IP Library › Granted Patent US 12,232,096
Granted Patent B2
US 12,232,096 · App. 17/635,955 · Granted Feb 18, 2025

Access resource determination method and device, storage medium and terminal

Inventors: Huayu Zhou (Shanghai, CN); Zhengang Pan (Shanghai, CN)
Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.
H04W72/0453H04W48/10H04W72/23
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Quick Facts
Patent No.
US 12,232,096
App. No.
17/635,955
Granted
Feb 18, 2025
Kind
B2
Abstract

An access resource determination method and device, a storage medium and a terminal is provided. The method includes: determining a frequency domain position of a narrowband Control Resource SET0 (CORESET0) and/or a frequency domain position of a narrowband initial active downlink Bandwidth Part (BWP); and/or determining a narrowband System Information Block1 (SIB1).

Claims (25)

1. A method for determining an access resource, comprising:

determining, by a processor, a frequency domain position of a narrowband initial active downlink Bandwidth Part (BWP);

wherein said determining, by the processor, the frequency domain position of the narrowband initial active downlink BWP comprises:

receiving from a base station, by the processor, a Type0-Physical Downlink Control Channel (PDCCH) for obtaining a scheduling information of a Physical Downlink Shared Channel (PDSCH) based on the Type0-PDCCH; and

receiving from the base station, by the processor, the PDSCH based on the scheduling information for obtaining System Information Block (SIB) information which comprises information of the narrowband initial active downlink BWP.

2. The method according to claim 1 , wherein a bandwidth of the narrowband initial active downlink BWP is a preset value.

3. The method according to claim 1 , wherein a lowest Physical Resource Block (PRB) of the narrowband initial active downlink BWP is equal to a lowest PRB of a Control Resource SET0 (CORESET0).

4. The method according to claim 1 , wherein an offset between a lowest PRB of the narrowband initial active downlink BWP and a lowest PRB of a CORESET0 is a preset value.

5. The method according to claim 4 , wherein a bandwidth of the offset is greater than or equal to a bandwidth of the narrowband initial active downlink BWP.

6. The method according to claim 4 , wherein number of PRBs comprised in the offset is greater than or equal to a number of PRBs comprised in the narrowband initial active downlink BWP.

7. The method according to claim 1 , further comprising: obtaining an offset between the narrowband initial active downlink BWP and a Synchronization Signal and Physical Broadcast Channel Block (SS/PBCH block).

8. The method according to claim 7 , wherein said determining, by the processor, the frequency domain position of the narrowband initial active downlink BWP comprises:

determining, by the processor, a lowest PRB of the narrowband initial active downlink BWP based on the offset.

9. The method according to claim 7 , wherein the offset is carried in a monitoring occasion indication of the Type0-PDCCH in response to a multiplexing pattern of the SS/PBCH block and a CORESET being 2.

10. The method according to claim 7 , wherein the offset is carried in a monitoring occasion indication of the Type0-PDCCH in response to a multiplexing pattern of the SS/PBCH block and a CORESET being 3.

11. A device for determining an access resource, comprising:

a determining circuitry, adapted to determine a frequency domain position of a narrowband initial active downlink Bandwidth Part (BWP);

wherein said determining the frequency domain position of the narrowband initial active downlink BWP comprises:

receiving from a base station a Type0-Physical Downlink Control Channel (PDCCH) for obtaining a scheduling information of a Physical Downlink Shared Channel (PDSCH) based on the Type0-PDCCH; and

receiving from the base station the PDSCH based on the scheduling information for obtaining System Information Block (SIB) information which comprises information of the narrowband initial active downlink BWP.

12. A non-transitory storage medium storing one or more programs, the one or more programs comprising computer instructions, which, when executed by a processor, cause the processor to:

determine a frequency domain position of a narrowband initial active downlink Bandwidth Part (BWP);

wherein said determining the frequency domain position of the narrowband initial active downlink BWP comprises:

receiving from a base station a Type0-Physical Downlink Control Channel (PDCCH) for obtaining a scheduling information of a Physical Downlink Shared Channel (PDSCH) based on the Type0-PDCCH; and

receiving from the base station the PDSCH based on the scheduling information for obtaining System Information Block (SIB) information which comprises information of the narrowband initial active downlink BWP.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 17, 2022
From: ZHOU, HUAYU; PAN, ZHENGANG
To: SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.
Reel/Frame 060237/0587 →
Priority Claims (1)
CN 201910762910.6 · Aug 16, 2019 · national
Continuity (1)
Related Publication 20220330242A1 · Oct 13, 2022
References Cited (35)
US 10805872B2 · Yi · 2020 [cited by examiner]
US 10856320B2 · Jung · 2020 [cited by examiner]
US 11218967B2 · Sun · 2022 [cited by examiner]
US 11290245B2 · Pelletier · 2022 [cited by examiner]
US 11324030B2 · Ly · 2022 [cited by examiner]
US 11438117B2 · Seo · 2022 [cited by examiner]
US 20170311232A1 · Yi · 2017 [cited by examiner]
US 20180234219A1 · Sridharan · 2018 [cited by examiner]
US 20180241535A1 · Chen · 2018 [cited by examiner]
US 20180332505A1 · Kim et al. · 2018 [cited by applicant]
US 20190007124A1 · Seo et al. · 2019 [cited by applicant]
US 20190082431A1 · Yi · 2019 [cited by examiner]
US 20190159226A1 · Ly et al. · 2019 [cited by applicant]
US 20190223145A1 · Jung · 2019 [cited by examiner]
US 20200367242A1 · Moon · 2020 [cited by examiner]
US 20210084623A1 · Zhang et al. · 2021 [cited by applicant]
US 20210307041A1 · Wei · 2021 [cited by examiner]
CN 108199819A · 2018 [cited by applicant]
CN 110475361A · 2019 [cited by applicant]
CN 110505642A · 2019 [cited by applicant]
WO 2019099174A1 · 2019 [cited by applicant]
JPO Notice of Reasons for Refusal for corresponding JP Application No. 2022-510169; Date of Mailing, Jun. 13, 2023. [cited by applicant]
Samsung, “Coexistence between NR and LTE NB-IoT”, 3GPP TSG RAN WG1 Meeting #98, R1-1908449, Aug. 26-30, 2019, 6 pages. [cited by applicant]
Sierra Wireless, “Narrow and Wideband Compatibility of Broadcast Control Information”, 3GPP TSG RAN WG2 Meeting #96, R2-168594, Nov. 14-18, 2016, 4 pages. [cited by applicant]
Spreadtrum Communications, “Association between SS blocks and the corresponding RMSI(s) in wideband operation”, 3GPP TSG RAN WG1 Meeting 91, R1-1719827, Nov. 27-Dec. 1, 2017, 4 pages. [cited by applicant]
Spreadtrum Communications, “Remaining issues of remaining minimum system information”, 3GPP TSG RAN WG1 Meeting AH 1801, R1-1800275, Jan. 22-26, 2018, 3 pages. [cited by applicant]
International Search Report for International Application No. PCT/CN2020/108109; Date of Mailing, Oct. 22, 2020. [cited by applicant]
LG Electronics, “RMSI delivery and CORESET configuration”; 3GPP TSG RAN WG1 Meeting #93; R1-1806602; May 21-25, 2018; 17 pages. [cited by applicant]
MediaTek Inc., “Summary of Bandwidth Part Remaining Issues”; 3GPP TSG RAN WG1 Meeting #94; R1-1809849; Aug. 20-Aug. 24, 2018; 23 pages. [cited by applicant]
CNIPA Second Office Action for corresponding Application No. CN201910762910.6, dated Jan. 5, 2022. [cited by applicant]
Spreadtrum Communications, “Remaining issues on PRB bundling for DL”, 3GPP TSG RAN WG1 Meeting #94bis, R1-1810998, Oct. 8-12, 2018, 2 pages. [cited by applicant]
CATT, “On Remaining Issues on RMSI”, 3GPP TSG RAN WG1 Meeting AH 1801, R1-1800229, Jan. 22-26, 2018, 36 pages. [cited by applicant]
EPO Extended European Search Report for corresponding EP Application No. 20854660.6; Dated: Sep. 12, 2022. [cited by applicant]
KR Office Action for corresponding KR Application No. 10-2022-7008785; Issued Sep. 23, 2024; 12 pages. [cited by applicant]
LENOVO “Discussion on NB-IoT multi-carrier operation”; 3GPP TSG RAN WG1 Meeting #84; R1-161008; St. Julian's, Malta, Feb. 15-19, 2016; 4 pages. [cited by applicant]