The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 18, 2015
Filed:
Mar. 14, 2011
Peng Chen, Jiangsu, CN;
Peng Chen, Jiangsu, CN;
OPTIS CELLULAR TECHNOLOGY, LLC, Plano, TX (US);
Abstract
A method for mapping each radio bearer over Uu interface to a corresponding radio bearer over Un interface of a relay device in a wireless communication network is provided. The method comprises: creating a first context for a User Equipment (UE) with original IMSI (International Mobile Subscriber Identity) of the UE at the Uu interface of the relay device, creating a second context for the UE with an allocated relay identity at the Un interface of the relay device, wherein the allocated relay identity is allocated based on the original IMSI of the UE, forming a relationship between the first context and the second context based on the relationship between the original IMSI and the allocated relay identity, and mapping the radio bearer over the Uu interface to the radio bearer over the Un interface based on the relationship between the first context and the second context.