... george_hoare @mcgraw- hill. com or (212)90 4-4 069. TERMS OF USEThis is a copyrighted work and The McGraw- Hill Companies, Inc. ( McGraw- Hill ) and its licensors reserve all rights in and to thework. ... (IMT-2000),” 1997.[12] Recommendations ITU-R M.81 6-1 , “Framework for ServicesSupported on International Mobile Telecommunications-2000 (IMT-2000),” 1997.[13] Recommendations ITU-R M.68 7-2 , ... SystemIS-54 and IS-136In Cellular System TIA-553, where each user is allocated one physi-cal channel with a bandwidth of 30 kHz, about 21 channels arereserved for access and paging, and the...