Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.advisor | 곽정호 | - |
| dc.contributor.author | Chanwon Park | - |
| dc.date.accessioned | 2023-09-18T21:00:49Z | - |
| dc.date.available | 2023-09-18T21:00:49Z | - |
| dc.date.issued | 2023 | - |
| dc.identifier.uri | http://hdl.handle.net/20.500.11750/46408 | - |
| dc.identifier.uri | http://dgist.dcollection.net/common/orgView/200000687229 | - |
| dc.description | 3-dimensional wireless network; base station activation; transmit power allocation; base station cooperation; reconfigurable intelligent surface; 3차원 공간 무선 네트워크; 기지국 활성화; 송신 전력 할당; 기지국 협력 통신; 지능형 재구성 안테나 | - |
| dc.description.tableofcontents | I. INTRODUCTION 1 1.1 Objectives of the Dissertation 1 1.2 Prior Works and Motivations 3 1.2.1 Base Station Activation 3 1.2.2 Reconfigurable Intelligent Surface-Assisted Network 4 1.3 Contributions of the Dissertation 5 1.4 Outline of the Dissertation 5 II. Base Station Activation Scheme for 3D Wireless Networks 7 2.1 Contribution of This Chapter 7 2.2 System Model 7 2.2.1 CUDN Channel and LoS Probability Model 8 2.2.2 BS Cooperation Model for CoMP 9 2.2.3 Importance-based BS Activation Scheme 9 2.2.4 SINR from CoMP Transmission 11 2.2.5 Performance Metric 11 2.3 BS Activation Probability Analysis 13 2.4 Coverage Probability Analysis 15 2.4.1 Coverage Probability 15 2.4.2 Area Spectral Efficiency 17 2.5 Numerical Results & Discussions 17 2.5.1 Impact of Total BS Density 18 2.5.2 Impact of Activation Threshold 20 2.6 Appendix 25 2.6.1 Proof of Approximation 1 25 2.6.2 Proof of Theorem 1 27 2.6.3 Proof of Proposition 2 29 2.6.4 Proof of Theorem 2 30 III.Joint User Association and Power Allocation Scheme for 3D Wireless Networks 32 3.1 Contribution of This Chapter 32 3.2 System Model 32 3.2.1 Channel Model 34 3.2.2 Transmission Rate Model 35 3.2.3 RIS Beamforming Model 36 3.3 Optimization Problem Maximizing the Sum Rate of Users 37 3.3.1 Problem Formulation 37 3.3.2 Aerial User Association 38 3.3.3 Transmit Power Allocation 40 3.3.4 Joint User Association and Power Allocation 41 3.4 Numerical Results & Discussions 41 IV.CONCLUSIONS 47 4.1 Dissertation Summary 47 4.2 Further Research Issues 48 References 49 |
- |
| dc.format.extent | 56 | - |
| dc.language | eng | - |
| dc.publisher | DGIST | - |
| dc.title | Efficient Transmission Techniques for Emerging 3D Wireless Networks | - |
| dc.title.alternative | 차세대 3차원 공간 무선 네트워크를 위한 효율적인 전송 기법 | - |
| dc.type | Thesis | - |
| dc.identifier.doi | 10.22677/THESIS.200000687229 | - |
| dc.description.degree | Doctor | - |
| dc.contributor.department | Department of Electrical Engineering and Computer Science | - |
| dc.contributor.coadvisor | Jemin Lee | - |
| dc.date.awarded | 2023-08-01 | - |
| dc.publisher.location | Daegu | - |
| dc.description.database | dCollection | - |
| dc.citation | XT.ID 박82 202308 | - |
| dc.date.accepted | 2023-09-14 | - |
| dc.contributor.alternativeDepartment | 전기전자컴퓨터공학과 | - |
| dc.subject.keyword | 3-dimensional wireless network | - |
| dc.subject.keyword | base station activation | - |
| dc.subject.keyword | transmit power allocation | - |
| dc.subject.keyword | base station cooperation | - |
| dc.subject.keyword | reconfigurable intelligent surface | - |
| dc.subject.keyword | 3차원 공간 무선 네트워크 | - |
| dc.subject.keyword | 기지국 활성화 | - |
| dc.subject.keyword | 송신 전력 할당 | - |
| dc.subject.keyword | 기지국 협력 통신 | - |
| dc.subject.keyword | 지능형 재구성 안테나 | - |
| dc.contributor.affiliatedAuthor | Chanwon Park | - |
| dc.contributor.affiliatedAuthor | Jeongho Kwak | - |
| dc.contributor.affiliatedAuthor | Jemin Lee | - |
| dc.contributor.alternativeName | 박찬원 | - |
| dc.contributor.alternativeName | Jeongho Kwak | - |
| dc.contributor.alternativeName | 이제민 | - |
| dc.rights.embargoReleaseDate | 2027-08-31 | - |
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