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:
Sep. 30, 2025
Filed:
Apr. 14, 2022
Huawei Technologies Co., Ltd., Shenzhen, CN;
Dehui Jiang, Shenzhen, CN;
Jian Liu, Dongguan, CN;
Bin Meng, Shenzhen, CN;
Hongxia Hao, Shenzhen, CN;
Shisheng Wu, Nanjing, CN;
Wei Cui, Dongguan, CN;
Dong Wang, Dongguan, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
A call processing method comprises: a network device receives a call request message sent by an originating UE, determines, according to the call request message, that the originating UE supports a resource reservation procedure, and further transmits, to a media server, indication information indicating that use of the resource reservation procedure for negotiation about first media is not supported and use of the resource reservation procedure for negotiation about second media is supported, so that negotiation about the second media is implemented by using the resource reservation procedure.