ITR: Efficient Power-Aware Data Access in Pervasive Computing Environments
ITR:普适计算环境中的高效节能数据访问
基本信息
- 批准号:0219711
- 负责人:
- 金额:$ 25万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Continuing Grant
- 财政年份:2002
- 资助国家:美国
- 起止时间:2002-08-01 至 2005-12-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
With the rapid emergence of Internet-based techniques and theexplosive growth of pervasive computing, there will be an exponential increase of customers accessing information through battery powered mobile devices. Data access techniques proposed for wired networks may not be feasible for mobile environments due to the limitations of bandwidth and power. Therefore, it has become necessary to re-evaluate and possibly redesign data access strategies to efficiently utilize bandwidth and power considering the limitations of mobile environments. In single-hop mobile environments, the research will address the issues associated with broadcasting and caching techniques, i.e., the energy consumption issue, the query latency issue, the bandwidth utilization issue, and the scalability issue. The research in multi-hop mobile environments concentrates on designing and evaluating cooperative caching techniques to reduce the bandwidth and power consumption, and to address scalability, cache consistency, and security issues. A testbed will be used to evaluate the proposed data access mechanisms in an integrated manner and evaluate the effects of various techniques on the overall system performance. The research results will have significant impacts on making pervasive computing more affordable to the increasing customer demands and more amenable to commercial, civilian, and military applications.
随着基于Internet的技术的迅速出现和普适计算的爆炸性增长,通过电池供电的移动的设备访问信息的客户将呈指数级增长。 由于带宽和功率的限制,针对有线网络提出的数据访问技术对于移动的环境可能是不可行的。 因此,考虑到移动的环境的限制,重新评估并可能重新设计数据访问策略以有效地利用带宽和功率已经变得必要。在单跳移动的环境中,研究将解决与广播和缓存技术相关的问题,即,能量消耗问题、查询等待时间问题、带宽利用问题和可伸缩性问题。在多跳移动的环境中的研究集中在设计和评估合作缓存技术,以减少带宽和功耗,并解决可扩展性,缓存一致性和安全问题。 将使用一个试验平台以综合方式评价拟议的数据访问机制,并评价各种技术对整个系统性能的影响。 研究结果将对普适计算的商业、民用和军事应用产生重要影响。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Guohong Cao其他文献
A Framework for Personalized Location Privacy (CCF-A)
个性化位置隐私框架 (CCF-A)
- DOI:
- 发表时间:
2021 - 期刊:
- 影响因子:7.9
- 作者:
Ben Niu;Qinghua Li;Hanyi Wang;Guohong Cao;Fenghua Li;Hui Li - 通讯作者:
Hui Li
Compromise-resilient anti-jamming communication in wireless sensor networks
- DOI:
10.1007/s11276-011-0361-8 - 发表时间:
2011-06-18 - 期刊:
- 影响因子:2.100
- 作者:
Xuan Jiang;Wenhui Hu;Sencun Zhu;Guohong Cao - 通讯作者:
Guohong Cao
One‐year status of hepatic venous pressure gradient measurement from 85 hospitals in China
国内85家医院一年肝静脉压力梯度测量现状
- DOI:
10.1002/poh2.68 - 发表时间:
2024 - 期刊:
- 影响因子:0
- 作者:
Jitao Wang;Ting Cui;Linpeng Zhang;Zhiping Yan;Lei Li;Jinjun Chen;Junhui Sun;Hua Xiang;He Zhu;Hao Wu;Jiancuo Gengzang;Feng Zhang;Wei Wu;Guohong Cao;Wuhua Guo;Haibin Shi;Hui Xue;Guangjun Huang;Qiang Yu;M. Niu;Huiling Xiang;Derun Kong;Wei Gou;Xuefeng Luo;Fuliang He;M. Yuan;Wei Liu;Yong Wang;Hongjie Hu;Xiaoliang Zhu;Tao Yu;Qinxue Sun;Wei Qu;Ting Lu;Deqiang Ma;Li Zhang;Jun Ma;Jun Yang;Ketao Mu;Xiaoliang Zhu;Kai Xiong;Huiguo Ding;Shengjuan Yao;Mingsheng Huang;Fang Wang;Zexin Wang;Yong Huang;Jianan Li;Hongfeng Yi;Birun Huang;Zhongwei Zhao;Duiping Feng;Yanming Lei;Changlong Hou;Wen;Shirong Liu;Gao;Kangshun Zhu;Fan Wu;Xiaogang Hu;Wenfeng Zhang;Shao;Zhouchao Hu;P. Pang;S. Zhuang;Weidong Wang;Q. Zhu;Kunpeng Zhang;Chengyu Liu;Dongliang Li;Chao Ma;Hong Jiang;Xingong Zhao;W. Ren;Zhiwei Wang;Lei Yu;Fuhuang Lin;Chaoguang Yan;Feng Wang;Lei Yu;Hui Huan;Wenyong Shen;Shaofei He;Chengda Zhang;Jin Bao;Jiangtao Liu;Jun Wu;Jianbo Zhao;Jian Zhang;Xiaolong Qi - 通讯作者:
Xiaolong Qi
YTHDC1 phase separation drives the nuclear export of m6A-modified lncNONMMUT062668.2 through the transport complex SRSF3–ALYREF–XPO5 to aggravate pulmonary fibrosis
YTHDC1 相分离通过转运复合物 SRSF3–ALYREF–XPO5 驱动 m6A 修饰的 lncNONMMUT062668.2 的核输出以加重肺纤维化
- DOI:
10.1038/s41419-025-07608-x - 发表时间:
2025-04-12 - 期刊:
- 影响因子:9.600
- 作者:
Shengjun Chen;Yujie Wang;Jinjin Zhang;Bo Liu;Weili Liu;Guohong Cao;Rongrong Li;Hongbo Li;Nailiang Zhai;Xiaodong Song;Songzi Zhang;Changjun Lv - 通讯作者:
Changjun Lv
On Improving the Performance of Cache Invalidation in Mobile Environments
- DOI:
10.1023/a:1015463328335 - 发表时间:
2002-08-01 - 期刊:
- 影响因子:2.000
- 作者:
Guohong Cao - 通讯作者:
Guohong Cao
Guohong Cao的其他文献
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{{ truncateString('Guohong Cao', 18)}}的其他基金
Collaborative Research: SHF: Small: Software Hardware Architecture Co-Design for Enabling True Virtual Reality on Mobile Devices
合作研究:SHF:小型:软件硬件架构协同设计,在移动设备上实现真正的虚拟现实
- 批准号:
2215043 - 财政年份:2022
- 资助金额:
$ 25万 - 项目类别:
Standard Grant
SHF: Small: NPU-based Architecture for Accelerating Deep Learning on Mobile Devices
SHF:小型:基于 NPU 的架构,用于加速移动设备上的深度学习
- 批准号:
2125208 - 财政年份:2021
- 资助金额:
$ 25万 - 项目类别:
Standard Grant
CSR: Small: Energy-Aware and QoE-Aware Video Streaming on Mobile Devices
CSR:小:移动设备上的能源感知和 QoE 感知视频流
- 批准号:
1815465 - 财政年份:2018
- 资助金额:
$ 25万 - 项目类别:
Standard Grant
NeTS: Small: Collaborative Research: Network-Centric Mobile Cloud Computing
NeTS:小型:协作研究:以网络为中心的移动云计算
- 批准号:
1526425 - 财政年份:2015
- 资助金额:
$ 25万 - 项目类别:
Standard Grant
NeTS: Small: Resource-Aware Crowdsourcing in Wireless Networks
NetS:小型:无线网络中的资源感知众包
- 批准号:
1421578 - 财政年份:2014
- 资助金额:
$ 25万 - 项目类别:
Standard Grant
NeTS: Small: Resilient and Efficient Data Access in Cognitive Radio Networks
NeTS:小型:认知无线电网络中弹性且高效的数据访问
- 批准号:
1320278 - 财政年份:2013
- 资助金额:
$ 25万 - 项目类别:
Standard Grant
NeTS: Small: Efficient Energy-Aware Web Browsing in Wireless Networks
NetS:小型:无线网络中的高效节能网页浏览
- 批准号:
1218597 - 财政年份:2012
- 资助金额:
$ 25万 - 项目类别:
Standard Grant
NeTS:Small:Supporting Multi-Missions in Wireless Sensor Networks
NetS:小型:支持无线传感器网络中的多任务
- 批准号:
0916171 - 财政年份:2009
- 资助金额:
$ 25万 - 项目类别:
Standard Grant
NeTS-WN: Collaborative Data Access in Wireless P2P Networks
NeTS-WN:无线 P2P 网络中的协作数据访问
- 批准号:
0721479 - 财政年份:2007
- 资助金额:
$ 25万 - 项目类别:
Continuing Grant
NeTS-NOSS: Controllable Node Mobility for Mission-Oriented Sensor Networks
NeTS-NOSS:面向任务的传感器网络的可控节点移动性
- 批准号:
0519460 - 财政年份:2005
- 资助金额:
$ 25万 - 项目类别:
Standard Grant
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