Network Nodes and Methods Therein for Handover for Dual Connectivity

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United States of America Patent

APP PUB NO 20160373972A1
SERIAL NO

14904163

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Abstract

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Network nodes and methods therein are provided for Master eNB-handover of a UE in Dual Connectivity. A provided method to be performed by a network node operable to be a Target MeNB for the UE comprises receiving a request for handover of a UE in Dual Connectivity from a Source MeNB to the Target MeNB, where the request comprises information about the UE Context of the UE at a Secondary eNB, SeNB. The method further comprises establish a signaling connection with the SeNB based on the information about a UE Context. Thereby, an inter-MeNB without change of SeNB is enabled in an efficient manner.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)STOCKHOLM12205

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fadaki, Mojgan Solna, SE 8 40
Müller, Walter Upplands Väsby, SE 87 411
Vesely, Alexander Feldbach, AT 23 99

Cited Art Landscape

Patent Info (Count) # Cites Year
 
INTEL CORPORATION (1)
* 2015/0264,621 SYSTEMS AND METHODS FOR JOINT HANDOVER OF USER EQUIPMENT AND SECONDARY CELL GROUP IN 3GPP LTE DUAL CONNECTIVITY 1 2014
 
HUAWEI TECHNOLOGIES CO., LTD. (1)
* 2014/0087,731 HANDOVER METHOD AND BASE STATION 1 2013
* Cited By Examiner

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