Transcription of 3章 移動通信システム - ieice-hbkb.org
1 4 3 3 < > 4 - 3 3 [2010 5 ] 1 30 3 PHS MCA LAN 4 4 3-1 3-1-1 1 NTT AMPS TA C S NMT 3-1-2 2 PDC IS-54/IS136 GSM cdmaOne 3-1-3 3 WCDMA Release 99 HSDPA HSUPA LT E CDMA2000 EV-DO EV-DO BMCS EV-DO UMB 3-2 PHS 3-3 ERMES FLEXTM FLEX-TD 3-4 DECT 3-5
2 MCA 3-6 N-STAR 3-7 AT S C AOC AAC APC GMDSS 2010 1/(54) 4 3 3 < > 4 - 3 - 3 3-1 3-1-1 1 [2008 6 ] cell 1970 1980 1 2 ISO 1 NTT (1) NTT 1)
3 NTT 1979 5km 10 km 6600 cc 7kg 5W 1987 3 10 10 2) 1988 (a) 1/2 kHz (b) 1/2 kHz (c) (d) 2010 2/(54) 4 3 3 < > (2) AMPS, TACS AMPS Advanced Mobile Phone Service 3) 1980 NTT FM 1/3 10 kHz 20 kHz 10 kHz N-AMPS Narrowband-AMPS AMPS TA C S Total Access Communication System 4) 1985 J-TACS 1989 (3) NMT 4) 1981 4 NMT Nordic Mobile Telephone NTT AMPS 4 3 1 1 NTT AMPS N-AMPS NMT 800 MHz 900 MHz 450/900 MHz kHz 30 kHz 19 kHz 25 kHz PM PM PM kHz 12 kHz 5 kHz 5 kHz 1) , , , , Jan.
4 1981. 2) , , , Oct. 1988. 3) Young, Advanced Mobile Phone Service: Introduction, Background, and Objectives, Bell System Tech. Journal, , , , Jan. 1979. 4) T. Haug, The NORDIC mobile telephone system, an extension of the telephone network, IEEE Globecom 83, , 1983. 3-1-2 2 1) [2009 1 ] 2 2 i 2 1 2010 3/(54) 4 3 3 < > 2 NTT 800 MHz 15 MHz 2 3
5 SCPC Single Channel Per Carrier FDMA Frequency Division Multiple Carrier TDMA Time Division Multiple Access FDMA TDMA TDMA TDMA TDMA RCR Research & Development Center for Radio System: NTT 1991 4 JDC Japan Digital Cellular Telecommunication System PDC Personal Digital Cellular Telecommunication System GSM Group Special Mobile Global System for Mobile communications CDMA TDMA 1 TDMA ITU CCIR 2 2010 4/(54)
6 4 3 3 < > 3 2 3 2 2 TDMA 3 MAHO 3 VSELP 40 kbps GSM TDMA 3 8 TDMA GSM SIM GSM 2 MAHO Mobile Assisted Hand Over 2010 5/(54)
7 4 3 3 < > 1 3 1 2 3 1 TDMA 1 MAHO 3 1 TDMA 1 1 dB IM3 3 1 2 / 4 QPSK PDC 1993 GHz TDMA NTT PSI-CELP 2010 6/(54) 4 3 3 < > PDC 2 3 2 3 2 PDC i 2 TDMA Qualcomm 3 2 CDMA CDMA 3 1) 1992.
8 3-1-3 3 (1) WCDMA [2008 12 ] W-CDMA 3 ITU International Telecommunication Union Radiocommunications sector IMT-2000 International Mobile Telecommunications-2000 1999 CDMA Direct Spread UMTS Universal Telecommunication System W-CDMA 1998 12 3 GPP 3rd Generation Partnership Project 3 GPP 1999 Release 99 2010 7/(54) 4 3 3 < > HSDPA High Speed Downlink Packet Access HSUPA High Speed Uplink Packet Access 3 GPP EUL: Enhanced Uplink 2002 2004 Release 5 Release 6 3 GPP HSDPA/HSUPA LT E Long Term Evolution 3 GPP Evolved UTRA and UTRAN 2007 Release 8 Release 99, HSDPA, HSUPA, LTE (a)
9 Release 99 W-CDMA Release 99 FDD Frequency Division Duplex TDD Time Division Duplex FDD 3 3 3 3 W-CDMA FDD Direct Sequence CDMA FDD 5 MHz Mcps 2 Mbps 10 msec 10, 20, 40, 80 ms QPSK BPSK QPSK HPSK 4 512 Release 99 W-CDMA Wide-band CDMA W-CDMA W-CDMA W-CDMA W-CDMA msec 2010 8/(54)
10 4 3 3 < > W-CDMA CDMA CDMA RAKE 15 slot 10 msec 1, 2, 4, 8 QPSK BPSK HPSK Hybrid-Phase Shift Keying OVSF Orthogonal Variable Spreading Factor QoS (b) HSDPA IP HSDPA Release 5 HSDPA 3 4 HSDPA W-CDMA 3 4 HSDPA Mbps 2 ms QPSK, 16 QAM Release 7 64 QAM Hybrid-ARQ N-channel stop and wait Chase combining Incremental redundancy 16 Shared Channel W-CDMA 2 ms 2010 9/(54)
