公衆安全サービス用スペクトラム動向...市場調査レポートについてご紹介

※調査レポートサンプル

http://h-and-i.main.jp/market-report/IDATE/M14313IN1A.pdf

1. Executive summary . 7
1.1. Non-broadband PPDR spectrum allocations and services .. 7
1.2. Broadband PPDR spectrum 8
1.3. Frequency bands used for PPDR and future prospects … 9
1.4. Use of commercial networks for PPDR 10
1.5. Potential strategies for players . 10
2. Methodology & Definitions … 12
2.1. Methodology .. 12
2.2. What is PPDR? .. 13
3. Narrowband and wideband PPDR spectrum allocations and services . 15
3.1. Existing PPDR spectrum is mostly in the 400 MHz band in Region 1 … 15
3.2. In the 400 MHz in Region 2 (Americas) . 18
3.2.1. North America . 18
3.2.2. Latin America .. 18
3.3. In the 400 or 800 MHz band in Regions 2 and 3 (Asia-Pacific, USA) .. 19
3.4. In the 700 and 800 MHz bands… 19
3.5. In the 4.9 GHz band … 19
4. Broadband PPDR spectrum . 20
4.1. A complex landscape to deal with PPDR spectrum 20
4.2. Need for high-speed data and video . 22
4.2.1. What the user wants 22
4.2.2. Higher demand for uplink capacity than downlink 24
4.2.3. How much spectrum? .. 24
4.3. How will that dedicated spectrum be allocated? . 25
4.3.1. Auction spectrum? … 25
4.3.2. Other allocation procedures? … 25
4.4. ITU WRC-15: what is at stake? .. 26
5. Future frequency bands and prospects for PPDR .. 27
5.1. Options for future PPDR networks … 27
5.2. PPDR in the 700 MHz band 29
5.2.1. North America . 29
5.2.2. Asia . 31
5.2.3. Europe . 33
5.2.4. Middle East . 36
5.2.5. Latin America .. 36
5.3. Other bands for broadband PPDR 36
5.3.1. PPDR in the 400 MHz band . 37
5.3.2. PPDR in the 2 GHz band 37
5.3.3. PPDR in the 3 GHz band 37
5.3.4. PPDR in the 4 GHz band 37
6. Could PPDR use commercial networks? . 40
6.1. More stringent requirements for mission-critical services 40
6.2. PPDR over 2/3G . 40
6.3. PPDR over LTE .. 41
6.3.1. Towards all-IP networks .. 42
6.3.2. Separation of the services layer from the network IP layer .. 42
6.4. Expected capabilities: PPDR over LTE-Advanced .. 42
6.4.1. LTE-Advanced. 42
6.4.2. Technical features for LTE-based PPDR services … 43
6.4.3. Other features or services … 45
6.5. Sharing capabilities .. 46
6.5.1. RAN (Radio Access Network) sharing .. 46
6.5.2. Shared use of spectrum .. 47
7. Mobile broadband strategies for PPDR players .. 50
7.1. Implementation timeline … 50
7.2. Use a dedicated PPDR network 51
7.2.1. Build and run an own dedicated network .. 51
7.2.2. Use a dedicated PPDR network (run by a private operator) . 51
7.3. Use a commercial mobile broadband network 53
7.3.1. Use a narrow band PPDR network + MVNO agreement for broadband services 54
7.3.2. Use a commercial mobile network 54
7.3.3. Use a dedicated commercial mobile network which operates specific PPDR spectrum … 55
7.4. Strategies wrap-up 55
8. Annexes . 58
8.1. Characteristics of non-broadband PPDR networks 58
8.2. PPDR spectrum use summary in the USA … 59
9. Main references . 60
10. Glossary . 61

Tables & Figures

Table 1: Frequency bands below 1 GHz currently used for PPDR applications .. 8
Table 2: Frequency bands considered for broadband PPDR spectrum in the world.. 10
Table 3: European PPDR network KPIs 17
Table 4: Gap analysis between narrowband technologies today and future mobile broadband 23
Table 5: Potential candidate bands for broadband PPDR spectrum by region .. 39
Table 6: LTE bands .. 41
Table 7: LTE-Advanced deployment and features . 42
Table 8: 3GPP LTE-Advanced freeze dates .. 43
Table 9: Advantages and risks for LSA .. 48
Table 10: Strategies overview 56
Table 11: Comparison between TETRA, DMR and APCO 25, in terms of frequency .. 58
Table 12: Comparison of key features between TETRA, DMR and APCO 25 . 58
Table 13: PPDR spectrum amount available and applications in the USA .. 59
Figure 1: PPDR frequency bands . 9
Figure 2: Strategies for public safety users moving to broadband services 11
Figure 3: Distribution of the installed TETRA networks by industry sectors (2011) . 16
Figure 4: Distribution of installed TETRA networks by region (2011) .. 17
Figure 5: Digital PPDR voice networks in Europe … 18
Figure 6: Bodies involved in the PPDR spectrum harmonisation process .. 21
Figure 7: CEPT groups dealing with broadband PPDR .. 21
Figure 8: WRC-15 timelines … 26
Figure 9: Spectrum options 27
Figure 10: The multi-band approach by ACMA . 28
Figure 11: The multi-band approach by ACMA: example applications.. 28
Figure 12: 700 MHz band in the USA … 29
Figure 13: FirstNet progress update . 30
Figure 14: Broadband PPDR spectrum options in Asia 31
Figure 15: The APT 700 MHz plan… 32
Figure 16: 700 MHz band in Australia … 32
Figure 17: Harmonised TDD version of the APT 700 MHz plan 33
Figure 18: 700 MHz band in Japan … 33
Figure 19: Possible implementation of 2 x 30 MHz FDD band in the 700 MHz (lower duplexer) .. 34
Figure 20: Potential channelling arrangements in the 700 MHz within CEPT … 35
Figure 21: The SFR view on PPDR spectrum in the 700 MHz band . 35
Figure 22: The Vodafone view on PPDR spectrum in the 700 MHz band . 35
Figure 23: The UAE 700 MHz channel plan in UAE.. 36
Figure 24: Re-planning of the 400 MHz band for PPDR, using the 700 MHz duplex gap for SDL 37
Figure 25: Illustration of the proposed band segmentations in Australia … 38
Figure 26: PPDR frequency bands, used for public safety 39
Figure 27: Coverage and data rates of wireless network technologies . 41
Figure 28: Proximity services examples 43
Figure 29: Group calling … 44
Figure 30: Example of mast and antenna sharing. 46
Figure 31: Network sharing between commercial and PPDR … 47
Figure 32: The LSA concept 48
Figure 33: ASA Spectrum sharing options 48
Figure 34: Possible migration path towards fully-integrated LTE-based BB data/voice networks . 50
Figure 35: Timeline for broadband PPDR solutions .. 50
Figure 36: Potential evolution of the PPDR networks … 52
Figure 37: Virve users breakdown by sectors … 52
Figure 38: Role of Astrid role as an integrator .. 53
Figure 39: Strategies for public safety users moving to broadband services 56