Results 61 to 70 of about 7,170,285 (372)

Improving energy efficiency in wireless sensor networks through scheduling and routing

, 2012
This paper is about the wireless sensor network in environmental monitoring applications. A Wireless Sensor Network consists of many sensor nodes and a base station.
A, Sivasubramanian., R, Rathna.
core   +1 more source

On distributed scheduling in wireless networks exploiting broadcast and network coding [PDF]

, 2010
In this paper, we consider cross-layer optimization in wireless networks with wireless broadcast advantage, focusing on the problem of distributed scheduling of broadcast links. The wireless broadcast advantage is most useful in multicast scenarios.
Chen, Lijun, Cui, Tao, Ho, Tracey
core   +1 more source

Heterogeneous and opportunistic wireless networks [PDF]

, 2012
Recent years have witnessed the evolution of a large plethora of wireless technologies with different characteristics, as a response of the operators’ and users’ needs in terms of an efficient and ubiquitous delivery of advanced multimedia services. The wireless segment of network infrastructure has penetrated in our lives, and wireless connectivity ...
Perez-Romero, Jordi, Palazzo, Sergio, Galluccio, Laura, Morabito, Giacomo, Leonardi, Alessandro, Anton-Haro, Carles, Arikan, Erdal, Asheid, Gerd, Belleville, Marc, Dagres, Ioannis, Dardari, Davide, Dohler, Mischa, Eldar, Yonina, Gezici, Sinan, Giupponi, Lorenza, Guillemot, Christine, Iosifidis, George, Kieffer, Michel, Kountouris, Marios, Luise, Marco, Masera, Guido, Matamoros, Javier, Miliou, Natalia, Morche, Dominique, Moy, Christophe, Navarro, Carles, Olmo, Gabriella, Palicot, Jacques, Pedone, Raffaella, Ramakrishnana, Venkatesh, Shamai, Shlomo, Tyczka, Piotr, Vandendorpe, Luc, Vanelli-Coralli, Alessandro, Weidmann, Claudio, Zalonis, Andreas   +35 more
openaire   +4 more sources

Interference Coordination in Multiple Antenna Based LTE-Advanced Heterogeneous Systems

International Journal of Antennas and Propagation, 2013
With picocells deployed in the coverage of a macrocell in heterogeneous networks (HetNets), the macrocell evolved NodeB (MeNB) may receive interference signals from the picocell users, which results in more severe co-channel interference (CCI) problem in
Yuan Li, Li Zhang, Hua Chen, Mugen Peng
doaj   +1 more source

Robust Resource Allocation for Indoor Self-Blockage Millimeter Wave Device-to-Device Communications

IEEE Open Journal of the Communications Society, 2022
The advancement of millimeter wave (mmWave) technology can meet the requirements of large amounts of data communications among intelligent devices for indoor scenarios. However, reducing interference in an enclosed region is still challenging because the
Haie Dou, Xiaoting Yu, Bin Kang, Mingkai Chen, Lei Wang, Baoyu Zheng   +5 more
doaj   +1 more source

Wireless Charging Technologies: Fundamentals, Standards, and Network Applications [PDF]

IEEE Communications Surveys and Tutorials, 2015
Wireless charging is a technology of transmitting power through an air gap to electrical devices for the purpose of energy replenishment. The recent progress in wireless charging techniques and development of commercial products have provided a promising
Xiao Lu, Ping Wang, D. Niyato, Dong In Kim, Zhu Han   +4 more
semanticscholar   +1 more source

Wireless Cellular Networks [PDF]

IEEE Vehicular Technology Magazine, 2010
When aiming for achieving high spectral efficiency in wireless cellular networks, cochannel interference (CCI) becomes the dominant performance limiting factor. This article provides a survey of CCI mitigation techniques, where both active and passive approaches are discussed in the context of both open and closed-loop designs.
Zhang, Rong, Hanzo, Lajos
openaire   +3 more sources

Key Trends and Insights in Smart Polymeric Skin Wearable Patches

Advanced Engineering Materials, EarlyView.
Intelligent polymers, which respond to various physical and biological stimuli, are explored for the development of skin wearable patches in biomedical applications. Smart polymers, also known as intelligent or stimuli‐responsive polymers, play a crucial role in the development of advanced wearable patches due to their versatility and softness.
Sergio J. Peñas‐Núñez, Rajat Rai, Miryam Criado‐Gonzalez   +2 more
wiley   +1 more source

A Non-Cooperative Game Theoretical Approach For Power Control In Virtual MIMO Wireless Sensor Network [PDF]

, 2010
Power management is one of the vital issue in wireless sensor networks, where the lifetime of the network relies on battery powered nodes. Transmitting at high power reduces the lifetime of both the nodes and the network.
Dananjayan, P., Valli, R.
core   +1 more source

Wearable Haptic Feedback Interfaces for Augmenting Human Touch

Advanced Functional Materials, EarlyView.
The wearable haptic feedback interfaces enhance user experience in gaming, social media, biomedical instrumentation, and robotics by generating tactile sensations. This review discusses and categorizes current haptic feedback interfaces into force, thermal, and electrotactile stimulation‐based haptic feedback interfaces, elucidating their current ...
Shubham Patel, Zhoulyu Rao, Maggie Yang, Cunjiang Yu   +3 more
wiley   +1 more source