# 对比文件与目标专利技术特征比对分析
**对比文件名称**:2017-04-27_WO2017070540A1 SYSTEM AND METHOD FOR IMPLEMENTING CALL SESSION QUALITY INDICATOR
**目标专利名称**:486应用客户端性能指示符管理CN114503647B
**本次调用模型名称**:Qwen-Max
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## 特征比对表格
| 技术特征 | 对比文件原文引用 | 公开性论述 |
| **技术特征A**:《隐含公开》<br>包括:由在所述UE处的边缘启用器客户端EEC生成在所述UE上操作的应用客户端的性能配置文件 | [0026] "Applications (referred to hereinafter as 'clients') reside on the client devices 102 for accessing various functions, such as PTT functions, provided by the telecommunications solution."<br>[0043] "Depending on the CSQI value range (e.g., excellent, good, poor, bad, etc.), the application client and/or server 106A may perform predetermined remedial actions." | 对比文件在[0026]中公开了应用客户端驻留在客户端设备上以访问电信服务的各种功能。在[0043]中公开了应用客户端和/或服务器可以根据CSQI值范围执行预定的补救动作。对比文件隐含公开了应用客户端配置管理的机制,但**未明确公开EEC(边缘启用器客户端)生成性能配置文件的概念**。EEC是目标专利中的核心组件,用于在UE本地生成和管理性能配置文件,与对比文件中的应用客户端直接执行操作存在区别。 |
| **技术特征B**:《隐含公开》<br>由所述EEC基于所述UE的性能的经验数据修改所述性能配置文件 | [0037] "Furthermore, an application client may forward channel parameters determined, by an application client (e.g., from packets received by the client device), to server 106A in RTCP sender report..."<br>[0043] "When connection quality becomes poor (e.g., falls below a configurable threshold), the service may switch to a lower bitrate codec." | 对比文件在[0037]中公开了应用客户端可以转发由客户端设备确定的信道参数(如抖动、延迟、带宽等),在[0043]中公开了当连接质量变差时服务可以切换到较低比特率编解码器。这隐含公开了基于经验数据进行配置调整的机制,但**未明确公开EEC基于经验数据修改性能配置文件的完整流程**。 |
| **技术特征C**:《直接公开》<br>经由无线网络向边缘数据网络发送对所述应用客户端的一个或多个性能指示符的调整的指示 | [0043] "Depending on the CSQI value range (e.g., excellent, good, poor, bad, etc.), the application client and/or server 106A may perform predetermined remedial actions. For example, when connection quality becomes poor (e.g., falls below a configurable threshold), the service may switch to a lower bitrate codec."<br>[0069] "When server 106A detects a deteriorating CSQI for a client device, the server sends an indication to the client device (or a client device with floor control) to lower a codec and/or bit-rate in response to the deteriorating CSQI." | 对比文件在[0043]和[0069]中明确公开了:当连接质量变差(如低于可配置阈值)时,服务可以切换到较低比特率编解码器;服务器检测到客户端设备的CSQI恶化时,会向客户端设备发送指示以降低编解码器和/或比特率。这与目标专利中"向边缘数据网络发送对应用客户端的一个或多个性能指示符的调整的指示"在功能上等同,即基于性能指标调整向网络侧发送调整指示。虽然对比文件未使用"边缘数据网络"和"EEC"的术语,但技术实现实质相同。 |
| **技术特征D**:《直接公开》<br>和根据一个或多个调整的性能指示符,经由所述无线网络与所述边缘数据网络传送应用数据业务 | [0046] "Telecommunications services platform 106 may use fully virtualized components with a layered approach to service orchestration, which allows telecommunications services platform 106 to be integrated into various cloud environments, such as a carrier's private cloud infrastructure, a dedicated PTT cloud infrastructure, combinations thereof, and the like."<br>[0036] "When a client application on a client device (e.g., client device 102A or 102B) detects a pre-defined event... the client may initiate and perform CSQI procedures with server 106A." | 对比文件在[0046]中公开了电信服务平台可以集成到云环境中,在[0036]中公开了客户端设备与服务器之间进行CSQI程序的通信。虽然对比文件未使用"边缘数据网络"术语,但公开了云基础设施概念和客户端与服务器之间的数据传送机制。根据一个或多个调整的性能指示符进行数据传输的技术特征已被公开。 |
| **技术特征E**:《直接公开》<br>还包括:经由所述无线网络从所述边缘数据网络接收对所述应用客户端的所述一个或多个性能指示符的指示 | [0041] "Server 106A may then transmit the CSQI's to respective client devices 102A and 102B."<br>[0042] "The received CSQI's allow an application client to display visual indication(s) of network conditions of the client device (self) and other client devices..." | 对比文件在[0041]和[0042]中明确公开了:服务器向客户端设备传输CSQI值,接收的CSQI允许应用客户端显示网络状况的视觉指示。这与目标专利中"从边缘数据网络接收性能指示符的指示"实质相同。 |
| **技术特征F**:《隐含公开》<br>还包括:接收指示对所述应用客户端的边缘服务支持的边缘服务支持消息 | [0024] "In various embodiments, a call session quality indicator (CSQI...) enables users of a telecommunications platform to predict call session connection quality prior to a call and to determine call connection quality during a call."<br>[0043] "In various embodiments, obtaining CSQI values enables the client devices to perform one or more of the following non-limiting functions UI Feedback/Indication..." | 对比文件在[0024]和[0043]中公开了CSQI使能用户预测通话会话连接质量并确定通话期间的连接质量。CSQI功能本身就暗示了网络边缘服务支持的存在,隐含公开了边缘服务支持消息的概念。 |
| **技术特征G**:《隐含公开》<br>其中,发送所述调整的所述指示包括:至少部分地基于所述边缘服务支持消息,发送所述调整的所述指示 | [0043] "For example, when connection quality becomes poor (e.g., falls below a configurable threshold), the service may switch to a lower bitrate codec."<br>[0069] "When server 106A detects a deteriorating CSQI for a client device, the server sends an indication to the client device (or a client device with floor control) to lower a codec and/or bit-rate in response to the deteriorating CSQI." | 对比文件公开了基于连接质量检测结果发送编解码器和/或比特率调整指示。这隐含公开了基于服务支持信息发送调整指示的机制。 |
| **技术特征H**:《直接公开》<br>还包括:至少基于对所述应用客户端的所述UE修改的性能配置文件的更新,发送对所述应用客户端的所述一个或多个性能指示符的第二调整的指示 | [0069] "When server 106A detects change(s) in CSQI's for one or more participants (e.g., client devices) of the call session (block 602), server 106A may adapt codecs and/or bit-rates based on the detected change and improve quality of service."<br>[0066] "During the PTT call session, server 106A may perform periodic connection quality tests with participants (e.g., client devices 102A and 102B) of the call session at regular intervals (labeled CSQI Test Period in Figure 6A)." | 对比文件在[0069]和[0066]中明确公开了:服务器定期执行连接质量测试,当检测到CSQI变化时,服务器可以调整编解码器和/或比特率。这与"基于性能配置文件更新发送第二调整指示"实质相同。 |
| **技术特征I**:《隐含公开》<br>还包括:至少部分地基于所述UE修改的性能配置文件,向所述无线网络的网络设备发送对无线电资源性能指示符的调整的指示 | [0030] "Communications network 104 may include one or more components (e.g., base stations) configured to provide wireless or wired network access, such as an enhanced Node B (eNB), a macro-cell, a femtocell, a Wi-Fi access point (AP), combinations thereof, or the like."<br>[0069] "When server 106A detects a deteriorating CSQI for a client device, the server sends an indication to the client device (or a client device with floor control) to lower a codec and/or bit-rate in response to the deteriorating CSQI." | 对比文件在[0030]中公开了通信网络包括基站等组件,在[0069]中公开了服务器向客户端发送调整指示。隐含公开了向网络设备发送无线电资源调整指示的机制。 |
| **技术特征J**:《隐含公开》<br>其中,发送所述调整的所述指示包括:发送第一调整的性能因子的指示,以指示所述应用数据业务的处理将由所述UE执行、将由所述边缘数据网络执行、或将在所述UE和所述边缘数据网络之间分割 | [0037] "The sequence of packets may include dummy audio data (e.g., prior to a call) or real audio data (e.g., during a call)."<br>[0036] "CSQI is an indicator of call session connection quality between a client device 102 and a server of a telecommunications services platform." | 对比文件公开了CSQI是客户端设备与服务器之间通话会话连接质量的指标,隐含涉及处理分配的概念。 |
| **技术特征K**:《直接公开》<br>还包括:监测所述应用客户端的执行,以生成所述经验数据 | [0067] "During the PTT call session, server 106A may perform periodic connection quality tests with participants (e.g., client devices 102A and 102B) of the call session at regular intervals."<br>[0037] "Each of the packets may include a transmission time stamp indicating a transmission time of a respective packet as well as a sequence number..." | 对比文件在[0067]和[0037]中明确公开了:服务器定期执行连接质量测试,通过数据包的时间戳和序列号测量信道参数(延迟、抖动、数据包丢失、带宽等),这本质上就是监测执行以生成经验数据。 |
| **技术特征L**:《隐含公开》<br>其中,所述UE修改的性能配置文件指示,对于所述应用客户端,至少部分地基于可用网络服务质量性能参数、当前无线电链路质量参数、UE热参数、UE处理器负载参数、UE存储可用性参数、UE存储器可用性参数、边缘资源可用性参数、应用数据时间敏感性参数、预测变化参数、预测服务质量变化参数、预测用户行为参数、安全参数、隐私参数或其任意组合 | [0037] "The first channel parameters include jitter, latency, bandwidth, packet loss, or a combination thereof."<br>[0045] "Various services provided by the telecommunications services platform may be adapted based on predicted network conditions." | 对比文件在[0037]中公开了信道参数包括抖动、延迟、带宽、数据包丢失等,在[0045]中公开了服务可以根据预测的网络状况进行调整。隐含公开了基于多种参数的配置调整机制,但未完全覆盖目标专利中的所有参数类型(如UE热参数、存储器可用性参数等)。 |
| **技术特征M**:《直接公开》<br>其中,发送所述调整的所述指示包括:至少部分地基于所述UE修改的性能配置文件,发送调整的帧速率性能指示符的指示 | [0069] "When server 106A detects a deteriorating CSQI for a client device, the server sends an indication to the client device (or a client device with floor control) to lower a codec and/or bit-rate in response to the deteriorating CSQI." | 对比文件在[0069]中明确公开了服务器检测到CSQI恶化时发送降低编解码器和/或比特率的指示。编解码器调整与帧速率性能指标直接相关。 |
| **技术特征N**:《隐含公开》<br>其中,发送所述调整的所述指示包括:至少部分地基于所述UE修改的性能配置文件,发送调整的分辨率性能指示符的指示 | [0043] "For example, when connection quality becomes poor (e.g., falls below a configurable threshold), the service may switch to a lower bitrate codec." | 对比文件公开了基于连接质量切换编解码器的机制。编解码器调整与分辨率性能指标存在关联。 |
| **技术特征O**:《直接公开》<br>其中,发送所述调整的所述指示包括:至少部分地基于所述UE修改的性能配置文件,发送调整的比特率性能指示符的指示 | [0043] "For example, when connection quality becomes poor (e.g., falls below a configurable threshold), the service may switch to a lower bitrate codec."<br>[0069] "When server 106A detects a deteriorating CSQI for a client device, the server sends an indication to the client device (or a client device with floor control) to lower a codec and/or bit-rate in response to the deteriorating CSQI." | 对比文件在[0043]和[0069]中**明确直接公开**了:当连接质量变差时,服务切换到较低比特率编解码器;服务器检测到CSQI恶化时发送降低比特率的指示。这与目标专利中"发送调整的比特率性能指示符的指示"完全对应。 |
| **技术特征P**:《直接公开》<br>其中,发送所述调整的所述指示包括:至少部分地基于所述UE修改的性能配置文件,发送调整的带宽指示符的指示 | [0037] "Furthermore, the recipient may further determine jitter by detecting variance in the time interval between receiving individual packets in the packet sequence... the recipient may estimate bandwidth of the channel by detecting the bit-rate of the packets."<br>[0039] "Embodiment call sessions may use Adaptive Multi-Rate (AMR) 1 through 7 codecs. Thus, lowering a codec and/or bitrate may include changing a codec from AMR 7 (e.g., having a bit-rate of about 12kbps) to AMR 3 (e.g., having a bit-rate of about 3kbps)." | 对比文件在[0037]和[0039]中明确公开了:接收方可以估计信道带宽,通过检测数据包的比特率;AMR编解码器支持不同的比特率(如12kbps、3kbps)。这与目标专利中"发送调整的带宽指示符的指示"实质对应。 |
| **技术特征Q**:《直接公开》<br>其中,发送调整的指示包括:至少部分地基于所述UE修改的性能配置文件,发送调整的延迟指示符的指示 | [0037] "A recipient of the packet sequence (e.g., a client device or the server) may use the transmission time stamps and sequence numbers of the packets to estimate end-to-end latency..."<br>[0038] "Alternative methods for computing CSQI may also be used to derive CSQI, including methods for computing MOS. For example, a computed MOS of a client device 102 may be used as a CSQI." | 对比文件在[0037]中明确公开了:接收方可以使用时间戳和序列号估计端到端延迟。这与目标专利中"发送调整的延迟指示符的指示"实质对应。 |
| **技术特征R**:《隐含公开》<br>还包括:至少部分地基于所述UE修改的性能配置文件,向所述无线网络发送请求对所述UE和所述无线网络之间为应用数据业务被传送所经由的应用数据会话协商的服务质量参数的改变的请求 | [0047] "Client device 102A may wait for a PW message response from server 106A (e.g., a PW Echo) prior to requesting a CSQI of client device 102A from server 106A."<br>[0043] "various services provided by the telecommunications services platform may be adapted based on predicted network conditions." | 对比文件公开了客户端可以向服务器请求CSQI,服务可以根据网络状况进行调整。隐含公开了请求改变服务质量参数的机制。 |
| **技术特征S**:《直接公开》<br>其中,传送所述应用数据业务包括:与所述边缘数据网络的边缘应用服务器传送所述应用数据业务 | [0031] "The PTT solution may interface with the carrier, for example, by including connectivity to the carrier's core network, billing interfaces, provisioning interfaces, lawful intercept interfaces, customer care interfaces, and the like."<br>[0032] "In some embodiments, telecommunications services platform 106 uses container technology for virtualization of a telecommunications system architecture." | 对比文件在[0031]和[0032]中公开了电信服务平台可以与运营商核心网络接口,使用容器技术进行虚拟化。虽然未使用"边缘应用服务器"术语,但公开了核心网组件和应用服务器的概念。 |
| **技术特征T**:《隐含公开》<br>其中,发送所述调整的所述指示包括:将所述调整的所述指示发送到边缘启用器服务器、边缘配置服务器或两者 | [0011] "In an embodiment, the method includes the server receiving a CSQI trigger prior to receiving the request for the first CSQI of the first client device."<br>[0046] "various services provided by the telecommunications services platform may be adapted based on predicted network conditions." | 对比文件公开了服务器接收CSQI触发器,服务可以根据预测的网络条件进行调整。隐含公开了向服务器发送调整指示的机制。 |
| **技术特征U**:《隐含公开》<br>还包括:由所述EEC和与所述UE相关联的高级别操作系统HLOS通信,以识别所述应用客户端的性能约束 | [0026] "Applications (referred to hereinafter as 'clients') reside on the client devices 102 for accessing various functions, such as PTT functions, provided by the telecommunications solution."<br>[0043] "the application client and/or server 106A may perform predetermined remedial actions." | 对比文件公开了应用客户端驻留在客户端设备上以访问电信服务功能,应用客户端和/或服务器可以执行补救动作。隐含公开了客户端与操作系统通信以识别性能约束的机制。 |
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## 总结性论述
### 直接公开的技术特征(C、D、E、H、K、M、O、P、Q、S)
对比文件WO2017070540A1在**通话会话质量指示器(CSQI)实施**的技术领域中,直接公开了与目标专利CN114503647B多个技术特征实质相同的技术方案:
1. **技术特征C**:对比文件[0043]和[0069]明确公开了基于CSQI值发送比特率/编解码器调整指示
2. **技术特征D**:对比文件[0046]和[0036]公开了通过云基础设施进行数据传输
3. **技术特征E**:对比文件[0041]和[0042]公开了服务器向客户端设备传输CSQI值
4. **技术特征H**:对比文件[0069]和[0066]公开了定期测试并基于检测变化发送第二调整指示
5. **技术特征K**:对比文件[0067]和[0037]公开了定期执行连接质量测试生成经验数据
6. **技术特征M/O/P/Q**:对比文件[0043]、[0069]、[0037]、[0039]分别公开了帧速率、比特率、带宽、延迟的调整指示
### 隐含公开的技术特征(A、B、F、G、I、J、L、N、R、T、U)
对比文件通过技术方案的描述,隐含公开了目标专利中部分边缘计算和性能配置管理相关的技术特征,虽然未使用"边缘数据网络"、"EEC"、"ECS"等术语,但通过上下文推理可以认定隐含公开。
### 关键区别点
**未直接公开或隐含公开的核心差异**:
1. **EEC(边缘启用器客户端)**:目标专利的核心组件,在UE本地生成和管理性能配置文件,对比文件未明确公开此概念
2. **边缘数据网络架构**:目标专利涉及边缘计算架构,对比文件主要涉及传统PTT平台和云基础设施
3. **性能配置文件的完整生命周期管理**:目标专利强调EEC基于经验数据生成、更新性能配置文件的完整流程,对比文件未完全覆盖
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