US 7,599,340 B2
Method and apparatus or eliminating interference caused by hidden nodes
Arty Chandra, Manhasset Hills, N.Y. (US); Sudheer A. Grandhi, Mamaroneck, N.Y. (US); Eldad M. Zeira, Huntington, N.Y. (US); Joseph S. Levy, Merrick, N.Y. (US); Sintayehu Dehnie, Harrison, N.J. (US); and Mohammed Sammour, Ville St. Laurent (Canada)
Assigned to InterDigital Technology Corporation, Wilmington, Del. (US)
Filed on Sep. 28, 2005, as Appl. No. 11/236,895.
Claims priority of provisional application 60/646794, filed on Jan. 25, 2005.
Prior Publication US 2006/0165036 A1, Jul. 27, 2006
Int. Cl. H04W 4/00 (2006.01); H04L 12/26 (2006.01)
U.S. Cl. 370—338  [370/236] 10 Claims
OG exemplary drawing
 
1. A wireless communication method of eliminating interference caused by hidden nodes, the method comprising:
transmitting an initiator control message in order to initiate an exchange of aggregate medium access control (MAC) protocol data units (MPDUs), each MPDU being a packet aggregated with a plurality of MAC service data units (MSDUs), wherein the initiator control message includes a queue size field containing information on the size of at least one queue, information for control of a modulation and coding scheme (MCS) and any reverse flow of aggregate MPDUs in an exchange of aggregate MPDUs;
receiving a responder control message including a bandwidth allocation field containing information on bandwidth allocation corresponding to the size of the at least one queue; and
setting a parameter for accessing a wireless medium in accordance with the responder control message.