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1. 发明申请

WO2006039081A2 ENHANCED PASSIVE SCANNING 审中-公开
标题翻译：增强被动扫描
公开(公告)号：WO2006039081A2
公开(公告)日：2006-04-13
申请号：PCT/US2005032278
申请日：2005-09-08
申请人： MOTOROLA INC , SIMPSON FLOYD D , EMEOTT STEPHEN P , SMITH BRIAN K , WILSON TIMOTHY J
发明人： SIMPSON FLOYD D , EMEOTT STEPHEN P , SMITH BRIAN K , WILSON TIMOTHY J
IPC分类号： H04L12/28 , H04W48/16 , H04W84/12
CPC分类号： H04W48/16 , H04W84/12
摘要： The invention provides an enhanced passive scanning method for a wireless local area network, including the steps of transmitting at least one of a beacon signal or a gratuitous probe response in a WLAN channel by an access point. The gratuitous probe response is a supplemental beacon signal that is transmitted at intervals between the occurrence of regular beacon signals, but contains only essential information to allow mobile station manage roaming and timing.
摘要翻译：本发明提供了一种用于无线局域网的增强型被动扫描方法，包括以下步骤：通过接入点发送WLAN信道中的信标信号或无偿探测响应中的至少一个。免费探测响应是在发生规则信标信号之间以间隔传输的补充信标信号，但仅包含允许移动台管理漫游和定时的基本信息。

2. 发明申请

WO2006073591A3 METHOD AND APPARATUS FOR PERFORMING NEIGHBOR TRACKING IN A WIRELESS LOCAL AREA NETWORK 审中-公开
标题翻译：用于在无线局域网中执行邻域跟踪的方法和设备
公开(公告)号：WO2006073591A3
公开(公告)日：2006-10-05
申请号：PCT/US2005041970
申请日：2005-11-18
申请人： MOTOROLA INC , BAKER MICHAEL H , EMEOTT STEPHEN P , PANDEY APARNA , SIMPSON FLOYD , SMITH BRIAN K , WILSON TIMOTHY J
发明人： BAKER MICHAEL H , EMEOTT STEPHEN P , PANDEY APARNA , SIMPSON FLOYD , SMITH BRIAN K , WILSON TIMOTHY J
IPC分类号： H04L12/28 , G08C17/00 , H04W24/00 , H04W36/08 , H04W48/08 , H04W48/20 , H04W84/12
CPC分类号： H04W36/0088 , H04W48/16 , H04W52/028 , Y02D70/00 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/23
摘要： In the present invention, the subscriber unit (200) obtains a set of access point identifiers and measurement opportunity information for each access point identifier. A first measurement is performed on a first access point identified from the set of access point identifiers. A current timer value is determined after completing the step of performing, and a second access point identified from the set of access point identifiers in which to perform a second measurement is selected. Selecting the second access point is based on at least the measurement opportunity information for the second access point in relation to the current timer value.
摘要翻译：在本发明中，用户单元（200）为每个接入点标识符获得一组接入点标识符和测量机会信息。对从该组接入点标识符识别的第一接入点执行第一测量。在完成执行步骤之后确定当前定时器值，并且从要执行第二测量的该组接入点标识符中识别的第二接入点被选择。选择第二接入点至少基于第二接入点相对于当前定时器值的测量机会信息。

3. 发明申请

WO2006031673A3 METHOD FOR UPDATING A TIMER FUNCTION IN A MOBILE STATION IN A WIRELESS LOCAL AREA NETWORK 审中-公开
标题翻译：在无线局域网中更新移动台中的定时器功能的方法
公开(公告)号：WO2006031673A3
公开(公告)日：2006-07-27
申请号：PCT/US2005032277
申请日：2005-09-08
申请人： MOTOROLA INC , SIMPSON FLOYD D , SMITH BRIAN K , WANG HUAI Y
发明人： SIMPSON FLOYD D , SMITH BRIAN K , WANG HUAI Y
IPC分类号： H04B7/212 , H04J3/06 , H04J3/16
CPC分类号： H04W48/16 , H04W28/12 , H04W48/08 , H04W52/0216 , H04W52/0258 , H04W84/12 , H04W92/10 , Y02D70/00 , Y02D70/142 , Y02D70/23
摘要： A mobile station (204) in a wireless local area network is associated with an access point (202), which controls timing of certain transmissions, such as beacons (402). The mobile station has a timer (108) that is driven by a high frequency clock source (110) while operating in an active mode, and a low frequency clock source (112) when in a low power mode, to conserve battery charge. To prevent timing errors from significantly affecting the accuracy for the timer (108) upon transitioning from one mode to the other, access point transmits timing information to the mobile station in the course of servicing requests from the mobile station. The timing information is included in a response sequence (300).
摘要翻译：无线局域网中的移动台（204）与接入点（202）相关联，其控制某些传输（诸如信标（402））的时序。移动台具有由高频时钟源（110）在工作于活动模式的同时驱动的定时器（108）以及在低功率模式下的低频时钟源（112）以保存电池充电。为了防止在从一个模式转换到另一个模式时定时错误显着影响定时器（108）的精度，接入点在服务来自移动台的请求的过程中向移动台发送定时信息。定时信息被包括在响应序列（300）中。

4. 发明申请

WO2007018713B1 METHOD AND APPARATUS TO FACILITATE SCANNING IN A WIRELESS LOCAL AREA NETWORK 审中-公开
标题翻译：在无线本地区网络中进行扫描的方法和装置
公开(公告)号：WO2007018713B1
公开(公告)日：2007-06-21
申请号：PCT/US2006021943
申请日：2006-06-06
申请人： MOTOROLA INC , WILSON TIMOTHY J , SMITH BRIAN K
发明人： WILSON TIMOTHY J , SMITH BRIAN K
IPC分类号： H04B7/185 , H04W36/00 , H04W52/02
CPC分类号： H04W36/0088 , H04W52/0216 , H04W52/0219 , Y02D70/00 , Y02D70/142 , Y02D70/23
摘要： A wireless two-way communications apparatus (700) having a radio resource manager (706) is configured and arranged to effect one or more modes of operation (203, 204, 206, and 207) as a function, at least in part, of whether the apparatus is presently operating in a power saving mode of operation (201) and/or is presently supporting an active plesiochronous communication session (202 and 205). Pursuant to one approach, when the apparatus is operating in a power saving mode of operation and presently supports such a communication session and when the apparatus further determines (301) that a wireless access point beacon or supplemental beacon is at least largely coincident with a scheduled active window of that communication session, the apparatus can determine (302) whether to facilitate rescheduling a next monitoring of the beacon or supplemental beacon and/or altering the scheduled active window itself to thereby render the beacon or supplemental beacon monitorable by the apparatus.
摘要翻译：具有无线电资源管理器（706）的无线双向通信设备（700）被配置和布置成作为一个功能实现一个或多个操作模式（203,204,206和207），至少部分地该装置当前是否处于功率节省操作模式（201）和/或当前支持活动的同步通信会话（202和205）。根据一种方法，当设备以功率节省操作模式运行时，并且当前支持这样的通信会话，并且当设备进一步确定（301）无线接入点信标或补充信标至少在很大程度上与调度的该通信会话的活动窗口，设备可以确定（302）是否有助于重新安排对信标或补充信标的下一个监视，和/或改变调度的活动窗口本身，从而使信标或补充信标可被该设备监控。

5. 发明申请

WO2007018713A3 METHOD AND APPARATUS TO FACILITATE SCANNING IN A WIRELESS LOCAL AREA NETWORK 审中-公开
标题翻译：在无线局域网中促进扫描的方法和设备
公开(公告)号：WO2007018713A3
公开(公告)日：2007-05-03
申请号：PCT/US2006021943
申请日：2006-06-06
申请人： MOTOROLA INC , WILSON TIMOTHY J , SMITH BRIAN K
发明人： WILSON TIMOTHY J , SMITH BRIAN K
IPC分类号： H04B7/185 , H04W36/00 , H04W52/02
CPC分类号： H04W36/0088 , H04W52/0216 , H04W52/0219 , Y02D70/00 , Y02D70/142 , Y02D70/23
摘要： A wireless two-way communications apparatus (700) having a radio resource manager (706) is configured and arranged to effect one or more modes of operation (203, 204, 206, and 207) as a function, at least in part, of whether the apparatus is presently operating in a power saving mode of operation (201) and/or is presently supporting an active plesiochronous communication session (202 and 205). Pursuant to one approach, when the apparatus is operating in a power saving mode of operation and presently supports such a communication session and when the apparatus further determines (301) that a wireless access point beacon or supplemental beacon is at least largely coincident with a scheduled active window of that communication session, the apparatus can determine (302) whether to facilitate rescheduling a next monitoring of the beacon or supplemental beacon and/or altering the scheduled active window itself to thereby render the beacon or supplemental beacon monitorable by the apparatus.
摘要翻译：具有无线电资源管理器（706）的无线双向通信装置（700）被配置和布置成至少部分地作为一个或多个操作模式（203,204,206和207）的功能该装置目前是否在省电操作模式（201）中操作和/或目前是否支持活动准同步通信会话（202和205）。根据一种方法，当设备在省电操作模式下操作并且当前支持这样的通信会话并且当设备进一步确定（301）无线接入点信标或补充信标至少与预定的时间大致一致时该装置可以确定（302）是否有助于重新调度信标或补充信标的下一个监视和/或改变调度的活动窗口本身，从而使得装置可监视信标或补充信标。

6. 发明申请

WO2009079048A3 METHOD FOR PREVENTING CO-CHANNEL OPERATION WITH RADAR SYSTEMS 审中-公开
标题翻译：使用雷达系统防止CO信道操作的方法
公开(公告)号：WO2009079048A3
公开(公告)日：2009-09-17
申请号：PCT/US2008076956
申请日：2008-09-19
申请人： MOTOROLA INC , KELLY ROBERT P , SMITH BRIAN K , WILSON TIMOTHY
发明人： KELLY ROBERT P , SMITH BRIAN K , WILSON TIMOTHY
IPC分类号： G01S7/40 , G01S13/02
CPC分类号： H04W16/14
摘要： A method for preventing co-channel operation with a radar system includes the steps of setting a state of a first communication channel to active, connecting to a first wireless access point on the first communication channel, passively scanning at least a second communication channel for communication from a second wireless access point, setting a state of the second channel to active if frames are received on the second channel, determining whether an elapsed time since frames were received on at least one of the first channel and the second channel has exceed a predefined value, and in response to the predefined value being exceeded for at least one of the first channel and the second channel, setting the state of a corresponding one of the first channel and the second channel to passive.
摘要翻译：一种用于防止与雷达系统的共频道操作的方法包括以下步骤：将第一通信信道的状态设置为有效，连接到第一通信信道上的第一无线接入点，被动扫描至少第二通信信道进行通信从第二无线接入点，如果在第二信道上接收到帧，则将第二信道的状态设置为有效，确定在第一信道和第二信道中的至少一个上是否接收到帧的经过时间是否超过预定义并且响应于对于所述第一通道和所述第二通道中的至少一个超过了所述预定义值，将所述第一通道和所述第二通道中的相应一个通道的状态设置为被动。

7. 发明申请

WO2006047107A3 METHOD OF SCANNING FOR BEACON TRANSMISSIONS IN A WLAN 审中-公开
标题翻译：在WLAN中扫描信标传输的方法
公开(公告)号：WO2006047107A3
公开(公告)日：2008-12-24
申请号：PCT/US2005037035
申请日：2005-10-17
申请人： MOTOROLA INC , SMITH BRIAN K , MITRA SUHAS
发明人： SMITH BRIAN K , MITRA SUHAS
IPC分类号： H04W52/02 , H04W84/12
CPC分类号： H04W52/0229 , H04W84/12 , Y02D70/00 , Y02D70/142 , Y02D70/23
摘要： A wireless station (114) is within range of more than one access point (120, 124) transmitting on the same channel (Figure 1). The wireless station is associated with one access point and not the other. Consequently the wireless station may receive undesired beac (304) and desired beacons (302) on the channel. To optimize power save operation the wireless station arbitrates between a scan an shut down scanning procedure (708) and a timed window channel scanning procedure (724), depending on whether the desired bea is the first received beacon upon waking up from a low power state at a target beacon time.
摘要翻译：无线站（114）在多个接入点（120,124）的范围内，在同一信道（图1）上发送。无线站与一个接入点相关联，而不是另一个接入点。因此，无线站可以在信道上接收不期望的信号（304）和期望的信标（302）。为了优化节电操作，无线电台根据在从低功率状态唤醒时所需的bea是否是第一个接收到的信标，在扫描关闭扫描过程（708）和定时窗口信道扫描过程（724）之间进行仲裁在目标信标时间。

8. 发明申请

WO2007027412A3 FAILURE HANDLING DURING SECURITY EXCHANGES BETWEEN A STATION AND AN ACCESS POINT IN A WLAN 审中-公开
标题翻译：无线网络中的站点和接入点之间的安全交换期间的故障处理
公开(公告)号：WO2007027412A3
公开(公告)日：2007-11-22
申请号：PCT/US2006031470
申请日：2006-08-14
申请人： MOTOROLA INC , SMITH BRIAN K , MUTHA MAHESH , RAZA IMRAN , SUBRAMANIAN SRINATH
发明人： SMITH BRIAN K , MUTHA MAHESH , RAZA IMRAN , SUBRAMANIAN SRINATH
IPC分类号： H04M1/00 , H04B1/16 , H04M3/16
CPC分类号： H04L63/08 , H04L1/188 , H04L63/061 , H04W12/04 , H04W12/06 , H04W52/0241 , H04W60/00 , H04W84/12 , H04W92/10 , Y02D70/00 , Y02D70/142 , Y02D70/144 , Y02D70/146
摘要： A method and a machine readable storage for handling failures during security exchanges between a station (125) having a wireless network adapter (130) and a first access point (110) of a wireless local area network (WLAN) (105). As part of a WLAN association process, the method can include transmitting from the station to the first access point a message including a station identifier (170). A first protocol exchange timer (180) also can be started. Responsive to a timeout of the first protocol exchange timer, an association retry counter can be incremented. The WLAN association process can be restarted if the association retry counter is not greater than a retry counter threshold. If the association retry counter is greater than the retry counter threshold, the wireless network adapter can be commanded to enter sleep mode.
摘要翻译：一种用于在具有无线网络适配器（130）的站（125）和无线局域网（WLAN）（105）的第一接入点（110）之间的安全交换期间处理故障的方法和机器可读存储器。作为WLAN关联过程的一部分，该方法可以包括从站向第一接入点发送包括站标识符（170）的消息。还可以启动第一协议交换定时器（180）。响应于第一协议交换定时器的超时，可以增加关联重试计数器。如果关联重试计数器不大于重试计数器阈值，则可以重新启动WLAN关联进程。如果关联重试计数器大于重试计数器阈值，则可以命令无线网络适配器进入睡眠模式。

9. 发明申请

WO2006073606A3 METHOD OF OPERATING A WLAN MOBILE STATION 审中-公开
标题翻译： WLAN移动站的操作方法
公开(公告)号：WO2006073606A3
公开(公告)日：2007-07-05
申请号：PCT/US2005042644
申请日：2005-11-23
申请人： MOTOROLA INC , PATEL ANIL N , MITRA SUHAS , RIVERA-CINTRON CARLOS A , SMITH BRIAN K
发明人： PATEL ANIL N , MITRA SUHAS , RIVERA-CINTRON CARLOS A , SMITH BRIAN K
IPC分类号： H04W52/02 , H04W84/12 , H04W88/02
CPC分类号： H04W52/0229 , H04W84/12 , H04W88/02 , Y02D70/00 , Y02D70/142 , Y02D70/23
摘要： A wireless local area network (WLAN) mobile station (110, 112, 114) has an application processor core (204) and a WLAN processor (202). So as to conserve energy, when the two processors are not needed, they are both placed in a minimal power consumption mode. The WLAN processor operates a WLAN radio and receives beacon transmissions from an access point (120). Upon extracting the beacon data from a received beacon signal, the WLAN processor passes the beacon data to the application processor. To ensure receipt of the beacon data, the WLAN processor remains active until the application processor acknowledges receipt of the beacon data before transitioning back to a sleep mode. To prevent keeping the WLAN processor waiting longer than necessary, the application processor wakes up ahead of the beacon receipt time, in time to allow transition to an awake mode so that it is active by the time the WLAN processor passes the beacon data.
摘要翻译：无线局域网（WLAN）移动站（110,112,114）具有应用处理器核心（204）和WLAN处理器（202）。为了节省能源，当不需要两个处理器时，它们都被放置在最小的功耗模式中。 WLAN处理器操作WLAN无线电并从接入点（120）接收信标传输。在从接收的信标信号中提取信标数据之后，WLAN处理器将信标数据传送到应用处理器。为了确保信标数据的接收，WLAN处理器保持活动状态，直到应用处理器在转换回休眠模式之前确认接收到信标数据为止。为了防止WLAN处理器等待更长时间，应用处理器在时间之前提前醒来，以允许转换到唤醒模式，使其在WLAN处理器通过信标数据时被激活。

10. 发明申请

WO2007047092A2 METHOD AND SYSTEM FOR NETWORK-AWARE APPLICATIONS 审中-公开
标题翻译：网络应用的方法和系统
公开(公告)号：WO2007047092A2
公开(公告)日：2007-04-26
申请号：PCT/US2006038600
申请日：2006-09-27
申请人： MOTOROLA INC , SMITH BRIAN K , SUBRAMANIAN SRINATH , PERDOMO JORGE L
发明人： SMITH BRIAN K , SUBRAMANIAN SRINATH , PERDOMO JORGE L
IPC分类号： H04M3/00
CPC分类号： H04L67/16 , H04L67/327 , H04W48/18 , H04W88/06
摘要： The invention concerns a method (300) and communication device (100) for network-aware applications. The method can include the steps of - in the communications device - switching (314) to a communications network (110, 120, 130), determining (316) an identity of the communications network and in response to determining the identity of the communications network, altering (320) one or more applications (200) in the communications device such that the altered applications correspond to the communications network.
摘要翻译：本发明涉及用于网络感知应用的方法（300）和通信设备（100）。该方法可以包括以下步骤：在通信设备中，切换（314）到通信网络（110,120,130），确定（316）通信网络的身份，以及响应于确定通信网络的身份改变（320）所述通信设备中的一个或多个应用（200），使得所述改变的应用对应于所述通信网络。

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