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IEEE 802.11 TGaf Resolution of PHY CID’s on adjacent channel center frequency

IEEE 802.11 TGaf Resolution of PHY CID’s on adjacent channel center frequency. Date: 2011-03-14. Authors:. Abstract. The presentation address the following CID’s from Letter Ballot 171 in TGaf Draft 1.0 Adjacent channel center frequency is not well defined

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IEEE 802.11 TGaf Resolution of PHY CID’s on adjacent channel center frequency

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  1. IEEE 802.11 TGafResolution of PHY CID’s on adjacent channel center frequency Date: 2011-03-14 Authors: Krishna Sankar M, Broadcom

  2. Abstract • The presentation address the following CID’s from Letter Ballot 171 in TGaf Draft 1.0 • Adjacent channel center frequency is not well defined • CID154, CID263, CID1193, CID1259, CID1260, CID791, CID792 • Non adjacent channel center frequency is not well defined • CID870, CID155, CID264, CID1194, CID1261, CID1262, CID793, CID794 • Bandwidth of the ACI signal is not specified • CID156, CID871, CID1195 Krishna Sankar M, Broadcom

  3. Center frequency of adjacent channel Krishna Sankar M, Broadcom

  4. Center frequency of adjacent channel (cont) Krishna Sankar M, Broadcom

  5. Center frequency of adjacent channel (cont) Krishna Sankar M, Broadcom

  6. Proposed Resolution • Proposed Resolution : Agree in Principle • Instruction to Editor: In Section 19.3.21.2 Adjacent channel rejection, page 82, lines 13-16, please modify the text as follows: In the TVWS band, the adjacent channel center frequencies for transmissionin W MHz channel width (where W is 40, 20, 10, 5) 20 MHz / 10 MHz / 5 MHz shall be separated by according to the where is the minimum channel spacing defined by the regulatory authority. is the smallest integer greater than or equal to . Krishna Sankar M, Broadcom

  7. Proposed Resolution • Instruction to Editor: In Section 19.3.21.2 Adjacent channel rejection, page 82, lines 25-27, please delete the text as follows: In the TVWS band, the adjacent channel center frequencies shall be separated according to the channel spacing defined by the regulatory authority. Krishna Sankar M, Broadcom

  8. Non adjacent channel center frequency Krishna Sankar M, Broadcom

  9. Non adjacent channel center frequency (cont) Krishna Sankar M, Broadcom

  10. Non adjacent channel center frequency (cont) Krishna Sankar M, Broadcom

  11. Non adjacent channel center frequency (cont) Krishna Sankar M, Broadcom

  12. Proposed Resolution • Proposed Resolution : Agree in Principle • Instruction to Editor: In Section 19.3.21.3 Non Adjacent channel rejection, page 82, lines 41-44, please modify the text as follows: In the TVWS band, the nonadjacent channel center frequencies for transmissionin W MHz channel width (where W is 40, 20, 10, 5) 20 MHz / 10 MHz / 5 MHz shall be separated by according to the where is the minimum channel spacing defined by the regulatory authority. is the smallest integer greater than or equal to . Krishna Sankar M, Broadcom

  13. Proposed Resolution • Instruction to Editor: In Section 19.3.21.3 Nonadjacent channel rejection, page 82, lines 53-56 please delete the text as follows : In the TVWS band, the nonadjacent channel center frequencies shall be separated according to the channel spacing defined by the regulatory authority. Krishna Sankar M, Broadcom

  14. Bandwidth of ACI signal Krishna Sankar M, Broadcom

  15. Proposed Resolution • Instruction to Editor: In Section 19.3.21.2 Adjacent channel rejection, page 1296, lines 51-54 please modify the text as follows (Reference to TGmb Draft 6.05) : • The interfering signal in the adjacent channel shall be a conformant OFDM signal, having the same bandwidth as the signal in the channel under test and unsynchronized with the signal in the channel under test. • Instruction to Editor: In section 19.3.21.3 Nonadjacent channel rejection, page 1297, line 15-20, please modify the text as follows (Reference to TGmb Draft 6.05) : • The interfering signal in the nonadjacent channel shall be a conformant OFDM signal, having the same bandwidth as the signal in the channel under test and unsynchronized with the signal in the channel under test. Krishna Sankar M, Broadcom

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