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The BreezeNET family

The BreezeNET family

The BreezeNET family. An outdoor-ready long distance WLAN solution for harsh and adverse environments Trieste, February 19, 2004 Alessandro Berta - ELMAT. Why outdoor-ready? Solution for 2.4 GHz, Wi-Fi compliant Solution for 5 GHz, proprietary OFDM air protocol

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585 views • 40 slides
Improved Coexistence in the HS Standard

Improved Coexistence in the HS Standard

Improved Coexistence in the HS Standard. By Jan Boer Lucent Technologies and Mark Webster Harris Semiconductor. The problem: Long/Short preamble coexistence. Station not supporting the short preamble option and station using short preamble at transmit are not coexistent

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207 views • 20 slides
IEEE 802.11b Wireless LANs

IEEE 802.11b Wireless LANs

IEEE 802.11b Wireless LANs. TA: Fang Wang Department of Computer Science University of Calgary. Slides are from CPSC 641 by Prof. Carey Williamson. Introduction. WiFi : defined as any "wireless local area network (WLAN) products that are based on IEEE 802.11 standards.

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225 views • 19 slides
OFDM in the 2.4 GHz Band

OFDM in the 2.4 GHz Band

OFDM in the 2.4 GHz Band. Jan Boer, Lucent Technologies. Why OFDM in 2.4 GHz. Standard is developing fast: 2 Mbit/s in 1997 11 Mbit/s in 1999 PAR for >20 Mbit/s in 2000 What is next; can we go higher? Yes; OFDM as specified in 802.11a can go up to 54 Mbit/s also in the 2.4 GHz band. How?.

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308 views • 14 slides
11ah Tx Reference Code

11ah Tx Reference Code

Date : 2014-05-13. 11ah Tx Reference Code. Authors:. Goal: to clear up any spec interpretation ambiguity and provide reference for implementation Tx Vectors can analyzed for correctness (spec compliance) and used for interoperability testing

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293 views • 13 slides
Clarifications on 1 MHz Preamble and Timing-Related Constants

Clarifications on 1 MHz Preamble and Timing-Related Constants

Clarifications on 1 MHz Preamble and Timing-Related Constants. Date: 2012-11-12. Nov 2012. Authors:. Nov 2012. Nov 2012. Motivation (1/2). There is inconsistency for 1 MHz SIG field duration in the latest 11ah SFD [1]:

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244 views • 12 slides
Clarifications on 1 MHz Preamble and Timing-Related Constants

Clarifications on 1 MHz Preamble and Timing-Related Constants

Clarifications on 1 MHz Preamble and Timing-Related Constants. Date: 2012-11-12. Nov 2012. Authors:. Nov 2012. Nov 2012. Motivation (1/2). There is inconsistency for 1 MHz SIG field duration in the latest 11ah SFD [1]:

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196 views • 12 slides
Smoothing Bit and Beam-Change Indication Bit for 2MHz Preamble

Smoothing Bit and Beam-Change Indication Bit for 2MHz Preamble

Smoothing Bit and Beam-Change Indication Bit for 2MHz Preamble . Authors:. Date: 2012-07-10. Propose to Add Smoothing and Beam-change Indication Bit in SIG/SIGA Field. Smoothing Indication in Short Preamble. Channel smoothing can improve PER performance by 1~2dB

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314 views • 8 slides
Smoothing Bit and Beam-Change Indication Bit for 2MHz Preamble

Smoothing Bit and Beam-Change Indication Bit for 2MHz Preamble

Smoothing Bit and Beam-Change Indication Bit for 2MHz Preamble . Authors:. Date: 2012-07-10. Propose to Add Smoothing and Beam-change Indication Bit in SIG/SIGA Field. Smoothing Indication in Short Preamble. Channel smoothing can improve PER performance by 1~2dB

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180 views • 8 slides
Smoothing Bit and Beam-Change Indication Bit for 2MHz Preamble

Smoothing Bit and Beam-Change Indication Bit for 2MHz Preamble

Smoothing Bit and Beam-Change Indication Bit for 2MHz Preamble . Authors:. Date: 2012-07-10. Propose to Add Smoothing and Beam-change Indication Bit in SIG/SIGA Field. Smoothing Indication in Short Preamble. Channel smoothing can improve PER performance by 1~2dB

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192 views • 8 slides
Rename >=2MHz Preambles

Rename >=2MHz Preambles

Rename >=2MHz Preambles. Authors:. Date: 2012-05-15. Authors continued:. Slide 2. Authors continued:. Abstract. This presentation proposes to rename >=2MHz preambles in current TGah spec framework. May 2012.

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172 views • 7 slides

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