Results 31 to 40 of about 2,949 (169)
Embedded Parallelism Enabling Ultralow‐Power Zigbee Voice Communications
Journal of Computer Networks and Communications, Volume 2019, Issue 1, 2019., 2019 Short‐range wireless technologies are known to transmit voice, audio, image, and video messages in real time. Energy consumption and transmission reach are critical in such networks, especially for portable and power autonomous devices. The purpose of the Voice over Zigbee technology is to provide a competitive offering that excels in these performance
A. Meliones +3 more
wiley +1 more source
Application of Bluetooth technology in greenhouse environment. monitor and control
浙江大学学报. 农业与生命科学版, 2003 Based on Bluetooth technology, the collected greenhouse environment data could be transmitted to the control system by way of wireless communication, and thereby it would be much more flexible and conveniently to monitor and control the greenhouse ...
LIU Gui-guo, YING Yi-bin
doaj +1 more source
GreenLink: An Energy Efficient Scatternet Formation for BLE Devices
Wireless Communications and Mobile Computing, Volume 2018, Issue 1, 2018., 2018 Formation technology of Bluetooth scatternet has been researched for over a decade and promoted by rapid development of wearable computing. Limited by technical features, the traditional scatternet formation technology has not been widely used in real commercial chipsets.
Xiaoliang Wang +3 more
wiley +1 more source
Sensor Protocol for Roaming Bluetooth Multiagent Systems
International Journal of Distributed Sensor Networks, 2013 Bluetooth is a low-cost, short-range wireless technology capable of providing many communication functionalities. However, Bluetooth does not support any sensor protocol which is related to a roaming and in which handoff occurs dynamically when a ...
Neungsoo Park +2 more
doaj +1 more source
Topology Configuration and Multihop Routing Protocol for Bluetooth Low Energy Networks
IEEE Access, 2017 This paper proposes a new cluster-based on-demand routing protocol to support multihop communication in Bluetooth low energy ad hoc networks. The proposed scheme includes the topology configuration procedure, topology recovery scheme, and on-demand ...
Changsu Jung +4 more
doaj +1 more source
A flexible framework for data exchange and presentation between wireless sensor networks and personal devices [PDF]
, 2007 This paper presents the framework of an interface between wireless sensor networks and personal devices like PDAs, cellular phones and laptops. It possesses a flexible architecture that can be adapted easily to display any kind of data received from the
Afonso, José A. +6 more
core +1 more source
Wireless Communications and Mobile Computing, Volume 2018, Issue 1, 2018., 2018 In the application of a body area network in medical healthcare, the process of receiving, archiving, and analyzing multibiosignals simultaneously from different devices for each body is very important. For example, to diagnose sleep apnea symptoms, a patient must sleep with dozens of devices, including electroencephalography (EEG), electrocardiogram ...
Tae Min Hwang +3 more
wiley +1 more source
Maximum Power Plus RSSI Based Routing Protocol for Bluetooth Low Energy Ad Hoc Networks
Wireless Communications and Mobile Computing, Volume 2017, Issue 1, 2017., 2017 This paper proposes a novel energy‐conserving multihop routing protocol to maximize network lifetime and consume the battery in a distributed manner during route discovery in energy‐constrained Bluetooth Low Energy ad hoc networks. Furthermore, a flooding avoidance approach is adopted by the proposed scheme to minimize the number of route request ...
Changsu Jung, Kijun Han, Haiyu Huang
wiley +1 more source
Energy-Delay Tradeoff and Dynamic Sleep Switching for Bluetooth-Like Body-Area Sensor Networks
, 2012 Wireless technology enables novel approaches to healthcare, in particular the remote monitoring of vital signs and other parameters indicative of people's health.
Caire, Giuseppe +2 more
core +1 more source
Dual Connectivity in Heterogeneous Small Cell Networks with mmWave Backhauls
Mobile Information Systems, Volume 2016, Issue 1, 2016., 2016 Ultradense Network (UDN) with small cells is a key feature to begin a new era of 5G communication, which provides higher data rate, and accommodate explosive mobile traffic. Recently, mmWave‐based wireless backhauls accelerate deployment of the UDN by reducing cost of fiber‐optic cabling to small cells.
Wooseong Kim, Laurence T. Yang
wiley +1 more source