RT Conference Proceedings T1 pDCell: an End-to-End Transport Protocol for Mobile Edge Computing Architectures A1 Fiandrino, Claudio A1 Widmer, Joerg A1 Kogan, Kirill A1 Oliva Delgado, Antonio de la AB Pendiente publicaciĆ³n 2019 AB To deal with increasingly demanding services and the rapid growthin number of devices and traffic, 5G and beyond mobile networksneed to provide extreme capacity and peak data rates at very lowlatencies. Consequently, applications and services need to movecloser to the users into so-called edge data centers. At the sametime, there is a trend to virtualize core and radio access networkfunctionalities and bring them to edge data centers as well. However,as is known from conventional data centers, legacy transportprotocols such as TCP are vastly suboptimal in such a setting.In this work, we present pDCell, a transport design for mobileedge computing architectures that extends data center transportapproaches to the mobile network domain. Specifically, pDCellensures that data traffic from application servers arrives at virtualradio functions (i.e., C-RAN Central Units) timely to (i) minimizequeuing delays and (ii) to maximize cellular network utilization.We show that pDCell significantly improves flow completion timescompared to conventional transport protocols like TCP and datacenter transport solutions, and is thus an essential component forfuture mobile networks. YR 2018 FD 2018-10-09 LK https://hdl.handle.net/10016/27544 UL https://hdl.handle.net/10016/27544 LA eng NO This work is partially supported by the European Research Councilgrant ERC CoG 617721, the Ramon y Cajal grant from the SpanishMinistry of Economy and Competitiveness RYC-2012-10788, bythe European Union H2020-ICT grant 644399 (MONROE), by theH2020 collaborative Europe/Taiwan research project 5G-CORAL(grant num. 761586) and the Madrid Regional Government throughthe TIGRE5-CM program (S2013/ICE-2919). Further, the work ofDr. Kogan is partially supported by a grant from the Cisco UniversityResearch Program Fund, an advised fund of Silicon ValleyCommunity Foundation. DS e-Archivo RD 1 may. 2024