市場調査レポート
商品コード
1077118
5G屋内カバレッジと分散型アンテナシステムの進化5G Indoor Coverage and Evolution of Distributed Antenna Systems |
5G屋内カバレッジと分散型アンテナシステムの進化 |
出版日: 2022年05月19日
発行: IDC
ページ情報: 英文 11 Pages
納期: 即納可能
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当レポートは、既存の3G/4G分散アンテナシステム(DAS)を屋内で5Gのカバレッジに拡張/増強するために利用可能なソリューションの進化した状況について調査しています。スモールセルアーキテクチャが導入されると、ファイバー接続が拡張フロントホールになり、スモールセル技術は将来的に簡単に交換やアップグレードができるため、2030年以降の6Gへの投資を将来にわたってより明確に示すことができます。今後数年間は、ブラウンフィールド商業/小売の展開では4Gパッシブと5Gアクティブアーキテクチャのハイブリッド、工業シナリオでは主に5Gアクティブスモールセル展開になるでしょう。さらに、AGVやAMRが多く存在する工場などの工業空間は、高帯域幅と低遅延のニーズが特徴で、これらには5Gのアクティブスモールセルアーキテクチャが最適となります。
This IDC Market Perspective looks at the evolving landscape of solutions that are available for extending/augmenting existing 3G/4G distributed antenna systems (DAS) to 5G coverage indoors. Indoor coverage in commercial buildings and transportation hubs has typically relied on passive distributed antenna systems to provide 3G/4G coverage. However, due to the higher frequencies of mid-band 5G, it will not be practical to try to deliver 5G on a passive antenna infrastructure but instead move to an active small cell architecture that utilizes fiber to connect the small cells. This type of infrastructure does not require the passive DAS to be ripped out since it can continue to service 3G/4G as long as these frequency bands are needed. Once a small cell architecture is deployed, a more clear path toward future proofing the investment for 6G in 2030 or later since fiber connectivity will become the extended fronthaul, and small cell technology can be easily replaced and/or upgraded in the future."The next several years will see hybrid 4G passive + active 5G architecture in brownfield commercial/retail deployments and, predominantly, 5G active small cell deployments in industrial scenarios," says Bill Rojas, adjunct research director, IDC Asia/Pacific Communications Group. He further adds "Industrial spaces such as factories with lots of AGVs and AMRs will be characterized by the need for high bandwidth and low latency, and these will best be served with an active 5G small cell architecture."