Communication control method, master base station, secondary base station, and user terminal

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United States of America Patent

PATENT NO 9867107
SERIAL NO

15009441

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Abstract

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A master evolved Node-B (MeNB) connects to a user terminal together with a secondary evolved Node-B (SeNB) in a dual connectivity scheme. The MeNB includes: transmitter configured to transmit a message to the SeNB via an X2 interface. The message is an SeNB addition request message or an SeNB modification request message. The message includes identification information of a serving gateway connected with the MeNB via an S1 interface. The identification information includes an S1 tunnel endpoint ID (S1-TEID) of the serving gateway or an internet protocol (IP) address of the serving gateway.

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Patent Owner(s)

Patent OwnerAddress
KYOCERA CORPORATIONKYOTO JAPAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Henry San Diego, US 493 4910
Fujishiro, Masato Yokohama, JP 616 2908
Tong, Fangwei Machida, JP 93 499

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