本次调用的模型名称：DeepSeek-R1。
**对比文件名称**：发明申请_US20150229639A1 System and Method for Using Credentials of a First Client Station to Authenticate a Second Client Station
**目标专利名称**：在D2D网络上交换网络服务器注册凭证的方法、设备及计算机可读存储介质
根据目标专利说明书和权利要求，以及对比文件US20150229639A1的内容，现进行技术特征比对分析如下：
### 特征比对表格
| 技术特征描述及公开性判断结果 | 对比文件原文引用 | 公开性论述 |
| **技术特征A《直接公开》** | [0031] “It should be noted that the term ‘pair’ used herein relates to any authorized association between the first and second client stations. For example, the first and second client stations may be owned by a common owner. One manner of indicating the common ownership is a connection to a cloud network using a common login name and password such that a cloud server ‘pairs’ these devices together... Thus, the cloud server may be included in the network services backbone 160.” <br> [0045] “The communication between the proxy client station 235 and the SIM client station 230 may be performed using communication technology. For example, a cloud network may be used... In another example, the proxy client station 235 and the SIM client station 230 may establish a direct connection between each other using wired (e.g., Universal Serial Bus (USB) cable) or wireless manners (e.g., BlueTooth, Infrared (IR), etc.).” | 对比文件明确描述了第一客户端站（SIM客户端站）和第二客户端站（代理客户端站）之间的“配对”（pair），这种配对是基于共同所有权的授权关联。配对可以通过云网络实现，也可以通过无线方式（如蓝牙）直接建立连接。蓝牙连接属于设备到设备（D2D）连接的一种公知形式。因此，本领域技术人员能够毫无疑义地得出，对比文件公开了“通过相应的设备到设备(D2D)连接与一个或多个其他客户端设备配对”这一技术特征。 |
| **技术特征B《直接公开》** | [0002] “...information corresponding to a Subscriber Identity Module (SIM) card of the client station may be used as this information is unique thereto.” <br> [0029] “...the first client station that has the SIM card may provide its SIM credentials...” <br> [0032] “...the SIM client station 230 and the proxy client station 235 may both be associated with a common user.” <br> [0040] “The proxy client station 235 may initiate an association procedure to connect to the WiFi network 205... the proxy client station 235 may not include the same SIM card used with the SIM client station 230.” | 对比文件描述了SIM客户端站（第一客户端站）拥有SIM卡凭证，这些凭证是客户端站特有的，用于连接到由蜂窝服务提供商提供的WiFi网络（热点）。WiFi网络（如热点）作为网络接入点，其背后的认证服务器（如AAA服务器、HS服务器、HLR/AuC）可以被视为在客户端设备服务接入网外部的“网络服务器”。SIM凭证被配置用于授权访问由该网络（通过WiFi网络接入）提供的服务。因此，对比文件公开了客户端设备从外部网络服务器接收被指派给它、用于授权访问网络服务的凭证集合。 |
| **技术特征C《直接公开》** | [0029] “The exemplary embodiments provide a mechanism to pair two or more client stations of a common user to automatically connect to a WiFi network provided by a cellular service provider in which SIM card credentials are used as a basis of authentication for the association request. Specifically, the first client station that has the SIM card may provide its SIM credentials in a secured manner to the second client station that does not have a SIM card...” <br> [0030] “...The second client station may query the paired first client station to retrieve the SIM card credential information...” <br> 图4、5及对应描述，例如步骤430、465、530、560显示了代理客户端站（第二客户端站）通过转发请求/响应与SIM客户端站交互，以获取和使用SIM凭证。 | 对比文件的核心内容就是第一客户端站（SIM客户端站）将其SIM凭证共享给已配对的第二客户端站（代理客户端站）。这种共享通过它们之间的连接（例如经由云或直接无线连接）实现。共享凭证的目的正是为了让第二客户端站能够使用这些凭证来访问WiFi网络（由网络服务器中介的服务）。因此，对比文件直接公开了经由D2D连接与经配对的客户端设备共享网络注册凭证集合以准许其访问网络服务的技术特征。 |
| **技术特征D《直接公开》** | [0029] “...the first client station that has the SIM card may provide its SIM credentials in a secured manner to the second client station...” <br> [0030] “The second client station may query the paired first client station to retrieve the SIM card credential information...” <br> 图4步骤435、475，图5步骤540、570显示了代理客户端站从SIM客户端站接收包含凭证信息的响应。 | 对比文件明确记载了代理客户端站（第二客户端站）从与其配对的SIM客户端站（第一客户端站）接收SIM凭证信息。这些SIM凭证是由网络服务器（蜂窝核心网中的认证服务器）指派给SIM客户端站的。因此，技术特征“从所述经配对的客户端设备接收由所述经配对的客户端设备获得的一个或多个网络注册凭证集合”被对比文件直接公开。 |
| **技术特征E《隐含公开》** | [0031] “...a cloud server ‘pairs’ these devices together. As described above, this pairing functionality may be performed by the network services backbone 160.” <br> [0042] “...the memory arrangement 310 may store cloud data corresponding to a cloud network that the SIM client station 230 and the proxy client station 235 are both associated. In another example, the memory arrangement 310 may also store (temporarily) the data received from the WiFi network 205 and the SIM client station 230...” <br> [0064] “...the proxy client station 235 may pre-store the SIM credential information of the SIM client station 230 in the memory arrangement 310.” | 对比文件描述了设备配对信息可能存储在云服务器（网络服务骨干160）中，并且代理客户端站可以将从SIM客户端站接收的SIM凭证信息存储在存储器中。虽然对比文件没有明确使用“网络注册凭证表”这一术语，但本领域技术人员基于其公开的“存储凭证信息”和“管理多个配对设备关联”的内容，能够合理推断出，为了实现凭证的管理、选择和访问，客户端设备需要一种数据结构（如表、列表或数据库）来存储和维护从不同来源（如自身从网络服务器获得，以及从其他配对设备接收）的凭证集合。因此，该技术特征被对比文件隐含公开。 |
| **技术特征F《隐含公开》** | [0051] “The proxy client station 235 may determine, in operation 415, that an SSID of one of the detected networks matches an SSID of a network to which the SIM client station 230 previously connected (e.g., WiFi network 205) based on the list that was synchronized via the cloud network.” | 对比文件描述了代理客户端站检测到可用的WiFi网络，并基于从云网络同步的列表，确定检测到的网络的SSID是否与SIM客户端站之前连接过的网络SSID匹配。这个匹配过程隐含了“基于期望的网络服务（此处为连接到特定的WiFi网络）来标识网络注册凭证表中的网络注册凭证集合（此处为与该网络SSID关联的SIM凭证）”这一步骤。因为只有当检测到的网络需要特定凭证（SIM凭证）时，代理客户端站才会触发使用配对SIM客户端站凭证的流程。因此，本领域技术人员能够合理推断出这一特征。 |
| **技术特征G《直接公开》** | 图4步骤495，图5步骤590及对应描述：“At this point, the proxy client station 235 may be connected to the WiFi network 205 and communications 495/590 may be conducted between the proxy client station 235 and the WiFi network 205.” <br> [0065] “When the authentication procedure is completed, the second client station may successfully connect to the network using the credentials of the first client station.” | 对比文件明确记载了代理客户端站通过使用从SIM客户端站获得的SIM凭证（即所标识的凭证集合），成功连接到WiFi网络并与之进行通信，从而访问了网络服务。这直接对应于“通过使用所标识的网络注册凭证集合来访问所述期望的网络服务”。 |
| **技术特征H《隐含公开》** | [0030] “The second client station may also include this proxy functionality as well as utilize the data being exchanged therethrough to establish a connection to the WiFi network for itself.” <br> 图4步骤495，图5步骤590：代理客户端站与WiFi网络建立连接并进行通信。 <br> [0014] “Each of the client stations 110-114 may be configured to communicate directly with one or more networks. In this example, the networks with which the client stations 110-114 may communicate are a legacy radio access network (RAN) 120, a Long Term Evolution radio access network (LTE-RAN) network 122 and a wireless local area network (WLAN) 124.” | 对比文件公开了客户端站（包括代理客户端站）能够与无线网络（如WLAN 124，即WiFi网络）通信以交换数据。在目标专利中，“RAN”泛指无线电接入网，包括蜂窝RAN和WLAN等。对比文件中的WiFi网络（WLAN 124）可以视为一种RAN。当代理客户端站使用SIM凭证连接到WiFi网络并与之交换数据时，这必然涉及在客户端设备与RAN（WiFi网络）之间传送和接收数据以与网络（背后的认证服务器、IMS等）交换同网络服务相关联的数据，即执行了传送-接收功能。因此，该技术特征被对比文件隐含公开。 |
| **技术特征I《未公开》** | 对比文件全文，特别是[0030]：“The second client station may also include this proxy functionality as well as utilize the data being exchanged therethrough to establish a connection to the WiFi network **for itself**.” (强调为后加) <br> [0065]：“When the authentication procedure is completed, the second client station may successfully connect to the network using the credentials of the first client station.” | 对比文件的核心是第二客户端站（代理客户端站）**为自己**建立一个新的网络连接，并使用第一客户端站的凭证进行认证。在这个过程中，代理客户端站充当第一客户端站与网络之间的信令代理，但**最终连接是建立在代理客户端站与网络之间**。目标专利的特征I描述的是客户端设备将其正在执行的、与特定网络服务相关联的“传送-接收功能”“切换”给另一个已配对的客户端设备。这类似于将一个现有的、活跃的会话或连接的控制权转移给另一个设备。对比文件并未描述SIM客户端站将其自身的某个现有网络连接或会话的“传送-接收功能”移交给代理客户端站。相反，代理客户端站是发起一个属于自己的新连接。因此，该技术特征未被对比文件公开。 |
| **技术特征J《未公开》** | 基于对特征I的判断。 | 由于特征I（传送-接收功能的切换）未被对比文件公开，因此关于该切换是与共享结合执行还是在切换之前执行的进一步限定（特征J）也就失去了比对的基础。对比文件中不存在“切换”行为，故无从讨论其与共享的时间关系。该特征未被公开。 |
| **技术特征K《未公开》** | [0017] “The network arrangement 100 also includes an IP Multimedia Subsystem (IMS) 150.” <br> [0036] “The HS server 220 may store subscription-related information (e.g., subscriber profiles) used by the IMS 150.” | 对比文件确实提到了IMS网络组件（如HS服务器）的存在。然而，对比文件所描述的凭证（SIM凭证）共享和使用场景，是用于代理客户端站连接到**WiFi网络（热点）** 并进行认证（参见图4、5及[0047], [0057]）。其目的是获得网络接入（WiFi连接），而非直接用于访问“一个或多个IMS服务”（如VoIP、PTT等）。虽然通过WiFi网络接入后可能间接访问IMS服务，但对比文件本身并未将共享凭证的目的描述为“准许访问由IMS网络组件中介的一个或多个IMS服务”。因此，该特定限定（网络服务器是IMS组件，网络服务是IMS服务）未被对比文件公开。 |
| **技术特征L《直接公开》** | [0002] “...information corresponding to a Subscriber Identity Module (SIM) card of the client station may be used as this information is unique thereto.” <br> [0044] “...the SIM card may include a variety of user and/or client station specific credential information...” <br> [0026] “...the authentication procedure may also entail providing a login and/or password...” | 对比文件明确将SIM卡信息（SIM凭证）作为用于网络认证的凭证。同时，也提到了登录名和口令（login and/or password）可以作为认证信息的一部分。因此，对比文件直接公开了“网络注册凭证集合包括至少一个订户身份模块(SIM)凭证、用户名和口令、或者其任何组合”这一技术特征。 |
### 结论
根据以上分析，对比文件US20150229639A1直接公开了技术特征A、B、C、D、G、L；隐含公开了技术特征E、F、H；未公开技术特征I、J、K。
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