Invention Application
US20160014792A1 METHOD AND APPARATUS FOR ALLOCATING RADIO RESOURCE USING RANDOM ACCESS PROCEDURE IN A MOBILE COMMUNICATION SYSTEM
审中-公开
在移动通信系统中使用随机访问程序分配无线电资源的方法和装置
- Patent Title: METHOD AND APPARATUS FOR ALLOCATING RADIO RESOURCE USING RANDOM ACCESS PROCEDURE IN A MOBILE COMMUNICATION SYSTEM
- Patent Title (中): 在移动通信系统中使用随机访问程序分配无线电资源的方法和装置
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Application No.: US14863668Application Date: 2015-09-24
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Publication No.: US20160014792A1Publication Date: 2016-01-14
- Inventor: Kyeong-In JEONG , Himke VAN DER VELDE , Gert Jan VAN LIESHOUT , Yong-Jun KWAK , Soeng-Hun KIM
- Applicant: Samsung Electronics Co., Ltd.
- Priority: KR10-2006-0103809 20061025
- Main IPC: H04W72/08
- IPC: H04W72/08 ; H04L5/00 ; H04W48/10 ; H04W72/12
Abstract:
Disclosed is a method for wireless communication, including identifying a path loss and a size of a message that a user equipment will transmit after a transmission of a preamble, selecting a first preamble set from at least two preamble sets if the path loss is less than a first threshold and the size of the message is greater than a second threshold, selecting a preamble from the selected first preamble set if the first preamble set is selected, transmitting the selected preamble, and receiving a response message in response to the 10 transmission of the selected preamble.
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