Title:
METHOD AND APPARATUS FOR DETERMINING ASSOCIATION RELATIONSHIP OF UPLINK PTRS PORTS, MEDIUM, AND PRODUCT
Document Type and Number:
WIPO Patent Application WO/2023/173265
Kind Code:
A1
Abstract:
The present disclosure relates to the field of communications. Disclosed are a method and apparatus for determining an association relationship of uplink PTRS ports, a medium, and a product. The method comprises: determining the association relationship between uplink PTRS ports and uplink DMRS ports on the basis of DCI, wherein the maximum number of uplink DMRS ports allocated to a terminal is 8. The method is used for supporting related function implementation under the condition that the terminal uses at most eight transmitting antenna ports.
Inventors:
GAO XUEYUAN (CN)
Application Number:
PCT/CN2022/080791
Publication Date:
September 21, 2023
Filing Date:
March 14, 2022
Export Citation:
Assignee:
BEIJING XIAOMI MOBILE SOFTWARE CO LTD (CN)
International Classes:
H04B7/0413; H04W72/04; H04L5/00
Domestic Patent References:
| WO2021184336A1 | 2021-09-23 |
Foreign References:
| CN109802795A | 2019-05-24 | |||
| CN110266626A | 2019-09-20 | |||
| US20200076557A1 | 2020-03-05 | |||
| CN109150429A | 2019-01-04 |
Other References:
QUALCOMM INCORPORATED: "Enhancements on Multi-TRP for PDCCH, PUCCH and PUSCH", 3GPP DRAFT; R1-2104655, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210510 - 20210527, 12 May 2021 (2021-05-12), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052010906
VIVO: "Further discussion on enhancement of MTRP operation", 3GPP DRAFT; R1-2007645, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20201026 - 20201113, 1 November 2020 (2020-11-01), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052348999
XIAOMI: "Enhancements on Multi-TRP for PUSCH and PUCCH", 3GPP DRAFT; R1-2105541, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210510 - 20210527, 12 May 2021 (2021-05-12), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052011511
VIVO: "Further discussion on enhancement of MTRP operation", 3GPP DRAFT; R1-2007645, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20201026 - 20201113, 1 November 2020 (2020-11-01), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052348999
XIAOMI: "Enhancements on Multi-TRP for PUSCH and PUCCH", 3GPP DRAFT; R1-2105541, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210510 - 20210527, 12 May 2021 (2021-05-12), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052011511
Attorney, Agent or Firm:
BEIJING SAN GAO YONG XIN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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