Device, system and method of uplink/downlink communication...

Details Device, system and method of uplink/downlink communication... Device, system and method of uplink/downlink communication...

2005-12-27

2009-02-10

Nguyen, Duc (Department: 2617)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C370S328000, C370S329000, C370S335000, C370S352000, C370S449000

Reexamination Certificate

active

07489670

ABSTRACT:
Devices, systems and methods of uplink/downlink communication in wireless network. For example, a wireless access point includes a transmitter to transmit a downlink frame having a duration field value equal to or greater than a sum of: a time period corresponding to transmission of the downlink frame, a time period corresponding to transmission of an acknowledgement frame, a constant waiting period, and a backoff period calculated using a maximum contention window parameter.

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