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:
Jun. 07, 2016
Filed:
Jul. 23, 2012
Zhenhong LI, Shanghai, CN;
Wei Zou, Shanghai, CN;
Haifeng Wang, Shanghai, CN;
Xianjun Feng, Shanghai, CN;
Kenan Xu, Shanghai, CN;
Zhenhong Li, Shanghai, CN;
Wei Zou, Shanghai, CN;
Haifeng Wang, Shanghai, CN;
Xianjun Feng, Shanghai, CN;
Kenan Xu, Shanghai, CN;
BROADCOM CORPORATION, Irvine, CA (US);
Abstract
The present invention addresses a method, apparatus and computer program product for vehicle gateway access in cellular network for vehicle communications. A dedicated Vehicle gateway random preamble is defined to serve the vehicle gateway access to the network in order to resolve the contention during the initial access and thus decrease access latency. In addition to that, a new cause value Vehicle gateway originated data/signaling for the RRC connection establishment request is defined to inform the network that the coming data traffic is from the vehicle communication.