Method and apparatus for configuring a sounding reference signal for a segment carrier

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United States of America Patent

PATENT NO 9363055
APP PUB NO 20140071922A1
SERIAL NO

14080278

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Abstract

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Methods, apparatus and computer program products configure a sounding reference signal (SRS) for a segment carrier that serves as a contiguous bandwidth extension of a component carrier, such as a component carrier that is backwards compatible with prior releases of a mobile terminal. In the context of a mobile terminal, the method receives a triggering message that identifies respective configurations of the SRS for the component carrier and the associated segment carrier. The configuration of the SRS for the component carrier is different than the configuration of the SRS for the segment carrier. The method also causes the SRS to be transmitted in accordance with the respective configurations identified by the triggering message via uplink subframes of the component carrier and the segment carrier.

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Patent Owner(s)

Patent OwnerAddress
AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE LIMITEDNO 1 YISHUN AVENUE 7 SINGAPORE 768923

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bai, Wei Beijing, CN 186 2113
Charbit, Gilles Farnborough, GB 133 2998
Gao, Chunyan Beijing, CN 79 1686
Han, Jing Beijing, CN 338 2183
Hong, Wei Beijing, CN 617 3803
Wang, Haiming Beijing, CN 454 3795
Zeng, Erlin Beijing, CN 89 1305

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