个移动站(MS)的时间复用通信的高速率数据信道。 控制信道包括用于导频,前向信道质量和每个MS的数据确认的前向链路公共功率控制信道和反向链路反馈信道。 MS可以具有用于数据通信的活动状态,这些控制信道以全(时隙)速率或控制保持状态使用,其中不需要确认,并且这些控制信道中的其他控制信道可以在 多个MS处于控制保持状态,并且每个使用诸如全速率的1/2,¼或1/8的降低速率。 该配置可以支持更多数量的活动MS,有助于在高速率数据信道上增加总吞吐量,而不增加用于控制信道的系统资源。