好的，作为资深专利代理师，我将对目标专利与对比文件进行特征比对和创造性评估。
**对比文件名称：** 2013-05-23_US2013128756A_发明申请_US20130128756A1 METHOD AND APPARATUS FOR PHYSICAL LAYER MEASUREMENTS IN MULTICAST BROADCAST MULTIMEDIA SERVICE SYSTEMS
**目标专利名称：** 在通信系统中用于启用反馈传输的方法和装置CN105723751B
**调用模型名称：** DeepSeek - 资深专利代理师模式
### 特征比对表格
| 技术特征描述及公开性判断 | 对比文件原文引用 | 公开性论述 |
| **技术特征A：用于通过广播或多播向用户设备提供HTTP流播服务** <br><br> **《未公开》** | [0007] Multimedia Broadcast Multicast Services (MBMS) is a point-to-multipoint interface specification for existing and upcoming 3GPP cellular networks. <br> [0008] LTE provides for enhanced Multimedia Broadcast Multicast Services (eMBMS) that offers transport features for sending similar content information to all users in a cell (broadcast) or to a given set of users (subscribers) in a cell (multicast). | 对比文件详细描述了MBMS和eMBMS系统，这是一种通过广播或多播传输数据的系统。然而，对比文件的整个技术方案聚焦于物理层参数的测量和报告（如MBSFN RSRP, RSRQ, SNR），并未涉及“HTTP流播服务”（如HLS或DASH）。对比文件虽然提到了数据流播（streaming）和文件传输，但其核心在于通过MBMS传输这些服务时的底层物理层测量，并未公开或隐含公开其应用层协议具体为“HTTP流播”。 |
| **技术特征B：-确定(2:2)在哪些条件下需要来自接收确定的HTTP流播服务的用户设备的运行时间接收报告** <br><br> **《直接公开》** | [0077] At 910, the UE determines whether it needs to report MBSFN physical layer parameters based on a recent reporting requirement. The disclosed approach allows the selection of specific UEs to report whereas existing approaches only allow macro level selection of number of devices to report. <br> [0078] Several options are available for UE selection, including, in one aspect, receiving a notification in service announcement and discovery... <br> [0078] ...the UE may determine it needs to report during service registration procedures. <br> [0078] ...the UE may determine it needs to report during MBMS session establishment procedures. <br> [0078] ...the UE may be configured to report using Open Mobile Alliance (OMA) Device Management (DM) (OMA-DM) protocols. | 对比文件明确公开了网络侧（或通过预设规则）确定UE是否需要进行报告以及报告的条件。具体地，对比文件描述了多种方式（服务公告、注册过程、会话建立过程、OMA-DM配置）来确定UE是否需要报告MBSFN物理层参数。这实质上是确定了需要来自UE的“报告”的条件，虽然报告内容是物理层参数，但“确定需要报告”这一核心步骤与目标专利的“确定需要运行时间接收报告”在功能上等同，都是为了获取反馈。对比文件的这份报告是在服务运行期间（运行时间）进行的。 |
| **技术特征C：-确定(2:3)包括在所述用户设备处适用于在所述用户设备处确定何时触发运行时间接收报告的阈值的报告参数** <br><br> **《直接公开》** | [0113] ...the UE may receive a threshold from the network for one or more MBSFN physical layer parameters for triggering when the UE may need to provide a report. The UE may autonomously report MBSFN measurements when any of the MBSFN RSRP/RSRP/SNR parameters exceed a corresponding specified threshold. | 对比文件明确公开了网络侧确定并向UE提供阈值（threshold）作为报告参数。该阈值用于触发UE的报告。对比文件原文明确指出UE从网络接收用于一个或多个MBSFN物理层参数的阈值，当这些参数（RSRP/RSRQ/SNR）超过对应的指定阈值时，UE自动进行报告。这与目标专利中“确定包括阈值的报告参数，用于确定何时触发报告”完全一致。 |
| **技术特征D：其中所述运行时间接收报告基于所述报告参数中指示的对象丢失度量** <br><br> **《未公开》** | [0054] 3GPP currently specifies user plane and control plane-based mechanisms for data collection and reporting. The user plane-based mechanism, also referred to as reception reporting procedures, is specified in 3GPP TS 26.346 for Quality of Experience (QoE) metrics for file downloading and streaming. <br> [0055] For the download delivery method of MBMS, the reception reporting procedure may be used to either report the complete reception of one or more files, or to report statistics on the stream, or to do both... QoE is a subjective measure of a user's experiences with a service such as a streaming broadcast. <br> [0065] MBSFN physical layer measurements for eMBMS may be added to existing measurements in accordance with the approach disclosed herein. In one aspect, the MBSFN physical layer measurements may be correlated with existing QoE metrics. | 对比文件全文讨论的是物理层测量参数（RSRP, RSRQ, SNR）的报告。虽然提及了QoE度量，但其目的是将新的物理层测量与现有QoE度量相关联，而不是将报告本身基于“对象丢失”度量。对比文件提到的接收报告用于文件下载和流播，但其新引入的发明点在于物理层参数。对比文件未公开或隐含公开报告是基于“对象丢失度量”（例如丢失的DASH片段或FLUTE对象）这一特定应用层度量。 |
| **技术特征E：并且所述阈值被设置为所述用户设备接收的HTTP流播服务中丢失的对象与所有对象的百分比，使得来自于所述用户设备的运行时间接收报告的传输在丢失的对象的所述百分比超过所述阈值时被触发，以及** <br><br> **《未公开》** | [0113] ...the UE may receive a threshold from the network for one or more MBSFN physical layer parameters for triggering when the UE may need to provide a report. The UE may autonomously report MBSFN measurements when any of the MBSFN RSRP/RSRP/SNR parameters exceed a corresponding specified threshold. | 对比文件公开了阈值触发机制，但触发条件是基于物理层参数（如RSRP, RSRQ, SNR）的绝对值超过阈值。对比文件完全没有公开将阈值设置为“丢失对象与所有对象的百分比”，也没有公开报告基于“对象丢失”这一度量。目标专利的触发条件是特定于应用层（HTTP流播）的、基于比例的阈值，这与对比文件的物理层绝对阈值机制有本质区别。 |
| **技术特征F：-向所述用户设备提供(2:4)所确定的报告参数** <br><br> **《直接公开》** | [0077] For example, the UE may be configured using the mechanism in 3GPP TS 26.346, which promulgates that an MBMS server can specify measurement configurations for each session through a Session Description Protocol (SDP). <br> [0078] Several options are available for UE selection, including, in one aspect, receiving a notification in service announcement and discovery. The service announcement and discovery may be either broadcast to all UEs or sent to each UE through a unicast channel... The service announcement may include in a User Service Description (USD) an Associated Delivery procedure fragment that specifies a list of UEs that need to report. <br> [0113] ...the UE may receive a threshold from the network for one or more MBSFN physical layer parameters for triggering when the UE may need to provide a report. | 对比文件全文多处描述了网络侧向UE提供报告参数（包括测量配置、需要报告的UE列表、阈值等）的多种方式，例如通过SDP文件、USD中的关联传送过程片段、或直接提供阈值。这实质上是“向UE提供所确定的报告参数”的步骤，与目标专利特征F所限定的功能完全一致。 |
| **技术特征G：其中所述报告参数包括以下至少一个：测量分辨率周期和测量范围** <br><br> **《未公开》** | [0054] The user plane-based mechanism, also referred to as reception reporting procedures, is specified in 3GPP TS 26.346 for Quality of Experience (QoE) metrics for file downloading and streaming. <br> [0064] ...Collecting signal strength measurements for random users during what amounts to random reception times... would help in understanding the radio model that should be applied to a file delivery user population, and help in optimizing code rates, FEC, MCS selection, and bandwidth utilization. | 对比文件虽然在[0054]和[0064]提及了现有技术中的QoE度量可能包含此类参数，但对比文件本身的新颖性内容在于引入MBSFN物理层测量参数。对比文件并未公开或隐含公开其新引入的物理层报告机制中包含“测量分辨率周期”和“测量范围”这些QoE度量中典型的服务层参数。对比文件关注的是对特定物理层信号（如PMCH子帧）的测量，而非定义一个用于统计的周期和范围。 |
| **技术特征H：其中所述提供(2:4)与供给所述HTTP流播服务中相关地执行** <br><br> **《未公开》** | [0078] Several options are available for UE selection, including, in one aspect, receiving a notification in service announcement and discovery. The service announcement and discovery may be either broadcast to all UEs or sent to each UE through a unicast channel... The service announcement may include in a User Service Description (USD) an Associated Delivery procedure fragment that specifies a list of UEs that need to report. | 对比文件公开了在服务公告（service announcement）中提供报告参数，该公告与MBMS服务的通知相关。然而，目标专利明确限定是“HTTP流播服务”的供给。由于对比文件未公开“HTTP流播服务”，因此也无法公开与该特定服务供给相关的参数提供步骤。对比文件提供报告参数是与MBMS服务供给相关，而非HTTP流播服务。 |
| **技术特征I：其中所述提供(2:4)包括在SDP文件中提供至少一些所述报告参数** <br><br> **《直接公开》** | [0077] For example, the UE may be configured using the mechanism in 3GPP TS 26.346, which promulgates that an MBMS server can specify measurement configurations for each session through a Session Description Protocol (SDP). | 对比文件明确公开了通过SDP文件提供测量配置（即报告参数）。这与目标专利的特征I完全一致。 |
| **技术特征J：其中所述提供(2:4)包括在SDP文件中提供指示运行时间接收报告类型和所述阈值中的至少一个的信息** <br><br> **《未公开》** | [0077] For example, the UE may be configured using the mechanism in 3GPP TS 26.346, which promulgates that an MBMS server can specify measurement configurations for each session through a Session Description Protocol (SDP). <br> [0113] ...the UE may receive a threshold from the network for one or more MBSFN physical layer parameters for triggering when the UE may need to provide a report. | 对比文件公开了通过SDP提供测量配置和通过其他信令提供阈值。但对比文件没有公开在SDP文件中提供“运行时间接收报告类型”。对比文件中的报告类型是物理层测量报告（如MBSFN RSRP报告），并非目标专利所定义的“运行时间接收报告”类型。因此，对比文件未公开在SDP中提供该特定报告类型的信息。 |
| **技术特征K：其中所述提供(2:4)包括在ADPD文件中提供指示运行时间接收报告类型和所述阈值中的至少一个的信息** <br><br> **《未公开》** | [0078] ...The service announcement may include in a User Service Description (USD) an Associated Delivery procedure fragment that specifies a list of UEs that need to report. <br> [0091] ...one or more new service URI(s) in Associated Delivery procedure fragments may be utilized. | 对比文件提到了服务公告中的“Associated Delivery procedure fragment”（即ADPD），并利用它来指定需要报告的UE列表或新的服务URI。然而，对比文件没有公开在ADPD文件中提供“运行时间接收报告类型”和“阈值”中的至少一个信息。对比文件的ADPD是用来指定哪些UE报告或报告到哪里，而不是用来定义报告类型和阈值参数本身。 |
| **技术特征L：进一步包括以下步骤** <br><br> **《未公开》** | N/A | 该特征为方法步骤的连接词，不构成实质技术特征。 |
| **技术特征M：-从所述用户设备接收(2:6)运行时间接收报告** <br><br> **《直接公开》** | [0090] At 940, the report may be filtered... <br> [0092] ...a RRS such as RRS 862 may be implemented in the BM-SC to filter the reception reports before forwarding to a third party. <br> [0109] ...the UE sends service layer reports and the network has the knowledge in associating physical layer measurements and the QoE metrics in the service layer. | 对比文件多处描述了网络侧（如BM-SC中的RRS）接收UE发送的报告。例如，[0090]和[0092]描述了BM-SC接收并过滤报告；[0109]描述了UE发送服务层报告。虽然报告内容不同，但网络侧接收UE在运行时间发送的报告这一步骤已被对比文件公开。 |
| **技术特征N：-考虑(2:7)与正在进行的HTTP流播服务相关的至少一个传输相关的更正，至少部分地基于所接收的运行时间接收报告的内容** <br><br> **《未公开》** | [0064] ...Collecting signal strength measurements... would help in understanding the radio model that should be applied... and help in optimizing code rates, FEC, MCS selection, and bandwidth utilization. <br> [0110] ...the network may be used to request a measurement report from the UE. | 对比文件提到收集信号强度测量有助于优化码率、FEC、MCS和带宽利用，这属于一种“传输相关的更正”。但该更正的基础是物理层测量报告，而非目标专利中基于“对象丢失”等应用层度量的“运行时间接收报告”。由于对比文件的报告内容与目标专利不同，因此其基于报告内容进行更正的动作，不能被认为是公开了目标专利中基于特定“运行时间接收报告”内容的更正。 |
| **技术特征O：-增加应用于所述正在进行的HTTP流播服务的FEC开销百分比** <br><br> **《直接公开》** | [0064] ...Collecting signal strength measurements... would help in understanding the radio model that should be applied... and help in optimizing code rates, FEC, MCS selection, and bandwidth utilization. | 对比文件明确提到了基于收集的测量结果（报告）来优化FEC。优化FEC可以包括增加FEC开销，以提高传输可靠性。因此，对比文件公开了基于报告进行FEC开销调整这一技术手段。 |
| **技术特征P：-增加应用于所述正在进行的HTTP流播服务的服务区** <br><br> **《未公开》** | [0009] MBSFN is a transmission mode that exploits LTE's OFDM radio interface to send multicast or broadcast data as a multi-cell transmission over a synchronized single-frequency network (SFN). | 对比文件讨论了MBSFN区域和服务区，但全文没有公开或暗示基于接收到的运行时间接收报告来增加服务区的操作。增加服务区是一个网络规划层面的动作，与对比文件讨论的物理层测量和FEC/MCS优化属于不同层面。 |
| **技术特征Q：-通过优化应用于所述正在进行的HTTP流播服务的无线电设置来更新RAN配置** <br><br> **《直接公开》** | [0064] ...Collecting signal strength measurements... would help in understanding the radio model that should be applied... and help in optimizing code rates, FEC, MCS selection, and bandwidth utilization. <br> [0082] ...the eNB may use MCCH to allocate eMBMS subframes for all PMCHs. | 对比文件明确提到通过收集的信号强度测量来优化MCS（调制和编码方案）选择，这属于优化无线电设置并更新RAN配置。因此，对比文件公开了基于报告内容进行RAN配置更新（通过优化无线电设置）的技术手段。 |
### 输出代码
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