Title:
POINT COORDINATION WIRELESS MEDIUM ACCESS METHOD BASED ON LATEST LEAVING MOMENT AND LEAST HEAP
Document Type and Number:
WIPO Patent Application WO/2019/127914
Kind Code:
A1
Abstract:
Disclosed in the present invention is a point coordination wireless medium access method based on the latest leaving moment and the least heap. The method is different from a conventional MAC protocol, and in the method, medium access is controlled according to the degrees of urgency of data packets. The residual time delay is used as the measuring basis of the degrees of urgency; the station where the data packets having a short residual time delay is located first obtains a polling opportunity, thus greatly avoiding network resource wastes caused by loss of data packet sent overtime; in addition, a plurality of data frames can be sent during single polling, thus reducing a polling frame sending frequency, and improving the effective utilization rate of a channel.
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Inventors:
GUAN QUANSHENG (CN)
YU DECHENG (CN)
CHEN WEIQI (CN)
GUAN QUANXUE (CN)
YU DECHENG (CN)
CHEN WEIQI (CN)
GUAN QUANXUE (CN)
Application Number:
PCT/CN2018/078950
Publication Date:
July 04, 2019
Filing Date:
March 14, 2018
Export Citation:
Assignee:
UNIV SOUTH CHINA TECH (CN)
International Classes:
H04W74/08; H04W74/00
Foreign References:
| CN103428772A | 2013-12-04 | |||
| CN106489294A | 2017-03-08 | |||
| CN102111201A | 2011-06-29 | |||
| US9668276B2 | 2017-05-30 | |||
| US20130329658A1 | 2013-12-12 |
Other References:
GUO, MIAN ET AL.: "QoS Provisioning Performance of Differentiated Queueing Service with Mobile Wireless Multimedia", 2013 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE (WCNC): NETWORKS, 31 December 2013 (2013-12-31), pages 1363 - 1368, XP055623861
Attorney, Agent or Firm:
GUANGZHOU HUAXUE INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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