Invention Grant
- Patent Title: Apparatus and method for measuring traffic of users using distributed antenna system
-
Application No.: US15043007Application Date: 2016-02-12
-
Publication No.: US10952157B2Publication Date: 2021-03-16
- Inventor: Kyuho Han , Byoungchul Moon , Kiyoung Han , Sangheon Lee , Hanseok Kim
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Jefferson IP Law, LLP
- Priority: KR10-2015-0022460 20150213
- Main IPC: H04W52/26
- IPC: H04W52/26 ; H04W56/00 ; H04W64/00 ; H04W28/02 ; H04B17/27 ; H04W24/02 ; H04L12/841 ; H04W52/38 ; H04W52/24 ; H04W52/14 ; H04W88/08

Abstract:
A system and method are provided to efficiently provide coverage within a large scale of a building by identifying user equipment (UE) on a floor by floor basis using a distributed antenna system (DAS) and pseudo timing advance values (TA) assigned to each floor. By applying different pseudo delays on a plurality of distributed antenna basis located at each floor, a base station can know a floor at which a user equipment is located through a timing advance value of the user equipment. When a traffic amount increases based on the measured traffic amount of each floor, the base station may increase a carrier and adjust an amplifier output on a floor by floor basis, thereby efficiently using power and maintaining a user's quality of experience (QoE).
Public/Granted literature
- US20160242044A1 APPARATUS AND METHOD FOR MEASURING TRAFFIC OF USERS USING DISTRIBUTED ANTENNA SYSTEM Public/Granted day:2016-08-18
Information query