公开(公告)号：US20140029516A1

公开(公告)日：2014-01-30

申请号：US13953088

申请日：2013-07-29

Applicant: Industry-Academic Cooperation Foundation, Yonsei University ,  LG Electronics Inc.

Inventor： Jihaeng Heo ,  Daesik Hong ,  Kijun Kim ,  Eunsun Kim

IPC: H04W72/04

CPC classification number: H04W72/0453 ,  H04W16/28 ,  H04W16/32 ,  H04W24/02 ,  H04W72/00 ,  H04W84/045

Abstract: A method and apparatus for simultaneously performing frequency resource sensing and data transmission in a wireless communication system are disclosed. The method for performing frequency band sensing or data transmission and reception at a pico Base Station (BS) within the coverage of a macro BS in a wireless communication system includes determining the number of (Ms) antennas for frequency band sensing and the number of (Md) antennas for data transmission and reception from among a plurality of (Mtotal) antennas of the pico BS, determining a duration for the frequency band sensing in a radio frame, and performing frequency band sensing or data transmission and reception according to the determined number of (Ms) antennas for the frequency band sensing, the determined number of (Md) antennas for the data transmission, and the determined duration for the frequency band sensing.

Abstract translation: 公开了一种用于在无线通信系统中同时执行频率资源感测和数据传输的方法和装置。 用于在无线通信系统中的宏BS的覆盖范围内的微微基站（BS）执行频带感测或数据发送和接收的方法包括确定用于频带感测的（Ms）个天线的数量和（ Md）天线，用于在微微BS的多个（Mtotal）天线之间进行数据发送和接收，确定无线电帧中的频带感测的持续时间，以及根据确定的数量进行频带感测或数据发送和接收 用于频带感测的（Ms）个天线，用于数据传输的所确定的（Md）个天线的数量以及所确定的频带感测的持续时间。