METHOD AND APPARATUS FOR SUPPORTING COMMUNICATION VIA A RELAY NODE

Abstract

A method and apparatus for supporting communication via a relay node are disclosed. A relay node may receive wireless transmit/receive unit (WTRU) buffer status reports (BSRs) from a plurality of WTRUs that are served by the relay node. The WTRU BSRs indicate uplink buffer status at the WTRUs. The relay node then may forward the WTRU BSRs to a donor evolved Node B (DeNB). The relay node may send a relay node BSR to the DeNB. The relay node BSR indicates a relay node uplink buffer status and/or a relay node downlink buffer status at the relay node. The relay node may send a radio resource control (RRC) message to the DeNB for requesting radio resource reconfiguration.

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4G	31/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 123 401 Version No: ---- Illustrative part: ---- Release: ---- S2 TS Number: TS 136 321 Version No: ---- Illustrative part: ---- Release: ---- +1 -1	Yes	Basis Patent
4G,3G,2G	31/12/2019	ISLD-201912-087	INTERDIGITAL INC	S1 TS Number: TS 123 203 Version No: ---- Illustrative part: ---- Release: ---- + -	Yes	Basis Patent
5G	07/12/2020	ISLD-202011-041	INTERDIGITAL INC	S1 TS Number: TS 138 321 Version No: ---- Illustrative part: ---- Release: ---- S2 TS Number: TS 138 331 Version No: ---- Illustrative part: ---- Release: ---- +1 -1	No	Family Member

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METHOD AND APPARATUS FOR SUPPORTING COMMUNICATION VIA A RELAY NODE

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