IEEE P802.11 Wireless LANs TGax Simulation Scenarios Date: July 16, 2015 Authors and Contributors Name Company Address Phone Email Simone Merlin Qualcomm 5775 Morehouse Dr San Diego, CA smerlin@qti.qualcomm.com Gwen Barriac Qualcomm Hemanth Sampath Qualcomm Laurent Cariou Orange Thomas Derham Orange Jean-Pierre Le Rouzic Orange Robert Stacey Minyoung Park Intel Chittabrata Ghosh Intel Ron Porat Broadcom Jindal Broadcom Yasuhiko Inoue NTT Yusuke Asai NTT Yasushi Takatori NTT Akira Kishida NTT Akira Yamada NTT Docomo Reza Hedayat Cisco Sayantan Choudhury Doppler Nokia Jarkko Kneckt Enrico-Henrik Rantala Nokia David Xun Yang Huawei Yujian (Ross) Huawei Zhou Lan Huawei Jiayin Zhang Huawei Yanchun Li Huawei Yunbo Li Huawei Jiyong Pang Huawei Hongjia Su Huawei Yingpei Lin Huawei Wookbong Lee LGE HanGyu Cho LGE Suhwook Kim LGE HyeYoung Choi LGE Joseph Levy InterDigital Frank La Sita InterDigital
Revisions Revisions of document 13/1001 Revision Comments Date R0 Initial draft template Aug 28th R1 Sept 15th 2013 R2 Made it consistent with document 1000r2 Sept 16th 2013 R3 Included Scenario 1 from 1081r0 Included Scenario 2 from 722r2 Included Scenario 3 and 4 from 1248r0; scenario 3 likely compatible with documents 722 and 1079. Included concept from 1176r0 References Updated co-authors Oct 4th 2013 R4 corrections Oct 4th 2013 R5 Added description for scenario 4a (Simone (Qualcomm), Ron (Broadcom)) Tentative addition of contributions related to traffic models; more discussion is needed: Added video traffic models from #1335 (Guoqing Li, Intel) Table for traffic models (Bill, Sony) Management Traffic profile and % of unassociated (Reza, Cisco) Application activity intervals (Huai-Rong, Samsung) Indicated that legacy STAs can be present (Various) Nov 14th 2013
AC Access Category All ACs are both delivery and trigger enabled Pre-Target Beacon Transmission Time (TBTT) Length of time before a STA wakes before Beacon { 0 } ms Beacon timeout Length of time after TBTT { 5 } ms ** Simulation results presented should clearly indicated what values are used in the generating the simulation results 1 - Residential Scenario (Initial version from documents 11-13/1081r0, 786) Topology Figure 1 - Residential building layout Parameter Value Environment description Multi-floor building 5 floors, 3 m height in each 2x10 apartments in each floor Apartment size:10m x 10m x 3m APs location In each apartment, place AP in random
For performance Traffic model for each apartment Sim Traffic Identifier Source/Sink Traffic Model1 Traffic Model Class Identifier2 Directional3 Number of Traffic Services Assigned to STAs in Sim Population AC D1 AP/STA Buffered Video Streaming BV6 Asymmetric Bi-directional 2/2 VI D2 AP/STA Buffered Video Streaming BV3 Asymmetric Bi-directional 4/4 VI D3 AP/STA FTP FTP Asymmetric Bi-directional 2/2 BE D4 AP/STA HTTP HTTP Asymmetric Bi-directional 4/4 BE D5 AP/STA Gaming GMG Asymmetric Bi-directional 3/3 VI D6 AP/STA VoIP VOIP Symmetric 2/2 VO D7 AP/STA MGMT: Beacon 220 octets long Beacon frame @ 1 Mbps in 2.4 GHz/ @ 6 Mbps in 5 Unidirectional 1/0 VI
GHz is transmitted every 100 TUs U1 STA/AP Buffered Video Streaming BV3 Asymmetric Bi-directional 1/1 VI U2 STA/AP FTP FTP Asymmetric Bi-directional 2/2 BE U3 STA/AP Gaming GMG Asymmetric Bi-directional 3/3 VI U4 STA/AP MGMT: Probe Req TBD Unidirectional All unassociated STAs/0 VI Note 1,2,3: From Evaluation Methodology Document Appendix 2, except for MGMT traffic types which are defined in the Table. Note 4: Traffic Services to/from STAs shall be randomly assigned among the total number of STAs in the simulation population for the identified population granularity (apartment, office cubicle, BSS, etc…). For example, the Traffic Service D1 would be randomly assigned to two different STAs, for SS1 that would be 2 of 10 STAs. Assignment to AP is always to a single AP in the simulation population for the identified population granularity. 2 – Enterprise Scenario (Initial version form the Wireless Office scenario in 11/722r2) Parameter Value Topology Figure 2 - BSSs within the building floor
Random assignment in 4 channels of HEW’s parameter Traffic model Traffic for each AP Sim Traffic Identifier Source/Sink Traffic Model1 Traffic Model Class Identifier2 Directional3 Number of Traffic Services Assigned to STAs in Sim Population AC D1 AP/STA Buffered Streaming BV6 Asymmetric Bi-directional 2/2 VI D2 AP/STA Buffered Video Streaming BV3 Asymmetric Bi-directional 6/6 VI D3 AP/STA VDI VDI Asymmetric Bi-directional 48/48 VI D4 AP/STA VoIP VOIP Symmetric 10/10 VO D5 AP/STA MGMT: Beacon 280 octets long Beacon @ 1 Mbps in 2.4 GHz/ @ 6 Mbps in 5 GHz is transmitted every 100 TUs Unidirectional 1/0 VI U1 STA/AP MGMT: Probe Req TBD Unidirectional All unassociated STAs/0 VI Note 1,2,3: From Evaluation Methodology Document Appendix 2, except for MGMT traffic types which are defined in the Table.
Traffic for each BSS Sim Traffic Identifier Source/Sink Traffic Model1 Traffic Model Class Identifier2 Directional3 Number of Traffic Services Assigned to STAs in Sim Population AC D1 AP/STA Buffered Video Streaming BV6 Asymmetric Bi-directional 12/12 VI D2 AP/STA Buffered Video Streaming BV3 Asymmetric Bi-directional 8/8 VI D3 AP/STA FTP FTP Asymmetric Bi-directional 4/4 BE D4 AP/STA HTTP HTTP Asymmetric Bi-directional 12/12 BE D5 AP/STA Gaming GMG Asymmetric Bi-directional 16/16 VI D6 AP/STA VoIP VOIP Symmetric 12/12 VO D7 AP/STA MGMT: Beacon 280 octets long Beacon frame @ 1 Mbps in 2.4 GHz/ @ 6 Mbps in 5 GHz is transmitted every 100 TUs Unidirectional 1/0 VI U1 STA/AP Buffered Streaming BV3 Asymmetric Bi-directional 4/4 VI U2 STA/AP FTP FTP Asymmetric Bi-directional 4/4 BE U3 STA/AP Gaming GMG Asymmetric Bi-directional 16/16 VI U4 STA/AP MGMT: Probe Req TBD Unidirectional All unassociated STAs/0 VI
Traffic model for each BSS Sim Traffic Identifier Source/Sink Traffic Model1 Traffic Model Class Identifier2 Directional3 Number of Traffic Services Assigned to STAs in Sim Population AC D1 AP/STA Buffered Video Streaming BV6 Asymmetric Bi-directional 5/5 VI D2 AP/STA Buffered Video Streaming BV3 Asymmetric Bi-directional 20/20 VI D3 AP/STA Multicast Video Streaming MC2 Unidirectional 1/12 VI D4 AP/STA FTP FTP Asymmetric Bi-directional 4/4 BE D5 AP/STA HTTP HTTP Asymmetric Bi-directional 15/15 BE D6 AP/STA Gaming GMG Asymmetric Bi-directional 25/25 VI D7 AP/STA VoIP VOIP Symmetric 20/20 VO D8 AP/STA MGMT: Beacon 280 octets long Beacon frame @ 1 Mbps in 2.4 GHz/ @ 6 Mbps in 5 GHz is transmitted every 100 TUs Unidirectional 1/0 VI U1 STA/AP Buffered Video Streaming BV3 Asymmetric Bi-directional 10/10 VI U2 STA/AP FTP FTP Asymmetric Bi-directional 4/4 BE U3 STA/AP Gaming GMG Asymmetric Bi-directional 25/25 VI