Dynamic A-MSDU enabling

Details Dynamic A-MSDU enabling Dynamic A-MSDU enabling

2009-05-12

2011-10-18

Shin, Christopher B (Department: 2181)

Electrical computers and digital data processing systems: input/

Input/output data processing

Input/output data buffering

C710S310000, C370S412000

Reexamination Certificate

active

08041857

ABSTRACT:
A dynamic A-MSDU enabling method is disclosed. The method enables the recipient of an aggregate MAC service data unit (A-MSDU) under a block ACK agreement to reject the A-MSDU. The method thus distinguishes between A-MSDU outside of the block ACK agreement, which is mandatory, from A-MSDU under the block ACK agreement, which is optional. The method thus complies with the 802.11n specification while enabling the recipient to intelligently allocate memory during block ACK operations.

REFERENCES:
patent: 7114043 (2006-09-01), Rowlands
patent: 7848330 (2010-12-01), Nishibayashi et al.
patent: 2005/0204247 (2005-09-01), Guo et al.
patent: 2006/0084389 (2006-04-01), Beale et al.
patent: 2006/0223585 (2006-10-01), Legg
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“Draft Standard for Information Technology—Telecommunications and information exchange between systems—Local and metropolitan area networks—Specific requirements—Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications—Amendment 5: Enhancements for Higher Throughput”, IEEE P802.11n™/ D8.0, Feb. 2009, 11 pages.

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