公开(公告)号：US20140056239A1

公开(公告)日：2014-02-27

申请号：US13882246

申请日：2010-12-01

Applicant: QUALCOMM Incorporated

Inventor： Jainqiang Zhang ,  Jiming Guo ,  Mingxi Fan ,  Bo Chen

IPC: H04W52/24 ,  H04W72/12

CPC classification number: H04W52/242 ,  H04L1/0007 ,  H04W52/146 ,  H04W52/286 ,  H04W72/1205 ,  H04W72/1268

Abstract: Certain aspects of the present disclosure propose techniques for power control for high-efficiency scheduling for Time Division Synchronous Code Division Multiple Access (TD-SCDMA) High Speed Uplink Packet Access (HSUPA). The basic principle of this power control for a scheduled Enhanced Dedicated Channel (E-DCH) Physical Uplink Channel (E-PUCH) is that all information for a transport block size (TBS) decision is made available at a user equipment (UE). Certain aspects provide a method for wireless communications. The method generally includes receiving, from a UE, an uplink signal, determining a reference uplink power level based on a filtered interference power of the received signal, and transmitting an indication of the reference uplink power level to the UE.

Abstract translation: 本公开的某些方面提出了用于时分同步码分多址（TD-SCDMA）高速上行链路分组接入（HSUPA）的高效率调度的功率控制技术。 用于调度的增强型专用信道（E-DCH）物理上行链路信道（E-PUCH）的该功率控制的基本原理是在用户设备（UE）处使得用于传输块大小（TBS）决策的所有信息都可用。 某些方面提供无线通信的方法。 该方法通常包括从UE接收上行链路信号，基于所接收信号的滤波干扰功率确定参考上行链路功率电平，并向UE发送参考上行链路功率电平的指示。