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:
Feb. 25, 2020
Filed:
Aug. 27, 2014
Zte Corporation, Shenzhen, Guangdong Province, CN;
Ming Li, Shenzhen, CN;
Yang Guo, Shenzhen, CN;
Jing Liu, Shenzhen, CN;
Xinbing Wang, Shenzhen, CN;
Bin Yuan, Shenzhen, CN;
ZTE CORPORATION, Shenzhen, CN;
Abstract
An acquisition method for data in a wireless body area network and a central device, the acquisition method includes: a central device acquiring topology structure information of a network formed by node devices, and according to the topology structure information of the network determining time slot information about a super-frame; after time slot information is published, acquiring service data packets of an Exclusive Access Phase EAP, a Random Access Phase called RAP and a managed access MAPphase in sequence; acquiring packet loss information in the MAPphase, and allocating time slots of a managed access MAPphase according to the packet loss information; and after the allocated time slots are published, acquiring service data packets in the MAPphase according to the allocated time slots. The technical solution can realize the reliable transmission of data in a wireless body area network and reduce the power consumption and time delay.