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TCP-aware power control in wireless networks
2009
2009 17th IEEE International Conference on Network Protocols
Modern cellular networks commonly deploy rapid channel rate adaptation to vary the wireless capacity in response to channel conditions while maintaining a fixed target error rate (typically 1%). ...
In this work, we show that elastic traffic, in particular TCP, benefits greatly from the perspective of power efficiency when we also incorporate target error rate adaptation. ...
Our contributions can be summarized as follows: 1) We propose a TCP-aware power control mechanism that exploits the presence of large buffers in wireless networks to improve power efficiency. 2) We develop ...
doi:10.1109/icnp.2009.5339671
dblp:conf/icnp/ZangGS09
fatcat:vrch2ig6kjdbrdcq777e7cz7ni
Layered view of QoS issues in IP-based mobile wireless networks
2006
International Journal of Communication Systems
Wireless networks extend the current IP service infrastructure to a mix of transmission media, bandwidth, costs, coverage, and service agreements, requiring enhancements to the IP protocol layers in wireless ...
IP services over wireless networks (e.g., wireless access to Internet) enhance the mobility and flexibility of traditional IP network users. ...
Wireless aware TCP In this approach, the fixed host (sender) is aware of the existence of wireless links and tries to either distinguish wireless link corruption losses from network congestion losses, ...
doi:10.1002/dac.778
fatcat:bhdazbheqvgkznrzsbroeu73zi
A Survey on Cross-Layer Design Frameworks for Multimedia Applications over Wireless Networks
[article]
2010
arXiv
pre-print
The introduction of broadband wireless mobile ad hoc networks (MANETs) and cellular networks together with increased computational power have opened the door for a new breed of applications to be created ...
In cross-layer design, the challenges from the physical wireless medium and the QoS-demands from the applications are taken into account so that the rate, power, and coding at the physical layer can adapted ...
Second, power allocation and control in CDMA can lead to a controllable BER, which affects TCP performance. ...
arXiv:1012.2518v1
fatcat:yyuje2bn3zafjgrcwn6jmn7n7u
Power Efficient Dynamic Source Routing Protocol
2014
International Journal of Multimedia and Ubiquitous Engineering
Power consumption in wireless ad hoc networks is an important design concern in the modern network research scenario. ...
It is hard to use these metrics directly in a network without any centralized control. ...
PAMP [37] (Power-Aware Multi-Path Routing Protocol for a Wireless Ad hoc Network) is a power aware multipath routing protocol. ...
doi:10.14257/ijmue.2014.9.7.16
fatcat:6yxdz5brqngr5pasvqyocmua2i
Balancing Sum Rate and TCP Throughput in OFDMA Based Wireless Networks
2010
2010 IEEE International Conference on Communications
In this paper, we propose a dynamic OFDMA based subcarrier/power allocation scheme, which aims to balance the aggregate rate and the achieved TCP throughput of competing TCP flows. ...
In doing so, the TCP aware scheme attempts to minimize the gap between the allocated rate and the theoretical upper bound under the system constraints. ...
A joint congestion control and power allocation scheme for CDMA based wireless networks is proposed in [14] , based on a generalized network utility maximization framework. ...
doi:10.1109/icc.2010.5501924
dblp:conf/icc/MahmoodiFHA10
fatcat:23lejovurraujk2gt3chfcbuiu
Joint Optimal Channel Assignment and Congestion Control for Multi-channel Wireless Mesh Networks
2006
2006 IEEE International Conference on Communications
The aggregate capacity of wireless mesh networks can be increased by the use of multiple channels. Stationary wireless routers are equipped with multiple network interface cards (NICs). ...
In this paper, we formulate the Joint Optimal Channel Assignment and Congestion Control (JOCAC) as a decentralized utility maximization problem with constraints that arise from the interference of the ...
Congestion Control and Network Utility Maximization Over the past decade, various analytical models have been proposed to study the TCP congestion control in the Internet [16] . ...
doi:10.1109/icc.2006.255061
dblp:conf/icc/RadW06
fatcat:5h65xqvy7jamvkzs5nwovqrcim
Enhancing wireless internet performance
2002
IEEE Communications Surveys and Tutorials
DFS happens in the media access control (MAC) layer of wireless networks. ...
LINK ERROR AWARE (LEA) The idea of link error aware (LEA) is based on the observation that usually losses in the wired section are due to networking congestion, while losses in the wireless section are ...
doi:10.1109/comst.2002.5341331
fatcat:56iqy5ivajcg7pmwdjcyww3v6y
Energy-Efficient MAC Layer Protocols in Ad hoc Networks
2011
Indian Journal Of Applied Research
Power Control Power control in wireless network has recently received a lot of attention for two main reasons. ...
Current power control mechanisms include low-power wireless access protocols, power-aware routing for ad-hoc network and node-level energy-efficient information processing. ...
doi:10.15373/2249555x/aug2012/9
fatcat:7ityphxtj5glbnulp6v5xjtu7m
Routing based Congestion Control Metric: RFR
2014
International Journal of Computer Applications
In this survey we identify the currently used congestion control metrics. ...
Mobile adhoc network is self configurable and adaptive. Due to node mobility we cannot predict load on the network which leads to congestion, one of the widely researched area in manets. ...
In wireless network variants of TCP like TCP TAHOE, TCP RENO, NEW-RENO, VEGAS etc are used to control congestion in manets. ...
doi:10.5120/17417-8201
fatcat:sk7swpafzvf4dh4px4a42hgzca
Cross-Layering for Performance Improvement in Multi-Hop Wireless Networks
2006
Journal of Interconnection Networks (JOIN)
Achieved results in the framework of a IEEE 802.11-based multi-hop wireless network demonstrate the value of the proposed framework, and allow to provide guidelines for future work on the topic. ...
The paper explores the possibilities of cross-layer design as a candidate tool for performance optimization, focusing on problems deriving from the usage of ARQ schemes in today's wireless networks and ...
Moreover, in order to support congestion control in wireless multi-hop networks, an optional LLE-TCP Congestion Control (LLE-TCP_CC) module is inserted in the protocol stack of sender node. ...
doi:10.1142/s0219265906001570
fatcat:smgcqzwqg5f3fb2zubg644c6vu
Cross-Layer Protocols for Multimedia Communications over Wireless Networks
[article]
2012
arXiv
pre-print
The introduction of broadband wireless mobile ad hoc networks (MANETs) and cellular networks together with increased computational power have opened the door for a new breed of applications to be created ...
In cross-layer design, the challenges from the physical wireless medium and the QoS-demands from the applications are taken into account so that the rate, power, and coding at the physical (PHY) layer ...
Second, power allocation and control in CDMA can lead to a controllable BER, which affects TCP performance. ...
arXiv:1110.0147v2
fatcat:mhnqcuowkveozi4zede5pyeu5a
Impact of Multihop Wireless Channel on TCP-AP with LRED
2010
International Journal of Computer Applications
When using TCP over wireless links, each packet loss on the wireless link results in congestion control measures being invoked at the source. This causes severe performance degradation. ...
In practice, most TCP deployments have been carefully designed in the context of wired networks. ...
In general, in Ad-hoc networks there are two correlated power problems: the first one is "power saving" that aims at reducing the power consumption; the second one is "power control" that aims at adjusting ...
doi:10.5120/232-386
fatcat:4yxyfwbz7jgijj4i2we53iwzrm
TCP-Aware Network Coding with Opportunistic Scheduling in Wireless Mobile Ad Hoc Networks
2010
2010 7th IEEE Consumer Communications and Networking Conference
This thesis presents a scheme that employs TCP-Aware network coding with opportunistic scheduling to enhance TCP performance in wireless mobile ad hoc networks. ...
Specifically, it considers a TCP parameter, congestion window size and wireless channel conditions simultaneously to increase TCP throughput. ...
is TCP-Aware network coding with opportunistic scheduling in wireless mobile ad hoc networks. ...
doi:10.1109/ccnc.2010.5421777
dblp:conf/ccnc/NageYS10
fatcat:hucocpn77feixl54z7qithdefi
Context-aware low-energy Wi-Fi sensor networks for e-health
2013
2013 IEEE 15th International Conference on e-Health Networking, Applications and Services (Healthcom 2013)
For these reasons, we argue that a TCP/IP over Wi-Fi approach should be followed in e-health sensor networks. ...
We propose a novel cross-layer, context-aware network configuration mechanism, which monitors the user and networking contexts and optimizes the configuration of the TCP/IP protocol stack accordingly. ...
context-aware configuration algorithm for e-health sensor networks based on low power Wi-Fi that adapts the TCP/IP stack for each context. ...
doi:10.1109/healthcom.2013.6720701
dblp:conf/healthcom/CarvalhoCR13
fatcat:osdoqzfg7ja3hmkz73dtlmtmnq
TCP in wired-cum-wireless environments
2000
IEEE Communications Surveys and Tutorials
TCP has served well the wired Internet for almost 20 years but is not ready for wired-cum-wireless environments. ...
This paper presents the challenges that have to be met in order to provide reliable transport services to all hosts regardless of the type of network connectivity used. ...
Of course, evolution in application level protocols that are aware of TCP workings allow for improved performance in some cases. ...
doi:10.1109/comst.2000.5340805
fatcat:najnahscvnexhpsymrtpvt45dy
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