MAC Simulation Results and Methodology (60GHz)

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Presentation transcript:

MAC Simulation Results and Methodology (60GHz) Sept 2012 doc.: IEEE 802.11-012/xxxxr0 November 2013 MAC Simulation Results and Methodology (60GHz) Date: 2013-11-12 Presenter: Khiam Boon Png Xiaoming Peng / I2R

Authors/Supporters List November 2013 Authors/Supporters List Khiam Boon Png

Authors/Supporters List November 2013 Authors/Supporters List Khiam Boon Png

November 2013 Proposal overview This presentation is part and in support of the complete proposal described in 802.11-13/1301r0 (slides) and 802.11-13/1302r0 (text) that: Enables the low power/low cost portable/mobile devices and the high performance devices, guaranteeing interoperability and communication between 802.11aj and 802.11ad devices Supports dynamic bandwidth operation at 1.08GHz/2.16GHz channel Supports dynamic channel transfer to coordinate the allocation of operating channel Supports opportunistic transmissions and refined spatial sharing Supports enhanced mobile device support mode Supports distortion compensation for I/Q imbalance and PA nonlinearity Khiam Boon Png

Scope of this presentation November 2013 Scope of this presentation Subclause from 802.11-13/1350r0 (EVM) Doc # 2.1.1 Maximum throughput 802.11-13/1348r0 2.1.2 Range requirement 2.1.3 Video requirements As shown in this presentation, all TGaj performance requirements have been met and all needed performance results delivered Khiam Boon Png

November 2013 FRD Section 2.1.1 Maximum Throughput (at least 1 Gbps at MAC SAP) (1/5) Scenario 1a and 1c: one PBSS operating in 2.16 GHz large band is shown in the right PCP/AP is located at (0, 0) mSTA1 is located in (1.5, 0.5) mSTA2 is located in (0.5, 1.5) mSTA3 is located in (-1.5, -0.5) mSTA4 is located in (-0.5, -1.5) Parameters and assumptions are given as below: Link 1: mSTA1 is the source with infinite buffer and has packets to send always; mSTA2 is the destination and all packets from mSTA1 are destined to mSTA2 Link 2: mSTA3 is the source with infinite buffer and has packets to send always; mSTA4 is the destination and all packets from mSTA3 are destined to mSTA4 All MPDU sizes are 8000 bytes, MAC header 40 bytes, and PHY header 32 bytes Control PHY rate = 27.5 Mbps OFMD PHY rate = 6,756.75 Mbps (MCS 24, 64-QAM) and LOS channel Antenna Gain: Tx = 8 dB; Rx = 8 dB. mSTA2 mSTA1 PCP/AP mSTA3 mSTA4 Khiam Boon Png

November 2013 FRD Section 2.1.1 Maximum Throughput (at least 1 Gbps at MAC SAP) (2/5) Scenario 1b or 1d: two PBSSs operating in their own 1.08 GHz small bands under DBC MAC protocol (IEEE 802.11-13/1291r1) is shown in the right PCP/AP 1 is located at (0.5,0.5) mSTA1 is located in (1.5, 0.5) mSTA2 is located in (0.5, 1.5) PCP/AP 2 is located at (-0.5, -0.5) mSTA3 is located in (-1.5, -0.5) mSTA4 is located in (-0.5, -1.5) Parameters as defined as below Link 1 in PBSS 1: mSTA1 is the source with infinite buffer and has packets to send always; mSTA2 is the destination and all packets from mSTA1 are destined to mSTA2 Link 2 in PBSS 2: mSTA3 is the source with infinite buffer and has packets to send always; mSTA4 is the destination and all packets from mSTA3 are destined to mSTA4 All MPDU sizes are 8000 bytes, MAC header 40 bytes, and PHY header 32 bytes Control PHY rate = 13.75 Mbps OFDM PHY rate = 3,378.375 Mbps (MCS 24, 64-QAM) and LOS channel Antenna Gain: Tx = 8 dB; Rx = 8 dB. mSTA2 PCP/AP1 mSTA1 PCP/AP2 mSTA3 mSTA4 Khiam Boon Png

November 2013 FRD Section 2.1.1 Maximum Throughput (at least 1 Gbps at MAC SAP) (3/5) Allocation of SPs under Scenario 1a Allocation of SPs under Scenario 1b Each STA is configured with one antenna containing 12 sectors. Other parameters are defined in IEEE 802.11ad specification. Immediate-ACK Note that for Scenario 1b, SIFS is set to 3 µs (or 6 µs) and aSlotTime is set to 8 µs. BTI A-BFT ATI SPLink1 SPLink2 … 170 µs 170 µs 20 ms NP 1 NP 2 BTI A-BFT ATI SPLink1 BTI A-BFT ATI SPLink2 17.308 ms 20 ms Khiam Boon Png

November 2013 FRD Section 2.1.1 Maximum Throughput (at least 1 Gbps at MAC SAP) (4/5) Allocation of CBAPs under Scenario 1c Allocation of CBAPs under Scenario 1d Each STA is configured with one antenna containing 12 sectors. Other parameters are defined in IEEE 802.11ad specification. RTS/CTS mechanism Note that for Scenario 1b, SIFS is set to 3 µs (or 6 µs) and aSlotTime is set to 8 µs. BTI A-BFT ATI CBAPLink1 18.87ms 20 ms NP 1 NP 2 BTI A-BFT ATI CBAPLink1 BTI A-BFT ATI CBAPLink2 17.308 ms 20 ms Khiam Boon Png

Total throughput (Mbps) Average delay (microseconds) November 2013 FRD Section 2.1.1 Maximum Throughput (at least 1 Gbps at MAC SAP) (5/5) Simulation Results: Scenario Throughput (Link 1, Mbps) (Link 2, Mbps) Total throughput (Mbps) Average delay (microseconds) 1a 1790.2 1758.2 3548.4 36.400 1b (SIFS = 3 µs) 2125.9 4251.8 30.105 (SIFS = 6 µs) 1729.4 1729.5 3458.9 37.006 1c 831.5 — 76.970 1d 502.8 503.1 1005.9 127.212 453.4 453.3 906.7 141.149 Khiam Boon Png

FRD Section 2.1.2 Range Requirement (1 Gbps at 10 meters) (1/5) November 2013 FRD Section 2.1.2 Range Requirement (1 Gbps at 10 meters) (1/5) Scenario 2a and 2c: one PBSS operating in 2.16 GHz large band is shown in the right PCP/AP is located at (0, 0) mSTA1 is located in (0, 5) mSTA2 is located in (0, -5) Parameters and assumptions are given as below: Link 1: mSTA1 is the source with infinite buffer and has packets to send always; mSTA2 is the destination and all packets from mSTA1 are destined to mSTA2. All MPDU sizes are 8000 bytes, MAC header 40 bytes, and PHY header 32 bytes Control PHY rate = 27.5 Mbps OFDM PHY rate = 2,079 Mbps (MCS 17, QPSK) and NLOS channel Antenna Gain: Tx = 14 dB; Rx = 14 dB. mSTA1 PCP/AP mSTA2 Khiam Boon Png

FRD Section 2.1.2 Range Requirement (1 Gbps at 10 meters) (2/5) November 2013 FRD Section 2.1.2 Range Requirement (1 Gbps at 10 meters) (2/5) Scenario 2b or 2d: two PBSSs operating in their own 1.08 GHz small bands under DBC MAC protocol (IEEE 802.11-13/1291r1) is shown in the right PCP/AP 1 is located at (0,0.5) mSTA1 is located in (0, 5) mSTA2 is located in (0, -5) PCP/AP 2 is located at (-0.5, 0) mSTA3 is located in (-5, 0) mSTA4 is located in (5, 0) Parameters as defined as below Link 1 in PBSS 1: mSTA1 is the source with infinite buffer and has packets to send always; mSTA2 is the destination and all packets from mSTA1 are destined to mSTA2. Link 2 in PBSS 2: mSTA3 is the source with infinite buffer and has packets to send always; mSTA4 is the destination and all packets from mSTA3 are destined to mSTA4. All MPDU sizes are 8000 bytes, MAC header 40 bytes, and PHY header 32 bytes Control PHY rate = 13.75 Mbps OFDM PHY rate = 1,386 Mbps (MCS 18, 16-QAM) and NLOS channel Antenna Gain: Tx = 14 dB; Rx = 14 dB. mSTA1 PCP/AP 1 mSTA3 PCP/AP 2 mSTA4 mSTA2 Khiam Boon Png

FRD Section 2.1.2 Range Requirement (1 Gbps at 10 meters) (3/5) November 2013 FRD Section 2.1.2 Range Requirement (1 Gbps at 10 meters) (3/5) Allocation of SPs under Scenario 2a Allocation of SPs under Scenario 2b Each STA is configured with one antenna containing 12 sectors. Other parameters are defined in IEEE 802.11ad specification. Immediate-ACK Note that for Scenario 1b, SIFS is set to 3 µs (or 6 µs) and aSlotTime is set to 8 µs. BTI A-BFT ATI SPLink1 19.0 ms 20 ms NP 1 NP 2 BTI A-BFT ATI SPLink1 BTI A-BFT ATI SPLink2 17.298 ms 20 ms Khiam Boon Png

FRD Section 2.1.2 Range Requirement (1 Gbps at 10 meters) (4/5) November 2013 FRD Section 2.1.2 Range Requirement (1 Gbps at 10 meters) (4/5) Allocation of CBAPs under Scenario 2c Allocation of CBAPs under Scenario 2d Each STA is configured with one antenna containing 12 sectors. Other parameters are defined in IEEE 802.11ad specification. RTS/CTS mechanism Note that for Scenario 1b, SIFS is set to 3 µs (or 6 µs) and aSlotTime is set to 8 µs. BTI A-BFT ATI CBAPLink1 19.0 ms 20 ms NP 1 NP 2 BTI A-BFT ATI CBAPLink1 BTI A-BFT ATI CBAPLink2 17.298 ms 20 ms Khiam Boon Png

FRD Section 2.1.2 Range Requirement (1 Gbps at 10 meters) (5/5) November 2013 FRD Section 2.1.2 Range Requirement (1 Gbps at 10 meters) (5/5) Simulation Results: Scenario Throughput (Link 1, Mbps) (Link 2, Mbps) Total throughput (Mbps) Average delay (microseconds) 2a 1598.4 — 40.041 2b (SIFS = 3 µs) 1023.0 2046.0 62.563 (SIFS = 6 µs) 920.7 1841.3 69.515 (SIFS = 6 µs, No-ACK) 1042.1 1042.2 2084.3 61.412 2c 648.8 98.641 2d 399.8 799.6 160.081 368.0 736.0 173.950 Khiam Boon Png

FRD Section 2.1.3 Video Requirement (3 Gbps at Home Living Room) (1/3) November 2013 FRD Section 2.1.3 Video Requirement (3 Gbps at Home Living Room) (1/3) Home living room scenario as defined in doc.: IEEE 802.11-12/1382r2 Parameters and assumptions are given as below: STB (PCP/AP): The source with infinite buffer and has packets to send always. TV (STA): The destination and all packets from STB are destined to TV. The PBSS operates in 2.16 GHz large band. All MPDU sizes are 8000 bytes and all A-MPDU sizes are 256000 bytes. MAC header 40 bytes, and PHY header 32 bytes. Control PHY rate = 27.5 Mbps. OFDM PHY rate = 4,504.5 Mbps (MCS 21, 16-QAM) and NLOS channel. Antenna Gain: Tx = 14 dB; Rx = 14 dB. Each STA is configured with one antenna containing 12 sectors. Other parameters are defined in IEEE 802.11ad specification Khiam Boon Png

FRD Section 2.1.3 Video Requirement (3 Gbps at Home Living Room) (2/3) November 2013 FRD Section 2.1.3 Video Requirement (3 Gbps at Home Living Room) (2/3) Allocation of SPs under Scenario 3a and 3b Allocation of SPs under Scenario 3c BTI A-BFT ATI SP1 Gap1 … Gap5 SP6 2970 µs 210 µs 20 ms BTI A-BFT ATI SP1 Gap1 … Gap3 SP4 4660 µs 120 µs 20 ms Khiam Boon Png

FRD Section 2.1.3 Video Requirement (3 Gbps at Home Living Room) (3/3) November 2013 FRD Section 2.1.3 Video Requirement (3 Gbps at Home Living Room) (3/3) Simulation Results: Scenario Throughput (Mbps) Packet Loss Rate (%) # of packets that exceeded delay requirement Average delay (microseconds) ID Description 3a Immediate-ACK (MPDU = 8 KB) 2592.0 24.691 3b No-ACK 3168.0 — 20.202 3c BlockACK (A-MPDU = 256 KB) 4096.0 15.625 Khiam Boon Png