METHODS AND ARRANGEMENTS FOR CHANNEL ACCESS IN WIRELESS NETWORKS
First Claim
1. A method comprising:
- generating, by a medium access control sublayer logic, a frame comprising parameter records to define access categories for traffic, wherein an access category for low power consumption stations comprises a parameter record defining a contention window that is the earliest contention window to open amongst contention windows defined for the access categories for traffic; and
encapsulating, by physical layer logic, the frame with a preamble to create a physical layer protocol data unit to transmit.
1 Assignment
0 Petitions
Accused Products
Abstract
Embodiments may define traffic priorities to facilitate transmissions for wireless communications devices. Many embodiments comprise MAC sublayer logic to generate and transmit management frames such as beacon frames, association response frames, reassociation response frames, and probe response frames with an access category for low power consumption stations or sensor stations comprising a parameter record defining a contention window that is the earliest contention window to open amongst contention windows defined for the access categories for traffic. In some embodiments, the MAC sublayer logic may store the parameter record sets for access categories in memory, in logic, or in another manner that facilitates transmission of the frames. Some embodiments may receive and detect communications with frames comprising the access categories and store a parameter set for one or more of the access categories in a management information base.
-
Citations
29 Claims
-
1. A method comprising:
-
generating, by a medium access control sublayer logic, a frame comprising parameter records to define access categories for traffic, wherein an access category for low power consumption stations comprises a parameter record defining a contention window that is the earliest contention window to open amongst contention windows defined for the access categories for traffic; and encapsulating, by physical layer logic, the frame with a preamble to create a physical layer protocol data unit to transmit. - View Dependent Claims (2, 3, 4, 5, 6)
-
-
7. A device comprising:
-
a memory; a medium access control sublayer logic coupled with the memory to generate a frame comprising parameter records to define access categories for traffic, wherein an access category for low power consumption stations comprises a parameter record defining a contention window that is the earliest contention window to open amongst contention windows defined for the access categories for traffic. - View Dependent Claims (8, 10, 11, 12, 13)
-
-
9. The device of claim 9, further comprising an antenna coupled with the transmitter to transmit the frame.
-
14. A method comprising:
-
receiving, by a medium access control sublayer logic, a frame comprising parameter records to define access categories for traffic, wherein an access category for low power consumption stations comprises a parameter record defining a contention window that is the earliest contention window to open amongst contention windows defined for the access categories for traffic; and storing, by the medium access control sublayer logic, based upon the frame, the parameter record for the access category for the low power consumption stations in a management information base in memory. - View Dependent Claims (15, 16, 17, 18, 19, 20)
-
-
21. A device comprising:
-
a memory; a medium access control sublayer logic coupled with the memory to receive a frame comprising parameter records to define access categories for traffic, wherein an access category for low power consumption stations comprises a parameter record defining a contention window that is the earliest contention window to open amongst contention windows defined for the access categories for traffic; and
to store, based upon receipt of the frame, the parameter record for the access category for the low power consumption stations in a management information base in memory. - View Dependent Claims (25, 26, 27)
-
-
22-24. -24. (canceled)
-
28. A machine-accessible product comprising:
-
a medium containing parameter records to define access categories for traffic, wherein the parameter records; define a parameter record for an access category for low power consumption stations defining a contention window that is the earliest contention window to open amongst contention windows defined for the access categories for traffic.
-
-
29-30. -30. (canceled)
Specification