IP Library › Granted Patent US 12,401,989
Granted Patent B2
US 12,401,989 · App. 17/870,736 · Granted Aug 26, 2025

Method for system information transmission

Inventors: Jianxun Ai (Shenzhen, CN); Bo Dai (Shenzhen, CN); Xiubin Sha (Shenzhen, CN)
Assignee: ZTE Corporation
H04W8/24H04L69/24
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12,401,989
App. No.
17/870,736
Granted
Aug 26, 2025
Kind
B2
Abstract

Method, systems and devices for transmitting system information in a wireless communication system are disclosed. The wireless communication method comprises transmitting a specific information associated with system information, SI, related to a first wireless terminal in a cell, wherein the SI related to the first wireless terminal comprise an instance different from the instance the SI related to a second wireless terminal.

Claims (28)

1. A wireless communication method for use in a wireless network node, the wireless communication method comprising:

transmitting a specific information associated with system information (SI) related to a first wireless terminal type in a cell,

wherein the specific information comprises a first indicator indicating whether the cell supports the first wireless terminal type by indicating whether a configuration dedicated for the first wireless terminal type is configured in the cell,

wherein a capability of downlink (DL) bandwidth of the first wireless terminal type is smaller than a capability of DL bandwidth of a second wireless terminal type,

wherein the SI related to the first wireless terminal type comprises a first instance different from a second instance of SI related to the second wireless terminal type, and

wherein the first wireless terminal type refers to reduced capability terminals and the second wireless terminal type refers to non-reduced capability terminals.

2. The wireless communication method of claim 1 , wherein the SI comprises SI block 1 (SIB1).

3. A wireless communication method for use in a wireless terminal, the wireless communication method comprising:

receiving a specific information associated with system information (SI) related to a first wireless terminal type in a cell,

wherein the specific information comprises a first indicator indicating whether the cell supports the first wireless terminal type by indicating whether a configuration dedicated for the first wireless terminal type is configured in the cell,

wherein a capability of downlink (DL) bandwidth of the first wireless terminal type is smaller than a capability of DL bandwidth of a second wireless terminal type,

wherein the SI related to the first wireless terminal type comprises a first instance different from a second instance of SI related to the second wireless terminal type, and

wherein the first wireless terminal type refers to reduced capability terminals and the second wireless terminal type refers to non-reduced capability terminals.

4. The wireless communication method of claim 3 , wherein the SI comprises SI block 1 (SIB1).

5. A wireless network node, comprising:

a communication unit, configured to transmit a specific information associated with system information (SI) related to a first wireless terminal type in a cell,

wherein the specific information comprises a first indicator indicating whether the cell supports the first wireless terminal type by indicating whether a configuration dedicated for the first wireless terminal type is configured in the cell,

wherein a capability of downlink (DL) bandwidth of the first wireless terminal type is smaller than a capability of DL bandwidth of a second wireless terminal type,

wherein the SI related to the first wireless terminal type comprises a first instance different from a second instance of SI related to the second wireless terminal type, and

wherein the first wireless terminal type refers to reduced capability terminals and the second wireless terminal type refers to non-reduced capability terminals.

6. The wireless network node of claim 5 , wherein the SI comprises SI block 1 (SIB1).

7. A wireless terminal, comprising:

a communication unit, configured to receive a specific information associated with system information (SI) related to a first wireless terminal type in a cell,

wherein the specific information comprises a first indicator indicating whether the cell supports the first wireless terminal type by indicating whether a configuration dedicated for the first wireless terminal type is configured in the cell,

wherein a capability of downlink (DL) bandwidth of the first wireless terminal type is smaller than a capability of DL bandwidth of a second wireless terminal type,

wherein the SI related to the first wireless terminal type comprises a first instance different from a second instance of SI related to the second wireless terminal type, and

wherein the first wireless terminal type refers to reduced capability terminals and the second wireless terminal type refers to non-reduced capability terminals.

8. The wireless terminal of claim 7 , wherein the SI comprises SI block 1 (SIB1).

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 3, 2022
From: AI, JIANXUN; DAI, BO; SHA, XIUBIN
To: ZTE CORPORATION
Reel/Frame 061290/0408 →
Continuity (2)
Continuation PCTCN2020073868 · Jan 22, 2020
Related Publication 20230008141A1 · Jan 12, 2023
References Cited (25)
US 20160150419A1 · Thangarasa et al. · 2016 [cited by applicant]
US 20170164378A1 · Gunasekara · 2017 [cited by examiner]
US 20170373902A1 · Zhang · 2017 [cited by examiner]
US 20190141773A1 · Kim · 2019 [cited by examiner]
US 20200351639A1 · Shrivastava · 2020 [cited by examiner]
US 20200359286A1 · Tang · 2020 [cited by examiner]
US 20210204112A1 · Kim · 2021 [cited by examiner]
US 20210227451A1 · Babaei · 2021 [cited by examiner]
US 20220210724A1 · Mildh · 2022 [cited by examiner]
US 20220338216A1 · Fei · 2022 [cited by examiner]
US 20230007524A1 · Wang · 2023 [cited by examiner]
US 20230038753A1 · Tan · 2023 [cited by examiner]
CN 107006002A · 2017 [cited by applicant]
CN 109309914A · 2019 [cited by applicant]
CN 109417746A · 2019 [cited by applicant]
EP 3079409A1 · 2016 [cited by applicant]
EP 3446515 · 2019 [cited by applicant]
WO WO2016163071A1 · 2016 [cited by applicant]
WO WO2017050184A1 · 2017 [cited by examiner]
WO WO2017184842A1 · 2017 [cited by applicant]
Ericsson, “Introduction of FeMBMS to 36.331” 3GPP TSG-RAN WG2 Meeting #97, R2-1702419, Feb. 17, 2017, Athens, Greece (27 pages). [cited by applicant]
International Search Report and Written Opinion for PCT Appl. No. PCT/CN2020/073868, mailed Oct. 28, 2020 (7 pages). [cited by applicant]
Extended European Search Report for EP Appl. No. 20887219.2, dated Apr. 26, 2023. [cited by applicant]
Communication pursuant to Article 94(3) EPC for EP App. No. 20887219.2 dated Oct. 29, 2024 (12 pages). [cited by applicant]
Office Action for CN Appl. No. 202211574581.0 dated Apr. 26, 2025 (1 page). [cited by applicant]