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Efficient Media Access Protocols for Wireless LANs with Smart Antennas
(2003)
The use of smart antennas in extending coverage range and capacity of wireless networks dictates the employment of novel media access control protocols, with which the base station (BS) or access point (AP) provides access ...
Channel State-Adaptive Techniques for Throughput Enhancement in Wireless Broadband Networks
(2002)
Wireless broadband access is becoming increasingly popular in the telecommunications market due to the projected demand for flexible and easily deployable high-speed connections. In order to adhere to the volatility of the ...
Resource allocation issues in broadband wireless networks with OFDM signaling
(2002)
Wireless broadband technologies are anticipated to flourish in thenext few years, due to the increasing demand for wireless connectivityand the need to support enhanced services and applications in local-or wide-area ...
Dynamic Code Assignment and Spreading Gain Adaptation in Synchronous CDMA Wireless Networks
(2002)
DS-CDMA has been recognized as the major candidate for providing high and variable data rates in third generation wireless networks, where multi-code structures and different spreading gains will be employed. In this paper, ...
A Framework for Cross-layer Design of Energy-efficient Communication with QoS Provisioning in Multi-hop Wireless Networks
(2004)
Efficient use of energy while providing an adequate level of connection to individual sessions is of paramount importance in multi-hop wireless networks. Energy efficiency and connection quality depend on mechanisms that ...
The Impact of Space Division Multiplexing on Resource Allocation: A Unified Approach
(2002)
Recent advances in the area of wireless communications have revealed the emerging need for efficient wireless access in personal, local and wide area networks. Space division multiple access (SDMA) with smart antennas at ...
Efficient Resource Utilization through Carrier Grouping for Half-duplex communication in GSM-based MEO Mobile Satellite networks
(2001)
In the near future, existing terrestrial radio networks are envisioned to integrate with satellite systems to provide global coverage. In order to enable communication for both non-hand-held and hand-held User Terminals ...
Carrier Assignment Algorithms in Wireless Broadband Networks with Channel Adaptation
(2002)
Wireless broadband access is an appealing solution to the projected trend towards reliable and easily deployable high-speed connections. In order to enhance system capacity and tolerate volatility of the wireless medium, ...
Adaptive Channel Allocation for OFDM-Based Smart Antenna Systems with Limited Transceiver Resources
(2002)
Smart antennas constitute perhaps the most promising means of increasing capacity in wireless systems by allowing intra-cell channel reuse by several users. The employment of smart antennas at the physical layer raises ...
Adaptive Resource Allocation in SDMA-Based Wireless Broadband Networks with OFDM Signaling
(2002)
The increasing popularity of wireless broadband access in local and wide area networks is the main expression of the need for flexible and ubiquitous wireless connectivity. In order to satisfy user resource requirements ...