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市場調查報告書

Wi-Fi技術的發展趨勢

Progress in Wi-Fi Development

出版商 Practel, Inc. 商品編碼 356932
出版日期 內容資訊 英文
商品交期: 最快1-2個工作天內
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Wi-Fi技術的發展趨勢 Progress in Wi-Fi Development
出版日期: 2016年04月26日 內容資訊: 英文
簡介

本報告提供Wi-Fi技術的發展趨勢調查,技術的發展過程,最尖端Wi-Fi技術的規格,特徵、優點,各種用途與市場,產業上的配合措施,利用案例,主要相關經營者等彙整資料。

第1章 簡介

  • Wi-Fi Alliance
  • 要素
  • 傳統Wi-Fi
    • 802.11b
    • 家庭:初期成員
      • 802.11a
      • 802.11g
  • 調查範圍
  • 詳細內容
  • 調查手法
  • 目標對象

第2章 IEEE 802.11n

  • 802.11n狀況
    • 環境
    • Draft v. 1.0
    • Draft v. 2.0
    • 新的發展、IEEE認證
  • IEEE 802.11n和Wi-Fi Alliance
  • 802.11n技術規格
    • 發展
      • MIMO
      • SDM
      • OFDM
      • 流通管道綁定
      • 包聚合
    • PHY、MAC
  • 主要特徵:摘要
    • 規格
    • 流通管道頻寬
    • 後方兼容性
    • 適合性
    • 安全
    • 強化功能
  • 優點、用途
  • 市場
    • 成長推進因素
    • 市場預測
  • 主要企業
    • Aerohive (AP)
    • Aruba-HP (AP)
    • Buffalo (路由器、AP)
    • Broadcom (晶片組)
    • Cisco (AP)
    • Celeno (SoC)
    • D-Link (路由器、WUSB)
    • Marvell (晶片組)
    • Motorola Solution (工具、AP)
    • Netgear (路由器、AP)
    • Redpine Signals (晶片組)
    • Qualcomm (晶片組、AP)
    • Quantenna (晶片組)
    • TP-Link
    • TrendNet (路由器、AP、WUSB)
    • ZyXel (AP、路由器、WUSB)

第3章 IEEE 802.11ac

  • 概要:802.11n特徵的改善
  • 認證
  • 主要特徵
  • 主要的優點
  • 利用模式
  • PHY
  • MAC的改良
  • 預測
  • 主要企業
    • Broadcom
    • Buffalo
    • D-Link
    • Huawei
    • Linksys
    • Marvell
    • Netgear
    • Qorvo
    • Quantenna
    • Redpine Signals

第4章 P802.11ax

第5章 60 GHz Wi-Fi

  • 目標
  • 概要
  • 60 GHz頻帶規格
    • 頻率分配
    • 氧吸收
  • 天線
  • 在60GHz的暴露限制
  • 複合的影響
  • 晶片技術的演進
    • 課題與措施
    • 調製
  • 摘要
  • 60 GHz WLAN
    • 優點與課題
    • WiGig Alliance
    • IEEE 802.11ad:60 GHz Wi-Fi
    • 產業
    • 市場
    • P802.11ay:新的發展

第6章 White-Fi

  • 閒置頻段
    • 概要
    • 數位革命
    • 影響因素
    • FCC的配合措施
  • 產業上配合措施:Dynamic Spectrum Alliance
  • IEEE規格
    • IEEE 802.11af
    • 供應商:Aviacomm

第7章 802.11ah (Wi-Fi HaLow)

  • 概要
  • 目的、計劃
  • 屬性
  • 利用案例
  • PHY
  • MAC層級
  • 摘要
  • 供應商:Antcor

第8章 IEEE 802.11p

  • 概要
  • 目的、情形
  • IEEE 802.11p:主要特徵
  • ETSI ITS-G5:主要特徵
  • ASTM的影響
  • 主要企業
    • Arada
    • Arinc
    • AutoTalks
    • Commsignia
    • Cohda Wireless
    • DGE
    • Kapsch
    • NXP
    • Qorvo
    • Redpine Signals
    • Unex

第9章 Wi-Fi Direct

  • 概要
  • 主要特徵

第10章 Wi-Fi Aware

第11章 總論

附錄I:802.11ah - 相關專利調查

附錄II:802.11ad - 相關專利調查

圖表

目錄

This report addresses advanced developments in one of the most established and powerful wireless technology - Wi-Fi. Originated in the 20 century, this WLAN family belongs to a very small group of communications technologies that do not getting old with time. The family continues to grow adding new members that bring WLAN to the forefront of today innovations in communications with multiple applications and pushing up the limits in performance.

The report goal is to analyze advanced Wi-Fi technologies, their applications and marketplace. It also surveys related industries.

In particular, it addresses such developments as:

  • 1. 802.11n. The technology has already produced a multi-billion market, improving such communications characteristics as the rate of transmission, coverage and other. It significantly increased the spectrum of Wi-Fi applications. In the recent years, 802.11n products dominated the Wi-Fi market; but this technology is gradually losing its leading position to newer or more specialized members of the Wi-Fi family, such as:
  • 2. 60 GHz Wi-Fi - 802.11ad. This is the Wi-Fi industry response on the users' requirements to support gigabits per second transmission rates over shorter ranges for such applications as a home/office distribution of HDVD and similar bandwidth-hunger applications. The report addresses specifics of 60 GHz channels and details WiGig/802.11ad technology.
  • 3. White Spaces Wi-Fi (White Wi-Fi - 802.11af). This technology allows utilizing the property of sub-gigahertz transmission together with Wi-Fi advances. It works in unused windows of the TV spectrum and in a future will use Cognitive Radios.
  • 4. Sub - 6 GHz Wi-Fi - 802.11ac. This development allows gigabits per second speed and improves characteristics of IEEE 802.11n technology in the wide spectrum of characteristics.
  • 5. Sub - 1 GHz Wi-Fi (excluding White Spaces) - 802.11ah.
  • 6. IEEE standards in the development: P802.11ax and P802.11ay, which are stretching Wi-Fi characteristics beyond imaginable just a few years ago.
  • 7. WAVE 802.11p - Dedicated Short Reach Communications 5.9 GHz- contribution of Wi-Fi to the development of the connected car.
  • 8. Other.

This report is important to a wide audience of researches, technical and sales staff involved in the developing of WLANs and based on them network infrastructures. It is recommended for both service providers and vendors that are working with related technologies. The report also helps to understand issues associated with relationship between discussed systems and other technologies.

The report also includes the survey of 802.11ah-realated patents published in 2015-2016.

Table of Contents

1.0. Introduction

  • 1.1. Wi-Fi Alliance
  • 1.2. Elements
  • 1.3. Legacy Wi-Fi
    • 1.3.1. 802.11b
      • 1.3.1.1. Characteristics
      • 1.3.1.2. Physical Layer
      • 1.3.1.3. MAC Layer
    • 1.3.2. Family - First Members
      • 1.3.2.1. 802.11a
      • 1.3.2.2. 802.11g
  • 1.4. Report Scope
  • 1.5. Details
  • 1.6. Research Methodology
  • 1.7. Target Audience

2.0. IEEE 802.11n

  • 2.1. 802.11n Status
    • 2.1.1. Environment
    • 2.1.2. Draft v. 1.0
    • 2.1.3. Draft v. 2.0
    • 2.1.4. Further Developments and IEEE Approval
  • 2.2. IEEE 802.11n and Wi-Fi Alliance
  • 2.3. 802.11n Technology Specifics
    • 2.3.1. Advances
      • 2.3.1.1. MIMO
      • 2.3.1.2. Spatial Division Multiplexing
      • 2.3.1.3. OFDM
      • 2.3.1.4. Channel Bonding
      • 2.3.1.5. Packet Aggregation
    • 2.3.2. PHY and MAC
  • 2.4. Major Features: Summary
    • 2.4.1. Specifics
    • 2.4.2. Channel Bandwidth
    • 2.4.3. Backward Compatibility
    • 2.4.4. Adaptation
    • 2.4.5. Security
    • 2.4.6. Enhancements
  • 2.5. Benefits and Applications
    • 2.5.1. Benefits
    • 2.5.2. Applications
  • 2.6. Market
    • 2.6.1. Drivers
    • 2.6.2. Market Forecast
      • 2.6.2.1. Model Assumptions
      • 2.6.2.2. Forecast
  • 2.7. Industry
    • Aerohive (APs)
    • Aruba-HP (APs)
    • Buffalo (Router, AP)
    • Broadcom (Chipsets)
    • Cisco (AP)
    • Celeno (SoC)
    • D-Link (Routers, WUSB)
    • Marvell (Chipsets)
    • Motorola Solution (Tools, AP)
    • Netgear (Router, AP)
    • Redpine Signals (Chipsets)
    • Qualcomm (Chipsets, AP)
    • Quantenna (chipsets)
    • TP-Link
    • TrendNet (Routers, AP, WUSB)
    • ZyXel (AP, Router, WUSB)

3.0. IEEE 802.11ac

  • 3.1. General - Improving 802.11n Characteristics
  • 3.2. Approval
  • 3.3. Major Features
  • 3.4. Major Benefits
  • 3.5. Usage Models
  • 3.6. PHY
  • 3.7. MAC Improvements
  • 3.8. Projections
  • 3.9. Industry
    • Broadcom
    • Buffalo
    • D-Link
    • Huawei
    • Linksys
    • Marvell
    • Netgear
    • Qorvo
    • Quantenna
    • Redpine Signals

4.0. P802.11ax

5.0. 60. GHz Wi-Fi

  • 5.1. Goal
  • 5.2. General
  • 5.3. 60. GHz Band Spectrum Specifics
    • 5.3.1. Frequencies Allocation
    • 5.3.2. Oxygen Absorption
  • 5.4. Antenna
  • 5.5. Radiation Limitations at 60 GHz
  • 5.6. Combined Effect
  • 5.7. Progress in the Chip Technology
    • 5.7.1. Challenges and Efforts
    • 5.7.2. Modulation
  • 5.8. Summary
  • 5.9. 60. GHz WLAN
    • 5.9.1. Benefits and Issues
    • 5.9.2. WiGig Alliance
      • 5.9.2.1. Specification: 60 GHz Wi-Fi
      • 5.9.2.2. WiGig Protocol Adaption Layer Specifications
      • 5.9.2.3. The WiGig Bus Extension and WiGig Serial Extension Specification
      • 5.9.2.4. The WiGig Display Extension Specification
      • 5.9.2.5. Union
    • 5.9.3. IEEE 802.11ad - 60 GHz Wi-Fi
      • 5.9.3.1. Status
      • 5.9.3.2. Coexistence
      • 5.9.3.3. Scope
      • 5.9.3.4. Channelization
      • 5.9.3.5. PHY
      • 5.9.3.6. MAC
      • 5.9.3.7. Specifics
      • 3.9.3.8. Use Cases
    • 5.9.4. Industry
      • Blu Wireless
      • Intel
      • Lattice
      • Nitero
      • Peraso
      • Qualcomm
      • Tensorcom
      • TP-Link
    • 5.9.5. Market
      • 5.9.5.1. Market Drivers
      • 5.9.5.2. Estimate
    • 5.9.6. P802.11ay - Further Developments

6.0. White-Fi

  • 6.1. White Spaces
    • 6.1.1. General
    • 6.1.2. Digital Revolution
    • 6.1.3. Factors
    • 6.1.4. FCC Activity
      • 6.1.4.1. Super Wi-Fi Hot Spots
      • 6.1.4.2. Role of Database
      • 6.1.4.3. Specifics
        • 6.1.4.3.1. TV Spectrum Utilization
      • 6.1.4.4. TVBD - Details
      • 6.1.4.5. First Network
      • 6.1.4.6. Use Cases
  • 6.2. Industry Activity - Dynamic Spectrum Alliance
  • 6.3. IEEE Standards
    • 6.3.1. IEEE 802.11af
      • 6.3.1.1. General: Expectations - White-Fi
      • 6.3.1.2. Differences
      • 6.3.1.3. Benefits
      • 6.3.1.4. Specifics
        • 6.3.1.4.1. Interference
        • 6.3.1.4.2. Main Principles
        • 6.3.1.4.3. PHY
      • 6.3.1.5. Architecture
      • 6.3.1.6. Market
    • 6.3.2. Vendor - Aviacomm

7.0. 802.11ah (Wi-Fi HaLow)

  • 7.1. General
  • 7.2. Goal and Schedule
  • 7.3. Attributes
  • 7.4. Use Cases
  • 7.5. PHY
    • 7.5.1. Bandwidth
    • 7.5.2. Channelization
    • 7.5.3. Transmission Modes and MIMO
  • 7.6. MAC Layer
  • 7.7. Summary
  • 7.8. Vendor-Antcor

8.0. IEEE 802.11p

  • 8.1. General
  • 8.2. Objectives and Status
  • 8.3. IEEE 802.11p - Major Features
  • 8.4. ETSI ITS-G5 - Major Features
  • 8.5. ASTM Contributions
  • 8.6. Industry
    • Arada
    • Arinc
    • AutoTalks
    • Commsignia
    • Cohda Wireless
    • DGE
    • Kapsch
    • NXP
    • Qorvo
    • Redpine Signals
    • Unex

9.0. Wi-Fi Direct

  • 9.1. Overview
  • 9.2. Major Properties

10.0. Wi-Fi Aware

11.0. Conclusions

Attachment I: 802.11ah - related Patents Survey (2015-2016)

Attachment II: 802.11ad - related Patents Survey (2015-2016)

List of Figures:

  • Figure 1: OSI and 802.11
  • Figure 2: 802.11n MAC
  • Figure 3: 802.11 Protocol Family MAC Frame Structure
  • Figure 4: TAM: Global Sales - 802.11n Chipsets ($B)
  • Figure 5: TAM: Global Sales - 802.11n Chipsets (Bill. Units)
  • Figure 6: 802.11n Market Geography
  • Figure 7: Channel Assignment (U.S)
  • Figure 8: MU-MIMO (DL)
  • Figure 9: 802.11ac Consumers AP Global Shipping {(a)-Mil. Units; (b)-$B}
  • Figure 10: Global Shipping - 802.11ac Consumers MU-MIMO APs ($B)
  • Figure 11: 60 GHz Channels
  • Figure 12: 60 GHz Frequencies Plan
  • Figure 13: Signal Attenuation in 60 GHz Band
  • Figure 14: Absorption Details
  • Figure 15: Bands Features Comparison
  • Figure 16: 802.11ad MAC
  • Figure 17: TAM: Global Sales of 802.1ad Chipsets (Bil. Units)
  • Figure 18: TAM: Global Sales of 802.11ad Chipsets ($B)
  • Figure 19: Estimate: Tri-band Wi-Fi Chipsets Sales - Global (Bil. Units)
  • Figure 20: Estimate: Wi-Fi Tri-band Chipsets Global Sales ($B)
  • Figure 21: 802.11ay - Proposed Timeline
  • Figure 22: TVWS Channels
  • Figure 23: 802.11af Network (Source - IEEE Materials)
  • Figure 24: Frequency Spectrum (sub-1 GHz)
  • Figure 25: 802.11ah - Channelization Plan in U.S.
  • Figure 26: Wave Protocol Suite
  • Figure 27: Applications

List of Tables:

  • Table 1: 802.11b Major Characteristics
  • Table 2: Frequencies: 802.11b Channels (GHz)
  • Table 3: 802.11a Modulation
  • Table 4: 802.11g Characteristics
  • Table 5: 802.11 Standards Characteristics - Draft 1.0
  • Table 6: 802.11n PHY
  • Table 7: Comparison: 802.11 Family Members Transfer Rates
  • Table 8: 802.11n Enhancements
  • Table 9: 802.11n Benefits
  • Table 10: Comparative Characteristics - 802.11n and 802.11ac
  • Table 11: Characteristics
  • Table 12: Rates
  • Table 13: Usage Models
  • Table 14: Clients Scenarios
  • Table 15: PHY Features
  • Table 16: 60 GHz Short-reach Radio Standardization
  • Table 17: Directivity: Beam Width for 1-foot antennas
  • Table 18: 60 GHz Links Characteristics
  • Table 19: 802.11ad Major Features
  • Table 20: PHY
  • Table 21: Use Cases - 802.11ad
  • Table 22: TV Channels
  • Table 23: IEEE WS-related Standards
  • Table 24: 802.11ah Features Summary
  • Table 25: Modulation
  • Table 26: ETSI G5 Channels
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