955 Hits in 8.8 sec

Joint optimization for broadcast service rendering and call connectivity for dual stack mobile devices

Krishna E, Rohan Raj, Vinay Shrivastava, Lalit Pathak
2019 EAI Endorsed Transactions on Cloud Systems  
INTRODUCTION: Multimedia Broadcast Multicast Service (MBMS) primarily targets broadcasting mobile television contents and video streaming services.  ...  Proposed algorithm provides the guidelines for designing the RFIC scheduler for DSDS operation to achieve robust and enhanced MBMS video performance along with maintaining call connectivity KPIs.  ...  the KPIs of call connectivity in DSDS device.  ... 
doi:10.4108/eai.5-11-2019.162594 fatcat:b2wmqkqepnhy3fu2nf2b6ict6i

Random Linear Network Coding for 5G Mobile Video Delivery

Dejan Vukobratovic, Andrea Tassi, Savo Delic, Chadi Khirallah
2018 Information  
An exponential increase in mobile video delivery will continue with the demand for higher resolution, multi-view and large-scale multicast video services.  ...  Novel fifth generation (5G) 3GPP New Radio (NR) standard will bring a number of new opportunities for optimizing video delivery across both 5G core and radio access networks.  ...  Integration of RLNC into RAN protocols opens a novel possibilities for joint optimization of RLNC and resource allocation for both unicast and multicast/broadcast services, the topic we present in more  ... 
doi:10.3390/info9040072 fatcat:6xzkonpm7jeexm3dcckis2qpou

Random Linear Network Coding for 5G Mobile Video Delivery [article]

Dejan Vukobratovic, Andrea Tassi, Savo Delic, Chadi Khirallah
2018 arXiv   pre-print
An exponential increase in mobile video delivery will continue with the demand for higher resolution, multi-view and large-scale multicast video services.  ...  Novel fifth generation (5G) 3GPP New Radio (NR) standard will bring a number of new opportunities for optimizing video delivery across both 5G core and radio access networks.  ...  The following statements should be used "X.X. and Y.Y. conceived and designed the experiments; X.X. performed the experiments; X.X. and Y.Y. analyzed the data; W.W. contributed reagents/materials/analysis  ... 
arXiv:1802.04873v2 fatcat:egr5ci7adja35fjigdhqmnu3e4

Recommendations [chapter]

Sebastian Lasek, Dariusz Tomeczko, Krystian Krysmalski, Maciej Pakulski, Grzegorz Lehmann, Krystian Majchrowicz, Marcin Grygiel
2011 The LTE/SAE Deployment Handbook  
It is sold on the understanding that the publisher is not engaged in rendering professional services.  ...  All brand names and product names used in this book are trade names, service marks, trademarks or registered trademarks of their respective owners.  ...  DTX Discontinuous Transmission DUT Device Under Test DVB-H Digital Video Broadcasting, Handheld DVB-T Digital Video Broadcasting, Terrestrial ECM EPS Connection Management E-CSCF Emergency  ... 
doi:10.1002/9781119954187.ch15 fatcat:mpkhrn6yc5fqbgcqlfvg7onqvm

DVB-The Family of International Standards for Digital Video Broadcasting

U.H. Reimers
2006 Proceedings of the IEEE  
It then discusses the base band processing required for DVB services and looks into the specifications provided for the broadcasting over cable, satellite, and terrestrial transmitters.  ...  After a short introduction into the specifications addressing the delivery of broadcast-type content over broad-band IP networks, the concept of broadcasting to handheld devices is introduced.  ...  The owner of an IP datacast mobile terminal switches on the device. Immediately, this device identifies the available services via an electronic services guide (ESG).  ... 
doi:10.1109/jproc.2005.861004 fatcat:i54qxjaszfhezm2cd6ivsn76pu

Open Urban Computing Testbed [chapter]

Timo Ojala, Hannu Kukka, Tommi Heikkinen, Tomas Lindén, Marko Jurmu, Fabio Kruger, Szymon Sasin, Simo Hosio, Pauli Närhi
2011 Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering  
We demonstrate the applicability and benefits of the testbed in evaluating technology pilots and prototyping new ubiquitous services in real-world urban setting.  ...  We present a unique urban computing testbed for studying the utilization of ubiquitous computing technology in the public urban space of a city center.  ...  The authors are grateful for the financial support of the Finnish Funding Agency for Technology and Innovation, the European Regional Development Fund, the City of Oulu and the Urban Interactions consortium  ... 
doi:10.1007/978-3-642-17851-1_35 fatcat:2fljxejcnvc6vjx3lvfm5afscy

Advances in vehicular ad-hoc networks (VANETs): Challenges and road-map for future development

Elias C. Eze, Si-Jing Zhang, En-Jie Liu, Joy C. Eze
2016 International Journal of Automation and Computing  
Hence, government, auto-mobile industries and academia are heavily partnering through several ongoing research projects to establish standards for VANETs.  ...  VANET connectivity by many researchers [17] [19] (see Table III ).  ...  The authors would like to thank EBSG for the financial support as well as the anonymous reviewers for their critical reading, priceless comments, constructive criticism and suggestions which have undeniably  ... 
doi:10.1007/s11633-015-0913-y fatcat:5nrpxpiuiba2bo72veap3gcdfa

A Survey on Edge Computing Systems and Tools

Fang Liu, Guoming Tang, Youhuizi Li, Zhiping Cai, Xingzhou Zhang, Tongqing Zhou
2019 Proceedings of the IEEE  
Finally, we highlight energy efficiency and deep learning optimization of edge computing systems. Open issues for analyzing and designing an edge computing system are also studied in this survey.  ...  To explore new research opportunities and assist users in selecting suitable edge computing systems for specific applications, this survey paper provides a comprehensive overview of the existing edge computing  ...  CORD and Akraino Edge Stack, deployed in the telecom infrastructure, support mobile edge services through mobile access network like 4G/5G.  ... 
doi:10.1109/jproc.2019.2920341 fatcat:rocspx5ziffblfzaye2xhebe3e

D3.2: SPEED-5G enhanced functional and system architecture, scenarios and performance evaluation metrics [article]

Shahid Mumtaz, Kazi Saidul, Huq Jonathan Rodriguez, Paulo Marques, Ayman Radwan, Keith Briggs Michael Fitch BT, Andreas Georgakopoulos, Ioannis-Prodromos Belikaidis, Panagiotis Vlacheas, Dimitrios Kelaidonis, Evangelos Kosmatos, Serafim Kotrotsos, Stavroula Vassaki, Yiouli Kritikou, Panagiotis Demestichas, Kostas Tsagkaris (+19 others)
2017 arXiv   pre-print
This deliverable also explains the SPEED-5G architecture design principles, which is based on software-defined networking and network function virtualisation.  ...  In the end, KPIs for each use case are presented, along with the description of how these KPIs can support 5G-PPP KPIs.  ...  When a device has dual connectivity, the data is sent to more than one cell. Then, when the centralised MAC layer receives both contributions, it is able to recompose the message send by the device.  ... 
arXiv:1711.03488v2 fatcat:mjx7iscko5fyzofdiluwknm6i4

A survey of next generation mobile communications research in China

JinFeng Tian, XiaoYing Zheng, HongLin Hu, XiaoHu You
2011 Chinese Science Bulletin  
For each technology, its benefits, research topics, and some existing approaches are examined.  ...  network self-optimization.  ...  Self-optimization techniques include but are not limited to coverage and capacity optimization, mobility robustness optimization, and mobility load balancing optimization.  ... 
doi:10.1007/s11434-011-4658-x fatcat:jjogniiigrgw7cdbgekdbkkeci

Evolved user equipment for collaborative wireless backhauling in next generation cellular networks

Apostolos Apostolaras, Navid Nikaein, Raymond Knopp, Antonio M. Cipriano, Thanasis Korakis, Iordanis Koutsopoulos, Leandros Tassiulas
2015 2015 12th Annual IEEE International Conference on Sensing, Communication, and Networking (SECON)  
Moreover, the proposed architecture enables eUEs to increase the aggregated data rate in downlink by exploiting data connection to multiple eNBs at the expense of extra power consumption, which calls for  ...  In this paper, we propose a novel architecture for next generation cellular networks that enables collaborative forwarding at Layer 2 among adjacent eNBs with the aid of enhanced user equipment (UE) devices  ...  , relaying and multiflow techniques across small cells, private mobile radio (PMR), device-to-device (D2D) and machineto-machine (M2M) communication.  ... 
doi:10.1109/sahcn.2015.7338341 dblp:conf/secon/ApostolarasNKCK15a fatcat:dbbokcpoxfdp7eho4aosygsata

5G PPP Architecture Working Group - View on 5G Architecture, Version 1.0

Simone Redana, Alexandros Kaloxylos, Alex Galis, Peter Rost, Patrick Marsch, Olav Queseth, Volker Jungnickel, Tao Chen, Fang-Chun Kuo, Hans van der Veen
2016 Zenodo  
technical directions for the architecture design in the 5G era.  ...  The 5G Architecture Working Group as part of the 5GPPP Initiative is looking at capturing novel trends and key technological enablers for the realization of the 5G architecture.  ...  Figure 4 - 3 43 Considered radio flow split for enhanced dual connectivity.  ... 
doi:10.5281/zenodo.3515137 fatcat:lt25rpxfojhujiygbiwkcuv7hm

Are Mobility Management Solutions Ready for 5G and Beyond? [article]

Akshay Jain, Elena Lopez-Aguilera, Ilker Demirkol
2020 arXiv   pre-print
Enabling users to move to different geographical locations within a network and still be able to maintain their connectivity and most essentially, continuity of service, is what makes any wireless network  ...  To cope with such an exponential increase in cellular traffic and users alongside a burgeoning demand for higher Quality of Service (QoS), the future networks are expected to be highly dense and heterogeneous  ...  amongst the various OSI layers and enabling joint optimization for AP selection, path re-routing, etc.).  ... 
arXiv:1902.02679v3 fatcat:tsrhh52ganfj3klsh2z4hrizam

LANET: Visible-Light Ad Hoc Networks

Nan Cen, Jithin Jagannath, Simone Moretti, Zhangyu Guan, Tommaso Melodia
2018 Ad hoc networks  
The paper discusses typical architectures and application scenarios for LANETs and highlights the major differences between LANETs and traditional mobile ad hoc networks (MANETs).  ...  The vision of Internet of Things (IoTs) anticipates that large amounts of 196 mobile embedded devices and/or low-cost resource-constrained sensors will communicate 197 with each other via the Internet.  ...  for a joint optimization of packet 810 size at transport layer and communication link distance at physical layer.  ... 
doi:10.1016/j.adhoc.2018.04.009 fatcat:aa6dg2ae2bg6pd2cok5tho42ze

Building Upon NB-IoT Networks: A Roadmap Towards 5G New Radio Networks

Safiu A. Gbadamosi, Gerhard P. Hancke, Adnan M. Abu-Mahfouz
2020 IEEE Access  
The MTC service offers an optimized 3GPP network support to connected devices and services to the potential 5G-IoT as specified in Rel. 14 [19] .  ...  The eMTC supports applications with higher data rate and mobility requirements designed for LTE enhancement, for the implementation of MTC and IoT.  ...  My sincere appreciation also goes to Dr Adeiza J, Onumanyi for proofreading the text and the anonymous reviewers for helping me to improve on the article.  ... 
doi:10.1109/access.2020.3030653 fatcat:fih7dlvf2nefvmpb4n47jb7vii
« Previous Showing results 1 — 15 out of 955 results