Performance Analysis of Near-Field ISAC Based on an Accurate Channel Model

被引：1

作者：

Zhao, Boqun ^{[1
]}

Ouyang, Chongjun ^{[2
]}

Zhang, Xingqi ^{[1
]}

Liu, Yuanwei ^{[3
]}

机构：

[1] Univ Alberta, Edmonton, AB, Canada

[2] Univ Coll Dublin, Dublin, Ireland

[3] Queen Mary Univ London, London, England

来源：

ICC 2024 - IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS | 2024年

关键词：

Integrated sensing and communications (ISAC); near-field; performance analysis; rate region;

D O I：

10.1109/ICC51166.2024.10623020

中图分类号：

学科分类号：

摘要：

In this paper, a near-field ISAC framework is proposed with an accurate channel model, in which the loss caused by effective aperture and polarization mismatch are considered. Based on the proposed model, sensing and communication (S&C) performance are analyzed in terms of three different designs: the communications-centric design, the sensing-centric design, and the Pareto optimal design. Within each design, sensing rates (SRs) and communication rates (CRs) are derived. Moreover, the attainable SR-CR regions of the near-field ISAC are characterized. Numerical results reveal that 1) the adopted channel model is more accurate than the conventional models within near field; 2) ISAC achieves a more extensive rate region than the conventional frequency-division S&C.

引用

页码：4918 / 4923

页数：6

共 50 条

[31] Heating of tissue by near-field exposure to a dipole: A model analysis
Riu, PJ
Foster, KR
IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, 1999, 46 (08) : 911 - 917
[32] A spice model for near-field transient analysis of ferromagnetic grids
Antonini, G
Cristina, S
Orlandi, A
IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY, 1997, 39 (02) : 114 - 123
[33] Line segment fabrication model analysis of near-field photolithography
Lin, Z-C
Yang, C-B
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART B-JOURNAL OF ENGINEERING MANUFACTURE, 2009, 223 (02) : 145 - 154
[34] Model-based autofocus for near-field phase retrieval
Dora, Johannes
Moeddel, Martin
Flenner, Silja
Reimers, Jan
Zeller-plumhoff, Berit
Schroer, Christian g.
Knopp, Tobias
Hagemann, Johannes
OPTICS EXPRESS, 2025, 33 (04): : 6641 - 6657
[35] NEAR-FIELD MODEL OF PARAMETRIC RADIATOR
MELLEN, RH
JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1976, 59 : S28 - S29
[36] Magnetic Dipole Model in the Near-field
Ren, Yupeng
Hu, Chao
Xiang, Sheng
Feng, Zhongqing
2015 IEEE INTERNATIONAL CONFERENCE ON INFORMATION AND AUTOMATION, 2015, : 1085 - 1089
[37] THE NEAR-FIELD OF A WIRE GRID MODEL
PAKNYS, RJ
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1991, 39 (07) : 994 - 999
[38] Mode-Based Computation Method of Channel Characteristics for a Near-Field MIMO
Tak, Youndo
Nam, Sangwook
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2011, 10 : 1170 - 1173
[39] A Near-Field Imaging Method Based on the Near-Field Distance for an Aperture Synthesis Radiometer
Wu, Yuanchao
Li, Yinan
Song, Guangnan
Dou, Haofeng
Wen, Dandan
Li, Pengfei
Yang, Xiaojiao
Lv, Rongchuan
Li, Hao
REMOTE SENSING, 2024, 16 (05)
[40] Accurate UHF Tag Authentication Using Near-Field Capabilities
Zhao, Cui
Ding, Han
Cui, Kaiyan
Liang, Fan
CLOUD COMPUTING AND SECURITY, PT V, 2018, 11067 : 16 - 26

← 1 2 3 4 5 →