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    • 7. 发明申请
    • APPARATUS AND METHOD FOR PERFORMING POWER HEADROOM REPORT
    • 执行电源报告的装置和方法
    • WO2012138089A1
    • 2012-10-11
    • PCT/KR2012/002460
    • 2012-04-02
    • PANTECH CO., LTD.AHN, Jae HyunJUNG, Myung CheulKWON, Ki Bum
    • AHN, Jae HyunJUNG, Myung CheulKWON, Ki Bum
    • H04W24/10H04W88/02H04W72/14
    • H04W24/10H04W72/14Y02D70/1262
    • Disclosed is an apparatus and method of performing power headroom report in a wireless communication system. Present invention includes for calculating power headroom (PH) of at least one serving cell which the MS supports, and generating a MAC message including the calculated PH, for generating or prohibiting triggering of report of the PH by considering a variation of pathloss with respect to the at least one serving cell and a varation of power backoff caused by other communication system which the MS supports, and by considering a time value received from a base station through a RRC message, and for transmitting the MAC message which includes the PH selectively based on trigger prohibition of the trigger prohibition unit. Thus, since interworking operation between triggering of PHR based on power backoff and triggering of PHR based on pathloss is defined, uplink power controlling can be effectively performed.
    • 公开了一种在无线通信系统中执行功率余量报告的装置和方法。 本发明包括用于计算MS支持的至少一个服务小区的功率余量(PH),以及生成包括所计算的PH的MAC消息,用于通过考虑相对于路由损耗的路径损耗的变化来生成或禁止触发PH的报告 所述至少一个服务小区和由MS支持的其他通信系统引起的功率回退变化,并且通过考虑通过RRC消息从基站接收的时间值,并且用于基于选择性地发送包括PH的MAC消息 触发禁止触发禁止单元。 因此,由于定义了基于功率回退的PHR触发和基于路径损耗的PHR触发之间的互通操作,因此可以有效地执行上行链路功率控制。