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公开(公告)号：US10932298B2
公开(公告)日：2021-02-23
申请号：US16273128
申请日：2019-02-11
Inventor： Jae-Heung Kim , Young-Jo Ko , Kyoung Seok Lee , Jung-Im Kim , Soo-Jung Jung
Abstract: Disclosed is a method for effectively forming uplink control information transmitted through a downlink from a base station to a terminal in a mobile communication system for providing a packet service and transmitting the uplink control information with minimum radio resources occupied. The method includes generating uplink control information; allocating the uplink control information to a downlink-shared radio resource for packet data transmission based on downlink scheduling information; and transmitting the radio resource to a terminal. The present invention is applied to a mobile communication system.
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公开(公告)号：USRE47212E1
公开(公告)日：2019-01-22
申请号：US14884156
申请日：2015-10-15
Inventor： Jae-Heung Kim , Jung-Im Kim , Kyoung-Seok Lee , Byung-Han Ryu , Seung-Chan Bang
IPC: H04B1/38
Abstract: Provided is a method and apparatus for discontinuously transmitting/receiving packets for low-power consumption of a terminal in a cellular system for packet transmission. The present invention provides a method and apparatus that can perform a low-power consuming operation when a terminal is in active state in a cellular system. The method for discontinuously transmitting/receiving packet data to reduce power consumption of a terminal in a cellular system, including the steps of: a) establishing discontinuous transmission/reception (DTX/DRX) parameters including discontinuous DTX/DRX cycle information for terminals operating in a transmission suspension mode, which is a sub-state of an active state; and b) performing DTX/DRX based on the DTX/DRX parameters in the terminals operating in the transmission suspension mode.
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