Search International and National Patent Collections

1. (WO2015043726) REDUCING SIGNALING LOAD TO THE CORENETWORK CAUSED BY FREQUENT CELL CHANGES OF AN USER EQUIPMENT AMONG SMALL CELLS

Pub. No.:    WO/2015/043726    International Application No.:    PCT/EP2014/002508
Publication Date: Fri Apr 03 01:59:59 CEST 2015 International Filing Date: Mon Aug 18 01:59:59 CEST 2014
IPC: H04W 36/08
H04W 84/04
H04W 88/12
Applicants: ALCATEL LUCENT
Inventors: WORRALL, Chandrika K.
PALAT, Sudeep K.
Title: REDUCING SIGNALING LOAD TO THE CORENETWORK CAUSED BY FREQUENT CELL CHANGES OF AN USER EQUIPMENT AMONG SMALL CELLS
Abstract:
A method, in a radio communication system, for managing a signalling load between a core network portion of the system and an access network portion of the system in response to handover of user equipment (UE) between a source node and a target node in the access network portion, comprising providing a mobility anchor device supporting centralised radio resource control for the system, transmitting a node change request to the target node from the mobility anchor device, transmitting radio resource control parameters from the device to the UE in response to the request.