Research on Hardware Platform of the Software Radio(Special Issue on Software Defined Radio and Its Technologies)
スポンサーリンク
概要
- 論文の詳細を見る
In recent years, the concept of the software radio has been forward by the international communication society. It is well known that software radio will play an important role in third generation wireless communication systems.But until now there is not an acceptable concept of software radio. How to make software radio be applicable authentically, and how to develop its ascendancy? This paper introduces some new ideas about the key issues of software radio, including software radio architecture and its hardware platform, and it focuses on the design considerations of the hardware platform. Conventional software radio systems use pipeline architecture, which is not scalable and cannot fulfill the inherent requirements of software radios. In this paper a new layer structure of the hardware platform is proposed. It is an open architecture with flexibility and scalability. Then three schemes for hardware platform realization are introduced: bus architecture, switched network architecture, and fat tree architecture. An extensive analysis on advantages and disadvantages of each architecture is given.Then an application example is proposed. The switched network architecture is applied in the cellular wireless communication systems. The basestation is divided into four components according to their functions: antenna, IF, baseband, and control, which are connected by the ATM network. We call this virtualization of wireless communication systems. This will bring great benefits such as fast handoff, easily realization of different macrodiversity algorithm.
- 社団法人電子情報通信学会の論文
- 2000-06-25
著者
-
Wang Ji-bing
The Authors Are With The Department Of Electronic Engineering Tsinghua University
-
YAO Yan
National Laboratory for Information Science and Technology, Tsinghua University
-
YAO Yan
the State Key Lab. on Microwave and Digital Communication Tsinghua University
-
Xu Xi-bin
The Authors Are With The Department Of Electronic Engineering Tsinghua University
-
Yao Y
The State Key Lab. On Microwave And Digital Communication Tsinghua University
-
Yao Yan
National Laboratory For Information Science And Technology Tsinghua University
-
Zhao Ming
Department Of Periodontics Prevention Geriatrics University Of Michigan School Of Dentistry:departme
-
Zhao Ming
The Sidney Kimmel Comprehensive Cancer Center At Johns Hopkins Johns Hopkins University School Of Me
-
Zhao Ming
National Laboratory For Information Science And Technology Tsinghua University
-
Zhao M
The Sidney Kimmel Comprehensive Cancer Center At Johns Hopkins Johns Hopkins University School Of Me
-
ZHAO Ming
The authors are with the Department of Electronic Engineering, Tsinghua University
-
YAO Yan
The authors are with the Department of Electronic Engineering, Tsinghua University
関連論文
- "Malignant Pleomorphic Adenoma" in the Palate
- Squamous Cell Carcinoma of the Tongue with Glandular Differentiation
- So-called 'hybrid' lesion of desmoplastic and conventional ameloblastoma : Report of a case and review of the literature
- Clinical and Histopathological Analyses of Desmoplastic Ameloblastoma
- Polymorphous Low-grade Adenocarcinoma of the Upper Lip
- Iterative Precoding Scheme for Downlink OFDMA System with Carrier-Frequency Offset(Wireless Communication Technologies)
- Validation and implementation of a liquid chromatography/tandem mass spectrometry assay to quantitate ON 01910. Na, a mitotic progression modulator, in human plasma
- Specific method for determination of gefitinib in human plasma, mouse plasma and tissues using high performance liquid chromatography coupled to tandem mass spectrometry
- Immunohistochemical and Histochemical Characterization of the Mucosubstances of Odontogenic Myxoma : Histogenesis and Differential Diagnosis
- Proliferative activity of calcifying odontogenic cysts as evaluated by proliferating cell nuclear antigen labeling index
- A Novel Evaluation Method for the Downlink Capacity of Distributed Antenna Systems
- Joint Stream-Wise THP Transceiver Design for the Multiuser MIMO Downlink
- MIMO Broadcast Transmission Strategy over Fast Time-Varying Channels
- Linear Precoding Based on Sub-Channel Permutation in Post-Combining MIMO-HARQ Systems(Wireless Communication Technologies)
- Linear Precoding for V-BLAST Systems in the Presence of Fading Correlations(Wireless Communication Technologies)
- Capacity Bound of MIMO Systems with MPSK Modulation and Time-Multiplexed Pilots(Wireless Communication Technologies)
- Outage Probability Based Optimal Transmission of Space Time Block Codes over Correlated Distributed Antennas(Wireless Communication Technologies)
- Low-Complexity ICI Cancellation in Frequency Domain for OFDM Systems in Time-Varying Multipath Channels (Wireless Communication Technologies)
- Capacity Bound of MIMO Systems with MPSK Modulation and Superimposed Pilots(MIMO System, Information Theory and Its Applications)
- Capacity Bounds of SIMO Systems with Co-Channel Interferers(Information Theory)
- Mean Capacity of MIMO Systems over Rayleigh Fading Channel(Terrestrial Radio Communications)
- A rapid and sensitive method for determination of sorafenib in human plasma using a liquid chromatography/tandem mass spectrometry assay
- Specific method for determination of OSI-774 and its metabolite OSI-420 in human plasma by using liquid chromatography-tandem mass spectrometry
- Validation and implementation of a liquid chromatography/tandem mass spectrometry assay to quantitate dimethyl benzoylphenylurea (BPU) and its five metabolites in human plasma and urine for clinical pharmacology studies
- Quantification of 5-azacytidine in plasma by electrospray tandem mass spectrometry coupled with high-performance liquid chromatography
- Herniation of an Antral Polyp through an Oro-Antral Fistula
- A statistical selection of on-plate sites based on a VLBI global solution
- Optimal Sequences to Suppress the Multiuser Interference in the Downlink of the TDD-CDMA Systems (Special Issue on Personal, Indoor and Mobile Radio Communications)
- A Novel Multipath Transmission Diversity Scheme in TDD-CDMA Systems
- Quantitation of sorafenib and its active metabolite sorafenib N-oxide in human plasma by liquid chromatography-tandem mass spectrometry
- Determination of salirasib (S-trans,trans-farnesylthiosalicylic acid) in human plasma using liquid chromatography-tandem mass spectrometry
- Research on Hardware Platform of the Software Radio(Special Issue on Software Defined Radio and Its Technologies)