Transcript 11-16/0667
May 2016 doc.: IEEE 802.11-16/0667r0 Signaling of Multi-TID Aggregation Limit Date: 2016-05-16 Authors: Name Affiliation Address Phone Email Chittabrata Ghosh [email protected] Robert Stacey [email protected] Shahrnaz Azizi [email protected] Po-Kai Huang Qinghua Li Intel 2200 Mission College Blvd., Santa Clara, CA 95054, USA [email protected] +1-415-244-8904 [email protected] Laurent Cariou [email protected] Xiaogang Chen [email protected] Rongzhen Yang [email protected] Yaron Alpert [email protected] Avi Mansour [email protected] Submission Slide 1 Chittabrata Ghosh, Intel May 2016 doc.: IEEE 802.11-16/0667r0 Authors (continued) Name Affiliation Address Phone Ron Porat Sriram Venkateswaran Matthew Fischer Email [email protected] [email protected] Zhou Lan Leo Montreuil Broadcom Andrew Blanksby Thomas Derham Vinko Erceg Mingyue Name Ji Affiliation Jianhan Liu Address Phone Email 2860 Junction Ave, San Jose, CA 95134, USA +1-408-526-1899 [email protected] Thomas Pare ChaoChun Wang James Wang [email protected] [email protected] om Mediatek USA [email protected] Tianyu Wu [email protected] Russell Huang [email protected] m No. 1 Dusing 1st Road, Hsinchu, Taiwan James Yee Alan Jauh Mediatek [email protected] [email protected] Frank Hsu Submission +886-3-567-0766 [email protected] Slide 2 Chittabrata Ghosh, Intel May 2016 doc.: IEEE 802.11-16/0667r0 Authors (continued) Name Affiliation Address Phone Hongyuan Zhang Email [email protected] Lei Wang [email protected] Liwen Chu [email protected] Jinjing Jiang [email protected] Yan Zhang [email protected] Rui Cao [email protected] Sudhir Srinivasa Marvell Bo Yu 5488 Marvell Lane, Santa Clara, CA, 95054 Saga Tamhane [email protected] 408-222-2500 [email protected] [email protected] Mao Yu [email protected] Xiayu Zheng [email protected] Christian Berger [email protected] Niranjan Grandhe [email protected] Hui-Ling Lou Submission [email protected] Slide 3 Chittabrata Ghosh, Intel May 2016 doc.: IEEE 802.11-16/0667r0 Authors (continued) Name Affiliation 5775 Morehouse Dr. San Diego, CA, USA Alice Chen Albert Van Zelst Alfred Asterjadhi Bin Tian Carlos Aldana George Cherian Gwendolyn Barriac Hemanth Sampath Lin Yang Menzo Wentink Naveen Kakani Raja Banerjea Richard Van Nee Submission Address Qualcomm Straatweg 66-S Breukelen, 3621 BR Netherlands 5775 Morehouse Dr. San Diego, CA, USA 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 Slide 4 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] Chittabrata Ghosh, Intel May 2016 doc.: IEEE 802.11-16/0667r0 Authors (continued) Name Affiliation Address Qualcomm 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 Rolf De Vegt Sameer Vermani Simone Merlin Tevfik Yucek VK Jones Youhan Kim Joonsuk Kim Email [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] Aon Mujtaba Guoqing Li Phone Apple [email protected] Eric Wong [email protected] Chris Hartman [email protected] Submission Slide 5 Chittabrata Ghosh, Intel May 2016 doc.: IEEE 802.11-16/0667r0 Authors (continued) Submission Slide 6 Chittabrata Ghosh, Intel May 2016 doc.: IEEE 802.11-16/0667r0 Authors (continued) Name Affiliation Address Phone Email Jinmin Kim [email protected] Kiseon Ryu [email protected] Jinyoung Chun [email protected] Jinsoo Choi [email protected] Jeongki Kim LG Electronics Dongguk Lim 19, Yangjae-daero 11gil, Seocho-gu, Seoul 137130, Korea [email protected] [email protected] Suhwook Kim [email protected] Eunsung Park [email protected] JayH Park [email protected] HanGyu Cho [email protected] #9 Wuxingduan, Xifeng Rd., Xi'an, China Bo Sun Kaiying Lv Yonggang Fang [email protected] [email protected] ZTE Ke Yao Weimin Xing Brian Hart Pooya Monajemi Submission [email protected] [email protected] [email protected] Cisco Systems 170 W Tasman Dr, San Jose, CA 95134 Slide 7 [email protected] [email protected] Chittabrata Ghosh, Intel May 2016 doc.: IEEE 802.11-16/0667r0 Authors (continued) Name Affiliation Address Phone Email 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 +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 +81 46 859 3135 [email protected] Yasuhiko Inoue +81 46 859 5097 [email protected] +81 46 859 5107 [email protected] +81 46 859 3494 [email protected] Koichi Ishihara +81 46 859 4233 [email protected] Junichi Iwatani +81 46 859 4222 [email protected] +81 46 840 3759 [email protected] Fei Tong Hyunjeong Kang Kaushik Josiam Mark Rison Rakesh Taori Sanghyun Chang Shoko Shinohara NTT Yusuke Asai Akira Yamada Submission NTT DOCOMO 1-1 Hikari-no-oka, Yokosuka, Kanagawa 239-0847 Japan 3-6, Hikarinooka, Yokosukashi, Kanagawa, 239-8536, Japan Slide 8 Chittabrata Ghosh, Intel May 2016 doc.: IEEE 802.11-16/0667r0 Authors (continued) Name Affiliation Address Phone Email Masahito Mori [email protected] Yusuke Tanaka [email protected] Yuichi Morioka Sony Corp. [email protected] Kazuyuki Sakoda [email protected] William Carney [email protected] Narendar Madhavan Toshiba [email protected] Masahiro Sekiya Toshihisa Nabetani Tsuguhide Aoki Tomoko Adachi Kentaro Taniguchi Daisuke Taki Koji Horisaki David Halls Filippo Tosato Zubeir Bocus Submission Slide 9 Chittabrata Ghosh, Intel May 2016 doc.: IEEE 802.11-16/0667r0 Authors (continued) 9008 Research Dr, Irvine, CA 92618 Minho Cheong +1-949-390-7146 [email protected] Reza Hedayat [email protected] Young Hoon Kwon [email protected] Newracom, Inc. Yongho Seok [email protected] Daewon Lee [email protected] Yujin Noh [email protected] Sigurd Schelstraete Quantenna 3450 W. Warren Ave, Fremont, CA 94538 [email protected] Huizhao Wang Submission [email protected] Slide 10 Chittabrata Ghosh, Intel May 2016 doc.: IEEE 802.11-16/0667r0 Abstract • IEEE SFD currently has the following text on the limitation of the number of TIDs at the originator: – The recipient indicates the maximum number of TIDs of the MPDUs values that the originator can aggregate in a multi-TID A-MPDU in MU PPDU • In this contribution, we discuss about the signaling of multi-TID aggregation limit provided by the recipient (AP in this contribution) • We also discuss about the aggregation rule of MPDUs in multiTID A-MPDUs within Trigger-based PPDU at the originator (STA in this contribution) Submission Slide 11 Chittabrata Ghosh, Intel May 2016 doc.: IEEE 802.11-16/0667r0 Proposal on Multi-TID Aggregation Limit Signaling • • Signaling the number of TIDs from which MPDUs are aggregated can either be in Trigger frame or can be negotiated Signaling the TID aggregation limit in Trigger frame – • Negotiation of the TID aggregation limit – – • Dynamic changes in the limit based on partial state operation of AP • Adaptive based on network condition (for example, network congestion) or buffer status report from STAs • AP in partial state [1] operation has flexibility of changing the limit indicated in current Trigger frame and change the limit over the following cascaded Trigger frames Currently D0.1 has 1 bit for multi-TID support in HE Capabilities IE HE Capabilities IE may also indicate the TID aggregation limit In this contribution, we propose to indicate the TID aggregation limit in the basic variant Trigger frame [1] C. Ghosh (Intel) et. al., 11-16/0362r1 Multi-TID Aggregation Limit Submission Slide 12 Chittabrata Ghosh, Intel May 2016 doc.: IEEE 802.11-16/0667r0 Proposal on Multi-TID Aggregation Limit in Per User Info Field of Basic Variant Trigger Frame User Identifier RU Allocation Coding Type MCS DCM SS Allocation Trigger Dependent Per User Info TID Aggregation Limit Bits • TBD Propose to indicate the aggregation limit of multiple TIDs in the Per User Info field of a basic variant Trigger frame • • 3 TBD The TID Aggregation Limit sub-field is in the Trigger-dependent Per User Info sub-field Value in TID Aggregation Limit sub-field indicates the number of TIDs from which MPDUs are aggregated in a multi-TID A-MPDU carried in the responding Triggerbased PPDU • The TID (=15) for Management frames is not included in the value of TID aggregation limit signaled by the AP Submission Slide 13 Chittabrata Ghosh, Intel May 2016 doc.: IEEE 802.11-16/0667r0 Multi-TID Aggregation by STA based on Signaling of TID Aggregation Limit • • If the multi-TID support bit in HE Capabilities IE is set to 1, a STA aggregates MPDUs from multiple TIDs in a multi-TID A-MPDU carried in the responding Trigger-based PPDU The responding STA shall not aggregate MPDUs in the multi-TID A-MPDU with a number of TIDs that exceeds the value indicated in the TID Aggregation Limit subfield intended to it Submission Slide 14 Chittabrata Ghosh, Intel May 2016 doc.: IEEE 802.11-16/0667r0 Conclusions • • We have proposed the signaling of the limit on the number of TIDs from which MPDUs are aggregated by a STA in a Trigger-based PPDU We have also proposed the multi-TID aggregation rule for the STA in a multi-TID A-MPDU carried in the responding Trigger-based PPDU Submission Slide 15 Chittabrata Ghosh, Intel May 2016 doc.: IEEE 802.11-16/0667r0 Straw poll • Do you support that the basic variant Trigger frame shall contain the TID Aggregation Limit subfield in the Trigger Dependent Per User Info field that indicates the limit of the number of TIDs that can be aggregated by a STA in a multi-TID A-MPDU carried in the responding Trigger-based PPDU? • The responding STA shall not aggregate QoS Data frames in the multi-TID A-MPDU with a number of TIDs that exceeds the value indicated in the TID Aggregation Limit sub-field intended to it Submission Slide 16 Chittabrata Ghosh, Intel