发明名称 |
Method to negotiate consumed power versus medium occupancy time in MIMO based WLAN systems using admission control |
摘要 |
A method of selectively providing MIMO transmission/reception in a WLAN system includes using a TSPEC reservation and signaling mechanism to instantiate and tear down, dynamically, multi-channel operation in a WLAN; providing an inference algorithm to determine the minimum number of channels required to establish a TSPEC using a MIMO WLAN system; providing specific channel parameters as parameters to be negotiated in the TSPEC; providing frame exchange sequences to be used in Enhanced Distributed Coordinated Access contention based access and to be used in polled access; and providing a mechanism wherein an access point makes a decision as to whether to admit MIMO functionality on a given link, wherein a "link" is a set of communications between two specific WLAN stations.
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申请公布号 |
US7519035(B2) |
申请公布日期 |
2009.04.14 |
申请号 |
US20050050487 |
申请日期 |
2005.02.01 |
申请人 |
SHARP LABORATORIES OF AMERICA, INC. |
发明人 |
KOWALSKI JOHN M.;KANDALA SRINIVAS |
分类号 |
H04L12/28;H04W28/18;H04W28/26;H04W40/00;H04W52/02;H04W74/02;H04W74/06;H04W74/08;H04W76/02;H04W76/06;H04W84/12 |
主分类号 |
H04L12/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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