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What I s P2P Traffic in HEW Simulation Scenarios?

What I s P2P Traffic in HEW Simulation Scenarios? . Authors:. Date : 2014-03-20. Abstract. 11-13-1001r8 HEW SG Simulation Scenarios document includes P2P traffic in every simulation scenario.

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What I s P2P Traffic in HEW Simulation Scenarios?

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  1. What Is P2P Traffic in HEW Simulation Scenarios? Authors: • Date:2014-03-20 Jarkko Kneckt, Nokia

  2. Abstract • 11-13-1001r8 HEW SG Simulation Scenarios document includes P2P traffic in every simulation scenario. • P2P Traffic is not defined in 802.11. This submission clarifies P2P Traffic and proposes additions to 13-1001 HEW SG Simulation Scenarios document. Jarkko Kneckt, Nokia

  3. P2P Traffic Description in HEW Simulation Scenarios • The 14/1001 HEW SG Simulation Scenarios document shows that P2P traffic is transmitted between two client devices • 14/1001 HEW SG Simulation Scenarios document does not yet describe details: • Detailed P2P traffic model • Network architecture for P2P traffic transmission • Details of the traffic types handling Jarkko Kneckt, Nokia

  4. BSS Type for P2P Traffic • P2P traffic may be transmitted at least in the following topologies: • Mesh BSS (MBSS) • Independent BSS (IBSS) • Additional Infrastructure BSS • Tunneled direct-link (TDLS) • The topology specific operating principles may not be critical in HEW scenarios • Typically topology specific operation rules are visible in stand-by mode, HEW scenarios have high traffic load and high density of APs and STAs • Proposal: Do not consider topology specific operations for P2P traffic Jarkko Kneckt, Nokia

  5. May a STA Transmit both Infrastructure and P2P Traffic? • Does a STA transmit P2P and UL traffic in a scenario? • Should a STA have separate EDCA channel access for P2P and UL traffic? Or can the STA use the same EDCA to transmit traffic to different BSSs? • How the STA prioritizes and schedules traffic between multiple networks? • Does UL and P2P traffic have the same priority? • Proposal: The scheduling and channel access / EDCA use are not described in HEW Simulation Scenario document Jarkko Kneckt, Nokia

  6. Is P2P Traffic Needed in All Simulation Scenarios? • Currently all HEW simulation scenarios have P2P traffic • P2P traffic makes simulations even more complicated • P2P complicates the understanding of system performance • Should there be at least one scenario, for instance scenario 1, that does not have P2P traffic? • Proposal: Make P2P traffic optional Jarkko Kneckt, Nokia

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