HD視訊傳輸用近距離無線：技術及市場

HD視訊傳輸用近距離無線：技術及市場 是由出版商Practel, Inc.在2009年05月所出版的。 這份英文市場調查報告書價格從美金3950起跳。

簡介

目錄

Even during one of the worst global recessions in the history, technologies and markets for the wireless HD video distribution (HDVD ) inside of a home continue to attract attention of R&D and the industry.

• It is a very lucrative area, with a potential customers size in many hundred of millions
• The majority of cable, satellite and telephone companies offer HD video
• Wired connections are becoming more and more complicated and inefficient due to proliferation home theaters with multiple HD-ready devices, such as TV sets, video projectors, various players and other
• Progress in the IC, packaging and other technologies allows constructing relatively inexpensive high-quality HDVD radios.

This report addresses multiple radio technologies that are developing to serve the HD video distribution market for short-range wireless transmission. It also compares these technologies features and market properties. The main goal is to show the dynamics of the marketplace and properties of various technologies that support this very active market.

• WirelessHD: 60 GHz technology developed by SiBeam, now with many partners. Standard produced by the WirelessHD Alliance.
• WPAN-IEEE 802.15.3c
• WHDI (Wireless Home Digital Interface): 5 GHz technology developed by Amimon. Standard produced by WHDI Special Interest Group (SIG), which consist of several leading companies in the CE and communications industries.
• A UWB-based technology developed by Sigma Designs
• WiGig- a recently established group, which was founded by leading manufacturers in CE and communications.
• IEEE 802.11n
• ECMA-387
• Very High Throughput Group-IEEE 802.11ad.

Most of these technologies were designed to carry uncompressed video signals. The most developed technology is IEEE802.11n with already established industry and price efficiency; though this technology was not designed for multi-gigabits transmission required for uncompressed HD video distribution. Authors believes that the number of competing technologies may increase, with 802.11n prevailing before uncompressed wireless HD video distribution technologies mature. International efforts (ECMA and ISO) may lead to the establishing an international standard.

Considerable research was performed using the Internet. Information from various Web sites was studied and analyzed; evaluation of publicly available marketing and technical publications was also conducted. Telephone conversations and interviews were held with industry analysts, technical experts and executives. In addition to these interviews and primary research, secondary sources were used to develop a more complete mosaic of the market landscape, including industry and trade publications, conferences and seminars.

The overriding objective throughout the work has been to provide valid and relevant information. This has led to a continual review and update of the information content.

This report provides the HDVD short-range radio technology and market analysis and assessments. These materials are useful for service providers, vendors, network operators and managers, Enterprise IT staff, investors and end users seeking to gain a deeper understanding of HDVD radio opportunities and barriers in the market growth.

The end users can gain thorough understanding of product' s market and capabilities as well as the economics of using these technologies products to improve cost efficiency.

Table of Contents

1.0 Introduction

• 1.1 General
  • 1.1.1 Compressed vs. Uncompressed HDVD
• 1.2 Varieties
• 1.3 Goals
• 1.4 Research Methodology
• 1.5 Target Audience

2.0 60 GHz Radio Technology

• 2.1 General
• 2.2 Spectrum Specifics
  • 2.2.1 Oxygen Absorption
• 2.3 Antenna
• 2.4 Radiation Limiting at 60 GHz
• 2.5 Combined Effect
• 2.6 Progress in the Chip Technology
  • 2.6.1 Challenges and Efforts
  • 2.6.2 Modulation
  • 2.6.3 Specifics
    • 2.6.3.1 Indoor Behavior
• 2.7 Wi-Fi and 60 GHz Radio
• 2.8 Summary

3.0 60 GHz Radio for HDVD

• 3.1 General
• 3.2 Specifics
  • 3.2.1 Benefits
  • 3.2.2 Applications
  • 3.2.3 Challenges
• 3.3 WirelessHD
  • 3.3.1 WirelessHD Specifics
    • 3.3.1.1 Details: WirelessHD Technology
    • 3.3.1.2 Completion
      • 3.3.1.2.1 Compliance Verification
    • 3.3.1.3 Synopsis
• 3.4 IEEE 802.15.3c
  • 3.4.1 Group
  • 3.4.2 Operations
  • 3.4.3 Current Status
• 3.5 IEEE Very High Throughput Group- IEEE 802.11ad
• 3.6 ECMA
• 3.7 WiGig
• 3.8 Market
  • 3.8.1 General: Applications
  • 3.8.2 Specifics
  • 3.8.3 Forecast
• 3.9 Players and Projects
  • IBM
  • IMEC
  • LG
  • NEC
  • Phiar-Motorola
  • Panasonic
  • Phiar (shuttered its operations in 2008)
  • SiBeam
  • Vubiq
• 3.10 Comparison
• 3.11 60 GHz WPAN: Example
• 3.12 Advantages and Challenges

4.0 Amimon Technology

• 4.1 The Company
• 4.2 Technology
  • 4.2.1 Basis
  • 4.2.2 Products
    • 4.2.2.1 Current Status
      • 4.2.2.1.1 Sales
• 4.3 Industry

5.0 UWB-Sigma Designs

• 5.1 Sigma Designs
• 5.2 Cooperation with Monster
• 5.3 Cooperation with Fujitsu

6.0 IEEE 802.11n

• 6.1 WLAN Standardization
  • 6.1.1 History- Phased Approach
• 6.2 802.11n Status
• 6.3 Enhanced Wireless Consortium (EWC)
• 6.4 Standard Evolution
  • 6.4.1 Draft v. 1.0
  • 6.4.2 Draft v. 2.0
  • 6.4.3 Further Developments
• 6.5 WiFi Alliance
• 6.6 802.11n Technology
  • 6.6.1 Advanced Technologies: MIMO and Others
    • 6.6.1.1 General
    • 6.6.1.2 MIMO
    • 6.6.1.3 Directions
      • 6.6.1.3.1 “True MIMO”
      • 6.6.1.3.2 BeamFlex
      • 6.6.1.3.3 Atheros
  • 6.6.2 Spatial Multiplexing
  • 6.6.3 OFDM
  • 6.6.4 Channel Bonding
  • 6.6.5 Packet Aggregation
• 6.7 Major Features
  • 6.7.1 Specifics
  • 6.7.2 Channel Bandwidth
  • 6.7.4 Security
  • 6.7.5 Adaptation
• 6.8 Benefits and Applications
  • 6.8.1 Benefits
  • 6.8.2 Applications
• 6.9 Market
  • 6.9.1 General: Drivers
    • 6.9.1.1 802.2n and HDVD
  • 6.9.2 Market Forecast
    • 6.9.2.1 Model Assumptions
    • 6.9.2.2 Forecast
      • 6.9.2.2.1 Chipsets
      • 6.9.2.2.2 Equipment
• 6.10 Industry
  • Aerohive (APs)
  • Aruba (AP)
  • Asus (Router)
  • Atheros (Chipsets, WUSB)
  • Avocent (Video distribution)
  • Axar (HDVD)
  • Buffalo (Router, AP)
  • Belkin (Routers, Adaptors, WUBS, FlyWire)
  • Broadcom (Chipsets, WUSB)
  • Cisco (AP)
  • Colubris (AP)
  • Celeno (HDVD)
  • D-Link (Routers, WUSB)
  • Encore (802.11n Family of Products)
  • Edimax (Router, WUSB Adapter)
  • Extreme (AP)
  • Extricom (AP, video)
  • Gemtek (Router)
  • Intel (Chipsets)
  • Linksys (Routers, WUSB)
  • Marvell (Chipsets)
  • Meru (Family of Products, HDVD)
  • Metalink (Chipsets)
  • Motorola (Tools, AP)
  • NEC (Router)
  • Netgear (Router, AP)
  • RedPine (Chipsets)
  • Ruckus (AP, Multimedia)
  • Ralink (Chipsets)
  • Qualcomm (Chipsets)
  • Quantenna (HDVD)
  • Siemens (AP)
  • SiGe (Chipsets)
  • Sanyo (WHDVD)
  • TopCom (Router)
  • Trapeze (SW, platforms)
  • TrendNet (Routers, AP, WUSB)
  • Tropos (Router)
  • ZyXel (AP, Router, WUSB)

7.0 Conclusions

• Figure 1: 60 GHz Connections
• Figure 2: Global Frequencies
• Figure 3: Spectrum Details
• Figure 4: Attenuation in 60 GHz Band
• Figure 5: Absorption Details
• Figure 6: Bands Features Comparison
• Figure 7: 60 GHz “Open” Spectrum
• Figure 8: IEEE802.15 WG Structure
• Figure 9: Addressable Market - 60 GHz Radio for HDVD ($M US)
• Figure 10: Addressable Market - 60 GHz Radio for HDVD (Units 1000)
• Figure 11: 60 GHz WPAN Example
• Figure 12: Basic two-antenna MIMO system with two-stream SDM example
• Figure 13: 802.11 Protocol Family MAC Frame Structure
• Figure 14: Addressable Market: Worldwide WiFi Chipsets Shipping (Unit M)
• Figure 15: Addressable Market: 802.11n Chipsets Worldwide Shipping (Unit M)
• Figure 16: Addressable Market: WiFi Chipsets Worldwide Shipping ($B)
• Figure 17: Addressable Market: 802.11n Chipsets Worldwide Shipping ($B)
• Figure 18: Addressable Market: Chipsets Sales-802.11n for HDVD Segment (US$B)
• Figure 19: Market Geography: 802.11 Chipsets Production
• Figure 20: Market Estimate: 802.11n Equipment Shipping ($B)
• Figure 21: Addressable Market: 802.11n Equipment Sales (Unit M)

• Table 1: HDVD Technologies Characteristics
• Table 2: Directivity
• Table 3: 60 GHz Links Characteristics
• Table 4: Bandwidth Utilization Details
• Table 5: Attenuation
• Table 6: Properties
• Table 7: Required Speed
• Table 8: WiHD Capabilities
• Table 9: 802.11 Standards Characteristics
• Table 10: Comparison of 802.11 Family Members Transfer Rates
• Table 11: 802.11n Advantages

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