Details

Autor(en) / Beteiligte

• Shellhammer, Steve,
• Asterjadhi, Alfred,
• Sun, Yanjun

Titel

IEEE 802.11ba : ultra-low power wake-up radio standard

Ort / Verlag

Hoboken, New Jersey : John Wiley & Sons, Inc.,

Erscheinungsjahr

[2023]

Link zum Volltext

• Wiley Online Library - AutoHoldings Books

Beschreibungen/Notizen

• Includes bibliographical references and index.
• Cover -- Title Page -- Copyright Page -- Contents -- Author Biography -- Chapter 1 Introduction -- 1.1 Background -- 1.2 Overview -- 1.3 Book Outline -- Chapter 2 Overview of IEEE 802.11 -- 2.1 Introduction -- 2.2 Overview of the IEEE 802.11 PHY Layer -- 2.2.1 Operating Frequencies and Bandwidths -- 2.2.2 OFDM -- 2.2.3 OFDM PPDU -- 2.3 Overview of IEEE 802.11 MAC Layer -- 2.3.1 Network Discovery -- 2.3.2 Connection Setup -- 2.3.3 Coordinated Wireless Medium Access -- 2.3.4 Enhanced Distributed Channel Access -- 2.3.5 Security -- 2.3.6 Time Synchronization -- 2.3.7 Power-Saving Mechanisms -- 2.3.8 Orthogonal Frequency Division Multiple Access (OFDMA) -- 2.4 Conclusions -- References -- Chapter 3 Wake-up Radio Concept -- 3.1 Introduction -- 3.2 Primary Sources of Power Consumption in an IEEE 802.11 Station -- 3.2.1 Power Consumption in Transmit Mode -- 3.2.2 Power Consumption in Receive Mode -- 3.2.3 Power Consumption in Sleep Mode -- 3.2.4 Power Consumption in Deep Sleep Mode -- 3.3 Wake-up Radio Concept -- 3.4 Example of Power Consumption Using a Wake-up Radio -- 3.5 Selection of Duty Cycle Values -- 3.6 Conclusions -- Chapter 4 Physical Layer Description -- 4.1 Introduction -- 4.2 Requirements -- 4.3 Regulations -- 4.4 Link Budget Considerations -- 4.5 Modulation -- 4.6 Physical Layer Protocol Data Unit (PPDU) Structure -- 4.6.1 Non-WUR Portion of PPDU -- 4.6.2 Sync Field -- 4.6.3 Data Field -- 4.7 Symbol Randomization -- 4.8 FDMA Operation -- 4.8.1 40 MHz FDMA -- 4.8.2 80 MHz FDMA -- 4.9 Additional Topics -- 4.10 Conclusions -- References -- Chapter 5 Physical Layer Performance -- 5.1 Introduction -- 5.2 Generic Non-coherent Receiver -- 5.3 Simulation Description -- 5.3.1 Transmitter Model -- 5.3.2 MC-OOK Symbol Waveform Generation -- 5.3.3 Channel Model -- 5.3.4 Receiver Model -- 5.3.5 Performance Metrics.
• 5.4 PHY Performance: Simulation Results -- 5.4.1 Sync Field Detection Rate -- 5.4.2 Sync Field Classification Error Rate -- 5.4.3 Sync Field Timing Error -- 5.4.4 Packet Error Rate -- 5.4.5 Effects of Transmit Diversity -- 5.5 Link Budget Comparison -- 5.5.1 Comparison to the 6 Mb/s OFDM PHY -- 5.5.2 Comparison to the 1 Mb/s Non-OFDM PHY -- 5.6 Conclusions -- References -- Chapter 6 Wake-up Radio Medium Access Control -- 6.1 Introduction -- 6.2 Network Discovery -- 6.2.1 General -- 6.2.2 WUR Discovery -- 6.3 Connectivity and Synchronization -- 6.3.1 General -- 6.3.2 WUR Beacon Frame Generation -- 6.3.3 WUR Beacon Frame Processing -- 6.4 Power Management -- 6.4.1 General -- 6.4.1.1 MR Power Management -- 6.4.1.2 WUR Power Management -- 6.4.2 WUR Modes -- 6.4.2.1 WUR Mode Setup -- 6.4.2.2 WUR Mode Update -- 6.4.2.3 WUR Mode Suspend and Resume -- 6.4.2.4 WUR Mode Teardown -- 6.4.3 Duty Cycle Operation -- 6.4.3.1 WUR Duty Cycle Period -- 6.4.3.2 WUR Duty Cycle Service Period -- 6.4.3.3 WUR Duty Cycle Start Time -- 6.4.4 WUR Wake Up Operation -- 6.4.4.1 Individual DL BU Delivery Context -- 6.4.4.2 Group Addressed DL BU Delivery Context -- 6.4.4.3 Critical BSS Update Delivery Context -- 6.4.5 Use of WUR Short Wake-up Frames -- 6.4.6 Keep Alive Frames -- 6.5 Frequency Division Multiple Access -- 6.6 Protected Wake-up Frames -- 6.7 Conclusion -- Chapter 7 Medium Access Control Frame Design -- 7.1 Introduction -- 7.2 Information Elements -- 7.2.1 General -- 7.2.2 Elements Supporting MR Functionalities -- 7.2.2.1 DSSS Parameter Set Element -- 7.2.2.2 EDCA Parameter Set Element -- 7.2.2.3 Channel Switch Announcement Element -- 7.2.2.4 Extended Channel Switch Announcement Element -- 7.2.2.5 HT Operation Element -- 7.2.2.6 VHT Operation Element -- 7.2.2.7 Wide Bandwidth Channel Switch Element -- 7.2.2.8 Channel Switch Wrapper Element.
• 7.2.2.9 HE Operation Element -- 7.2.3 Elements Supporting WUR Functionalities -- 7.2.3.1 WUR Capabilities Element -- 7.2.3.2 WUR Operation Element -- 7.2.3.3 WUR Mode Element -- 7.2.3.4 WUR Discovery Element -- 7.2.3.5 WUR PN Update Element -- 7.3 Main Radio MAC Frames -- 7.3.1 Beacon Frame -- 7.3.2 Probe Request/Response Frames -- 7.3.3 (Re)Association Request/Response Frames -- 7.3.4 Action Frames -- 7.4 WUR MAC Frames -- 7.4.1 WUR Beacon Frame -- 7.4.2 WUR Wake-up Frame -- 7.4.3 WUR Discovery Frame -- 7.4.4 WUR Vendor-Specific Frame -- 7.4.5 WUR Short Wake-up Frame -- 7.5 Conclusion -- Index -- EULA.
• "The IEEE 802.11 Working Group develops the standards for the wireless local area network, referred to in the industry as Wi-Fi. Many of the new 802.11 standards focus on improving the data throughput of the Wi-Fi network. Currently the 802.11 working group is developing a new Wi-Fi standard (802.11ba) for a wake-up radio (WUR) which allows the primary Wi-Fi radio to go into a deep sleep mode. This 802.11ba WUR is expected to expand the market for Wi-Fi to enable it to operate using small coin cell batteries."--
• Description based on print version record.