urban computingwavelet transformA QoS-based multiple access (QMA) protocol for multi-hop ad hoc networks is proposed. In this paper, the traffic is divided into real-time and non real-time traffic. According to the protocol, nodes with real-time traffic have higher priority to access channel ...
For the shared channel in wireless Ad Hoc networks, the MAC access protocol with delayed backoff window scheme is commonly adopted. This paper presents a new multiple protocol based on the Active State of Neighboring Nodes (BASNN) for Mobile Ad Hoc Networks. If a source node has a packet ...
the second communications protocol and utilizing a second communications protocol stack, and a second link; wherein the first link and the second link are connected; and wherein the memory in the first system holds the first communications protocol stack and the second communications protocol stack....
In subject area: Computer Science Frequency Division Multiple Access (FDMA) is a scheme used to provide multiple access in which different users are separated by assigning them different carrier frequencies. In FDMA, signals from various users are assigned different frequencies, allowing for isolation ...
(2.DepatmentofComputing&InformationSystem,UniversityofLuton,LU13J gg) Abstract . -——ASinglebusytoneCodedivisionmulti. . pieaccessfsBT.CDMA)protocolforMobileadhocnet. work(MANET)isproposed.TheRTS/CTS(request.to send/clear-to-send)handshakemechanism.busytoneand ...
To improve the performance of the MAC protocol of IEEE 802.11 DCF (distributed coordination function), we develop a new multiple access protocol ATP_MAP (adaptive token passing multiple access protocol with fairness guarantee) for WLAN. In this protocol, the stations are queued with tokens, and ...
Starting with a two-destination network, we introduce the "Group-Division Multiple Access" (GDMA) concept, according to which different groups of users multiplex their transmission in time while being free to use the protocol of their choice within their own group. We show that use of GDMA ...
A single busy tone code division multiple access (SBT-CDMA) protocol for the mobile ad hoc network(MANET) is proposed. The RTS/CTS handshake mechanism, busy tone and power control are integrated with CDMA to improve the network performance. The RTS/CTS dialogue is used for the CDMA-code ...
multiple access (NOMA) protocol. NOMA enables all the mobile devices to simultaneously offload their tasks so that offloading throughput can be improved. We assume the MEC system can support up toKmobile devices to transmit data at the same time. We assume each mobile device can offload at ...
- Performance, Computing, & Communications Conference, Conference IEEE International 被引量: 186发表: 2003年 Novel Multiple Access Protocol for Voice over IP in Wireless LAN(Special Issue on Mobile Multimedia Communications) VoIP (Voice over IP) is one of the real time applications that demand ...