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发明公开 CN103947281A 802.11受限接入窗口_+++A_D_J_b_c_e_g_h_i+++.docx
2025-12-24 21:25
发明公开 JP2005252692A Base station of wireless lan system, and terminal_+++A_D_e_j+++.docx
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2025-12-24 21:25
发明公开 JP2009512385A METHOD AND APPARATUS, AND the system allocating a transmission period in a wireless communication system_+++A_C_D_G_e_j+++.docx
2025-12-24 21:25
发明公开 JP2009542161A System and method for communicating beacon transmissions in a wireless local area network (wlan) System (1)_+++D_J_a_f+++.docx
2025-12-24 21:25
发明公开 JP2009542161A System and method for communicating beacon transmissions in a wireless local area network (wlan) System_+++D_a_c_e_j+++.docx
2025-12-24 21:25
发明公开 JP2012085167A Communication device, control method therefor, and program (1)_+++A_D_E_H_I_J_b_f+++.docx
2025-12-24 21:25
发明公开 JP2012085167A Communication device, control method therefor, and program_+++D_H_I_a_b_e_j+++.docx
2025-12-24 21:25
发明公开 JP2012517128A How to support the operation wireless connection to the macrocell or femtocell base station from the mobile station_+++B_H_a_d_e_g_i+++.docx
2025-12-24 21:25
发明公开 JP2015519779A 無線ネットワークにおける制限アクセスウィンドウへの局割り当てを決定する方法及び構成_+++A_D_G_c_e_f_j+++.docx
2025-12-24 21:25
发明公开 JPWO2011001526A1 アクセス権限変更方法、コアネットワーク装置、基地局および端末_+++A_B_D_G_H_I+++.docx
2025-12-24 21:25
发明公开 JPWO2011114497A1 通信装置、基地局および通信方法_+++B_D_G_H_I_a+++.docx
2025-12-24 21:25
发明公开 US7417971B2 Method and apparatus for dormant mode support with paging_+++A_D_E_G_H_I_J_b_c_f+++.docx
2025-12-24 21:25
发明公开 US7873351B2 Communication restriction control system and communication restriction control method (1)_+++D_a_b_f_g_h_i_j+++.docx
2025-12-24 21:25
发明公开 US7873351B2 Communication restriction control system and communication restriction control method_+++D_a_j+++.docx
2025-12-24 21:25
发明公开 US7949376B2 Advanced power saving in communication terminal, communication system and power control method_+++A_D_e_j+++.docx
2025-12-24 21:25
发明公开 US2002086679A1 Method and apparatus for increasing cell use in a dedicated network_+++B_D_H_J_a_e_f_i+++.docx
2025-12-24 21:25
发明公开 US2005174953A1 Beacon coordination and medium access (1)_+++A_C_D_G_J_b_e_h_i+++.docx
2025-12-24 21:25
发明公开 US2005174953A1 Beacon coordination and medium access_+++A_B_D_G_J_c_e_h+++.docx
2025-12-24 21:25
发明公开 US2010284316A1 DYNAMIC ENERGY SAVING MECHANISM FOR ACCESS POINTS_+++C_D_J_a+++.docx
2025-12-24 21:25
发明公开 US2012309393A1 COMMUNICATION APPARATUS, BASE STATION, AND COMMUNICATION METHOD_+++B_H_I_a_d_j+++.docx
2025-12-24 21:25
发明公开 US2014112266A1 METHOD AND APPARATUS FOR CHANNEL ACCESS IN WIRELESS LAN SYSTEM_+++A_D_J_b_e_f+++.docx
2025-12-24 21:25
发明公开 US2014204960A1 METHODS AND ARRANGEMENTS FOR TRAFFIC INDICATION MAPPING IN WIRELESS NETWORKS_+++D_a_c_e_g_j+++.docx
2025-12-24 21:25
发明公开 WO2007046618A1 METHOD AND APPARATUS FOR ALLOCATING TRANSMISSION PERIOD IN A WIRELESS COMMUNICATION SYSTEM, AND SYSTEM THEREFOR_+++A_D_G_e_i_j+++.docx
2025-12-24 21:25
发明公开 WO2010097241A1 METHOD FOR SUPPORTING AN OPERATIONAL WIRELESS CONNECTION OF A MOBILE STATION TO A MACROCELL OR FEMTOCELL BASE STATION_+++a_d_f_g_h_i+++.docx
2025-12-24 21:25
发明公开 WO2010121073A1 METHOD AND APPARATUS FOR EFFICIENT ASSOCIATION PROCEDURE_+++A_B_D_G_H_I_a_e_j+++.docx
2025-12-24 21:25
发明公开 WO2011005662A2 LOW DUTY MODE FOR FEMTOCELL BASE STATIONS_+++B_D_E_G_H_I_a_c_f_j+++.docx
2025-12-24 21:25
发明公开 WO2012139075A1 RESTRICTING ACCESS OF A WIRELESS COMMUNICATION DEVICE TO A COMMUNICATION CHANNEL_+++D_a_e+++.docx
2025-12-24 21:25
发明公开 US2010284316A1 DYNAMIC ENERGY SAVING MECHANISM FOR ACCESS POINTS_+++C_D_J_a+++.docx

**对比文件名称**:发明公开 US2010284316A1 DYNAMIC ENERGY SAVING MECHANISM FOR ACCESS POINTS

**特征比对表格**

技术特征描述及公开类型对比文件原文引用公开性论述
**技术特征A**:由一装置生成受限接入窗消息。<br>**《隐含公开》**[0020] “...the transceiver unit 106 in the access point 102 transmits a beacon, or another suitable message, indicating the access point quiet information...” <br>[0028] “Additionally, the beacon payload 204 comprises the quiet information element (Quiet I.E) 220. The access point 102 can use the Quiet I.E 220 to temporarily quiet the communication channel and enter sleep mode...” <br>[0034] “...the beacon frame is also used to transmit the access point quiet information and notify the stations of when and for how long the communication channel will be quieted.”对比文件公开了接入点生成并发送包含“静默信息元素(Quiet I.E)”的信标帧或探测响应帧(参见[0028], [0034])。该消息定义了接入点将静默通信信道并进入休眠模式的时间段。虽然对比文件未使用“受限接入窗(RAW)”这一术语,但其“静默信息元素(Quiet I.E)”所定义的时间段(静默时段)在功能和作用上与目标专利中“受限接入窗消息”所定义的时间段(接入点声明为保留用于通信的时段)实质相同,都是用于管理无线网络中介质访问的特定时间窗口。因此,对于本领域技术人员而言,对比文件隐含公开了“生成受限接入窗消息”这一技术特征。
**技术特征B**:消息指示不与装置相关联的设备被允许在由消息定义的时间段期间与装置通信。<br>**《未公开》**[0020] “By transmitting the access point quiet information, the access point 102 indicates, to each of the connected stations 112 **and other stations that are not connected to the access point 102**, when and for how long the channel will be quieted and the access point will be in sleep mode.” <br>[0041] “By locking the communication channel before entering sleep mode, the access point ensures that stations **do not transmit** data or management frames to the access point when the access point is in sleep mode.”对比文件明确记载,接入点发送的静默信息(Quiet I.E)是向所有站点(包括已关联和未关联的)广播的,其目的是**指示通信信道将被静默、接入点将进入休眠**,从而**阻止**所有站点(包括非关联设备)在该时间段内与接入点通信(参见[0020], [0041])。这与目标专利中消息“指示不与装置相关联的设备被允许...与装置通信”的作用完全相反。因此,对比文件既未直接记载也未隐含公开该特征。
**技术特征C**:其中时间段的期满时间基于信标区间数量。<br>**《直接公开》**[0028] “The Quiet Count 226 indicates a number of target beacon transmission time (TBTT) until the beacon interval during which the quiet interval begins... The Quiet Period 228 indicates a number of beacon intervals between consecutive quiet intervals... The Quiet Duration 230 indicates a time period for which the access point quiets the communication channel...” <br>[0044] “...the access point configures the Quiet I.E frame... by assigning a Quiet Count 518 of 1 beacon interval and a Quiet Period of 1...”对比文件直接且明确地公开了静默时段(quiet interval)的参数是基于信标区间数量来定义的。`Quiet Count`表示到静默时段开始的TBTT数量(信标区间数),`Quiet Period`表示连续静默时段之间的信标区间数,`Quiet Duration`表示静默持续的时长(虽然单位是时间,但其配置与信标区间相关,如[0044]中将静默周期设为1个信标间隔)。这些参数共同定义了时间段的开始、重复和期满(结束),且均以信标区间为基准。因此,该技术特征被对比文件直接公开。
**技术特征D**:以及由装置传送所生成的消息。<br>**《直接公开》**[0020] “...the transceiver unit 106 in the access point 102 transmits a beacon, or another suitable message, indicating the access point quiet information...” <br>[0034] “At block 308, the beacon frame (generated at block 306) is transmitted on the communication channel.”对比文件多次明确记载了接入点生成包含静默信息的信标帧或探测响应帧后,通过收发机单元将其传送出去(参见[0020], [0034])。这直接对应于目标专利中“由装置传送所生成的消息”。因此,该技术特征被对比文件直接公开。
**技术特征E**:在时间段期间禁止休眠或打盹状态。<br>**《未公开》**[0023] “At stage F, the power saving unit 108 in the access point 102 determines that the access point 102 should quiet the communication channel and enter a sleep mode.” <br>[0040] “At block 316, the access point enters the sleep mode.” <br>[0054] “Time interval 554 indicates an interval during which the access point is in sleep mode.”对比文件的技术方案核心是接入点在定义的静默时间段内**进入**休眠/睡眠模式以节能(参见[0023], [0040], [0054])。同时,站点在接收到静默信息后,也会在该时间段内进入休眠状态(参见[0022])。这与目标专利中“在时间段期间禁止休眠或打盹状态”的技术手段和作用(确保装置在该时段保持活跃以进行通信)完全相反。因此,对比文件未公开该特征。
**技术特征F**:生成受限接入窗消息以指示相关联设备是否也能使用时间段来与装置通信。<br>**《未公开》**[0020] “...indicates... when and for how long the channel will be quieted and the access point will be in sleep mode.” <br>[0041] “...the access point ensures that stations do not transmit data or management frames to the access point when the access point is in sleep mode.”如特征B和E所述,对比文件中的消息指示所有设备(无论是否关联)在静默时段内**不能**与接入点通信,因为接入点处于休眠状态。对比文件全文未提及任何允许关联设备在静默时段内与接入点通信的指示或相关字段。因此,该技术特征未被公开。
**技术特征G**:生成受限接入窗消息以包括被允许在时间段期间与装置通信的设备的唯一性设备标识符。<br>**《未公开》**[0020] “...indicates, to each of the connected stations 112 and other stations that are not connected to the access point 102...” (广播给所有站点)对比文件中的静默信息是通过信标或探测响应**广播**给所有监听信道的站点的(参见[0020], [0034]),消息内容(Quiet I.E)包含的是时间参数(Quiet Count, Period, Duration, Offset),并未包含任何特定设备的唯一性标识符(如MAC地址、AID等)列表或字段。其作用是普遍性地静默信道,而非针对特定设备群组授权访问。因此,该技术特征未被公开。
**技术特征H**:从第一非关联设备接收第一消息。<br>**《未公开》**[0041] “By locking the communication channel before entering sleep mode, the access point ensures that stations do not transmit data or management frames to the access point when the access point is in sleep mode.”对比文件明确说明,在静默时间段(即接入点休眠时段)内,接入点会锁定通信信道,确保没有站点(包括非关联设备)向接入点发送数据或管理帧(参见[0041])。因此,在由静默信息定义的时间段内,接入点不会从任何设备(包括非关联设备)接收消息。该技术特征未被公开。
**技术特征I**:如果在时间段期间收到第一消息,则传送对第一消息的响应。<br>**《未公开》**同上(特征H的引用)。基于特征H的分析,由于在静默时间段内接入点不会接收消息,因此也就不存在“收到消息后传送响应”这一后续动作。该技术特征未被公开。
**技术特征J**:生成受限接入窗消息进一步包括生成消息以包括指示时间段的开始时间的指示符,开始时间基于绝对时间基准。<br>**《直接公开》**[0028] “The Quiet Count 226 indicates a number of target beacon transmission time (TBTT) until the beacon interval during which the quiet interval begins... The Quiet Offset 232 indicates an offset (if any) within a beacon interval when the next quiet period will begin...” <br>[0044] “...the quiet period starts at the next TBTT (denoted by arrowhead 510)...”对比文件直接公开了静默信息元素(Quiet I.E)中包含`Quiet Count`和`Quiet Offset`字段。`Quiet Count`指明了距离静默开始的目标信标传输时间(TBTT)的数量,而TBTT是网络中所有设备同步的绝对时间基准。`Quiet Offset`则在TBTT的基础上提供了更精细的开始时间偏移。这明确公开了消息中包含基于绝对时间基准(TBTT)的时间段开始时间指示符。因此,该技术特征被对比文件直接公开。

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