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1. 发明申请

US20050048972A1 System and method to improve WLAN handover behavior at entry/exit points 有权
标题翻译：改善入口/出口点WLAN移动行为的系统和方法
公开(公告)号：US20050048972A1
公开(公告)日：2005-03-03
申请号：US10649756
申请日：2003-08-26
申请人： Jheroen Dorenbosch , Jack Gipson , Lowell Hufferd , Alex Hirsbrunner , Anatoly Belkin , Anand Alen , Brian Storm
发明人： Jheroen Dorenbosch , Jack Gipson , Lowell Hufferd , Alex Hirsbrunner , Anatoly Belkin , Anand Alen , Brian Storm
IPC分类号： H04L12/28 , H04W36/14 , H04Q7/20
CPC分类号： H04W36/32 , H04W24/00 , H04W36/14 , H04W60/00 , H04W84/12
摘要： A system, wireless device (306) and method determine that a wireless device (306) is detecting a triggering event. The triggering event includes detecting a WLAN border cell (210), detecting a first signal from an egress portal (302), or detecting a degradation in signal quality. The wireless device (306) then detects at least one signal from an egress portal (302), determines that the wireless device (306) is moving from the coverage area of a first communications system to the coverage area of a second communications system according to the order of signals received from the egress portal (302), initiates a registration sequence with the second wireless communication system in response to determining that the wireless device (306) is moving from the coverage area of the first communications system to the coverage area of the second communications system, and conducts present and subsequent calls via the second wireless communication system.
摘要翻译：系统，无线设备（306）和方法确定无线设备（306）正在检测触发事件。触发事件包括检测WLAN边界单元（210），检测出口门户（302）的第一信号，或检测信号质量的劣化。无线设备（306）然后检测来自出口门户（302）的至少一个信号，确定无线设备（306）根据第一通信系统的覆盖区域移动到第二通信系统的覆盖区域响应于确定无线设备（306）从第一通信系统的覆盖区域移动到第一通信系统的覆盖区域，从出口门户（302）接收的信号的顺序启动与第二无线通信系统的注册序列第二通信系统，并且经由第二无线通信系统进行当前和随后的呼叫。

2. 发明授权

US07061966B2 Frame synchronization and scrambling code indentification in wireless communications systems and methods therefor 有权
标题翻译：无线通信系统中的帧同步和扰码识别及其方法
公开(公告)号：US07061966B2
公开(公告)日：2006-06-13
申请号：US10376191
申请日：2003-02-27
申请人： Brian Storm , Qiang Guo , Ming D. Tan , Xuping Zhou , Mang Zhu
发明人： Brian Storm , Qiang Guo , Ming D. Tan , Xuping Zhou , Mang Zhu
IPC分类号： H04L27/30
CPC分类号： H04B1/70735
摘要： A mobile wireless communications device and methods therefore, including receiving a signal (710), storing a portion of the received signal (730), identifying all possible pilot signals by determining slot boundary information for the stored signal portion (720), determining frame boundary information and/or scrambling code information (760) of the stored signal portion by correlating the stored signal portion with the scrambling codes based on the slot boundary information. In other embodiments, the search is performed in real-time without storing the signal.
摘要翻译：因此，移动无线通信设备和方法包括接收信号（710），存储接收信号的一部分（730），通过确定所存储的信号部分（720）的时隙边界信息来识别所有可能的导频信号，确定帧边界信息和/或加扰码信息（760），通过将存储的信号部分与基于时隙边界信息的扰码相关联。在其他实施例中，搜索是实时执行的，而不存储信号。

3. 发明授权

US06993296B2 Multimode background scans of different communication systems on similar frequencies 有权
标题翻译：不同通信系统在类似频率上的多模式背景扫描
公开(公告)号：US06993296B2
公开(公告)日：2006-01-31
申请号：US10368709
申请日：2003-02-19
申请人： Arthur C. Leyh , Joseph Cramer, III , Christopher Kurby , Brian Storm
发明人： Arthur C. Leyh , Joseph Cramer, III , Christopher Kurby , Brian Storm
IPC分类号： H04B1/44
CPC分类号： H03G3/344 , H04B1/1027 , H04B17/309 , H04B17/318 , H04B17/345 , H04W48/16 , H04W88/06
摘要： A method for increase receiver efficiency in a multimode communication device includes a first step of monitoring a received signal strength of a neighboring cell on a receiver channel. A next step includes determining a noise on the receiver channel from a transmitter power amplifier of the communication device. A next step includes comparing the level of interference with a predetermined threshold and with respect to the signal strength. A next step includes blanking the receiver when the transmitter power amplifier of the communication device is on and if the predetermined threshold is not exceeded indicating excessive self-interference.
摘要翻译：一种用于在多模式通信设备中提高接收机效率的方法包括：监视接收机信道上相邻小区的接收信号强度的第一步骤。下一步包括从通信设备的发射机功率放大器确定接收机信道上的噪声。下一步包括将干扰电平与预定阈值相比较，并相对于信号强度进行比较。下一步骤包括当通信设备的发射机功率放大器接通时消隐接收机，如果不超过预定阈值，表示过度的自身干扰。

4. 发明申请

US20050237963A1 System and method for facilitating network-to-network transitions 有权
标题翻译：用于促进网络到网络转换的系统和方法
公开(公告)号：US20050237963A1
公开(公告)日：2005-10-27
申请号：US10831847
申请日：2004-04-26
申请人： Brian Storm
发明人： Brian Storm
IPC分类号： H04B7/216 , H04L12/28 , H04L12/56 , H04W84/04 , H04W88/08
CPC分类号： H04W36/0066 , H04W48/18 , H04W88/08
摘要： A system and method for facilitating network-to-network transitions of mobile stations comprising includes at least one access point (204). At least one receiver (202, 224 or 230) is coupled to the at least one access point. The at least one receiver (202, 224 or 230) determines information concerning a wide area network and provides the information to the access point (204). The access point (204) conveys the information to at least one mobile station (206).
摘要翻译：一种用于促进移动站的网络到网络转换的系统和方法，包括至少一个接入点（204）。至少一个接收器（202,224或230）耦合到所述至少一个接入点。所述至少一个接收器（202,224或230）确定关于广域网的信息并将该信息提供给接入点（204）。接入点（204）将信息传送到至少一个移动站（206）。

5. 发明申请

US20050083871A1 Circuit and method for adapting to reverse link limited channels 有权
标题翻译：用于适应反向链路限制信道的电路和方法
公开(公告)号：US20050083871A1
公开(公告)日：2005-04-21
申请号：US10689476
申请日：2003-10-20
申请人： William Welnick , William Alberth , Joey Chou , David Krause , Brian Storm
发明人： William Welnick , William Alberth , Joey Chou , David Krause , Brian Storm
IPC分类号： H04W36/16 , H04W48/12 , H04W48/14 , H04Q7/00
CPC分类号： H04W36/16 , H04W48/12 , H04W48/14
摘要： A circuit (2) and method employing logic circuitry (30) and memory (40) identifies a reverse link limited channel (80). The logic circuitry (30) identifies a reverse link limited channel based on determining that an access probe failure occurred on a channel (64). The logic circuitry (30) causes the memory to store reverse link limited channel data (80) in response to the logic circuitry (30) determining that the access probe failure occurred. The reverse link limited channel data (80), for example, may be a channel identification associated with the channel (64), a base station identification associated with the channel (64), a location identification of the circuit (2) or any data suitable for identifying and adapting dynamically to the reverse link limited channel.
摘要翻译：逻辑电路（30）和存储器（40）的电路（2）和方法识别反向链路限制信道（80）。逻辑电路（30）基于确定在信道（64）上发生接入探针故障来识别反向链路限制信道。逻辑电路（30）响应于逻辑电路（30）确定发生访问探针故障，使存储器存储反向链路限制信道数据（80）。例如，反向链路限制信道数据（80）可以是与信道（64）相关联的信道标识，与信道（64）相关联的基站标识，电路（2）的位置标识或任何数据适用于动态识别和适应反向链路限制信道。

6. 发明授权

US06895033B1 Method and apparatus for call recovery after a power cut for a CDMA cellular phone 有权
标题翻译：用于CDMA蜂窝电话的断电后的呼叫恢复方法和装置
公开(公告)号：US06895033B1
公开(公告)日：2005-05-17
申请号：US09537130
申请日：2000-03-29
申请人： Brian Storm , Scott Alan Steele , Jeremy Jacobson , Richard Koss , William P. Alberth, Jr. , Sabrina Bahadori
发明人： Brian Storm , Scott Alan Steele , Jeremy Jacobson , Richard Koss , William P. Alberth, Jr. , Sabrina Bahadori
IPC分类号： H04B1/7075 , H04B7/26 , H04B1/69
CPC分类号： H04B1/70756
摘要： A first sequence state storage module (20) periodically stores a present state (22) of a long code generator (30). Following a restoration of power after a power cut condition, or following the termination of any other interruption of the generation of the long code, a sequence recovery module (50) then provides an updated present state (36). The updated present state (36) is based upon a stored present state (24) and a time value (52) that is reset whenever the present state (22) of the long code or other sequence is stored and that is available even when the long code or other sequence is interrupted.
摘要翻译：第一序列状态存储模块（20）周期性地存储长码发生器（30）的当前状态（22）。在断电状态下恢复供电之后，或在终止任何其他中断长代码生成之后，序列恢复模块（50）随后提供更新的当前状态（36）。更新的当前状态（36）基于当存储长码或其他序列的当前状态（22）时被存储的当前状态（24）和时间值（52），并且即使当长码或其他序列中断。

7. 发明申请

US20050085230A1 Circuit and method for producing a pilot strength measurement message 审中-公开
标题翻译：用于产生导频强度测量消息的电路和方法
公开(公告)号：US20050085230A1
公开(公告)日：2005-04-21
申请号：US10687418
申请日：2003-10-16
申请人： William Welnick , William Alberth , Brian Storm
发明人： William Welnick , William Alberth , Brian Storm
IPC分类号： H04B1/707 , H04Q7/20
CPC分类号： H04B1/7113 , H04B1/7117 , H04B2201/70701
摘要： A circuit (2) and method acquires a pilot signal and produces a pilot strength measurement message (PSMM) (4). The circuit (2) includes a pilot strength measurement message generator (20). The pilot strength measurement message generator (20) receives the long term filtered measurement data (22) corresponding to at least one pilot signal (70) to produce the pilot strength measurement message (4). The pilot strength measurement message generator (20) produces the pilot strength measurement message (4) based on at least the long term filtered measurement data (22). According to one embodiment, a wireless device (10) employs a first receiver (30) to generate the long term filtered measurement data (22), a second receiver (40) to generate short term filtered measurement data (24), and the pilot strength measurement message generator (20) for producing the pilot strength measurement message (4).
摘要翻译：电路（2）和方法获取导频信号并产生导频强度测量消息（PSMM）（4）。电路（2）包括导频强度测量消息发生器（20）。导频强度测量消息发生器（20）接收对应于至少一个导频信号（70）的长期滤波测量数据（22），以产生导频强度测量消息（4）。导频强度测量消息发生器（20）至少基于长期过滤的测量数据（22）产生导频强度测量消息（4）。根据一个实施例，无线设备（10）使用第一接收器（30）来生成长期滤波测量数据（22），第二接收器（40）生成短期滤波测量数据（24），并且导频强度测量消息发生器（20），用于产生导频强度测量消息（4）。

8. 发明申请

US20050020267A1 Accelerated allocation of neighbor signals to candidates in cellular communications devices 有权
标题翻译：将蜂窝通信设备的邻居信号加速分配给候选者
公开(公告)号：US20050020267A1
公开(公告)日：2005-01-27
申请号：US10626184
申请日：2003-07-24
申请人： William Welnick , William Alberth , Brian Storm
发明人： William Welnick , William Alberth , Brian Storm
IPC分类号： H04W36/18 , H04W36/30 , H04W84/04 , H04Q7/20
CPC分类号： H04W36/18 , H04W36/30 , H04W84/04
摘要： A method in a wireless communications device that allocates neighbor signals to a candidate set based on signal allocation criteria, including dynamically changing the signal allocation criteria based on at least one of a number of signals in an active signal set (330) and on a signal quality of a strongest of signal in the active signal set (332). In one embodiment the signal allocation criteria is the length of an IIR filter.
摘要翻译：一种无线通信设备中的方法，其基于信号分配标准将相邻信号分配给候选集合，所述方法包括基于有源信号集（330）中的多个信号中的至少一个信号和信号在有源信号集中的最强信号的质量（332）。在一个实施例中，信号分配标准是IIR滤波器的长度。

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