Patent
Buffer sizing for multi-hop networks
Basem Shihada,Kamran Jamshaid +1 more
Reads0
Chats0
TLDR
In this article, a cumulative buffer is defined for an interference domain in a wireless mesh network and distributed among nodes in the network to maintain or improve capacity utilization of network resources in the interference domain without increasing packet queuing delay times.Abstract:
A cumulative buffer may be defined for an interference domain in a wireless mesh network and distributed among nodes in the network to maintain or improve capacity utilization of network resources in the interference domain without increasing packet queuing delay times. When an interference domain having communications links sharing resources in a network is identified, a cumulative buffer size is calculated. The cumulative buffer may be distributed among buffers in each node of the interference domain according to a simple division or according to a cost function taking into account a distance of the communications link from the source and destination. The network may be monitored and the cumulative buffer size recalculated and redistributed when the network conditions change.read more
Citations
More filters
Patent
Distributed path update in hybrid networks
TL;DR: In this article, a path update may occur in response to a change in network topology or a traffic loading condition (e.g., congestion or saturation of a link in the current path).
Patent
Distributed path selection in hybrid networks
TL;DR: In this paper, a hybrid device may select a next hop for a packet stream based upon a path selection, which includes calculating end-to-end path capacity for candidate paths to a destination device.
Patent
Storing modem parameters for motion detection
TL;DR: In this paper, the stored modem parameters represent a radio state previously used by a radio subsystem of the wireless sensor device in processing a first motion detection signal, and motion is detected based on the first and second motion detection signals.
Journal ArticleDOI
Buffer sizing in wireless networks: challenges, solutions, and opportunities
TL;DR: The challenges of wireless environments such as time-varying channel capacity, variable packet inter-service time, and packet aggregation, among others, are discussed, and the current state-of-the-art solutions are classified, discuss their limitations, and provide directions for future research in the area.
Patent
Categorizing motion detected using wireless signals
Omer Mohammad,Devison Stephen Arnold,Piao Yunfeng,Dustin Griesdorf,Manku Tajinder,Kravets Oleksiy,Christopher Vytautas Olekas +6 more
TL;DR: In this article, the frequency response signals were used to detect motion in a space and received at a wireless sensor device over a time period. And the motion was identified based on the values of the statistical parameter.
References
More filters
Journal ArticleDOI
Packet Switching in Radio Channels: Part I--Carrier Sense Multiple-Access Modes and Their Throughput-Delay Characteristics
TL;DR: Two protocols are described for CSMA and their throughput-delay characteristics are given and results show the large advantage CSMA provides as compared to the random ALOHA access modes.
Book
Sizing router buffers
TL;DR: It is shown that a link with n flows requires no more than B = (overlineRTT x C) √n, for long-lived or short-lived TCP flows, because of the large number of flows multiplexed together on a single backbone link.
Journal ArticleDOI
Bufferbloat: Dark Buffers in the Internet
TL;DR: The existence of excessively large (bloated) buffers in systems, particularly network communication systems, has been identified as a major cause of network latency problems as discussed by the authors, which is referred to as bufferbloat.
Proceedings ArticleDOI
Enhancing TCP fairness in ad hoc wireless networks using neighborhood RED
TL;DR: A Neighborhood RED (NRED) scheme is proposed, which extends the RED concept to the distributed neighborhood queue, and can improve TCP unfairness substantially in ad hoc networks.
Journal ArticleDOI
Buffer sizing for 802.11-based networks
TL;DR: This work presents two novel dynamic buffer-sizing algorithms that achieve high throughput while maintaining low delay across a wide range of network conditions in 802.11-based networks.