Distributive routing and congestion control in wireless multihop ad hoc communication networks
نویسندگان
چکیده
منابع مشابه
Distributive flow control in multihop ad hoc communication networks
Wireless multihop ad hoc communication networks represent an infrastructureless and self-organised generalisation of todays wireless cellular networks. Lacking a central control authority, the ad hoc devices (nodes) have to organise data traffic and information flow by use of distributive, local control actions such that the overall, global system performs in an optimal way. One important issue...
متن کاملWireless Congestion Control Protocol For Multihop Ad Hoc Networks
The traditional TCP congestion control mechanism encounters a number of new problems and suffers a poor performance when the IEEE 802.11 MAC protocol is used in multihop ad hoc networks. Many of the problems result from medium contention at the MAC layer. In this paper, I first illustrate that severe medium contention and congestion are intimately coupled, and TCP’s congestion control algorithm...
متن کاملVirtual Backbone-Based Routing in Multihop Ad Hoc Wireless Networks
Recent research ([12][15][19]) shows that the flooding mechanism (for topology update or route request) used in existing protocols for ad hoc wireless networks greatly degrades the network capacity. If we force the effective broadcasts of control packets happen in a small subset of hosts in the network, the protocol overhead caused by global flooding can be substantially reduced. This is the ba...
متن کاملMultihop Wireless Ad Hoc Networks
An ad hoc network is a collection of mobile nodes using wireless network interfaces to communicate among themselves, discovering and routing along possibly multihop routes to each other without the assistance of fixed infrastructure. In this paper, we describe the design and demonstration of a set of simple routing protocol mechanisms that substantially improve the transmission of real-time mul...
متن کاملBandwidth-Efficient Multicast Routing for Multihop, Ad-Hoc Wireless Networks
In this paper, we propose and investigate a bandwidth-efficient multicast routing protocol for ad-hoc networks. The proposed protocol achieves low communication overhead, namely, it requires a small number of control packet transmissions for route setup and maintenance. The proposed protocol also achieves high multicast efficiency, namely, it delivers multicast packets to receivers with a small...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physica A: Statistical Mechanics and its Applications
سال: 2004
ISSN: 0378-4371
DOI: 10.1016/j.physa.2004.04.126