Bandwidth allocation in wireless ad hoc networks: Challenges and prospects

Su, Xueyuan; Chan, Sammy; Manton, Jonathan H.

doi:10.1109/mcom.2010.5394034

Cited by 22 publications

(11 citation statements)

References 10 publications

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“…Xueyuan Su et al [36] focused on the bandwidth allocation problem and explored the network and MAC layer impact over the existing bandwidth allocation methods, i.e. Interference model, Rate allocation scheme and contention based algorithms.…”

Section: Mac Layer Based Solutions For Efficient Resource Utilizationmentioning

confidence: 99%

Efficient Resource Management for Multicast Ad Hoc Networks: Survey

Chopra¹,

Kumar²

2016

IJCNIS

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Abstract-Group communication over multicast ad hoc network suffers from insufficient utilization of limited resources, i.e. shared channel, battery, data processing capabilities and storage space etc. Multicast routing protocol should be able to manage all these resources because their consumption depends upon different factors, i.e. Unicast/Multicast network operations, dynamic topology due to mobility, control overhead due to scalability, packet loss and retransmission due to collision and congestion etc. All these factors may cause unnecessary network load, delay and unfair resource utilization. However, multicast ad hoc routing protocols are more efficient than Unicast routing protocols, but they also suffer from performance degradation factors discussed above. Researchers have developed various layer wise solutions for resource optimization. In this paper, we will explore the different schemes for fair utilization of network resources.

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Section: Mac Layer Based Solutions For Efficient Resource Utilizationmentioning

confidence: 99%

Efficient Resource Management for Multicast Ad Hoc Networks: Survey

Chopra¹,

Kumar²

2016

IJCNIS

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“…Considering the practical power consumption limitation at transmitters, an average transmission power constraint P over each subchannel is derived as (6). With the average transmission power constraint, the expectation of transmission power E {P total } is given by…”

Section: Energy Efficiency Modeling Of Mimo-ofdm Mobile Multimedmentioning

confidence: 99%

“…Motivated by the demand for improving the energy efficiency in mobile multimedia communication systems, various resource allocation optimization schemes aiming at enhancing the energy efficiency have become one of the mainstreams in mobile multimedia communication systems, including transmission power allocation [2], [3], bandwidth allocation [4]- [6], subchannel allocation [7], and etc. Multi-input multi-output (MIMO) technologies can create independent parallel channels to transmit data streams, which improves spectrum efficiency and system capacity without increasing the bandwidth requirement [8].…”

mentioning

confidence: 99%

Energy-Efficiency Optimization for MIMO-OFDM Mobile Multimedia Communication Systems With QoS Constraints

Huang

Wang

et al. 2014

IEEE Trans. Veh. Technol.

113

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“…However, we mainly discuss the mechanisms for lifetime enhancement involving the network and MAC layers in this paper. At the network layer, balancing the load on nodes by a fair rate allocation to achieve almost similar energy consumption of nodes is one of the fundamental ideas [14,20]. One way is to develop new energy-aware routing protocols for ad hoc networks while discovering the shortest path for packets.…”

Section: Related Workmentioning

confidence: 99%

“…The urgency of energy consumption control in personal networks is described in [11,12,13]. There are some sophisticated mechanisms to prolong the network lifetime, for example in [14,15]. However, some of the mechanisms are not suitable for cooperative PNs.…”

Section: Introductionmentioning

confidence: 99%