Hicap

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Hicap is a mobile technology developed by Nippon Telegraph and Telephone as a higher capacity alternative to their NTT mobile solution.

Hicap uses a 25 kHz carrier and utilizes FDMA to separate different calls from each other.

[edit] External links

http://www.mobileworld.org/analog_about.html

Cellular network standards

0G (radio telephones)

MTS · MTA · MTB · MTC · IMTS · MTD · AMTS · OLT · Autoradiopuhelin

AMPS family	AMPS (TIA/EIA/IS-3, ANSI/TIA/EIA-553) · N-AMPS (TIA/EIA/IS-91) · TACS · ETACS

Other	NMT · Hicap · Mobitex · DataTAC

GSM/3GPP family	GSM · CSD

3GPP2 family	cdmaOne (TIA/EIA/IS-95 and ANSI-J-STD 008)

AMPS family	D-AMPS (IS-54 and IS-136)

Other	CDPD · iDEN · PDC · PHS

2G transitional
(2.5G, 2.75G)

GSM/3GPP family	HSCSD · GPRS · EDGE/EGPRS (UWC-136)

3GPP2 family	CDMA2000 1X (TIA/EIA/IS-2000) · 1X Advanced

Other	WiDEN

3GPP family	UMTS (UTRAN) · WCDMA-FDD · WCDMA-TDD · UTRA-TDD LCR (TD-SCDMA)

3GPP2 family	CDMA2000 1xEV-DO Release 0 (TIA/IS-856)

3G transitional
(3.5G, 3.75G, 3.9G)

3GPP family	HSPA · HSPA+ · LTE (E-UTRA)

3GPP2 family	CDMA2000 1xEV-DO Revision A (TIA/EIA/IS-856-A) · EV-DO Revision B (TIA/EIA/IS-856-B) · DO Advanced

IEEE family	Mobile WiMAX (IEEE 802.16e) · Flash-OFDM · IEEE 802.20

4G
(IMT-Advanced)

3GPP family	LTE Advanced (E-UTRA)

IEEE family	WiMAX-Advanced (IEEE 802.16m)

Research concept, not under formal development

Links

Related articles	Cellular networks · Mobile telephony · History · List of standards · Comparison of standards · Channel access methods · Spectral efficiency comparison table · Cellular frequencies · GSM frequency bands · UMTS frequency bands · Mobile broadband · NGMN Alliance · MIMO

External links	3rd Generation Partnership Project (3GPP) · Third Generation Partnership Project 2 (3GPP2) · IMT-2000/IMT-Advanced Portal · Institute of Electrical and Electronics Engineers Inc. (IEEE) · International Telecommunication Union (ITU) · Telecommunications Industry Association (TIA)

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