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Rypinski, ` `  Chief Technical Officer ` ` LACE, Inc.`(#;Telephone: 707 765 9627 ` ` 921 Transport Way`-(#:Facsimile: 707 762 5328 ` ` Petaluma, California 94954 USA yxdddy SUMMARY This access method is based upon a system plan with codedivisionspreadspectrum channelization of 10 or 17 channels which is optimized for largescale, wide area use. The method depends upon infrastructure access control. Contention is allowed for Stations requesting access within a limited set of contenders; however, allotment of a data transfer channel is exclusive within one reuse cluster. The protocol is implemented with sequential message transfers using the referenced message set. Full provisions have been made for direct peertopeer communication and virtual circuits with demandassigned bandwidth. It is possible that the access method could be expanded to include the noninfrastructure mode of 96 when there is no infrastructure available.  This is the second of three access methods that have been developed all using the same message set and which can be characterized as follows: 1)` ` With and without infrastructure, sequential use of one channel at all Accesspoints within one reuse group. (Revision of IEEE 802.11/9119)(#`  2)` ` With infrastructure control, sequential use of a common setup channel and parallel use of a number of data transfer channels derived by codedivision spread spectrum or otherwise. (#` 3)` ` Independent of infrastructure and without virtual circuit support, random contention use of a common setup channel and distributed channel selection for following use of one of several data transfer channels.(#` *.@+@+::  #\2PP#Table of Contents`!(#]Pageă X` hp x (#%'0*,.8135@8: