Unlock instant, AI-driven research and patent intelligence for your innovation.

Systems and methods for contention control in wireless networks

A wireless network and device technology, applied in the field of contention control, can solve the problems of system throughput degradation and inability to handle high-load wireless local area networks well

Inactive Publication Date: 2011-06-15
INTEL CORP
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] As can be seen, the throughput performance of the standard IEEE 802.11MAC protocol cannot handle high load WLANs well
In particular, when the number of active stations increases, the system throughput is significantly degraded due to the high detected collision rate

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Systems and methods for contention control in wireless networks
  • Systems and methods for contention control in wireless networks
  • Systems and methods for contention control in wireless networks

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] In the following detailed description of exemplary embodiments of the invention, reference is made to the accompanying drawings which form a part hereof, and in which are shown by way of illustration specific exemplary embodiments in which the invention may be practiced. These embodiments have been described in sufficient detail to enable those skilled in the art to practice the invention, it is to be understood that other embodiments may be utilized and logical, mechanical, electrical, and other changes may be made without departing from the scope of the invention . Therefore, the following detailed description is not limiting.

[0020] In the drawings, the same reference numerals are used throughout to refer to the same components that appear in several figures. Signals and connections may be denoted by the same reference number or designation, and the actual meaning becomes clear from its use in the descriptive context. Furthermore, the same basic reference numeral...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

Systems and methods provide for controlling contention in a wireless network device. The systems and methods transmit a packet on a wireless network. If the transmission is not successful, then a contention window parameter is adjusted according to a fast backoff operation. If the packet transmission was successful and the current value of the contention window parameter is less than a threshold value then the contention window parameter is decreased according to a contention avoidance operation. If the packet transmission is successful and the current value of the contention window parameteris greater than the threshold value then the contention window parameter is decreased according to a slow start operation.

Description

technical field [0001] The present invention relates generally to wireless network systems, and more particularly to providing contention control in such networks. [0002] Copyright Notice / Permission [0003] Portions of the disclosure of this patent document contain copyrighted material. The copyright owner has no objection to the reproduction by anyone of the patent document or the patent disclosure, as it appears in the Patent and Trademark Office patent file or records, but otherwise reserves all copyrights. The following notations apply to software and data as described below and in the following figures: , Intel Corporation. all rights reserved. Background technique [0004] The use of wireless networks continues to grow rapidly. Wireless networking is attractive for many reasons. They are convenient, allow flexibility and roaming, and can support dynamic environments. Additionally, they are relatively easy to install compared to their wired counterparts. In ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/28H04L12/56
CPCH04W74/085H04L1/1867H04W28/04
Inventor 刘昌文
Owner INTEL CORP