RESIDENTIAL/ENTERPRISE NETWORK CONNECTION MANAGEMENT AND HANDOVER SCENARIOS
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jul 25, 2013
app pub date -
Sep 27, 2011
filing date -
Sep 28, 2010
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Residential/Enterprise network connection management and handover scenarios. A method, system and device are provided for managing LIPA and/or SIPTO connection releases when UE moves out of residential/enterprise network coverage in case service continuity is not supported for the LIPA/SIPTO PDN connection(s). To address problems caused by not providing service continuity for LIPA/SIPTO PDN connections, the PDN connection/PDP context created in the HeNB/HNB by the MME/SGSN includes context information related to the UE indicating whether such connection is a LIPA PDN connection PDN connection or not. In particular, when the MME (1708) receives a handover request (17-1) from a source base station (1704), if it determines that the active PDN connections are LIPA PDN connections and that LIPA PDN continuity cannot be supported towards the target cell, the MME (1708) rejects the handover and sends (17-2) a Failure message to the source base station (1704).
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully