Sponsored White Papers, Webcasts, and Downloads
Additional Resources
- Dynamic Channel Rate Assignment for Multi-Radio WLANs
- The dynamic transmission rate selection feature of IEEE 802.11b WLANs can cause throughput degradation when stations with different transmission rates share the same physical channel. One solution to this problem is to use a Multi-Rate Multi-Channel MRMC MAC protocol. However, static channel rate assignment in MRMC can lead to load...
- Tags: Channel, Assignment, Tcp/Ip, Advertising & Promotion, Wireless LANs, Networking, Marketing, Wireless
- White papers
- A Client-Driven Approach for Channel Management in Wireless LANs
- This paper proposes an efficient client-based approach for channel management channel assignment and load balancing in 802.11-based WLANs that lead to better usage of the wireless spectrum. This approach is based on a "Conflict set coloring" formulation that jointly performs load balancing along with channel assignment. Such a formulation has...
- Tags: University Of Maryland, Formulation, Load Balancing, WLAN, Pricing, Wireless LANs, Channel Management, LANs, Sales Channel, Wi-Fi, Wireless, Network Technology, Marketing, Networking, Sales
- White papers 2006-01-18
- Joint Optimal Channel Assignment and Congestion Control for Multi-Channel Wireless Mesh Networks
- The aggregate capacity of wireless mesh networks can be increased by the use of multiple channels. Stationary wireless routers are equipped with multiple Network Interface Cards NICs. Each NIC is assigned with a distinct frequency channel. This paper formulates the Joint Optimal Channel Assignment and Congestion Control JOCAC as a...
- Tags: Channel, Network, University Of British Columbia, Mesh Networking, Networking, Wi-Fi, Wireless
- White papers 2006-02-13
- Interference-Aware Channel Assignment in Multi-Radio Wireless Mesh Networks
- The capacity problem in wireless mesh networks can be alleviated by equipping the mesh routers with multiple radios tuned to non-overlapping channels. However, channel assignment presents a challenge because co-located wireless networks are likely to be tuned to the same channels. The resulting increase in interference can adversely affect performance....
- Tags: Aware, Router, Interference, Mesh Networking, Routers & Switches, Networking, Network Technology, Wi-Fi, Wireless
- White papers 2006-04-23
- Traffic-Aware Channel Assignment in Wireless LANs
- Campus and enterprise wireless networks are increasingly characterized by ubiquitous coverage and rising traffic demands. Efficiently assigning channels to Access Points APs in these networks can significantly affect the performance and capacity of the wireless LAN. Several research studies have tackled this issue. However, even the state-of-the-art approaches assign channels...
- Tags: Aware, Network, Traffic, WLAN, University Of Texas, Channel Assignment Problem, LANs, Wireless LANs, Wi-Fi, Wireless, Networking
- White papers 2006-09-03
- Assignment Organizer (exe)
- Assignment Organizer makes it easy to centrally manage your long list of assignments, storing details such as the assignment name, deadline, details and once you've started on it, launch the assignment document straight from within Assignment Organizer. Assignment Alert will make sure you never miss a deadline by alerting you...
- Tags: Assignment, Font, Microsoft Windows, Operating Systems, Software
- Software downloads 2004-12-08
- Routing and Interface Assignment in Multi-Channel Multi-Interface Wireless Networks
- Multiple channels are available for use in IEEE 802.11. Multiple channels can increase the available network capacity, but require new protocols to exploit the available capacity. This paper studies the problem of improving the capacity of multi-channel wireless networks by using multiple interfaces. It considers the scenario when multiple interfaces...
- Tags: University Of Illinois, Channel, IEEE 802.11, Interface, Wireless LANs, Wi-Fi, Wireless, Strategy, Management
- White papers
- Modeling TCP in a Multi-Rate Multi-User CDMA System
- Modern CDMA wireless channels support multiple transmission rates, which can be dynamically assigned to users based on traffic demand. However, in practice, assignment of high rate channels comes with the penalty of increased power as well as smaller orthogonal codes, which constrains their assignment to only a subset of active...
- Tags: CDMA, Assignment, Allocation, Modeling, Tcp/Ip, Networking
- White papers 2007-12-01
- Joint Channel Assignment and Routing for Throughput Optimization in Multi-Radio Wireless Mesh Networks
- Infrastructure Wireless Mesh Networks IWMNs are increasingly been deployed for commercial use and law enforcement. These deployment settings place stringent requirements on the performance of the underlying IWMNs. Bandwidth guarantee is one of the most important requirements of applications in these settings. For these IWMNs, topology change is infrequent and...
- Tags: Lucent Technologies Inc., Bandwidth, Optimization, Goal, Alcatel, Mesh Networking, Networking
- White papers
- Multi-Channel Link-Level Measurements in 802.11 Mesh Networks
- Several routing protocols for IEEE 802.11 mesh networks that operate at multiple RF channels have been described before. However, only few facts about link-level characteristics in multi-channel environments have been published. This paper presents observations, made in an indoor testbed, about the impact of channel-assignment on the quality of links....
- Tags: IEEE 802.11, Network, Radio, Association For Computing Machinery, Mesh Networking, Wireless LANs, Advertising & Promotion, Networking, Wireless, Marketing
- White papers 2006-04-07
- Utilization and Fairness in Spectrum Assignment for Opportunistic Spectrum Access
- The Open Spectrum approach to spectrum access can achieve near-optimal utilization by allowing devices to sense and utilize available spectrum opportunistically. However, a naive distributed spectrum assignment can lead to significant interference between devices. This paper defines a general framework that defines the spectrum access problem for several definitions of...
- Tags: Microsoft Access, Allocation, Spectrum
- White papers 2006-05-04
- Routing in Multi-Channel Multi-Interface Ad Hoc Wireless Networks
- Wireless technologies, such as IEEE 802.11, that are used for ad hoc networks provide for multiple non-overlapping channels. Most ad hoc routing protocols that are currently available are designed to use a single channel. The available network capacity can be increased by using multiple channels, but this requires the development...
- Tags: University Of Illinois, Network, Routing Protocol, Wireless LANs, Wi-Fi, Wireless, Networking
- White papers 2004-12-01
- Virtins Pocket Oscilloscope (exe)
- This is a Pocket PC based oscilloscope, with all of the features of a modern digital storage oscilloscope, providing four types of views: real-time waveform display of channel A and channel B; real-time waveform display of channel A + channel B; real-time waveform display of channel A - channel B;...
- Tags: Channel, Waveform, Pocket PC, Handhelds, Operating Systems, Storage, Hardware, Software
- Software downloads 2005-12-28
- Time Slot Assignment for Maximum Bandwidth in a Mobile Ad Hoc Network
- Time slot assignment is essential to provide the calculated bandwidth in a TDMA Time Division Multiple Access-based Mobile Ad hoc NETwork MANET, which is a focus of attention of this paper because of its collision-free packet transmission with QoS Quality of Service support. A new time slot assignment algorithm-SAGO Slot...
- Tags: Bandwidth, Mobile, Assignment, Academy Publisher, SAGO, Cellular Phones, Consumer Electronics, Personal Technology
- White papers 2007-11-01
- Communicate To, Through, and for Your Channel Partners
- Communicating with customers is obviously important and gets the attention of marketing channel managers. However, communicating with channel partners is just as important but often gets second billing. That's an unfortunate and costly mistake. Channel partners and their customers are one's customers, too. Communication is a powerful tool for managing...
- Tags: Channel Partner, Marketing Research, Marketing
- White papers 2007-12-01
- Webcams (exe)
- Channels collection of TVs and WEBCAMS from Brasil and World transmitted in real time. BBC world, times square, Spain channel, UK channel, Germany channel, French channel, and services.
- Tags: webcam, TV
- Software downloads 2005-06-17
- Cross-Layer Network Design for Quality of Services in Wireless Local Area Networks: Optimal Access Point Placement and Frequency Channel Assignment
- This paper presents a novel network design algorithm for Wireless Local Area Networks WLANs considering optimal access point placement and frequency channel assignment problems. The proposed algorithm is a cross-layer approach, accounting the physical layer and the data link layer functionalities of the WLANs in the network design process. Specifically,...
- Tags: Physical Layer, QoS, Network, WLAN, Network Design, Access Point, Wireless LANs, LANs, Wi-Fi, Wireless, Networking
- White papers 2008-02-19
- Z-MAC: A Hybrid MAC for Wireless Sensor Networks
- This paper presents the design, implementation and performance evaluation of a hybrid MAC protocol, called Z-MAC, for wireless sensor networks that combines the strengths of TDMA and CSMA while offsetting their weaknesses. Like CSMA, Z-MAC achieves high channel utilization and low-latency under low contention and like TDMA, achieves high channel...
- Tags: Contention, MAC, Performance, Network, TDMA, Sensor, Association For Computing Machinery, Z-MAC, Performance Management, Cellular Phones, Wi-Fi, Wireless, Human Resources, Workforce Management, Consumer Electronics, Personal Technology
- White papers 2005-11-04
- Create a Marketing Channel Scorecard
- To maintain an effective marketing channel strategy, one needs to periodically evaluate the performance of his company's channel partners. The channel partner scorecard makes it easy for one to collect and interpret the information that he needs to make a thorough evaluation. One can use the scorecard to compare his...
- Tags: Channel Partner, Business Structures, Roi/Tco, Marketing Research, Sales Force Management, Finance, Managerial Accounting, Marketing, Sales
- Webcasts
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