INDICATION OF SUB-PHYSICAL RESOURCE BLOCK WITH FREQUENCY DOMAIN RESOURCE ALLOCATION FIELD

Title:

INDICATION OF SUB-PHYSICAL RESOURCE BLOCK WITH FREQUENCY DOMAIN RESOURCE ALLOCATION FIELD

Document Type and Number:

WIPO Patent Application WO/2022/099536

Kind Code:

A1

Abstract:

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a frequency domain resource allocation (FDRA) field in downlink control information for a transport block that is sized over multiple repetitions. The UE may reinterpret bits in the FDRA field, which indicate an allocated quantity of physical resource blocks (PRBs) greater than an allocation threshold, to determine that a PRB of the transport block for uplink transmission is a sub-PRB communication. The UE may transmit the sub-PRB communication based at least in part on reinterpreting the bits in the FDRA field. Numerous other aspects are provided.

Inventors:

DAI JING (US)
SRIDHARAN GOKUL (US)
WEI CHAO (US)
HUANG MIN (US)
HAO CHENXI (US)

Application Number:

PCT/CN2020/128316

Publication Date:

May 19, 2022

Filing Date:

November 12, 2020

Export Citation:

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Assignee:

QUALCOMM INC (US)
DAI JING (CN)
SRIDHARAN GOKUL (US)
WEI CHAO (CN)
HUANG MIN (CN)
HAO CHENXI (CN)

International Classes:

H04W72/04

Foreign References:

US20180279299A1	2018-09-27
US20200068608A1	2020-02-27
CN109587797A	2019-04-05
US20200100316A1	2020-03-26

Other References:

ZTE: "Remaining issues for transmission in preconfigured UL resources for MTC", 3GPP DRAFT; R1-2003791, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20200525 - 20200605, 16 May 2020 (2020-05-16), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051885562

Attorney, Agent or Firm:

NTD PATENT & TRADEMARK AGENCY LTD. (CN)

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