Invention Grant
- Patent Title: Methods and devices for random access
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Application No.: US15023781Application Date: 2013-09-27
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Publication No.: US11291051B2Publication Date: 2022-03-29
- Inventor: Shin Horng Wong , Sigen Ye , Yu Chen
- Applicant: Alcatel Lucent
- Applicant Address: FR Boulogne Billancourt
- Assignee: Alcatel Lucent
- Current Assignee: Alcatel Lucent
- Current Assignee Address: FR Boulogne Billancourt
- Agency: Fay Sharpe LLP
- International Application: PCT/CN2013/084448 WO 20130927
- International Announcement: WO2015/042866 WO 20150402
- Main IPC: H04W74/08
- IPC: H04W74/08 ; H04W4/70

Abstract:
One embodiment of the present disclosure relates to a method for random access in a base station supporting communication with at least one CE-MTC UE. The method comprises: receiving from a user equipment, repetition transmissions of a first message including a random access preamble; repeatedly transmitting to the user equipment a second message including a random access response, RAR, wherein the second message has a characteristic dependent upon a first repetition level. Another embodiment of the present invention also relates to corresponding method for random access in a user equipment. According to an aspect of the present disclosure, there are provided corresponding devices.
Public/Granted literature
- US20160242212A1 METHODS AND DEVICES FOR RANDOM ACCESS Public/Granted day:2016-08-18
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