TDMA based communication system
Adaptive antennas at the mobile and base stations in an OFDM/TDMA system
... zero-forcing based transmit antenna weights and minimum mean-square-error (MMSE) receive antenna weights are proposed for multi- channel communication systems, but the subchannel gains can be arbitrarily ...
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A statistical frame based TDMA protocol for human body communication
... As shown in Figure 5, the ARM processor is in charge of system controlling, data gath- ering and processing. The six kinds of frames (shown in Table 1) are formed in ARM, not including cyclic redundancy check ...
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DYNAMIC SENSOR RELOCATION TECHNIQUE BASED LIGHT WEIGHT INTEGRATED PROTOCOL FOR WSN
... Positioning System (GPS) or Differential Global Position System (DGPS) receiver to obtain its geographical position and to ensure that vehicles have synchronized ...its communication range and ...
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Generation of potential wells used for quantum codes transmission via a TDMA network communication system
... optical communication, dark Gaussian soliton controls within a semiconductor add/drop multiplexer have numerous applications ...optical communication, signal processing and network security in the nanoscale ...
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Visible light communication using TDMA optical beamforming
... VLC system based on ordin- ary optical beamforming can accommodate only a single ...technique based on TDMA optical beamforming, as shown in ...algorithm based on direction code, which ...
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TDMA-Based MAC (CVTMAC) in Green Vehicular Networks
... in communication networks necessitates the deployment of wind powered base stations (BSs) and roadside units (RSUs) for vehicular communication networks in windy countries with limited solar ...This ...
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Game Theory based Energy Efficient Hybrid MAC Protocol for Lifetime Enhancement of Wireless Sensor Network
... the system goes to steady-state ...builds TDMA schedule and transmits it to all nodes within the ...cluster communication are Arrive, Backoff, Attempt and Success ...
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Limited Bandwidth Wireless Communication Strategies for Structural Control of Seismically Excited Shear Structures
... priority based transmission scheme will allocate bandwidth dynamically, as opposed to using a static schedule, to ensure successful transmission of highly important ...data based on importance, then ...
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Dynamic CDMA TDMA band based scheme for wireless communication
... In TDMA scheme, a single channel is ...time, TDMA is a collision-free scheme. Difficulties with TDMA largely center on the problem of synchronizing a number of independent ...the system . ...
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Pre Emptive Traffic Management for a Cluster Based TDMA System in Vehicular Communications
... the TDMA performance us- ing scheduling that assigned priority to different types of traffic that separated it into two categories: high and low priority ...traffic. TDMA System will provide time ...
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Fast Chirped Signals for a TDMA Ultrasonic Indoor Positioning System
... is based on spread spectrum technology. Spread spectrum is a communication system in which the signal bandwidth is intentionally spread over a larger bandwidth ...
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A Detection Method of Time Slot Power Based on ARM Platform
... mobile communication system of time division multiple access (TDMA) communication systems, In this paper, a signal acquisition hardware circuit based on ARM platform is designed, and a ...
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Development of energy aware TDMA-based MAC protocol for wireless sensor network system
... The development of wireless sensor networks (WSN) can be motivated by several types of applications such as habitat monitoring, smart healthcare system, building automa- tion, and etc. These applications however, ...
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Contention and TDMA based MAC wireless in scheduled and unscheduled settings
... of TDMA is considered as a natural for use in sensor ...deterministic TDMA scheduling to have a large ...because TDMA assigns separate timeslots to every transmitting sensor (Marinkovic, Spagnol, ...
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Mobile Speed Estimation for TDMA-Based Hierarchical Cellular Systems
... [5], based on deviation of received signal strength, two methods are proposed to estimate mobile speed for GSM ...Phone System (AMPS) ra- dios, but unfortunately it is not reliable for IS-136 TDMA ...
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A STUDY ON USE OF ARTIFICIAL INTELLIGENCE IN WIRELESS COMMUNICATIONS
... mobile communication system, the network consists of multiple layers of cells like macro, femto, pico, relays, ...wireless communication techniques, and further discuss the opportunities to exploit ...
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A Survey on TDMA-based MAC Protocols for Wireless Sensor Network
... determined based on nodes energy ...a TDMA-like schedule: each node is assigned a specific slot and the nodes transmit a 1-bit control message to the cluster-head during its scheduled slot if it has data to ...
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GWMAC A TDMA Based MAC Protocol for a Glacial Sensor Network
... packet and 70ms to settle contention for transmission and other control packets. The sleep time for S-MAC was set to 600ms. For a fair comparison between the three protocols the periodic listen and sleep of S-MAC was ...
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Capacity Improvement Using Adaptive Sectorisation in WCDMA Cellular Systems with Non-Uniform and Packet Mode Traffic
... cellular system dealing with non-uniform ...switching. System capacity is estimated on the basis of tolerable interference in a sector taking both intrasector and intersector interference into account in a ...
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Local Multipoint Distribution System (LMDS)
... The TDMA link modulation methods typically do not include the 64–quadrature amplitude modulation (QAM), although this might become available in the future. The FDMA access modulation methods are listed in Table 2 ...
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