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Regulatory Classes for 80 MHz Channel

This paper presents considerations for allocating the primary and secondary subchannels of the 80 MHz channel within a 40 MHz channel. Proposed regulatory classes in the US, Europe, and Japan are also discussed.

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Regulatory Classes for 80 MHz Channel

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  1. Regulatory Classes for 80 MHz Channel Authors: Date: 2010, July 16 James Wang, Mediatek

  2. Abstract • An 80 MHz channel consists of four 20 MHz channels: primary, secondary, tertiary, quaternary • Some considerations for the regulatory classes of the 80 MHz channel are presented • The proposed 80 MHz regulatory classes in US, Europe, and Japan are presented • Only non-overlapping and contiguous 80 MHz channels are presented in this contribution James Wang, Mediatek

  3. Backgrounds James Wang, MediaTek

  4. Some Considerations for Regulatory Classes of the 80 MHz Channel • The primary and the secondary subchannels of the 80 MHz channel should be allocated within a single the 40 MHz channel to allow • Operation with 40 MHz devices • When 80MHz BSS falls back to 40 MHz BSS, no channel switching are required. • Compatible with regulatory classes of the 40 MHz channel James Wang, MediaTek

  5. Ordering of the 20 MHz Subchannels within the 80MHz channel OK • There are 24 different orderings of the 20MHz subchannel within a 80 MHz channel • To allocate the primary and secondary subchannels of the 80 MHz channel within a 40MHz channel • primary and secondary channels needs to be contiguous • primary and the secondary channels are within a single 40MHz OK

  6. Proposed Behavior Limits Sets

  7. Proposed Regulatory Classes in US i = base number

  8. Proposed Regulatory Classes in US

  9. Proposed Regulatory Classes in Europe

  10. Proposed Regulatory Classes in Japan

  11. Summary • Considerations for the allocation of the primary and secondary sub-channel of the 80 MHz channel are presented • Proposed regulatory classes in US, Europe, and Japan are presented James Wang, Mediatek

  12. References • [1] 11-10-0593-01-00ac “Channel Selection and Management for 11ac” James Wang., Mediatek

  13. Strawpoll #1 • Do you support adding the following ? • The primary and the secondary subchannels of the 80 MHz channel to be allocated within a 40 MHz channel • Yes: • No: • Abstain: James Wang, Mediatek

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