Voice over LTE (VoLTE) Trends

発行 Global Industry Analysts, Inc. 商品コード 297805
出版日 ページ情報 英文 38 Pages
納期: 即日から翌営業日
本日の銀行送金レート: 1USD=101.75円で換算しております。

ご注意:Single user licenseはDRM(デジタル著作権管理システム)付PDFとなります。
PDFの閲覧には Adobe Digital Editions (無償)のインストールが必要となります。

Back to Top
ボイスオーバーLTE(VoLTE)市場の動向 Voice over LTE (VoLTE) Trends
出版日: 2014年01月01日 ページ情報: 英文 38 Pages


第1章 ボイスオーバーLTE(VoLTE):技術の概要

  • はじめに
  • 高速データ通信と音声通信のコンバージェンス
  • LTEの技術的仕様
  • LTEネットワークの主な要素
  • パケットデータネットワーク(PDN)
  • 高度化ノードB (eNodeB)
  • サービングゲートウェイ(S-GW)
  • PDNゲートウェイ (P-GW)
  • モビリティ管理エンティティ(MME)
  • PCRF
  • ホーム加入者サーバ(HSS)
  • ボイスオーバーLTEのイントロダクション
  • 2G/3GネットワークとLTEによるボイスサービスの比較
  • ボイスオーバーLTEのアーカイビングのメカニズム
  • 回線交換フォールバック(CSFB)
  • 同時ボイスLTE (SV-LTE)
  • ジェネリックアクセスによるボイスオーバーLTE(VoLGA)
  • IPマルチメディアサブシステムを利用したボイスオーバーLTE
  • VoLTEアーキテクチャの新たなノード
  • ボイスオーバーLTEのインターフェイス
  • 音声サービスの拡大による通話の継続性
  • VoLTE実現の必須条件
  • VoLTEの利点
  • HDボイス
  • リスクの最小化
  • 高品質のサービス
  • 新たな収益源
  • 高伝送効率
  • LTEの急速な進化

第2章 市場動向

  • モバイルキャリアは最高の音声品質を届けるためVoLTEサービスに注目している
  • LTEネットワークの急速な導入がVoLTEの需要を促進している
  • Joyn‐GSMAのリッチコミュニケーションサービスの取り組み
  • インド‐VoLTEの有望な市場
  • VoLTE導入の主な課題

第3章 最近の産業活動

第4章 製品/サービスの発売

第5章 市場参加者

第6章 付録

Product Code: 146079

The report analyzes and presents an overview of Voice over LTE (VoLTE) market worldwide. "The concept of delivering voice over the LTE is based on converting voice signals into packet data, transferring it over the broadband network, and finally reconverting packet data back into voice signals. The revolutionary concept is attracting the attention of mobile operators, and is expected to become the standard in near future. Moreover, the commercialization of VoLTE would provide operators with a standardized and viable option for text and voice services, which account for more than 80% of service providers' revenues."

Supported with 1 market data table, the report provides a review of mechanisms for achieving Voice over LTE, new nodes in VoLTE architecture, Voice over LTE Interfaces, key prerequisites to enable VoLTE, benefits and challenges of VoLTE along with the strategic industry activities of major companies worldwide. In addition, major companies operating in the Voice over LTE (VoLTE) arena worldwide including Alcatel-Lucent, BroadSoft Inc., D2 Technologies Inc., Ecrio, Genband, Imagination Technologies, LG Uplus Corporation, Mavenir Systems Inc., Nokia Siemens Networks BV, Pantech Co. Ltd., RADCOM Ltd., Reliance Industries Ltd., Renesas Mobile Corporation, Telefonaktiebolaget LM Ericsson and others are profiled.

Table of Contents


  • A Prelude
  • The Convergence of High Speed Data and Voice Communication
  • Technological Specifications of LTE
  • Key Elements of LTE Network
    • User Equipment
  • Packet Data Networks (PDNs)
  • Evolved Node B (eNodeB)
  • Serving Gateway (S-GW)
  • PDN Gateway (P-GW)
  • Mobility Management Entity (MME)
  • PCRF
  • Home Subscriber Server (HSS)
  • Voice over LTE - An Introduction
  • Comparison between Voice Services over 2G/3G Networks and LTE
  • Mechanisms for Achieving Voice over LTE
  • Circuit Switched Fall Back (CSFB)
  • Simultaneous Voice LTE (SV-LTE)
  • Voice over LTE via Generic Access (VoLGA)
  • Voice over LTE Utilizing IP Multimedia Subsystem
  • New Nodes in VoLTE Architecture
  • Voice over LTE Interfaces
  • Call Continuity for Extended Coverage of Voice Services
  • Key Prerequisites to Enable VoLTE
  • Benefits of VoLTE
  • HD Voice
  • Risk Minimization
  • Quality Services
  • New Revenue Streams
  • High Spectrum Efficiency
  • Expedited Evolution to LTE


  • Mobile Carriers Eye VoLTE Services for Delivering Superior Voice Quality
  • Rapid Adoption of LTE Networks to Fuel VoLTE Demand
    • Table 1: No. of VoLTE Subscribers Worldwide (2012-2017) in Million
  • Joyn - A GSMA Initiative for Rich Communication Services
  • India - A Promising Market for VoLTE
  • Key Challenges in the Adoption of VoLTE


  • Acme PacketR to Collaborate with China Mobile Communications
  • Alcatel-Lucent Showcases Voice-over-IMS and RCS Technology to FirstNet
  • Ericsson Inks an Agreement with KDDI
  • Mavenir Systems and RadisysR Enter into Partnership for VoLTE Deployments
  • MetroPCS Inks Agreement with Ericsson
  • Nokia Siemens Networks and Polkomtel Ink Agreement for Voice Services on LTE
  • NVIDIA Selects VoLTE Software of D2 Technologies
  • Orange Communications and Nokia Siemens Networks Ink Agreement
  • Renesas Mobile, Ericsson and China Mobile Demonstrate VoLTE Call over LTE FDD and TD-LTE
  • Telecom Commission Approves Launch of Voice Services on 4G Networks
  • T-Mobile Czech Republic Selects Mavenir Systems for IMS Core and Application Servers
  • ZyXel Communications and Lantiq Announce VoLTE-Compliant ZyXel LTE5121 Gateway
  • BroadSoft Rolls Out
  • Coolpad Americas and Imagination Technologies Complete VoLTE IOT for Quattro Smartphones
  • coM.sat Selects TranSwitch's Atlanta 2000? LTE Gateway Reference Design
  • D2 Technologies Enters into Partnership with NVIDIA
  • Ecrio Collaborates with Morpho
  • Ericsson and Qualcomm Perform Successful Handover of Voice between LTE and WCDMA Network
  • Hi3G ACCESS AB Selects Mavenir Systems for CSFB Implementation
  • Infotel Licenses SPIRIT TeamSpirit? Voice&Video Engines
  • Lantiq Collaborates with Ecrio and D2 Technologies
  • LG U+ to Test Cisco Mobile Internet Solutions for VoLTE Delivery
  • Reliance Infotel Broadband Seeks Approval for VoLTE Calls from Department of Telecommunications
  • Taqua Collaborates with Kineto Wireles
  • TranSwitch Announces Successful Testing of Atlanta 2000? LTE Gateway Solution on Verizon Wireless 4G LTE Development Network
  • IMTC Completes Successful VoLTE Testing
  • Mavenir Takes Over Airwide Solutions
  • Verizon Wireless Announces Successful Testing of VoLTE Call
  • ZTE Announces Successful Testing of VoLTE Call
  • Genband Wins Bid to Takeover CVAS Assets of Nortel Network
  • GSMA Adopts One Voice Initiative for Voice over LTE
  • Lantiq Takes Over WLAN Assets of Metalink
  • NGMN Alliance Announces Operators' Agreement to Support Roaming for VoLTE
  • Samsung Telecommunications America Collaborates with Cellular South


  • Broadcom to Unveil BCM21892 LTE-Advanced Modem
  • HP Enterprise Services Launches Solutions for Seamless Migration to LTE Networks
  • Imagination Technologies and ZTE Launch HelloSoft VoLTE Solution
  • Mavenir Systems Unveils Virtualized IMS Solutions for 4G Networks
  • Renesas Mobile Showcases MP5232 LTE Platform with Anritsu MD8475A Signaling Tester
  • Samsung Announces VoLTE-Compliant Galaxy S3 LTE Model
  • Spirent Communications Unveils Spirent Nomad HD Measurement System
  • The Aricent Group Offers VoLTE Solutions
  • TeleCommunication Systems Launches TCS VoLTE9-1-1 Solution
  • Verizon to Unveil Voice Over LTE Technology
  • Agilent Technologies and Bruel & Kjær Unveil Agilent PXT Wireless Communications Test Set
  • LG U+ Introduces VoLTE Services in South Korea
  • MetroPCS Communications Unveils Voice over LTE Service
  • MetroPCS Unveils Rich Communications Services
  • RADCOM Expands Omni-Q Solution
  • Samsung Unveils VoLTE-Compliant Galaxy Note 10.1 Tablet
  • SK Telecom Introduces HD Voice over LTE
  • Tele2 Announces Successful Testing of VoLTE in Sweden
  • TeleCommunication Systems Launches TCS VoLTE 911 Solution
  • ZTE Deploys eSRVCC Technology
  • BroadSoft Improves BroadWorks? TAS to Comply with VoLTE IR.92 Specifications
  • Ericsson and China Mobile Unveil TD-LTE Solution
  • Mavenir Systems Introduces New Solutions to Enable VoLTE
  • Pantech and Ecrio Launch Pantech Breakout Smartphone in North America
  • VoLGA Forum Introduces New VoLTE Specifications


  • Alcatel-Lucent (France)
  • Alianza, Inc. (USA)
  • Aricent Group (USA)
  • AT&T, Inc. (USA)
  • Bharti Airtel Ltd. (India)
  • BroadSoft, Inc. (USA)
  • Cisco Systems, Inc. (USA)
  • D2 Technologies, Inc. (USA)
  • Deutschen Telekom AG (Germany)
  • Ecrio (USA)
  • Genband (USA)
  • Huawei Technologies Co., Ltd. (China)
  • Imagination Technologies (UK)
  • Iskratel d.o.o. (Slovenia)
  • Italtel (Italy)
  • Ipneo Ltd. (Egypt)
  • Lantiq Deutschland GmbH (Germany)
  • LG Uplus Corporation (Korea)
  • MagicJack Vocaltec, Ltd. (USA)
  • Mavenir Systems, Inc. (USA)
  • Motorola Solutions, Inc. (USA)
  • NEC Corporation (Japan)
  • Nokia Siemens Networks BV (The Netherlands)
  • NTT DOCOMO (Japan)
  • OpenCloud Ltd. (UK)
  • Openet (Ireland)
  • Oracle Corporation (USA)
  • Pantech Co., Ltd. (South Korea)
  • Qualcomm, Inc. (USA)
  • RADCOM Ltd. (Israel)
  • Radvision Ltd. An Avaya Company (USA)
  • Reliance Industries Ltd. (RIL) (India)
  • Renesas Mobile Corporation (Japan)
  • Samsung Networks (USA)
  • SK Telecom Co., Ltd. (Korea)
  • Skype Communications Sarl (Luxembourg)
  • SPIRIT DSP (Russia)
  • Taiwan Mobile Co., Ltd. (Taiwan)
  • Taqua LLC (USA)
  • Telefonaktiebolaget LM Ericsson (Sweden)
  • Telefonica SA (Spain)
  • Telenor Group (Norway)
  • TranSwitch Corporation (USA)
  • T-Mobile USA, Inc. (USA)
  • Verizon Wireless (USA)
  • Vodafone Group PLC (UK)
  • Xceed Technologies (USA)
  • ZTE Corporation (China)
  • ZyXEL Communications Corporation (Taiwan)


Back to Top