2016
DOI: 10.1109/mwc.2016.7553021
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Leveraging D2D multihop communication through social group meeting awareness

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Cited by 28 publications
(16 citation statements)
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“…In the underlay mode, D2D links share the same spectrum resources with traditional cellular UEs (CUEs), providing significant increases in spectrum efficiency and system throughput [1,3]. There are two basic transmission types in D2D communication: single-hop transmission, in which data are transmitted from the transmitter to the receiver directly as the channel condition between them meets the quality of service (QoS) requirement; and multi-hop transmission, where some devices act as relay stations, in which data are transmitted from the transmitter to the receiver hop by hop, and the route must be opportunistically optimized to guarantee the performance [4]. In general, because of the high channel quality of short-range D2D links, the D2D UEs can achieve a high single-hop transmission rate [5,6].…”
Section: Background and Motivationmentioning
confidence: 99%
“…In the underlay mode, D2D links share the same spectrum resources with traditional cellular UEs (CUEs), providing significant increases in spectrum efficiency and system throughput [1,3]. There are two basic transmission types in D2D communication: single-hop transmission, in which data are transmitted from the transmitter to the receiver directly as the channel condition between them meets the quality of service (QoS) requirement; and multi-hop transmission, where some devices act as relay stations, in which data are transmitted from the transmitter to the receiver hop by hop, and the route must be opportunistically optimized to guarantee the performance [4]. In general, because of the high channel quality of short-range D2D links, the D2D UEs can achieve a high single-hop transmission rate [5,6].…”
Section: Background and Motivationmentioning
confidence: 99%
“…In [8], authors introduced social group meetings (instead of static social communities from BUBBLE Rap), defined as a group of people together, in space and time, for some social reason. Their algorithm, GROUPS-NET, forwards the messages through the most probable group-to-group path.…”
Section: A Related Workmentioning
confidence: 99%
“…Constraints (6), 7and (8) imply that a D2D link may distribute its transmission rate into multiple subchannels, while an UL CC link only uses a single subchannel. Finally, constraints (9) and (10) represent that the transmission rate and transmission power must be non-negative.…”
Section: System Model and Problem Formulationmentioning
confidence: 99%
“…For many future mobile communication scenarios like smart home network, smart power grid, or wireless sensor network, the timeout of only a few devices shall depress the system's quality-of-service (QoS) drastically [8]. Moreover, the success of some practical D2D enabled or assisted applications, such as D2D content sharing, personal hotspot, and multihop communication, relies on the sufficiently long survival time of all cooperative devices in the system [9]. With these new characteristics of 5G mobile networks, there is an emerging need for D2D communication RAPC mechanisms to reduce the transmission power of the UEs with low residual energy so that the overall system survival time can be prolonged.…”
Section: Introductionmentioning
confidence: 99%