标题： 通过最大最小公平性对IBOC FM数字广播传输的资源优化 显示英文标题

标题： Optimization of resources for digital radio transmission over IBOC FM through max-min fairness

摘要： 网络中资源的公平分配是一个复杂的过程，考虑到并非所有节点都有相同的请求，基于带内的同频道（IBOC）混合传输系统也不例外。 IBOC系统利用带内混合传输同时在FM频段上广播模拟和数字音频。 本文提出使用最大最小公平（MMF）算法，在多服务场景下优化IBOC FM传输的资源分配策略。 此外，MMF算法具有较低的计算复杂度，适合在低成本嵌入式系统中实现，旨在实现公平的资源分配，并根据信道条件和业务类型为RF网络中的每个节点提供足够的服务质量（QoS）水平。 文章探讨了在饱和交通条件下的场景，以评估MMF算法在明确定义的交通和信道条件下的优化能力。 评估过程取得了非常有利的结果，表明MMF算法可以被认为是在FM上的IBOC数字广播中进行带宽优化的一种可行替代方案，置信度为95%，并且在其他数字广播系统中也具有实施潜力。 显示英文摘要

摘要： The equitable distribution of resources in a network is a complex process, considering that not all nodes have the same requirements, and the In-Band On-Channel (IBOC) hybrid transmission system is no exception. The IBOC system utilizes a hybrid in-band transmission to simultaneously broadcast analog and digital audio over the FM band. This article proposes the use of a Max-Min Fairness (MMF) algorithm, with a strategy to optimize resource allocation for IBOC FM transmission in a multiservice scenario. Additionally, the MMF algorithm offers low computational complexity for implementation in low-cost embedded systems, aiming to achieve fair resource distribution and provide adequate Quality of Service (QoS) levels for each node in the RF network, considering channel conditions and traffic types. The article explores a scenario under saturated traffic conditions to assess the optimization capabilities of the MMF algorithm under well-defined traffic and channel conditions. The evaluation process yielded highly favorable results, indicating that theMMF algorithm can be considered a viable alternative for bandwidth optimization in digital broadcasting over IBOC on FM with 95% confidence, and it holds potential for implementation in other digital broadcasting system.