关于多核极性代码中内核配置的影响
Souradip Saha1, Luis Maßny2, Marc Adrat1
1Fraunhofer Institute for Communication, Information Processing and Ergonomics, Fraunhoferstraße 20, 53343 Wachtberg, Germany.
Entropy (Basel, Switzerland)
|July 8, 2023
概括
极地码提供高效的5G通信,但最佳设计是复杂的. 这项研究扩展了SDTS参数,以分析和验证多核极码,以提高系统性能.
科学领域:
- 编码理论编码理论
- 信息理论 信息理论
- 无线通信无线通信
背景情况:
- 极点代码是以低复杂度实现而闻名的实现能力的线性块代码.
- 现有的方法将极性代码长度限制在二次方位,需要先进的内核设计.
- 为特定的5G系统设计最佳极点代码是具有挑战性的,因为有许多设计参数.
研究的目的:
- 扩展对多核极码的缩放DTS参数 (SDTS参数) 的分析.
- 为了验证SDTS参数在多核极性代码设计中的适用性.
- 在先进的通信系统中为最佳极化电路提供结构化的设计技术.
主要方法:
- 正式化了一种递归技术,用于从较小的核中设计更高阶极化核.
- 使用缩放的DTS参数 (SDTS参数, ζ) 进行分析评估.
- 将SDTS参数分析扩展到多核极码.
主要成果:
- SDTS参数被验证为单核极性代码.
- 这项研究证明了SDTS参数对于多核极码的适用性.
- 介绍了一种设计最佳多核极性代码的结构化方法.
结论:
- SDTS参数是分析和设计多核极性代码的宝贵工具.
- 这项工作提高了极性代码在实际5G应用中的灵活性和可用性.
- 这些发现有助于开发更高效,更适应性的无线通信系统.
相关概念视频
Pole and System Stability
340
The transfer function is a fundamental concept representing the ratio of two polynomials. The numerator and denominator encapsulate the system's dynamics. The zeros and poles of this transfer function are critical in determining the system's behavior and stability.
Simple poles are unique roots of the denominator polynomial. Each simple pole corresponds to a distinct solution to the system's characteristic equation, typically resulting in exponential decay terms in the system's...
Simple poles are unique roots of the denominator polynomial. Each simple pole corresponds to a distinct solution to the system's characteristic equation, typically resulting in exponential decay terms in the system's...
340
Group Polarization
34.4K
Group polarization is the strengthening of an original group attitude following the discussion of views within a group (Teger & Pruitt, 1967). That is, if a group initially favors a viewpoint, after discussion the group consensus is likely a stronger endorsement of the viewpoint. Conversely, if the group was initially opposed to a viewpoint, group discussion would likely lead to stronger opposition.
34.4K
Multimachine Stability
197
Multimachine stability analysis is crucial for understanding the dynamics and stability of power systems with multiple synchronous machines. The objective is to solve the swing equations for a network of M machines connected to an N-bus power system.
In analyzing the system, the nodal equations represent the relationship between bus voltages, machine voltages, and machine currents. The nodal equation is given by:
In analyzing the system, the nodal equations represent the relationship between bus voltages, machine voltages, and machine currents. The nodal equation is given by:
197
Polar and Cylindrical Coordinates
14.7K
The Cartesian coordinate system is a very convenient tool to use when describing the displacements and velocities of objects and the forces acting on them. However, it becomes cumbersome when we need to describe the rotation of objects. So, when describing rotation, the polar coordinate system is generally used.
14.7K
Extraction: Partition and Distribution Coefficients
2.6K
The distribution law or Nernst's distribution law is the law that governs the distribution of a solute between two immiscible solvents. This law, also known as the partition law, states that if a solute is added to the mixture of two immiscible solvents at a constant temperature, the solute is distributed between the two solvents in such a way that the ratio of solute concentrations in the solvents remains constant at equilibrium.
For extracting a solute from an aqueous phase into an...
For extracting a solute from an aqueous phase into an...
2.6K
Curvilinear Motion: Polar Coordinates
396
In polar coordinates, the motion of a particle follows a curvilinear path. The radial coordinate symbolized as 'r,' extends outward from a fixed origin to the particle, while the angular coordinate, 'θ,' measured in radians, represents the counterclockwise angle between a fixed reference line and the radial line connecting the origin to the particle.
The particle's location is described using a unit vector along the radial direction. Deriving the particle's position...
The particle's location is described using a unit vector along the radial direction. Deriving the particle's position...
396


