Author Archives: niulab

Performance Analysis of the Packetized Voice Transmission with PCF in an IEEE 802.11 Infrastructure Wireless LAN

Xiyan Ma, Yi Wu, Zhisheng Niu, Tamio Saito, Performance Analysis of the Packetized Voice Transmission with PCF in an IEEE 802.11 Infrastructure Wireless LAN, Proceeding of Asia Pacific Conference on Communication (APCC 2003), vol. 2, pp. 571-575, Sep. 2003, Penang, Malaysia.

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Downlink Optimization of Radio Resource Allocation in DS-CDMA Networks: An Economic Approach

Xiang Duan, Zhisheng Niu, and Junli Zheng, Downlink Optimization of Radio Resource Allocation in DS-CDMA Networks: An Economic Approach, Proc. IEEE 14th Int. Symposium Personal, Indoor and Mobile Radio Commun. (PIMRC2003), Sept. 2003, Beijing, China.

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A Real Inter-Continental Mobile IPv6 Demonstration between China and Japan for Mobility Enhancement

Hui Deng, Kai Zhang, YaLing Nie, Xing Xia, Masahiro Ojima, ZhiSheng Niu, and etc., A Real Inter-Continental Mobile IPv6 Demonstration between China and Japan for Mobility Enhancement, Proc. 14th IEEE Int. Symposium Personal, Indoor and Mobile Radio Commun. (PIMRC'2003), Vol. 3, pp. 2838-2841, Sep. 2003.

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Integration of SNR, Load and Time in Handoff Initiation for Wireless LAN

Lan Wang, Zhisheng Niu, Yanfeng Zhu, Hui Deng, Masashi Yano, Integration of SNR, Load and Time in Handoff Initiation for Wireless LAN, Proc. 14th IEEE Int. Symposium Personal, Indoor and Mobile Radio Commun. (PIMRC'2003), Volume 3, pp.2032-2036

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A Hybrid Load Balance Mechanism for Distributed Home Agents in Mobile IPv6

Hui Deng, Xiaolong Huang, Kai Zhang, Zhisheng Niu, Masahiro Ojima, A Hybrid Load Balance Mechanism for Distributed Home Agents in Mobile IPv6, Proc. 14th IEEE Int. Symposium Personal, Indoor and Mobile Radio Commun. (PIMRC'2003), Vol. 3, pp. 2842-2846, Sep. 2003.

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A study of the scalability and performance of multi-level hierarchy for scalable mobility management in wireless IPv6 networks

E.N. Onwuka and Z. Niu, A study of the scalability and performance of multi-level hierarchy for scalable mobility management in wireless IPv6 networks, Proc. of the 14th IEEE Int. Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC’2003), Sept 2003. pp. 465-469.

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A Vacation Model with Setup and Close-down Times for Transmitter Buffer of ARQ Schemes

Yi Wu, Tao Shu, Zhisheng Niu, Junli Zheng, A Vacation Model with Setup and Close-down Times for Transmitter Buffer of ARQ Schemes, Proc. of IEEE Personal, Indoor and Mobile Radio Communications (PIMRC2003), vol.3, pp.2054-2058, Sept. 2003.

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Maximum-Total-Eigenmode-Gain Based Transmit Antenna Selection in Cellular MIMO Downlink

Tao Shu, Zhisheng Niu, Lei Li, Maximum-Total-Eigenmode-Gain Based Transmit Antenna Selection in Cellular MIMO Downlink, Proc. IEEE PIMRC2003, Sept 2003, Beijing

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Analysis of Wireless Transmission Efficiency and Its Application: Efficiency-Based Adaptive Coding

Xiang Duan, Xiyan Ma, Zhisheng Niu, Junli Zheng, Analysis of Wireless Transmission Efficiency and Its Application: Efficiency-Based Adaptive Coding, Proc. IEEE 14th Int. Symposium Personal, Indoor and Mobile Radio Commun. (PIMRC'2003), Sept. 2003, Beijing, China.

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A Delayed Multiple Copy Retransmission Scheme for Data Communication in Wireless Networks

Zhisheng Niu, Yi Wu, Jing Zhu, A Delayed Multiple Copy Retransmission Scheme for Data Communication in Wireless Networks, Journal of Communications and Networks, vol.5, no.3, Sept. 2003.

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Uplink Capacity Optimization by Power Allocation for Multimedia CDMA Networks with Imperfect Power Control

Tao Shu, Zhisheng Niu, Uplink Capacity Optimization by Power Allocation for Multimedia CDMA Networks with Imperfect Power Control, IEEE Journal on Selected Areas in Communications (IEEE JSAC), Special Issue on Recent Advances in Wireless Multimedia

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陈庆(Chen, Qing)

博士(2003.9-2008.7) 个人简介:陈庆,生于湖南长沙市。2003年毕业于清华大学电子工程系,获工学学士学位。现于清华大学电子工程系攻读博士学位。曾参加Ad Hoc测试平台的设计工作,目前的研究方向是Ad hoc系统 中无线资源管理。   PhD Thesis:《无线多跳自组织网络的合作资源管理 》 (Qing Chen, “Cooperative Resource Management in Wireless Ad Hoc Networks ”) 毕业去向:中国移动(China Mobile)

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陈小波(Chen, Xiaobo)

硕士 (2003.9-2006.7) 个人简介:陈小波,2003年毕业于南开大学信息技术科学学院电子信息科学与技术系,获学士学位。同年考入清华大学电子工程系,攻读通信与信息系统方向硕士学位。目前主要兴趣为无线网络资源管理与QoS保障。   Master Thesis: 《高能效无线传感器网络路由协议设计与实现》 (Xiaobo Chen, “Energy-Efficient Routing Protocol Design and Implementation for Wireless Sensor Networks”) 毕业去向:华为北京研究院( Beijing Research Institute, Huawei)

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缪国往(Miao, Guowang)

硕士 (2003.9-2006.7) 个人简介:缪国往,生于江苏省泰州市。2003年毕业于清华大学电子工程系,获电子信息工程工学学士学位。同年9月起于清华大学电子工程系攻读通信与信息系统硕士学位。目前主要方向为MIMO系统和时空编码的研究。   Master Thesis: 《通信与广播融合网络的体系结构设计和资源管理》 (Guowang Miao, “Architecture Design and Resource Management in Integrated Communication and Broadcast Networks”) 毕业去向:美国佐治亚理工 (Georgia Univ. of Technology, USA)

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朱延峰(Zhu, Yanfeng)

博士(2003.9-2007.12) 个人简介:1980年出生于吉林省龙井市,2003年毕业于北京邮电大学电信工程学院,获通信工程专业学士学位。同年9月起在清华大学电子工程系攻读通信与信息系统专业直博。研究方向涉及信道编码,VoIP的QoS保障以及无线宽带技术。 PhD Thesis: 《密集无线局域网的资源优化与管理》 (Yanfeng Zhu, “Resource Optimization and Management in  Hign-Density Wireless Local Area Network” ) 毕业去向:IBM中国研发中心(IBM Research Center, China)

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第14届IEEE个人室内移动无线通信会议

2003年9月7日-10日, 中国北京 来自特约记者 段翔 的报道 2003-09-11 第14届IEEE个人室内移动无线通信会议(PIMRC2003)于2003年9月9日-11日在北京国际会议中心隆重举行。四百余为国内外学者参加该著名的IEEE国际学术会议并在会议上宣读了论文。本教研组的一些同学(段翔,吴毅,昂芜卡、王兰等)的论文被此次会议收录。 本系的13位研究生在此次会议上作为全职助理(自愿者)协助分会场主席工作。他们(及指导教师)是:刘烨(王蔷)、王宏征(樊平毅)、江俊锋(曹志刚)、沈聪(周世东)、颜罡(龚克)、范颖鹏(龚克)、母国立(王蔷)、夏欣(牛志升)、马熹妍(牛志升)、张凯(牛志升)、陈庆(牛志升)、段翔(牛志升)、吴毅(牛志升)。这些志愿者们的辛勤劳动保证了本次会议的顺利召开。 2003年9月7日-10日, 中国北京来自特约记者 段翔 的报道2003-09-11第14届IEEE个人室内移动无线通信会议(PIMRC2003)于2003年9月9日-11日在北京国际会议中心隆重举行。四百余为国内外学者参加该著名的IEEE国际学术会议并在会议上宣读了论文。本教研组的一些同学(段翔,吴毅,昂芜卡、王兰等)的论文被此次会议收录。 本系的13位研究生在此次会议上作为全职助理(自愿者)协助分会场主席工作。他们(及指导教师)是:刘烨(王蔷)、王宏征(樊平毅)、江俊锋(曹志刚)、沈聪(周世东)、颜罡(龚克)、范颖鹏(龚克)、母国立(王蔷)、夏欣(牛志升)、马熹妍(牛志升)、张凯(牛志升)、陈庆(牛志升)、段翔(牛志升)、吴毅(牛志升)。这些志愿者们的辛勤劳动保证了本次会议的顺利召开。

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树涛、刘嵩毕业论文答辩会

来自特约记者 段翔 的报道 2003-06-24 2003年6月17日上午,树涛同学博士论文答辩会在电子系会议室(10-309)举行,论文题目为《无线多媒体网络非理想环境下资源优化的研究》。答辩委员会成员包括:吴佑寿院士,郑君里教授,姚彦教授,王京教授,山秀明教授和导师牛志升教授。答辩顺利通过。 2003年6月24日下午,刘嵩同学硕士论文答辩会在甲所多功能厅举行,论文题目为《平流层通信系统多址接入技术的研究》。答辩委员会成员包括:吴佑寿院士,郑君里教授,唐昆教授,杨知行教授,任勇教授和导师牛志升教授。答辩顺利通过。 来自特约记者 段翔 的报道2003-06-242003年6月17日上午,树涛同学博士论文答辩会在电子系会议室(10-309)举行,论文题目为《无线多媒体网络非理想环境下资源优化的研究》。答辩委员会成员包括:吴佑寿院士,郑君里教授,姚彦教授,王京教授,山秀明教授和导师牛志升教授。答辩顺利通过。 2003年6月24日下午,刘嵩同学硕士论文答辩会在甲所多功能厅举行,论文题目为《平流层通信系统多址接入技术的研究》。答辩委员会成员包括:吴佑寿院士,郑君里教授,唐昆教授,杨知行教授,任勇教授和导师牛志升教授。答辩顺利通过。

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Capacity Analysis of Uplink and Downlink in Multimedia DS-CDMA Systems Based On Constraint Models

Xiang Duan, Zhisheng Niu, Junli Zheng, Capacity Analysis of Uplink and Downlink in Multimedia DS-CDMA Systems Based On Constraint Models, Proc. IEEE ICC 2003, 11-15 May, 2003,Anchorage, Alaska, USA

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A Channel-Adaptive and Throughput-Efficient Scheduling Scheme in Voice/Data DS-CDMA Networks with Constrained Transmission Power

Tao Shu, Zhisheng Niu, A Channel-Adaptive and Throughput-Efficient Scheduling Scheme in Voice/Data DS-CDMA Networks with Constrained Transmission Power, Proc. IEEE ICC 2003, pp.2229-2233, May 2003, 11-15 May, 2003,Anchorage, Alaska, USA

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Capacity Optimization by Using Cancellation-Error-Ascending Decoding Order in Multimedia CDMA Networks with Imperfect Successive Interference Cancellation

Tao Shu, Zhisheng Niu, Capacity Optimization by Using Cancellation-Error-Ascending Decoding Order in Multimedia CDMA Networks with Imperfect Successive Interference Cancellation, Proc. IEEE ICC 2003, pp.2170-2174, May 2003, 11-15 May, 2003,Anchorage, Alaska, USA

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