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Content Provider | IEEE Xplore Digital Library |
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Author | Feng Zhong Chai Kiat Yeo Bu Sung Lee |
Copyright Year | 2011 |
Description | Author affiliation: Center for Multimedia and Network Technology, School of Computer Engineering, Nanyang Technological University, Singapore 639798 (Feng Zhong; Chai Kiat Yeo; Bu Sung Lee) |
Abstract | In a wireless domain where a mobile user accesses heterogeneous wireless technologies with multiple interfaces, a multi-path scheduling algorithm can benefit mobile users' experience by aggregating different network bandwidth together. However, existing literature actually shows that for TCP flows, it may not be the case. To better exploit multi-path scheduling for TCP connections, this paper presents a multi-path scheduling algorithm named Adaptive Load Balancing Algorithm (ALBAM) to split traffic across different network access for these multi-homed users. Unlike other multi-path scheduling algorithms, ALBAM takes full advantage of the infrastructure of wireless domain and it has the following advantages: (1) it does not involve any upgrade of protocol stack on user devices. (2) ALBAM does not introduce any protocol signaling cost into the bandwidth-constrained wireless networks. (3) ALBAM reduces the number of out-of-order packets. Thus, ALBAM improves the throughput of the TCP connections. To evaluate the performance of ALBAM, we conduct comparative simulations of ALBAM against a related technique, i.e. Opportunistic Multipath Scheduling. The results show that ALBAM can achieve good bandwidth aggregation and provide better performance to TCP connections in the wireless domain. |
Starting Page | 482 |
Ending Page | 486 |
File Size | 164073 |
Page Count | 5 |
File Format | |
ISBN | 9781424487899 |
e-ISBN | 9781424487905 |
DOI | 10.1109/CCNC.2011.5766517 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2011-01-09 |
Publisher Place | USA |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Out of order Wireless communication Delay Scheduling Throughput Bandwidth Manganese |
Content Type | Text |
Resource Type | Article |
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