Results 91 to 100 of about 363,864 (306)
Research on the cross-layer design of underwater acoustic networks [PDF]
, 2012 跨层设计是水声网络中急需解决的关键技术之一。对于能量和可用频带严重受限的水声网络系统,跨层设计能有效地利用海洋声信道环境下稀少的可用资源,克服分层网络设计中非最优和不灵活的缺点,使系统运行在最佳模式下。在介绍国内外水声网络跨层设计研究的基础上,提出了一种基于控制通道和数据通道的双通道水声网络跨层设计模型,分析了该跨层网络模型的优势,并给出一种自适应节点调制和编码的双通道水声网络跨层模型应用方案,在水池和厦门海域中进行了多节点自组织组网实验,验证了该方案的可行性 ...
邹哲光, 许肖梅
core
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objectives Retrograde trans‐synaptic degeneration (rTSD) from posterior visual pathway lesions in multiple sclerosis (MS) is characterized by hemi‐macular ganglion cell‐inner plexiform layer (GCIPL) thinning and contralateral visual field loss.
Abdul Jaber Tayem +17 more
wiley +1 more source
, 2008 La transmisión de videoconferencia sobre canales inalámbricos presenta retos importantescuando se consideran aspectos como el de la movilidad continua a velocidades vehiculares.Los trabajos previos están orientados a optimizar la transmisión de ...
Oscar Eduardo Olivares Domínguez
core
A Study of Cross Layer Design compare with Layer Design for MANET [PDF]
, 2016 Mobile Ad – hoc networks (MANET) are becoming increasingly popular in wireless technology, especially for providing services in disaster area. Mobile users are looking forward to new technologies that allow them to communicate anytime, anywhere, and ...
K, Logesh, Madane .S, Dr. Srinivasa Rao
core
Call for Paper (Special Issue On Cross-Layer Design of Multihop Wireless Networks)
, 2006 Call for Paper for the new Special Issue On Cross-Layer Design of Multihop Wireless Networks)
Donald Adjeroh +5 more
core +1 more source
IEEE Access, 2017 Vehicular ad-hoc networks (VANETs) play an important role in intelligent transportation systems for improving security and efficiency. However, due to dynamic characteristics of the vehicular environment, routing remains a significant challenge in the ...
Azlan Awang +3 more
doaj +1 more source
Cross-layer Design in Cognitive Radio Standards
CoRR, 2017 The growing demand for wireless applications and services on the one hand, and limited available radio spectrum on the other hand have made cognitive radio (CR) a promising solution for future mobile networks. It has attracted considerable attention by academia and industry since its introduction in 1999 and several relevant standards have been ...
Vahid Towhidlou, Mohammad Shikh-Bahaei
openaire +2 more sources
A Depolarizing Leak in Sodium Bicarbonate Cotransporter NBCe1 Causes Brain Edema
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objectives SLC4A4 encodes electrogenic sodium bicarbonate cotransporter NBCe1, prominently expressed in kidney and brain. Recessive loss‐of‐function variants in SLC4A4 cause proximal renal tubular acidosis, no brain edema. In the brain, NBCe1 is expressed by astrocytes, where it regulates pH and mediates astrocyte volume changes.
Quinty Bisseling +16 more
wiley +1 more source
The Art of Using Cross-Layer Design in Cognitive Radio Networks [PDF]
, 2017 Cognitive Radio Networks (CRNs) have been obtained a significant focusing due to the ability of this technology to dissolve the issues of spectrum overcrowding and underutilization.
Qusay, Medhat Salih +3 more
core +1 more source
A Cross-Layer Design Combining of AMC with HARQ for DSRC Systems
International Journal of Distributed Sensor Networks, 2013 A new cross-layer design combining adaptive modulation and coding (AMC) with Hybrid Automatic Repeat Qequest (HARQ) based on rate-compatible LDPC codes is proposed for IEEE Std. 802.11p in DSRC systems.
Gao Yuan Zhang +5 more
doaj +1 more source