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对比文件列表
2002-04-11_US2002042270A_发明申请_US20020042270A1 Radio communication system and method having a radio link control layer_+++A_D+++.docx
2026-07-21 16:40
2002-04-25_US2002048281A_发明申请_US20020048281A1 Method for inserting length indicator in protocol data unit of radio link control_+++A_D+++.docx
2026-07-21 16:40
2002-04-26_JP2002125004A_发明专利_JP2002125004A Method for processing length indicator of protocol data unit information through radio link control_+++A_D+++.docx
2026-07-21 16:40
2002-04-26_JP2002125004A_发明专利_JP2002125004A5 JP2002125004A5 -_+++A_D_b+++.docx
2026-07-21 16:40
2002-12-26_US2002196760A_发明申请_US20020196760A1 Handling TCP protocol for connections transmitted in parallel over radio link_+++A_D_b+++.docx
2026-07-21 16:40
2003-01-09_US2003007480A_发明申请_US20030007480A1 Data retransmission apparatus and method in a mobile communication system_+++A_D+++.docx
2026-07-21 16:40
2004-02-18_CN1476182A_发明公开_CN1476182A 无线电通讯系统中针对无线电链路控制重设或重建后处理定时器的方法_+++D+++.docx
2026-07-21 16:40
2004-03-25_US2004057423A_发明申请_US20040057423A1 Method for exchanging data packets between two service providers of a radiotelephony transmission system_+++A_D_E+++.docx
2026-07-21 16:40
2004-08-05_US2004153896A_发明申请_US20040153896A1 Failsafe RLC reset method for a wireless communication system_+++D+++.docx
2026-07-21 16:40
2005-05-26_WO2005048517A_发明申请_WO2005048517A1 DATA PACKET TRANSMISSION_+++D+++.docx
2026-07-21 16:40
2005-09-20_US6947394B_发明授权_US06947394B1 Flexible radio link control protocol_+++A_D+++.docx
2026-07-21 16:40
2006-03-29_CN1753408A_发明公开_CN1753408A 删除服务数据单元序列的方法及通讯装置_+++d+++.docx
2026-07-21 16:40
2006-03-30_US2006067238A_发明申请_US20060067238A1 Data unit management in communications_+++A_D+++.docx
2026-07-21 16:40
2006-04-06_US2006072494A_发明申请_US20060072494A1 UMTS radio link control with full concatenation_+++D_a+++.docx
2026-07-21 16:40
2006-10-31_US7130295B_发明授权_US07130295B2 Data retransmission apparatus and method in a mobile communication system_+++A_D+++.docx
2026-07-21 16:40
2006-11-09_US2006251105A_发明申请_US20060251105A1 Method and apparatus for requesting_transmitting status report of a mobile communication system_+++A_D+++.docx
2026-07-21 16:40
2006-12-14_US2006281413A_发明申请_US20060281413A1 Establishing radio link control in wireless communication networks_+++d+++.docx
2026-07-21 16:40
2007-03-22_US2007064599A_发明申请_US20070064599A1 Method and apparatus fo handling timers during reestablishing transmitting sides in wireless communications systems_+++D+++.docx
2026-07-21 16:40
2007-03-22_US2007064600A_发明申请_US20070064600A1 Method and apparatus for handling control PDUS during re-establishing receiving sides in a wireless communications system_+++D+++.docx
2026-07-21 16:40
2007-03-22_US2007064601A_发明申请_US20070064601A1 Method and apparatus for handling control PDUs during re-establishment of transmitting sides in wireless communications systems_+++D+++.docx
2026-07-21 16:40
2007-03-22_US2007064602A_发明申请_US20070064602A1 Method and apparatus for handling timers during re-establishing receiving sides in a wireless communications system_+++D+++.docx
2026-07-21 16:40
2007-03-26_KR1020070033297A_发明公开_KR1020070033297A 무선 통신 시스템에서 수신부들을 재-설정하는 동안 제어PDU들을 핸들링하기 위한 방법 및 장치_+++D+++.docx
2026-07-21 16:40
2007-04-12_WO2007039023A_发明申请_WO2007039023A1 METHOD AND APPARATUS FOR PACKET SEGMENTATION AND CONCATENATION SIGNALING IN A COMMUNICATION SYSTEM_+++d+++.docx
2026-07-21 16:40
2007-05-17_US2007110101A_发明申请_US20070110101A1 Method of Handling RLC SDUs During RLC Reset and RLC Re-establishment in a UMTS System_+++D+++.docx
2026-07-21 16:40
2008-01-24_WO2006118418A_发明申请_WO2006118418A2 METHOD OF TRANSMITTING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND TRANSMISSION WINDOW UPDATING METHOD USING THE SAME_+++A_D+++.docx
2026-07-21 16:40
WO2005109778A1_Description_20260624_0003_+++D+++.docx
2026-07-21 16:40
2002-04-11_US2002042270A_发明申请_US20020042270A1 Radio communication system and method having a radio link control layer_+++A_D+++.docx

对比文件的名称:2002-04-11_US2002042270A_发明申请_US20020042270A1 Radio communication system and method having a radio link control layer

目标专利的名称:1916无线通信系统设定分组表头的方法及其相关装置CN101309210B

本次调用的模型名称:无

## 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(含段落标号及中文翻译)公开性论述
技术特征A:上述表头包含有表头延伸字段 《直接公开》[0010] “The header group includes: … (4) a 2-bit header extension (HE) field identifying whether the next field is a data field or an LI field.” <br>(中文翻译:表头组包括:……(4)一个2位的表头延伸字段,用于识别下一个字段是数据字段还是长度指示字段。)对比文件[0010]明确公开了RLC层AMD PDU的表头中包含一个2位的表头延伸(HE)字段。该字段存在于表头组中,与目标专利中“表头包含有表头延伸字段”的特征完全一致。该特征在对比文件中用于指示后续字段类型,与本专利中表头延伸字段的基本结构作用相同。因此,该技术特征被对比文件直接公开。
技术特征B:上述方法包含有启动使用表头延伸字段的特殊值模式 《未公开》[0010] “a 2-bit header extension (HE) field identifying whether the next field is a data field or an LI field.” <br>(中文翻译:一个2位的表头延伸字段,用于识别下一个字段是数据字段还是长度指示字段。)对比文件仅描述了HE字段的标准用途(指示下一字段是数据还是LI),完全没有提及任何“使用表头延伸字段的特殊值模式”的概念。所谓特殊值模式是指将保留值“10”用于指示SDU结束的激活状态,对比文件中既没有启动该模式的描述,也没有任何关于保留值特殊含义的记载。本领域技术人员从对比文件中无法获得任何关于启动特殊值模式的技术启示。因此,该技术特征未被对比文件直接公开或隐含公开。
技术特征C:在上述协议数据单元的最后一字节为服务数据单元的最后一字节且上述协议数据单元未包含相连接的服务数据单元时设定上述表头延伸字段指示上述协议数据单元的最后一字节为上述服务数据单元的最后一字节 《未公开》[0011] “The LI octet contains an LI field and an E bit field, in which the LI field identifies boundaries of the respective SDUs when the PDU includes a plurality of SDUs.” <br>(中文翻译:长度指示八位组包含一个长度指示字段和一个扩展位字段,其中当PDU包含多个SDU时,长度指示字段识别各个SDU的边界。)对比文件虽然通过LI字段指示SDU边界,但从未涉及HE字段用于指示SDU结束的条件。目标专利的该特征具有严格的条件:PDU最后一字节是SDU最后一字节且PDU未包含相连接的服务数据单元。对比文件未提及HE字段与SDU结束的关系,未提及“相连接的服务数据单元”的概念,也未提供任何情况下HE字段作为SDU结束指示符的设定方式。因此,该技术特征未被对比文件直接公开或隐含公开。
技术特征D:其中上述无线链接控制层操作于确认模式 《直接公开》[0005] “RLC species used in 3GPP are mainly divided into a transparent (Tr) mode specie, to which no RLC header is added, and a non-transparent, (NTR) mode specie, to which an RLC header is added. NTr mode is subdivided into an unacknowledged mode (UM), having no acknowledgment (ACK) signal from a receive stage, and an acknowledged mode (AM), having an ACK signal from the receive stage.” <br>(中文翻译:3GPP中使用的RLC种类主要分为透明模式(不添加RLC表头)和非透明模式(添加RLC表头)。非透明模式又细分为非确认模式(接收阶段无确认信号)和确认模式(接收阶段有确认信号)。)<br>[0006] “FIG. 1 illustrates a related art block diagram of an RLC AM entity structure.” <br>(中文翻译:图1示出了现有技术的RLC AM实体结构的框图。)对比文件[0005]明确将RLC模式分为Tr、UM和AM,其中AM即为确认模式。[0006]后续大量篇幅均以RLC AM实体为例进行说明,因此对比文件公开了无线链接控制层操作于确认模式。该特征一致,故直接公开。
技术特征E:其中设定上述表头延伸字段指示上述协议数据单元的最后一字节为上述服务数据单元的最后一字节是设定上述表头延伸字段的值为“10” 《未公开》[0010] “a 2-bit header extension (HE) field identifying whether the next field is a data field or an LI field.” <br>(中文翻译:一个2位的表头延伸字段,用于识别下一个字段是数据字段还是长度指示字段。)对比文件虽然公开了HE字段是2位,但未公开其具体位模式的编码含义,更未公开将HE字段设为“10”以指示PDU最后一字节为SDU最后一字节。对比文件中HE字段仅用于区分后续字段类型,没有赋予“10”任何特殊意义。因此,该技术特征未被对比文件直接公开或隐含公开。

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