Transcript 11-15-1345
November 2015 doc.: IEEE 802.11-15/1345r1 Trigger type specific information Date: 2015-11-08 Authors: Name Affiliation Address Phone Email Kiseon Ryu [email protected] Jinyoung Chun [email protected] Jeongki Kim [email protected] Suhwook Kim [email protected] JayH Park LG Electronics Jinsoo Choi 19, Yangjae-daero 11gil, Seocho-gu, Seoul 137130, Korea [email protected] [email protected] Eunsung Park [email protected] Dongguk Lim [email protected] Jinmin Kim [email protected] HanGyu Cho [email protected] Submission Slide 1 Kiseon Ryu et al. (LG) November 2015 doc.: IEEE 802.11-15/1345r1 Authors (continued) Name Affiliation Address Phone Peter Loc [email protected] Le Liu Jun Luo Yi Luo Yingpei Lin Jiyong Pang Zhigang Rong Rob Sun Huawei David X. Yang Yunsong Yang Junghoon Suh Jiayin Zhang Edward Au Teyan Chen Yunbo Li 2 Email F1-17, Huawei Base, Bantian, Shenzhen 5B-N8, No.2222 Xinjinqiao Road, Pudong, Shanghai F1-17, Huawei Base, Bantian, Shenzhen 5B-N8, No.2222 Xinjinqiao Road, Pudong, Shanghai 5B-N8, No.2222 Xinjinqiao Road, Pudong, Shanghai 10180 Telesis Court, Suite 365, San Diego, CA 92121 NA 303 Terry Fox, Suite 400 Kanata, Ottawa, Canada F1-17, Huawei Base, Bantian, Shenzhen 10180 Telesis Court, Suite 365, San Diego, CA 92121 NA 303 Terry Fox, Suite 400 Kanata, Ottawa, Canada 5B-N8, No.2222 Xinjinqiao Road, Pudong, Shanghai 303 Terry Fox, Suite 400 Kanata, Ottawa, Canada F1-17, Huawei Base, Bantian, Shenzhen F1-17, Huawei Base, Bantian, Shenzhen Submission Wireless Copyright@2012, Communication Intel Corporation. Lab, Intel Labs All rights reserved. Slide 2 +86-18601656691 [email protected] [email protected] +86-18665891036 [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] +86-18601656691 [email protected] [email protected] m [email protected] [email protected] Intel Labs Intel Confidential November 2015 doc.: IEEE 802.11-15/1345r1 Authors (continued) Name Ron Porat Sriram Venkateswaran Matthew Fischer Affiliation Address Phone Email [email protected] [email protected] Broadcom Leo Montreuil Andrew Blanksby Vinko Erceg Robert Stacey [email protected] Shahrnaz Azizi [email protected] Po-Kai Huang [email protected] Qinghua Li Xiaogang Chen 3 Intel 2111 NE 25th Ave, Hillsboro OR 97124, USA [email protected] +1-503-724-893 [email protected] Chitto Ghosh [email protected] Laurent Cariou [email protected] Yaron Alpert [email protected] Assaf Gurevitz [email protected] Ilan Sutskover [email protected] Submission Wireless Copyright@2012, Communication Intel Corporation. Lab, Intel Labs All rights reserved. Slide 3 Intel Labs Intel Confidential November 2015 doc.: IEEE 802.11-15/1345r1 Authors (continued) Name Affiliation Address Phone Hongyuan Zhang [email protected] Yakun Sun [email protected] Lei Wang [email protected] Liwen Chu [email protected] Jinjing Jiang [email protected] Yan Zhang [email protected] Rui Cao Sudhir Srinivasa Bo Yu Marvell 5488 Marvell Lane, Santa Clara, CA, 95054 Saga Tamhane Mao Yu [email protected] 408-222-2500 [email protected] [email protected] [email protected] [email protected] Xiayu Zheng [email protected] Christian Berger [email protected] Niranjan Grandhe Hui-Ling Lou 4 Email Submission Wireless Copyright@2012, Communication Intel Corporation. Lab, Intel Labs All rights reserved. Slide 4 [email protected] [email protected] Intel Labs Intel Confidential November 2015 doc.: IEEE 802.11-15/1345r1 Authors (continued) Name Affiliation 5775 Morehouse Dr. San Diego, CA, USA Alice Chen Straatweg 66-S Breukelen, 3621 BR Netherlands 5775 Morehouse Dr. San Diego, CA, USA Albert Van Zelst Alfred Asterjadhi 5775 Morehouse Dr. San Diego, CA, USA Arjun Bharadwaj Bin Tian Carlos Aldana George Cherian Gwendolyn Barriac Hemanth Sampath Lin Yang Menzo Wentink Naveen Kakani Raja Banerjea Richard Van Nee 5 Address Qualcomm 5775 Morehouse Dr. San Diego, CA, USA 1700 Technology Drive San Jose, CA 95110, USA 5775 Morehouse Dr. San Diego, CA, USA 5775 Morehouse Dr. San Diego, CA, USA 5775 Morehouse Dr. San Diego, CA, USA 5775 Morehouse Dr. San Diego, CA, USA Straatweg 66-S Breukelen, 3621 BR Netherlands 2100 Lakeside Boulevard Suite 475, Richardson TX 75082, USA 1060 Rincon Circle San Jose CA 95131, USA Straatweg 66-S Breukelen, 3621 BR Netherlands Submission Wireless Copyright@2012, Communication Intel Corporation. Lab, Intel Labs All rights reserved. Slide 5 Phone Email [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] Intel Labs Intel Confidential November 2015 doc.: IEEE 802.11-15/1345r1 Authors (continued) Name Affiliation Rolf De Vegt Sameer Vermani Simone Merlin Tao Tian Qualcomm VK Jones Youhan Kim Kaiying Lv Yonggang Fang 5775 Morehouse Dr. San Diego, CA, USA [email protected] Brian Hart 6 [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] #9 Wuxingduan, Xifeng Rd., Xi'an, China [email protected] [email protected] [email protected] ZTE Ke Yao Weimin Xing Pooya Monajemi Email [email protected] Orange Bo Sun Phone 1700 Technology Drive San Jose, CA 95110, USA 5775 Morehouse Dr. San Diego, CA, USA 5775 Morehouse Dr. San Diego, CA, USA 1700 Technology Drive San Jose, CA 95110, USA 1700 Technology Drive San Jose, CA 95110, USA 1700 Technology Drive San Jose, CA 95110, USA Tevfik Yucek Thomas Derham Address [email protected] [email protected] Cisco Systems 170 W Tasman Dr, San Jose, CA 95134 Submission Wireless Copyright@2012, Communication Intel Corporation. Lab, Intel Labs All rights reserved. Slide 6 [email protected] [email protected] Intel Labs Intel Confidential November 2015 doc.: IEEE 802.11-15/1345r1 Authors (continued) Name Affiliation 1st No. 1 Dusing Road, Hsinchu, Taiwan James Yee Alan Jauh Address Email +886-3-567-0766 [email protected] [email protected] Mediatek Chingwa Hu [email protected] m Frank Hsu [email protected] 2860 Junction Ave, San Jose, CA 95134, USA Thomas Pare James Wang Jianhan Liu +1-408-526-1899 [email protected] [email protected] om ChaoChun Wang [email protected] Mediatek USA [email protected] Tianyu Wu [email protected] Zhou Lan [email protected] Russell Huang [email protected] m Joonsuk Kim [email protected] Aon Mujtaba [email protected] Guoqing Li 7 Phone Apple [email protected] Eric Wong [email protected] Chris Hartman [email protected] Submission Wireless Copyright@2012, Communication Intel Corporation. Lab, Intel Labs All rights reserved. Slide 7 Intel Labs Intel Confidential November 2015 doc.: IEEE 802.11-15/1345r1 Authors (continued) Name Affiliation Address Samsung Innovation Park, Cambridge CB4 0DS (U.K.) Maetan 3-dong; Yongtong-Gu Suwon; South Korea 1301, E. Lookout Dr, Richardson TX 75070 Innovation Park, Cambridge CB4 0DS (U.K.) 1301, E. Lookout Dr, Richardson TX 75070 Maetan 3-dong; Yongtong-Gu Suwon; South Korea Fei Tong Hyunjeong Kang Kaushik Josiam Mark Rison Rakesh Taori Sanghyun Chang Email +44 1223 434633 [email protected] +82-31-279-9028 [email protected] (972) 761 7437 [email protected] +44 1223 434600 [email protected] (972) 761 7470 [email protected] +82-10-8864-1751 [email protected] Yasushi Takatori [email protected] Yasuhiko Inoue [email protected] Shoko Shinohara NTT Yusuke Asai 1-1 Hikari-no-oka, Yokosuka, Kanagawa 239-0847 Japan [email protected] [email protected] Koichi Ishihara [email protected] Junichi Iwatani [email protected] Akira Yamada Fujio Watanabe Haralabos Papadopoulos 8 Phone NTT DOCOMO 3-6, Hikarinooka, Yokosukashi, Kanagawa, 239-8536, Japan [email protected] 3240 Hillview Ave, Palo Alto, CA 94304 watanabe@docomoinnovations. com hpapadopoulos@docomoinnova tions.com Submission Wireless Copyright@2012, Communication Intel Corporation. Lab, Intel Labs All rights reserved. Slide 8 Intel Labs Intel Confidential November 2015 doc.: IEEE 802.11-15/1345r1 Authors (continued) Name Address Phone Email Masahito Mori [email protected] Yusuke Tanaka [email protected] m Yuichi Morioka 9 Affiliation Sony Corp. [email protected] Kazuyuki Sakoda [email protected] om William Carney [email protected] Submission Wireless Copyright@2012, Communication Intel Corporation. Lab, Intel Labs All rights reserved. Slide 9 Intel Labs Intel Confidential November 2015 doc.: IEEE 802.11-15/1345r1 Introduction • The SFD [1] includes the following format for the Trigger frame – The spec shall define a new control frame format that carries sufficient information to identify the STAs transmitting the UL MU PPDUs and allocating resources for the UL MU PPDUs. The format of the new frame is given in Figure 11. The presence of A1 is TBD. [MAC Motion 19, July 16, 2015, see [70] FC Duration (A1) 2 2 TBD • 10 A2 Common Per User Info Info 1 6 TBD TBD Figure 1 – Trigger frame format Per User Info N TBD FCS 4 This contribution discusses the signaling to be carried by the trigger frame, especially the information that may be included optionally according to the trigger response type Submission Wireless Copyright@2012, Communication Intel Corporation. Lab, Intel Labs All rights reserved. LGLabs Electronics Slide 10 Intel Intel Confidential November 2015 doc.: IEEE 802.11-15/1345r1 Recap [2] • The contribution [2] provides which parameters are essentially included in the Trigger frame • In Common Info field – – – – • In Per-User Info field content – – – – – – 11 UL MU PPDU length Info bits content of the SIG-A CP + HE LTF type Allowed response type / trigger type MCS Coding type RU allocation information SS allocation DCM User identifier field Submission Wireless Copyright@2012, Communication Intel Corporation. Lab, Intel Labs All rights reserved.Slide 11 Kiseon Ryu et al. (LG) Intel Labs Intel Confidential November 2015 doc.: IEEE 802.11-15/1345r1 Allowed response type / Trigger type • Trigger frame can trigger the various type of UL MU frames – MU-BAR frame triggers UL MU BA transmissions – Trigger frame in DL CSI feedback procedure triggers UL MU beamforming feedback frames – Trigger frame can be used to poll multiple STAs for buffer status report – MU-RTS frame solicits simultaneous CTSs frame from multiple STAs – Trigger frame for random access allows STAs to access the medium randomly using OFDMA transmission • We discuss the parameters to be optionally included in the Trigger frame according to the trigger type 12 Submission Wireless Copyright@2012, Communication Intel Corporation. Lab, Intel Labs All rights reserved.Slide 12 Kiseon Ryu et al. (LG) Intel Labs Intel Confidential November 2015 doc.: IEEE 802.11-15/1345r1 Optional type-specific Info • MU-BAR – BAR Control field is included as a type-specific Per-User Info parameter – BAR Information field is included as a type-specific Per-User Info parameter • Trigger frame for random access – Indicator of cascaded sequence of Trigger frames is included as a type-specific parameter – TBD parameter may be included as a type-specific parameter • Etc. 13 Submission Wireless Copyright@2012, Communication Intel Corporation. Lab, Intel Labs All rights reserved.Slide 13 Kiseon Ryu et al. (LG) Intel Labs Intel Confidential November 2015 doc.: IEEE 802.11-15/1345r1 Where to include optional type-specific Info • Option 1 Frame control Duration Trigger type (A1) A2 Common Info Trigger common Info (Type-specific common info) Per User Info 1 ... Per User Info N FCS (Type-specific Per User Info 1) Trigger Per User Info 1 • Option 2 MAC header FC ... Trigger Info part Trigger info common Per STA trigger info 1 ... Type specific part Per STA trigger info N Type specific common Per STA type specific 1 ... Per STA type specific N FCS • Option 3 MAC header FC 14 ... Common part Trigger info common Type specific common Submission Wireless Copyright@2012, Communication Intel Corporation. Lab, Intel Labs All rights reserved.Slide 14 Per STA Trigger Info part Per STA trigger info 1 ... Per STA trigger info N Per STA Type Specific part Per STA type specific 1 ... Per STA type specific N FCS Kiseon Ryu et al. (LG) Intel Labs Intel Confidential November 2015 doc.: IEEE 802.11-15/1345r1 Straw poll 1 • Do you agree to add to the spec framework document? – The spec shall define optional type-specific Common Info and optional type-specific Per User Info of Trigger frame. The locations of type-specific Common Info and type-specific Per User Info are TBD. – Y: – N: – Abs: 15 Submission Wireless Copyright@2012, Communication Intel Corporation. Lab, Intel Labs All rights reserved.Slide 15 LGLabs Electronics Intel Intel Confidential November 2015 doc.: IEEE 802.11-15/1345r1 Reference [1] 11-15-0132-09-00ax-spec-framework [2] 11-15-1344-00-00ax-trigger-frame-format 16 Submission Wireless Copyright@2012, Communication Intel Corporation. Lab, Intel Labs All rights reserved. LGLabs Electronics Slide 16 Intel Intel Confidential