IEEE P802.11 Wireless LANs Proposed draft for a LS to 3GPP RAN1 related to PDED issues Name Affiliation Phone email Andrew Cisco +61 418 656587 amyles@cisco.com Cover letter TO: Satoshi Nagata, 3GPP TSG RAN WG1 Chair, Zhuo, 3GPP TSG RAN WG4 Chair, CC: Dino 3GPP TSG RAN Chair, Susanna Kooistra, 3GPP Liaison Coordinator, John D’Ambrosia, IEEE 802 Recording Secretary, Steve Shellhammer, IEEE 802.19 Coexistence WG Chair, Adrian Stephens, IEEE 802.11 WG Chair, Open issues related to ED threshold and coexistence between LAA and IEEE 802.11 SUBJECT: DATE: 17 March 2017 Dear Chairmen of 3GPP RAN1 3GPP RAN4, and This Liaison Statement from IEEE 802 deals with issues related to LAA’s ED threshold and its effect on LAA/802.11 coexistence. These issues are documented as Issue 3 and Issue 13 in the most recent of a series of Liaison Statements exchanged between IEEE 802 and 3GPP RAN1 ([1], [2], [3], [4], [5]). The main purpose of this Liaison Statement is to summarize our past discussions related to these issues and to progress those discussions towards a future resolution: IEEE 802 & 3GPP RAN1 have continued to disagree on various issues related to LAA’s ED threshold and its effect on LAA/802.11 coexistence In the interest of resolving these outstanding issues, IEEE 802 requests that 3GPP continue to work with IEEE 802 to gather additional evidence relating to LAA/802.11 coexistence
IEEE P802.11 Wireless LANs Proposed draft for a LS to 3GPP RAN1 related to PDED issues Name Affiliation Phone email Andrew Cisco +61 418 656587 amyles@cisco.com Cover letter TO: Satoshi Nagata, 3GPP TSG RAN WG1 Chair, Zhuo, 3GPP TSG RAN WG4 Chair, CC: Dino 3GPP TSG RAN Chair, Susanna Kooistra, 3GPP Liaison Coordinator, John D’Ambrosia, IEEE 802 Recording Secretary, Steve Shellhammer, IEEE 802.19 Coexistence WG Chair, Adrian Stephens, IEEE 802.11 WG Chair, SUBJECT: Open issues related to ED threshold and coexistence between LAA and IEEE 802.11 DATE: 17 March 2017 Dear Chairmen of 3GPP RAN1 and 3GPP RAN4, This Liaison Statement from IEEE 802 deals with issues related to LAA’s ED threshold and its effect on LAA/802.11 coexistence. These issues are documented as Issue 3 and Issue 13 in the most recent of a series of Liaison Statements exchanged between IEEE 802 and 3GPP RAN1 ([1], [2], [3], [4], [5]). The main purpose of this Liaison Statement is to summarize our past discussions related to these issues and to progress those discussions towards a future resolution: IEEE 802 & 3GPP RAN1 have continued to disagree on various issues related to LAA’s ED threshold and its effect on LAA/802.11 coexistence In the interest of resolving these outstanding issues, IEEE 802 requests that 3GPP continue to work with IEEE 802 to gather additional evidence relating to LAA/802.11 coexistence