RELAY CONTROL METHOD AND COMMUNICATION NODE

WIPO Patent Application WO/2021/161925

A1

A relay control method according to a first aspect is a method used in a mobile communication system in which one or a plurality of relay nodes relay data from user equipment to a base station. The relay control method comprises: a first lower node predicting an expected transmission data amount, which is an amount of data expected to be transmitted from the first lower node to a first upper node above the first lower node in a subsequent certain period; and the first lower node transmitting data amount information indicating the expected transmission data amount to the first upper node.

FUJISHIRO MASATO (JP)

PCT/JP2021/004381

August 19, 2021

February 05, 2021

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KYOCERA CORP (JP)

H04W16/26; H04W36/04; H04W36/16; H04W72/12; H04W88/04

WO2018174184A1	2018-09-27
WO2021025145A1	2021-02-11

JP2020021900A

2020-02-06

KYOCERA: "Consideration of preemptive BSR in IAB", 3GPP DRAFT; R2-1915596, vol. RAN WG2, 8 November 2019 (2019-11-08), Reno, USA, pages 1 - 5, XP051817281
LG ELECTRONICS INC., LG UPLUS: "BSR MAC CE format for pre-BSR", 3GPP DRAFT; R2-1911339 BSR MAC CE FORMAT FOR PRE-BSR, vol. RAN WG2, 16 August 2019 (2019-08-16), Prague, Czech Republic, pages 1 - 2, XP051769096
LG ELECTRONICS INC: "E2E reliability in hop-by- hop RLC ARQ", 3GPP DRAFT; R2-1904942 E2E RELIABILITY IN HOP-BY-HOP RLC ARQ, vol. RAN WG2, 29 March 2019 (2019-03-29), Xi’an, China, pages 1 - 3, XP051694130
See also references of EP 4087302A4

CURIUSE PATENT PROFESSIONAL CORPORATION (JP)

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