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2 355 130

(13)

(51)

IPC

H04W56/00(2009-01-01)

(21) (22)

Application

2005131418/09, 2004-03-05

(24)

Start date

2004-03-05

(22)

Actual filing date

2004-03-05

(45)

Published

2009-05-10

(72)

Inventor

Garg AtulDel' Prado Pavon Khav'ErNandagopalan Sai ShankarSoomro AmdzhadChzhun Chzhun'

(73)

Holder

Koninklejke Filips Ehlektroniks N.V.

METHOD OF MAINTENANCE PERIOD PLANNING IN WIRELESS LOCAL AREA NETWORK (WLAN) Russian patent published in 2009 - IPC H04W56/00

Abstract RU 2355130 C2

FIELD: physics, communications.

SUBSTANCE: invention concerns communication technology. Wireless local area network (WLAN) includes hybrid coordinator (HC) and quality station (QSTA). HC transmits schedule frame element (SEF). Also WLAN includes timing device setting absolute start moment of maintenance period. Method of HC and QSTA synchronisation involves schedule frame element (SEF) transmission and setting of absolute start moment of maintenance interval and element of first frame transmitted.

EFFECT: improved quality of WLAN operation.

20 cl, 5 dwg

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RU 2 355 130 C2

Authors

Garg Atul

Del' Prado Pavon Khav'Er

Nandagopalan Sai Shankar

Soomro Amdzhad

Chzhun Chzhun'

Dates

2009-05-10—Published

2004-03-05—Filed