DRWA: A Receiver-Centric Solution to Bufferbloat in Cellular Networks

Jiang, Haiqing; Wang, Yaogong; Lee, Kyunghan; Rhee, Injong

doi:10.1109/tmc.2015.2510641

Cited by 21 publications

(30 citation statements)

References 24 publications

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“…Research papers [16] and [17] try to control the traffic sending rate by making modification on the congestion window of the receiver side (cwnd). Both of the works take advantage of Round Trip Time (RTT) and aim to solve Bufferbloat in cellular networks.…”

Section: B State-of-the-artmentioning

confidence: 99%

“…Both of the works take advantage of Round Trip Time (RTT) and aim to solve Bufferbloat in cellular networks. [16] is primarily based on the estimated RTT and the minimum RTT value. The estimated RTT is the average of RTT value from all the samples of RTT and if the estimated RTT is larger than the minimum RTT, the Receiver Window (rwnd) will be reduced.…”

Section: B State-of-the-artmentioning

confidence: 99%

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Channel quality aware active queue management in cellular networks

Dai

Wijeratne

Chen

et al. 2017

2017 9th Computer Science and Electronic Engineering (CEEC)

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Queue management plays an important role in the performance of IP based networks and cellular networks in particular where large buffers are often deployed in order to absorb bursts resulting from the dynamic nature of the radio channel. Long standing queues building up in large buffers leads to "Bufferbloat", degrading the performance especially for delay-sensitive applications while small buffers may lower the link utilization. This paper proposes a novel AQM algorithm tailored to cellular networks, mainly by utilizing the Channel Quality Indicator (CQI) periodically reported by user equipment, in order to mitigate Bufferbloat and maintain acceptable levels of performance. Simulation results show that the proposed algorithm reduces the average queuing delay of packets for each user by 40% on average with TCP traffic compared with the CoDel algorithm which has recently become popular.

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Section: B State-of-the-artmentioning

confidence: 99%

Section: B State-of-the-artmentioning

confidence: 99%

Channel quality aware active queue management in cellular networks

Dai

Wijeratne

Chen

et al. 2017

2017 9th Computer Science and Electronic Engineering (CEEC)

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“…us, there is overflow of RLC queues due to the large volume of traffic in a short period of time leading to high delay resulting in poor performance. To guarantee high throughput and low delay during congestion, the researchers have proposed various methods such as buffer-aware scheduling [5][6][7][8], active queue management (AQM) techniques [9][10][11][12], receiver window control [13][14][15], loss-based congestion control [16][17][18], delay-based congestion control [16,19,20], rate-based congestion control [4,20,21], admission and congestion control [22][23][24][25], and resource starvation [26][27][28].…”

Section: Introductionmentioning

confidence: 99%

“…To avoid queue overflow problem, the service providers have installed large capacity buffers (queue) in the eNodeB owing to the reduction in memory price [14]. During congestion in the network, the enormous amount of packets start accumulating in the large queue space at eNodeB and wait for the resources to be allotted [29,30].…”

Section: Introductionmentioning

confidence: 99%

“…e dynamic receiver-window adjustment (DRWA) [14] method solves the bufferbloat problem by changing the rwnd value by keeping the current RTT (packet delay) of packet close to the minimum RTT value. But, when the DRWA method competes with other conventional TCP methods, it suffers from resource starvation and fairness problem due to its conservative behavior.…”

Section: Introductionmentioning

confidence: 99%

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Adaptive Receiver-Window Adjustment for Delay Reduction in LTE Networks

Adesh

Renuka

2019

Journal of Computer Networks and Communications

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The cellular network keeps the vast capacity of queue space at eNodeBs (base stations) to reduce the queue overflow during the burst in data traffic. However, this adversely affects the delay sensitive applications and user quality of experience. Recently, few researchers have focused on reducing the packet delay, but it has a negative impact on the utilization of network resource by the users. Further, it fails to maintain fairness among the users, when competing for a shared resource in coexistence with conventional TCP or UDP users. Therefore, in this paper, the adaptive receiver-window adjustment (ARWA) algorithm is proposed to efficiently utilize the network resources and ensure fairness among the users in resource competitive environment, which requires slight modification of TCP at both the sender and receiver. The proposed mechanism dynamically varies the receiver window size based on the data rate and delay information of the packets, to enhance the performance of the system. Based on extensive experiments, the results illustrate that the ARWA algorithm reduces the delay of TCP packet and increases fairness among the users. In addition to that, it enhances the packet delivery fraction (PDF) and maintains the throughput of the system. Moreover, it competes with other conventional TCP users for the shared network resources in a fair manner.

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QoS Aware Service Provisioning and Resource Distribution in 4G/5G Heterogeneous Networks

Nath

2023

Advanced Technologies and Societal Change

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DRWA: A Receiver-Centric Solution to Bufferbloat in Cellular Networks

Cited by 21 publications

References 24 publications

Channel quality aware active queue management in cellular networks

Channel quality aware active queue management in cellular networks

Adaptive Receiver-Window Adjustment for Delay Reduction in LTE Networks

QoS Aware Service Provisioning and Resource Distribution in 4G/5G Heterogeneous Networks

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