Method and apparatus for a hybrid limited contention and polling protocol

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5793307
SERIAL NO

08437106

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

An apparatus and method to implement a hybrid contention and polling protocol for a communications or computer network is disclosed. Various apparatus and method embodiments of the invention employ specific polls from a primary station for polling identified secondary stations of the network which may be in an active state; limited contention polls to an identified individual secondary station which may be in an idle state or to an identified subset of a plurality of secondary stations which may be in an idle state to initiate limited contention access to the network; limited contention polls for collision resolution in the event that a plurality of secondary stations in an idle state may have simultaneously contended for network access; general polls to any of a plurality of secondary stations of the network which may be in an unresponsive state to initiate contention access to the network; and general polls for collision resolution in the event that a plurality of secondary stations may simultaneously contend for network access. Various embodiments may also include frequency channel allocation for transmission and reception of data and other information within the network.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • MOTOROLA, INC.

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Joshi, Abhay Norwood, MA 19 653
Kabatepe, Mete Norwood, MA 7 331
Lloyd, Lawrence W Wrentham, MA 6 310
Perreault, John A Hopkinton, MA 18 1174
Schroeder, Stephen Stoughton, MA 12 751

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation