Next Generation Mobile Broadcasting (paperback )
暫譯: 下一代行動廣播 (平裝本)
David Gómez-Barquero
- 出版商: CRC
- 出版日期: 2016-11-16
- 售價: $2,340
- 貴賓價: 9.5 折 $2,223
- 語言: 英文
- 頁數: 806
- 裝訂: Paperback
- ISBN: 1138199788
- ISBN-13: 9781138199781
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商品描述
Next Generation Mobile Broadcasting provides an overview of the past, present, and future of mobile multimedia broadcasting. The first part of the book―Mobile Broadcasting Worldwide―summarizes next-generation mobile broadcasting technologies currently available. This part covers the evolutions of the Japanese mobile broadcasting standard ISDB-T One-Seg, ISDB-Tmm and ISDB-TSB; the evolution of the South Korean T-DMB mobile broadcasting technology AT-DMB; the American mobile broadcasting standard ATSC-M/H; the Chinese broadcasting technologies DTMB and CMMB; second-generation digital terrestrial TV European standard DVB-T2 and its mobile profile T2-Lite; and the multicast/broadcast extension of 4G LTE cellular standard E-MBMS.
This part includes a chapter about a common broadcast specification of state-of-the-art 3GPP and DVB standards to provide a broadcast overlay optimized for mobile and operated in conjunction with a broadband unicast access. It also contains an overview chapter on a new High-Efficiency Video Coding (HEVC) standard that is expected to provide significantly improved coding efficiency compared to current MPEG-4 AVC video coding.
The second part of the book―Next-Generation Handheld DVB Technology: DVB-NGH ―describes the latest mobile broadcast technology known as Digital Video Broadcasting-Next-Generation Handheld (DVB-NGH), which is expected to significantly outperform all existing technologies in both capacity and coverage. DVB-NGH introduces new technological solutions that along with the high performance of DVB-T2 make DVB-NGH a powerful next-generation mobile multimedia broadcasting technology.
In fact, DVB-NGH can be regarded as the first 3G broadcasting system because it allows for the possibility of using multiple input multiple output MIMO antenna schemes to overcome the Shannon limit of single antenna wireless communications. DVB-NGH also allows the deployment of an optional satellite component forming a hybrid terrestrial-satellite network topology to improve coverage in rural areas where the installation of terrestrial networks is economically unfeasible. Although the commercial deployment of DVB-NGH is nowadays unclear after its standardization, it will be a reference point for future generations of digital terrestrial television technologies.
Edited by a member of the DVB-NGH standardization group, the book includes contributions from a number of standardization groups worldwide―including Digital Video Broadcasting (DVB) in Europe; Advanced Television Systems Committee (ATSC) in the US, Korea, Japan, and China; Third Generation Partnership Project (3GPP); and the Moving Picture Experts Group (MPEG).
商品描述(中文翻譯)
《下一代行動廣播》提供了行動多媒體廣播的過去、現在和未來的概述。書的第一部分——《全球行動廣播》——總結了目前可用的下一代行動廣播技術。這部分涵蓋了日本行動廣播標準 ISDB-T One-Seg、ISDB-Tmm 和 ISDB-TSB 的演變;南韓 T-DMB 行動廣播技術 AT-DMB 的演變;美國行動廣播標準 ATSC-M/H;中國廣播技術 DTMB 和 CMMB;第二代數位地面電視歐洲標準 DVB-T2 及其行動配置 T2-Lite;以及 4G LTE 行動標準的多播/廣播擴展 E-MBMS。
這部分包括一章關於最先進的 3GPP 和 DVB 標準的共同廣播規範,以提供針對行動設備優化的廣播覆蓋,並與寬頻單播接入協同運作。它還包含一章概述新的高效視頻編碼(HEVC)標準,預期在編碼效率上相比目前的 MPEG-4 AVC 會有顯著改善。
書的第二部分——《下一代手持 DVB 技術:DVB-NGH》——描述了最新的行動廣播技術,稱為數位視頻廣播-下一代手持(DVB-NGH),預期在容量和覆蓋範圍上將顯著超越所有現有技術。DVB-NGH 引入了新的技術解決方案,結合 DVB-T2 的高性能,使 DVB-NGH 成為一種強大的下一代行動多媒體廣播技術。
事實上,DVB-NGH 可以被視為第一個 3G 廣播系統,因為它允許使用多輸入多輸出(MIMO)天線方案來克服單天線無線通信的香農極限。DVB-NGH 還允許部署可選的衛星組件,形成混合地面-衛星網絡拓撲,以改善在安裝地面網絡經濟上不可行的農村地區的覆蓋。儘管在標準化後,DVB-NGH 的商業部署目前尚不明朗,但它將成為未來數位地面電視技術的參考點。
本書由 DVB-NGH 標準化小組的成員編輯,並包含來自全球多個標準化小組的貢獻——包括歐洲的數位視頻廣播(DVB);美國、韓國、日本和中國的先進電視系統委員會(ATSC);第三代合作夥伴計畫(3GPP);以及動態影像專家組(MPEG)。