公开(公告)号：US20150011224A1

公开(公告)日：2015-01-08

申请号：US14322511

申请日：2014-07-02

Applicant: Centre of Excellence in Wireless Technology

Inventor： Kalyana Rama Sesha Sayee Kompalli Chakravartula ,  Nadeem Akhtar ,  Siva Kishore Reddy Yerrapareddy ,  Sunil Kaimalettu ,  Venkatarao Gonuguntla

IPC: H04W36/32 ,  H04W36/00

CPC classification number: H04W36/0083 ,  H04W36/30

Abstract: The embodiments herein provide a method and system to trigger UE handover in a radio communication network including a serving base station and a plurality of candidate base stations. The serving base station shares uplink transmission information associated with the UE with the candidate base stations. A candidate base station detects the presence of the UE located in radio coverage of the candidate base station by obtaining information from the uplink transmission of the UE. Further, the candidate base station computes a second parameter and sends to the serving base station. The serving base station determines to trigger handover procedure when the second parameter meets handover criteria. Further, the serving base station sends handover command to the UE after determining that the second parameter meets handover criteria.

Abstract translation: 本文的实施例提供了一种在包括服务基站和多个候选基站的无线电通信网络中触发UE切换的方法和系统。 服务基站与候选基站共享与UE相关联的上行链路传输信息。 候选基站通过从UE的上行链路传输获取信息来检测位于候选基站的无线覆盖范围内的UE的存在。 此外，候选基站计算第二参数并发送给服务基站。 当第二参数满足切换标准时，服务基站确定触发切换过程。 此外，服务基站在确定第二参数满足切换标准之后，向UE发送切换命令。

公开(公告)号：US09913179B2

公开(公告)日：2018-03-06

申请号：US14322511

申请日：2014-07-02

Applicant: Centre of Excellence in Wireless Technology

Inventor： Kalyana Rama Sesha Sayee Kompalli Chakravartula ,  Nadeem Akhtar ,  Siva Kishore Reddy Yerrapareddy ,  Sunil Kaimalettu ,  Venkatarao Gonuguntla

IPC: H04W36/30 ,  H04W36/00

CPC classification number: H04W36/0083 ,  H04W36/30

Abstract: The embodiments herein provide a method and system to trigger UE handover in a radio communication network including a serving base station and a plurality of candidate base stations. The serving base station shares uplink transmission information associated with the UE with the candidate base stations. A candidate base station detects the presence of the UE located in radio coverage of the candidate base station by obtaining information from the uplink transmission of the UE. Further, the candidate base station computes a second parameter and sends to the serving base station. The serving base station determines to trigger handover procedure when the second parameter meets handover criteria. Further, the serving base station sends handover command to the UE after determining that the second parameter meets handover criteria.