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:
Nov. 29, 2022
Filed:
Aug. 09, 2018
Applicant:
Vivo Mobile Communication Co., Ltd., Chang'an Dongguan, CN;
Inventor:
Yanchao Kang, Chang'an Dongguan, CN;
Assignee:
VIVO MOBILE COMMUNICATION CO., LTD., Chang'an Dongguan, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 4/00 (2018.01); H04W 8/02 (2009.01); H04W 76/27 (2018.01); H04W 48/16 (2009.01); H04W 88/06 (2009.01);
U.S. Cl.
CPC ...
H04W 8/02 (2013.01); H04W 48/16 (2013.01); H04W 76/27 (2018.02); H04W 88/06 (2013.01);
Abstract
A UE reachability management method, a core network and an access network are provided. The method includes: transmitting a request message for requesting UE reachability information to an access network in a case that a UE supports a radio resource control (RRC) inactive state; receiving the UE reachability information fed back by the access network according to the request message.