Framework for enhancing DN-SRD coexsitence

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Presentation transcript:

Framework for enhancing DN-SRD coexsitence July 2018 Framework for enhancing DN-SRD coexsitence Date: July 2018 DCN: 11-18-1150-00-00ay Name Affiliation Address Phone Email Aditya V. Padaki Samsung 1301 E. Lookout Dr, Richardson, TX 75082. a.padaki@samsung.com Jianhua Mo jianhua.m@samsung.com Boon Loong Ng b.ng@samsung.com Charlie Zhang jianzhong.z@samsung.com Aditya V. Padaki et al.

Co-existence framework July 2018 Co-existence framework DN-SRD co-existence framework should protect the interests of both DN and SRDs offer flexibility in design and deployment without rigid requirements desirably be forward compatible given that DN infrastructure could well be a long term deployment More analysis, simulations will help in forming informed assessments With this view, we provide some charts that can be used for further analysis in upcoming discussions and deployment guidelines Aditya V. Padaki et al.

Transmit Power/EIRP considerations July 2018 Transmit Power/EIRP considerations Recap: Dual DN blockage is when both the DNs exceed the CCA threshold Rx Power > –68 dBm Rx Power > –68 dBm Aditya V. Padaki et al.

Min Inter DN Distance to avoid Dual Blockage July 2018 Min Inter DN Distance to avoid Dual Blockage Path loss model: 𝑃 𝐿 𝐿𝑂𝑆 =32.4+21 log 10 𝑑 3𝐷 +20 log 10 𝑓 𝑐 Aditya V. Padaki et al.

July 2018 EIRP to meet a target SNR and required inter DN distance to avoid dual DN blockage Region of operation avoid dual DN blockage Region of operation avoid dual DN blockage Observation for deployment guidelines: Higher DN Tx/Rx Gain helps in meeting the MCS/SNR target while ensuring Co-EX. Aditya V. Padaki et al.

July 2018 Outlook More analysis and simulations will help develop frameworks and use case based deployment guidelines in enhancing DN-SRD co-existence Aditya V. Padaki et al.