'Mac efficiency' presentation slideshows

Performance Evaluation for 11ac

Performance Evaluation for 11ac. Authors :. Date: 2013-05-15. Wu Tianyu. Introduction Simulation Parameters Full buffer traffic evaluation Single BSS OBSS Hybrid traffic evaluation Single BSS OBSS Summary. Content. Wu Tianyu.

313 views • 20 slides

Multiple RF operation for 802.11ax OFDMA

Multiple RF operation for 802.11ax OFDMA. Authors:. Date: 2014-09-xx. Contention overhead & MAC efficiency. 11ax is targeting to achieve throughput enhancement of 4(~10) times Contention overhead of WLAN[1] MAC efficiency drops as STA density increases.

344 views • 17 slides

A-MPDU Delimiter Changes

A-MPDU Delimiter Changes. Authors:. Date: 2010-09-12. A-MPDU Delimiter Changes. Increase Length field to accommodate longer MPDU Support ACK response to QoS Data frame. Increase Length field. The Length field in current A-MPDU delimiter is 12 bits Supports a 4KB MPDU

385 views • 16 slides

Multiple Antenna OFDM solutions for enhanced PHY

307 views • 15 slides

A-MPDU Delimiter Changes

A-MPDU Delimiter Changes. Authors:. Date: 2010-09-12. A-MPDU Delimiter Changes. Increase Length field to accommodate longer MPDU Support ACK response to QoS Data frame. Increase Length field. The Length field in current A-MPDU delimiter is 12 bits Supports a 4KB MPDU

470 views • 15 slides

MAC Efficiency Analysis for HEW SG

MAC Efficiency Analysis for HEW SG . Authors:. Date: 2013-05-13. Dense deployments of 802.11 STAs were discussed in WNG SC as usage models for HEW SG (see reference list) Wireless Office Cellular offload (home, corporate, hotspot) Residential / apartment building Shopping mall

284 views • 13 slides

RIFS mode in 11ac

Date: 2011-01-17. Authors:. RIFS mode in 11ac. Background. RIFS mode is added in 11n in hope to improve MAC efficiency over using SIFS RIFS interval (2us) is much shorter than SIFS interval (16us) RIFS and A-MPDU were proposed by two different groups and both adopted into 11n

199 views • 5 slides