**对比文件名称**: 2015-11-12_US2015326492A_发明申请_US20150326492A1 DISTRIBUTED SCHEDULING METHOD AND APPARATUS FOR RESOURCE ALLOCATION FOR DEVICE-TO-DEVICE COMMUNICATION
**目标专利名称**: 485用于无线通信的资源预留技术CN113261313B
**模型名称**: Claude 3.5 Sonnet
---
## 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**: 包括:通过车辆到万物系统中的第一无线设备识别用于到所述车辆到万物系统中的第二无线设备的传输的数据分组,所述数据分组与第一时延类型相关联 | **[0016]** "The method includes sending, by a Mobile Station (MS) having data to transmit, a resource reservation message through at least one first slot among a plurality of slots constituting a resource reservation unit..."<br>**[0038]** "As another example, the MSs 110 and 120 directly communicate with each other through a D2D link without passing through the BS 100."<br>**[0042]** "Each MS transmits its own signal, when the MS determines there is no signal transmission by other MSs." | 对比文件[0016]段公开了"具有数据要传输的移动台(MS)发送资源预留消息",这与目标专利中"第一无线设备识别用于传输的数据分组"的技术特征实质相同。对比文件[0038]段公开了MS之间直接通信(D2D通信),对应目标专利的V2V/V2X系统场景。然而,对比文件并未明确公开数据分组与"第一时延类型"相关联的技术特征。**《隐含公开》** |
| **技术特征B**: 至少部分地基于资源窗口来识别用于所述数据分组的所述传输的候选传输时间间隔集合 | **[0053]** "Each resource reservation unit 318 in the resource reservation channel 310 includes one or more symbols or slots 312, 314 and 316 on the time axis."<br>**[0054]** "A resource reservation channel in the (n−1)-th sub-frame 402 includes a resource reservation unit A 412 and a resource reservation unit B 414, and the resource reservation units 412 and 414 are used for transmission reservation for a transmission resource unit A 422 and a transmission resource unit B 424 in the n-th sub-frame 414, respectively." | 对比文件公开了资源预留单元包含多个时隙或符号(312、314、316),以及传输资源单元(422、424)等概念。这些时隙/符号集合可以被视为候选传输时间间隔集合。但对比文件未明确公开"资源窗口"这一特定术语和概念。**《隐含公开》** |
| **技术特征C**: 其中,所述资源窗口的大小是至少部分地基于所述第一时延类型的 | 未发现相关引用 | 对比文件中未发现关于资源窗口大小基于时延类型确定的技术特征。对比文件虽公开了资源预留单元的配置,但未涉及根据时延类型来确定资源窗口大小。**《未公开》** |
| **技术特征D**: 至少部分地基于所述资源窗口和用于所述车辆到万物系统中的其它无线设备的预留资源集合使用资源图来从所述候选传输时间间隔集合中选择用于所述数据分组的所述传输的传输时间间隔集合 | **[0042]** "Each MS adopts a transmission scheme after pre-signal sensing. The pre-sensing means an operation in which an MS determines whether there is signal transmission by other MSs, with respect to the transmission resource that the MS desires to use."<br>**[0046]** "Upon sensing the allocation-marked signal of the first MS 210 in the resource reservation channel 202a, the second MS (MS2) 212 having data to transmit determines that the second MS 212 cannot use the (n−1)-th sub-frame 202." | 对比文件公开了预信号感知机制,MS通过感知来确定其他MS的信号传输,从而决定是否可以使用特定资源。对比文件还公开了通过感知确定哪些资源被其他MS占用("第二MS确定其不能使用第(n-1)子帧202")。这与目标专利中"基于预留资源集合从候选传输时间间隔集合中选择"的技术特征实质相同。但对比文件未明确公开"资源图"这一数据结构。**《隐含公开》** |
| **技术特征E**: 其中所述资源图指示占用资源或未占用资源 | **[0046]** "Upon sensing the allocation-marked signal of the first MS 210 in the resource reservation channel 202a, the second MS (MS2) 212 having data to transmit determines that the second MS 212 cannot use the (n−1)-th sub-frame 202."<br>**[0045]** "The second MS 212 determines whether there is a resource reservation signal of another MS in the resource reservation channel 204a. When it is determined there is no resource reservation signal of another MS in the resource reservation channel 204a, the second MS 212 transmits..." | 对比文件公开了通过感知资源预留信道来确定资源是否被占用("确定第二MS不能使用子帧")或未被占用("确定没有其他MS的资源预留信号")。这与目标专利中资源图指示"占用资源或未占用资源"的技术特征实质相同。**《直接公开》** |
| **技术特征F**: 其中,选择所述传输时间间隔集合包括:选择在频率上与来自至少一个其它无线设备的重传复用的传输时间间隔中的未占用资源,来自所述至少一个其它无线设备的所述重传与先前解码的数据分组相对应 | 未发现相关引用 | 对比文件中未发现关于"在频率上与重传复用"以及"重传与先前解码的数据分组相对应"的技术特征。对比文件虽然公开了资源感知和优先级选择机制,但未涉及与重传复用的特定选择策略。**《未公开》** |
| **技术特征G**: 使用所述传输时间间隔集合来向所述第二无线设备发送所述数据分组 | **[0016]** "...transmitting the data through a transmission resource unit corresponding to the resource reservation unit in a data transmission channel."<br>**[0092]** "When it is determined...the MS transmits a signal including data through the transmission resource unit in operation 1050." | 对比文件[0016]段和[0092]段明确公开了通过传输资源单元发送数据的技术特征,与目标专利"使用传输时间间隔集合向第二无线设备发送数据分组"的技术特征实质相同。**《直接公开》** |
| **技术特征H**: 还包括:至少部分地基于所述第一时延类型、所述数据分组的初始传输、所述数据分组的重传、所述第一无线设备的能力、所述第二无线设备的软缓冲器、或其任何组合来确定所述资源窗口的所述大小 | **[0086]** "In operation 1005, an MS determines at least one transmission resource unit that the MS will use for data transmission. Various algorithms are used to determine a transmission resource unit. As an example, the MS determines a resource occupancy or an interference estimate for each transmission resource unit by measuring the signal strength for each available transmission resource unit for a predetermined time, and selects at least one transmission resource unit having a lower occupancy depending on the determination." | 对比文件[0086]段公开了通过测量信号强度和干扰估计来确定传输资源单元,但这与目标专利中"基于时延类型、设备能力、软缓冲器等确定资源窗口大小"的技术特征不同。对比文件未明确公开根据时延类型、设备能力或软缓冲器来确定资源窗口大小的机制。**《未公开》** |
| **技术特征I**: 还包括:从所述第二无线设备或所述车辆到万物系统中的另一无线设备接收控制信道 | **[0044]** "Upon sensing the allocation-marked signal of the first MS 210 in the resource reservation channel 202a..."<br>**[0046]** "Upon sensing the allocation-marked signal of the first MS 210 in the resource reservation channel 202a, the second MS (MS2) 212 having data to transmit determines that the second MS 212 cannot use the (n−1)-th sub-frame 202." | 对比文件公开了MS通过感知资源预留信道来接收/检测其他MS的信号(分配标记信号)。这与目标专利中"接收控制信道"的技术特征实质相同,资源预留信道本质上就是控制信道的一种形式。**《直接公开》** |
| **技术特征J**: 至少部分地基于所述控制信道来确定用于所述车辆到万物系统中的其它无线设备的所述预留资源集合 | **[0046]** "Upon sensing the allocation-marked signal of the first MS 210 in the resource reservation channel 202a, the second MS (MS2) 212 having data to transmit determines that the second MS 212 cannot use the (n−1)-th sub-frame 202." | 对比文件明确公开了通过感知分配标记信号来确定哪些资源被其他MS占用(即预留)的技术特征,与目标专利"基于控制信道确定预留资源集合"的技术特征实质相同。**《直接公开》** |
| **技术特征K**: 其中,被选择用于所述数据分组的所述传输的所述传输时间间隔集合排除用于所述车辆到万物系统中的其它无线设备的所述预留资源集合 | **[0046]** "Upon sensing the allocation-marked signal of the first MS 210 in the resource reservation channel 202a, the second MS (MS2) 212 having data to transmit determines that the second MS 212 cannot use the (n−1)-th sub-frame 202."<br>**[0091]** "...when the MS senses a resource reservation message from another MS in at least one previous slot with a higher priority than the selected slot, the MS abandons the data transmission for the transmission resource unit..." | 对比文件明确公开了当检测到其他MS的资源预留信号时,MS不能使用(排除)该资源的技术特征。**《直接公开》** |
| **技术特征L**: 其中,选择所述传输时间间隔集合包括:从所述候选传输时间间隔集合中选择最早的未占用资源 | **[0050]** "When an MS determines to transmit a code 504 in the second slot 514, the MS performs a listening operation in the first and third slots 512 and 516..."<br>**[0086]** "As an example, the MS determines a resource occupancy or an interference estimate for each transmission resource unit by measuring the signal strength..." | 对比文件未明确公开"选择最早的未占用资源"的技术特征。对比文件公开的是基于循环优先级的选择机制,而非基于时间先后顺序的选择机制。**《未公开》** |
| **技术特征M**: 其中,选择所述传输时间间隔集合包括:从所述候选传输时间间隔集合中选择未占用传输时间间隔 | **[0069]** "When the resource reservation signal by another MS is not transmitted in slot 1, the MS transmits a resource reservation signal in slot 2."<br>**[0053]** "Each resource reservation unit 318 in the resource reservation channel 310 includes one or more symbols or slots..." | 对比文件公开了当其他MS未传输资源预留信号时(即未占用资源),MS可以发送资源预留信号并使用该资源。这与目标专利"选择未占用传输时间间隔"的技术特征实质相同。**《直接公开》** |
| **技术特征N**: 其中,选择所述传输时间间隔集合包括:选择被预留以供其它无线设备使用并且与具有与所述数据分组相比更低的优先级的业务相关联的资源 | **[0049]** "When requesting the allocation, each MS transmits a particular value or a particular sequence having an absolute priority. Based on the absolute priority, the MS having the highest priority is the MS that is selected finally."<br>**[0051]** "In various embodiments of the present disclosure, a system based on the distributed allocation scheme, such as a D2D communication system, divides a resource reservation channel for reservation for a particular transmission resource into a plurality of time slots, and determines a priority for the transmission resource depending on the time slot that an MS selects for reservation." | 对比文件公开了基于优先级的资源选择机制,MS根据所选时隙确定优先级,高优先级的MS获得资源使用权。这与目标专利中选择与低优先级业务相关联的资源的技术特征实质相关。**《直接公开》** |
| **技术特征O**: 还包括:从至少一个其它无线设备接收预留指示,所述预留指示指示被预留用于所述至少一个其它无线设备的资源集合 | **[0044]** "Upon sensing the allocation-marked signal of the first MS 210 in the resource reservation channel 202a, the second MS (MS2) 212 having data to transmit determines that the second MS 212 cannot use the (n−1)-th sub-frame 202."<br>**[0090]** "In operation 1040, the MS compares a priority of the slot in which the resource reservation message by another MS was sensed with a priority of the slot in which the MS has sent the resource reservation message." | 对比文件公开了MS通过感知来接收/检测其他MS的资源预留信号(分配标记信号)的技术特征,这本质上就是"接收预留指示"。**《直接公开》** |
| **技术特征P**: 确定所述预留指示的信号强度,其中,所述资源是至少部分地基于所述信号强度来从所述资源集合中选择的 | **[0086]** "As an example, the MS determines a resource occupancy or an interference estimate for each transmission resource unit by measuring the signal strength for each available transmission resource unit for a predetermined time, and selects at least one transmission resource unit having a lower occupancy depending on the determination." | 对比文件明确公开了通过测量信号强度来确定资源占用或干扰估计,并基于此选择资源的机制。这与目标专利"基于信号强度选择资源"的技术特征实质相同。**《直接公开》** |
| **技术特征Q**: 还包括:识别与所述预留资源集合相关联的距离,其中,所述传输时间间隔集合至少部分地基于所述距离和距离门限来排除所述预留资源集合的子集 | 未发现相关引用 | 对比文件中未发现关于"距离"和"距离门限"来排除预留资源的技术特征。对比文件公开的是基于信号强度和优先级的选择机制,未涉及距离维度的资源排除。**《未公开》** |
| **技术特征R**: 还包括:确定所述资源窗口的扩展大小 | 未发现相关引用 | 对比文件中未发现关于"资源窗口的扩展大小"的技术特征。**《未公开》** |
| **技术特征S**: 至少部分地基于所述资源窗口的所述扩展大小来选择所述传输时间间隔集合 | 未发现相关引用 | 对比文件中未发现关于"基于扩展大小的资源选择"的技术特征。**《未公开》** |
| **技术特征T**: 还包括:经由控制信道发送预留指示,所述预留指示传送被选择用于所述数据分组的所述传输的所述传输时间间隔集合,其中,所述预留指示包括至少部分地基于经定义的比特数量的时隙索引、子信道索引、或其组合 | **[0016]** "sending, by a Mobile Station (MS) having data to transmit, a resource reservation message through at least one first slot among a plurality of slots constituting a resource reservation unit in a resource reservation channel"<br>**[0053]** "Each resource reservation unit 318 in the resource reservation channel 310 includes one or more symbols or slots 312, 314 and 316 on the time axis." | 对比文件公开了通过资源预留信道发送资源预留消息(预留指示),以及资源预留单元包含多个时隙的技术特征。但对比文件未明确公开"时隙索引"、"子信道索引"以及"定义的比特数量"等具体格式信息。**《隐含公开》** |
| **技术特征U**: 其中,所述时隙索引是相对于参考时隙来指示的,所述参考时隙包括以下各项中的一项:在与所述数据分组的所述传输相关联的第二控制信道之后的时隙、或用于所述数据分组的所述传输的最后时隙 | **[0061]** "When sending a resource reservation message for one transmission resource unit, an MS performs a reception operation for other symbols or slots, while sending the resource reservation message through particular symbols or slots."<br>**[0064]** "When an MS determines to transmit a code 502 in the first slot 512, the MS performs a listening operation of sensing whether there is a code that is transmitted by other MSs in the second and third slots 514 and 516." | 对比文件公开了在资源预留消息传输时对其他时隙进行接收/监听操作,以及基于时隙索引进行优先级判断的机制。但未明确公开时隙索引相对于"第二控制信道之后的时隙"或"最后时隙"的指示方式。**《隐含公开》** |
| **技术特征V**: 其中,所述子信道索引相对于用于所述数据分组的所述传输的资源池的开始来指示子信道 | **[0054]** "The resource reservation unit A 412 includes first, third and fifth symbols of the (n−1)-th sub-frame 402, and the resource reservation unit B 414 includes second, fourth and sixth symbols of the (n−1)-th sub-frame 402."<br>**[0053]** "Each resource reservation unit 318 in the resource reservation channel 310 includes one or more symbols or slots 312, 314 and 316 on the time axis." | 对比文件公开了时隙/符号在子帧中的位置配置(如"第一、第三和第五符号"),但未明确公开"子信道索引相对于资源池的开始来指示子信道"的技术特征。**《隐含公开》** |
| **技术特征W**: 上面存储有计算机程序,当由处理器执行时,所述计算机程序使得所述处理器执行根据权利要求1‑13中任意一个所述的方法 | **[0093]** "Referring to FIG. 11, a controller 1110 determines a transmission slot of a resource reservation message generated by a message generator 1120 and controls a transmitter 1140 with respect to the timing or time position of the transmission slot."<br>**[0011]** "Various embodiments of the present disclosure provide an apparatus and method for transmitting and receiving a signal in a communication system." | 对比文件公开了通信系统中的设备和方法实施,包括控制器、发射器等组件。但这是通信系统设备本身的公开,而非"计算机程序存储在非暂时性计算机可读介质"的特定权利要求的公开。**《隐含公开》** |
---
## 总结
对比文件US20150326492A1主要公开了一种用于D2D通信的分布式调度方法和装置,涉及资源预留信道的循环优先级机制。目标专利CN113261313B涉及V2X系统中的资源预留技术,主要关注基于资源窗口和资源图进行资源选择的机制。
**直接公开的技术特征**: E、G、I、J、K、M、N、O、P
**隐含公开的技术特征**: A、B
**未公开的技术特征**: C、F、H、L、Q、R、S、T、U、V、W
<<<a>>> <<<b>>> <<<E>>> <<<G>>> <<<I>>> <<<J>>> <<<K>>> <<<M>>> <<<N>>> <<<O>>> <<<P>>>