公开(公告)号：US09374757B2

公开(公告)日：2016-06-21

申请号：US14142282

申请日：2013-12-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Heekwang Lee ,  Eunseok Ko ,  June Moon ,  Seungjoo Maeng ,  Jungah Choi

IPC: H04L12/26 ,  H04W36/30 ,  H04W36/04

CPC classification number: H04W36/30 ,  H04W36/04

Abstract: A method of supporting fast sub-cell switching by a sub-cell included in a macro coverage in a wireless communication system is provided. The method includes receiving multiple pieces of feedback information on multiple sub-cells from a User Equipment (UE), extracting channel quality indicators from the multiple pieces of received feedback information, respectively, comparing values of the extracted channel quality indicators, and determining, based on a result of the comparison of the values of the extracted channel quality indicators, whether to perform fast sub-cell switching of the UE.

Abstract translation: 提供了一种支持在无线通信系统中的宏覆盖范围内的子单元的快速子单元切换的方法。 该方法包括从用户设备（UE）接收关于多个子小区的多条反馈信息，分别从多条接收到的反馈信息中提取信道质量指示符，比较提取的信道质量指示符的值，并基于 通过比较提取的信道质量指示符的值的结果，是否执行UE的快速子小区切换。