are not sufficient to spec are not sufficient The current draft is not cover the transmission to cover all typical intended to cover all modes in TVWS cases existing in combinatorial options of operation, especially TVWS operation, channel in some areas, e.g., especially in some availability. We have urban areas, where highly populated areas expanded the 11ac two non-contigous (e.g., urban aras) mode by adding frequency sections where TVWS are one more mode (MODE_2N) may not necessarily scarce and 2W+2W is and the two available modes contain the same not the typical case. should be sufficient for the number of contigous vast majority of cases. channels 603 23.3.7 if there are more than Current operation Rejected. these operation modes is insufficient See resolution for comment modes (1, 2C, 2N, 4C, to support all typical 580 4N), then the cases in TVWS corresponding indices operation, especially are missing in some highly populated areas, e.g., urban areas. 604 23.3.7 Table 23-5 needs to Current operation Rejected. be updated if more is insufficient to See resolution for comment operation modes are support all typical 580 added cases in TVWS operation, especially in some highly populated areas, e.g., urban areas. 847 23.3.14 TVWS channels are Table 23-11 needs to Rejected. co-shared and a be updated if more See resolution for comment limited resource. In operation modes are 580 highly populated added to supported areas, e.g., urban more robust operation areas, there may only in the TVWS bands. be 2W+W channels available. Therefore the existing transmission modes are not sufficient to cover the typical scenarios expected to exist in the TVWS. 853 TVWS channels are Additional operation Rejected. co-shared and a modes should be See resolution for comment limited resource. With added to Table 23-16 580 unique and varying to allow for more channel requirements. efficient use of the The current Minimum TVWS resources. required adjacent and nonadjacent channel rejectedion levels table (Table 23-16) may not support enough operational modes to allow for efficient use of the TVWS resources. 591 Using the same Inconsistence with Rejected. concept of segment statement.
are not sufficient to cover the transmission modes in TVWS operation, especially in some areas, e.g., urban areas, where two non-contigous frequency sections may not necessarily contain the same number of contigous channels spec are not sufficient to cover all typical cases existing in TVWS operation, especially in some highly populated areas (e.g., urban aras) where TVWS are scarce and 2W+2W is not the typical case. The current draft is not intended to cover all combinatorial options of channel availability. We have expanded the 11ac mode by adding one more mode (MODE_2N) and the two available modes should be sufficient for the vast majority of cases. 603 23.3.7 if there are more than these operation modes (1, 2C, 2N, 4C, 4N), then the corresponding indices are missing Current operation modes is insufficient to support all typical cases in TVWS operation, especially in some highly populated areas, e.g., urban areas. Rejected. See resolution for comment 580 604 23.3.7 Table 23-5 needs to be updated if more operation modes are added Current operation is insufficient to support all typical cases in TVWS operation, especially in some highly populated areas, e.g., urban areas. Rejected. See resolution for comment 580 847 23.3.14 TVWS channels are co-shared and a limited resource. In highly populated areas, e.g., urban areas, there may only be 2W+W channels available. Therefore the existing transmission modes are not sufficient to cover the typical scenarios expected to exist in the TVWS. Table 23-11 needs to be updated if more operation modes are added to supported more robust operation in the TVWS bands. Rejected. See resolution for comment 580 853 TVWS channels are co-shared and a limited resource. With unique and varying channel requirements. The current Minimum required adjacent and nonadjacent channel rejectedion levels table (Table 23-16) may not support enough operational modes to allow for efficient use of the TVWS resources. Additional operation modes should be added to Table 23-16 to allow for more efficient use of the TVWS resources. Rejected. See resolution for comment 580 591 Using the same concept of segment Inconsistence with statement. Rejected.