Time | Work | Objective |
---|---|---|
2023-08-01 | Proposal | LMGA proposal is submitted |
2023-08-08 | 6th Meeting | LMGA proposal is revised or approved |
2023-12-11 | AG 4 Report | LMGA is included in AG 4 report and recommendations to SC 6 |
2024-04-01 | LMGAR | 1st draft of LAN MCS Gap Analysis Report is presented to AG 4 |
2024-07-01 | Revision | 2nd draft of LMGAR is presented to AG 4 |
2024-09-01 | Completion | Final Report on LMGAR is approved and submitted to SC 6 |
Modulation | Application |
---|---|
PAM 3 | 100BASE-T1 100BASE-T4 1000BASE-T1 |
PAM 4 | 400G |
PAM 5 | 10BASE-T 100BASE-T2 1000BASE-T |
PAM 16 | 2.5GBASE-T 5GBASE-T 10GBASE-T 25GBASE-T 50GBASE-T |
Parameters | WLAN | LAN/Ethernet |
---|---|---|
Parameters | LAN/Ethernet | WLAN |
---|---|---|
Highest data rates | 400G | 10G |
QAM modulation | 2018 | 1999 |
Highest order (Mandatory) | 4096-QAM | 1024-QAM |
Highest order (Optional) | 16384-QAM | 4096-QAM (planned) |
Highest possible | Upto 16384-QAM | No more planned beyond 4096- QAM |
Adoption | Limited application | System wide |
Spatial Streams | None | 8 |
Modulation | Application | Spectral Efficiency bps/Hz |
---|---|---|
PAM 3 | 100BASE-T1 100BASE-T4 1000BASE-T1 |
<2 |
PAM 4 | 400G | <2 |
PAM 5 | 10BASE-T 100BASE-T2 1000BASE-T |
<2 |
PAM 16 | 2.5GBASE-T 5GBASE-T 10GBASE-T 25GBASE-T 50GBASE-T |
3.125 |
Time | Event | QAM Modulation |
---|---|---|
2011-11 | Call for Interest | Modulation was not mentioned |
2012-08 | PAR Approved | Modulation was not mentioned |
2012-10-28 | Motion 11 Approved | Support multiple downstream modulation orders up to 4096QAM. Support multiple upstream modulation orders up to 1024QAM. |
2013-01-25 | Motion 3 Approved | The downstream PHY Link Channel shall use a fixed modulation order of 16 QAM to carry PHY Link |
2013-03-21 | Motion 4 Approved | The E PoC standard shall support multiple modulation profiles for the bursting DS and US PHY and a single modulation profile for the continuous DS PHY. |
2014-01-22 | Motion 11 Approved | Support for 2048 and 4096 QAM in the TDD upstream shall be mandatory, using the same QAM constellation mapping as the FDD downstream. |
2014-09 | 1st draft | |
2015-03 | 2nd draft | |
2015-10 | 3rd draft | |
2016-11 | IEEE Standard | |
2018-12-11 | ISO/IEC Standard | ISO/IEC/IEEE 8802-3:2017/A md 6-2018 |
Modulation | Standard |
---|---|
M-QAM | 10GPASS-XR 1000BASE-RHx Management Data Input/Output (MDIO) Interface EPoC (802.3bn-2016) |