世界各国のリアルタイムなデータ・インテリジェンスで皆様をお手伝い
LTE周波数帯の戦略と2016年までの予測:55ヶ国の加入予測、市場化、帯域幅、普及予測LTE Spectrum Strategies and Forecasts to 2016
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この調査レポートは、世界のLTEネットワークの登場と、帯域幅選択の影響分析、LTEのコアバンドの特定を行っている。世界55か国の、加入予測、サービス開始の日程、周波数帯、普及予測などのLTEに関するデータを記載している。 LTE Spectrum Strategies and Forecasts to 2016 provides a global map of spectrum for LTE network rollouts, analyses the impact of spectrum choices and identifies a set of core bands for LTE. The report contains detailed and extensive LTE data for 55 countries including subscription forecasts, launch dates and spectrum bands, and penetration forecasts.
There is widespread uncertainty among regulators and operators as to which bands will become available and when, and the likely effect will be to create doubt throughout the supply chain regarding which bands should be the focus for the development of equipment and devices. No fewer than 10 bands are expected to be used for LTE in Asia Pacific alone, and all regions will see deployments in multiple bands.” Overview LTE Spectrum Strategies and Forecasts to 2016 will provide a global map of spectrum availability and adoption for LTE network rollouts. Based on detailed country-by-country research, the report includes forecasts for spectrum licensing and take-up out to 2016 by region and country, taking into account market size and coverage expectations as well as regulatory and commercial drivers such as spectrum re-farming. The report will also include in-depth analysis of the advantages and disadvantages of the emerging core bands for LTE, analyse the key differences between FDD and TDD spectrum, and will incorporate case studies and early experiences of LTE rollouts in the more popular bands. In addition, the report will consider the impact of the proliferation of spectrum bands for LTE on the supply chain, addressing the need to avoid fragmentation. It will identify a set of core bands based on a key set of parameters, which will assist interested parties including chipset providers, device manufacturers, hardware and software developers and network vendors, in focusing their development efforts according to operators’ needs. How will this research help you:
Case Studies include:
Countries/regions covered:
Contributing Analysts
同社・類似レポート一覧プレスリリース(日本語訳) 2011年8月2日 (原文) Lack of harmonization will challenge equipment and device vendors Augusut 02, 2011 New research by Informa Telecoms & Media reveals the degree to which spectrum policy and availability is causing the market for LTE to become regionally fragmented. The emergence of distinct regional and even national bands and band combinations will pose difficult choices for equipment and device vendors in terms of which bands they choose to support, according to Informa. “Given the design and integration constraints associated with providing multiband support for LTE, device vendors and chipset providers in particular will want to consider the size of the global addressable market for each band, as well as regional band adoption patterns and band pairings, before configuring their products to support specific band combinations,” comments Malik Saadi, principal analyst at Informa Telecoms & Media. In the lower-spectrum range, the 700MHz band, which is proving popular in the US, will only be adopted by a handful of operators outside the Americas, whereas the 800MHz digital dividend band will be widely used in Western and Eastern Europe, according to Informa’s research. The 900MHz band, which is being used in early deployments in Sweden, will extend to only a small number of regionally diverse markets by 2016, although likely adopters include KDDI and NTT DoCoMo. At the higher end, the 2600MHz FDD band will be widely adopted in Western and Eastern Europe and will see some take up in the North and Latin American markets, but will be employed in only a few of Asia Pacific’s markets. The 2300MHz TDD band will dominate in China, while in Japan, deployments above 2100MHz will be limited to Softbank’s expected adoption of the 2600MHz TDD band. Even within similar band ranges, regional differences will have implications for product planners. The paired 1700/2100 AWS spectrum (3GPP Band IV) extensively used in North America, will see no uptake outside the Americas, although the 2100MHz UMTS expansion band favored by NTT DoCoMo is also likely to be adopted in some markets in Latin America and Africa, as well as in India and Pakistan. Other bands will see little or no take-up outside a single country. The 1900MHz band is most likely to be confined to the US and Argentina, while Japan’s 1500MHz band will be limited to that market alone. Distinct regional band pairings and groupings, often designed to provide a combination of capacity and coverage, have also been identified by Informa (see fig.). Popular LTE band combinations by region “Even before international roaming between LTE networks becomes an issue, the need to support intra-regional and even within-country roaming will govern band selection as part of the necessary rationalization of bands supported by LTE devices,” said, Julian Bright, senior analyst at Informa Telecoms & Media and author of the LTE Spectrum Strategies and Forecasts to 2016 report. あなたが最近チェックしたレポート一覧お問い合せは、お電話・メール・WEBから承ります。お見積もりの作成もお気軽にご相談ください。 |
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