Download: Download full-size image Fig. 1. Illustration of the system model. nodes: Nodes in the network equip at least one LED-based VLC modem with identical communication capability and the same communication range Rc. Rc depends on the quality of the underwater environment and can be estima...
In this paper, we have studied the age of information in the proposed system model for IoT sensor networks where fresh data can improve the performance of the system. We have derived closed form expressions for age of information using NOMA and TDMA schemes. We have obtained the optimal values...
METHOD, WIRELESS TERMINAL AND SYSTEM IN TDMA TECHNOLOGY ALLOWING A FULL-DUPLEX VOICE COMMUNICATION INTERLEAVED WITH AN EXCHANGE OF DATA IN MASTER/SLAVE MODEThe wireless communication terminal (110 to 115) comprises a digital communication circuit using a time-division multiplexing on a single radio ...
Moreover, it requires full connectivity of APs which is not necessarily satisfied. In OpenTDMF, we choose to perform time synchronization on backhaul network to avoid above problems. However, it is still non-trivial because we need to handle the delay variance on Ethernet and in AP's ...
Systems and methods are disclosed which relate to mitigating the detrimental effects of interference to electronic devices from mobile telephones utilizing any form of time-domain multiplexing technology. A wireless transmitter inside the mobile telephone broadcasts a warning transmission which can be receiv...
(SACCH) are inserted every 13th frame and IDLE frames are inserted every 26th frame (for a full rate traffic channel), resulting in drop outs of the disturbance every 120 ms. For half rate frames, every 26th frame contains the SACCH, but only every second frame contains a TX burst for ...
METHOD, TERMINAL AND WIRELESS SYSTEM IN TDMA TECHNOLOGY FOR FULL-DUPLEX VOICE COMMUNICATION INTERLEAVED WITH MASTER / SLAVE DATA EXCHANGEWireless communication terminal (110 to 115) comprising a digital communication circuit using a time multiplexing over a single radio channel, selectable in a given ...
In this paper, we have studied the age of information in the proposed system model for IoT sensor networks where fresh data can improve the performance of the system. We have derived closed form expressions for age of information using NOMA and TDMA schemes. We have obtained the optimal values...
A star topology on the underlying network would limit communication to only those nodes a single hop from the base station, while a multihop tree topology would be susceptible to loss of connectivity from the failure of a single node. As such, the network must form a multihop mesh topology...
It helps to build a full-wireless satellite instead of the current wired ones, and will contribute to provide dynamic space capabilities for ORS missions. Keywords: ORS; wireless; modular; satellite; COTS; TDMA/CSMA; CCA; adaptive slot allocation; Markov model 1. Introduction To accomplish ...