公开(公告)号：US20130077519A1

公开(公告)日：2013-03-28

申请号：US13677883

申请日：2012-11-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Gert-Jan Van Lieshout ,  Kundan Kumar Lucky ,  Pradeep Dwarakanath ,  Vinod Cherian Joseph ,  Youn Heo

IPC: H04W52/04 ,  H04W24/00

CPC classification number: H04W52/04 ,  H04W24/00 ,  H04W52/221 ,  H04W52/286 ,  H04W52/44

Abstract: A method is provided for determining a transmission power control command in a User Equipment (UE) of a High Speed Packet Access (HSPA) network by combining Transmit Power Control (TPC) commands received during Discontinuous Transmission/Discontinuous Reception (DTX/DRX) modes. The combining is done on those TPC commands, which are received on different radio links after ignoring the TPC commands that might be received in a DownLink (DL) slot overlapping with no UpLink (UL) transmission. The UE using the combined TPC commands as derived for transmission of second UL Dedicated Physical Control CHannel (DPCCH) preamble and thereby leading to increase in link reliability and subsequent conservation of power by the UE.

Abstract translation: 提供了一种用于通过组合在不连续发送/不连续接收（DTX / DRX）模式下接收的发送功率控制（TPC）命令来确定高速分组接入（HSPA）网络的用户设备（UE）中的发送功率控制命令的方法 。 这些TPC命令完成，这些TPC命令在忽略可能在没有UpLink（UL）传输重叠的DownLink（DL）时隙中可能接收到的TPC命令之后，在不同的无线电链路上接收。 UE使用组合的TPC命令作为第二UL专用物理控制信道（DPCCH）前导码的传输导出，从而导致链路可靠性的增加以及UE随后的功率保护。