Invention Grant
- Patent Title: Communication control method, user equipment, and apparatus for performing early data transmission
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Application No.: US17660954Application Date: 2022-04-27
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Publication No.: US11716754B2Publication Date: 2023-08-01
- Inventor: Masato Fujishiro , Chiharu Yamazaki , Henry Chang
- Applicant: KYOCERA Corporation
- Applicant Address: JP Kyoto
- Assignee: KYOCERA Corporation
- Current Assignee: KYOCERA Corporation
- Current Assignee Address: JP Kyoto
- Agency: Studebaker & Brackett PC
- Main IPC: H04W74/00
- IPC: H04W74/00 ; H04W76/27 ; H04W52/02 ; H04W74/08 ; H04W72/21 ; H04W72/23

Abstract:
A communication control method used in a user equipment, user equipment, and apparatus for controlling a user equipment used in a user equipment perform early data transmission in which uplink user data is transmitted during a random access procedure. The user equipment receives from a base station, a first timer value for a random access procedure without the early data transmission and a second timer value for a random access procedure with the early data transmission, selects the second timer value in response to determining that the user equipment performs the early data transmission, and starts a timer configured with the second timer value in response to transmitting the uplink data by the early data transmission.
Public/Granted literature
- US20220256587A1 COMMUNICATION CONTROL METHOD, USER EQUIPMENT, AND APPARATUS FOR PERFORMING EARLY DATA TRANSMISSION Public/Granted day:2022-08-11
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