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    • 7. 发明申请
    • APPARATUS AND METHOD FOR OPERATING CHANNEL QUALITY INDICATOR CHANNEL ON SLEEP MODE IN BROADBAND WIRELESS COMMUNICATION SYSTEM
    • 宽带无线通信系统中休眠模式下使用通道质量指示器通道的装置和方法
    • WO2011056024A2
    • 2011-05-12
    • PCT/KR2010007816
    • 2010-11-05
    • SAMSUNG ELECTRONICS CO LTDSON YEONG-MOONPARK JEONG-HOKANG HYUN-JEONGYU HYUN-KYU
    • SON YEONG-MOONPARK JEONG-HOKANG HYUN-JEONGYU HYUN-KYU
    • H04W72/04H04W88/08
    • H04L1/0027H04L1/0026H04L1/0029H04L1/003H04W52/0216Y02D70/00Y02D70/142Y02D70/146
    • A Channel Quality Indicator (CQI) channel management in a broadband wireless communication system is provided. Operations of a base station include determining a CQI channel operation mode for a CQI channel of a terminal which enters a sleep mode; transmitting at least one message which instructs to enter the sleep mode and includes information indicating the CQI channel operation mode; and managing the CQI channel of the terminal according to the CQI channel operation mode while the terminal operates in the sleep mode. Candidates of the CQI channel operation mode include at least one of a first mode which deallocates the CQI channel in the sleep mode entry, a second mode which maintains the CQI channel in the sleep mode and forbids CQI channel allocation to other terminal during a sleep window, a third mode which deallocates the CQI channel in the sleep window entry without signaling, and a fourth mode which maintains the CQI channel in the sleep mode and allows the CQI channel allocation to other terminal during the sleep window.
    • 提供宽带无线通信系统中的信道质量指示(CQI)信道管理。 基站的动作包括:确定进入休眠模式的终端的CQI信道的CQI信道操作模式; 发送指示进入睡眠模式的至少一个消息,并且包括指示CQI信道操作模式的信息; 以及终端在睡眠模式下操作时,根据CQI信道操作模式管理终端的CQI信道。 CQI信道操作模式的候选者包括在睡眠模式条目中解除分配CQI信道的第一模式中的至少一种,将睡眠模式下的CQI信道维持为第二模式,并且在睡眠窗口期间禁止CQI信道分配给其他终端 ,在没有信令的情况下解除在休眠窗口条目中的CQI信道的分配的第三模式,以及在睡眠模式下将CQI信道维持在睡眠模式中并允许在睡眠窗口期间将CQI信道分配给其他终端的第四模式。