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1. 发明申请

US20060251031A1 Apparatus and method for communicating signaling information 有权
公开(公告)号：US20060251031A1
公开(公告)日：2006-11-09
申请号：US11241646
申请日：2005-09-30
申请人： Nicholas Anderson , Martin Beale , Peter Legg
发明人： Nicholas Anderson , Martin Beale , Peter Legg
IPC分类号： H04Q7/24
CPC分类号： H04W72/1284 , H04L1/0041 , H04L1/0067 , H04L1/007 , H04L1/0072 , H04L1/08 , H04L1/1867 , H04L47/14 , H04L2001/0098 , H04W72/1268 , H04W72/1278 , H04W88/08
摘要： A User Equipment, UE, of a cellular communication system transmits scheduling assistance data to a base station comprising a base station scheduler which schedules packet data. The scheduling assistance data relates to packet data communication of the UE. The scheduling assistance data is generated by a scheduling assistance data generator coupled to a packet data transmit buffer associated with the packet data transmission. A first transport channel controller allocates other data to a first transport channel and a retransmission controller operates a retransmission scheme for this transport channel. A second transport channel controller allocates the scheduling assistance data to a signaling transport channel and a transport channel multiplexer combines the two transport channels as multiplexed channels on a single physical resource. The transmission reliabilities for the retransmission and non-retransmission transport channels may be individually optimized.

2. 发明申请

US20070081489A1 Cellular communication system and method for coexistence of dissimilar systems 有权
标题翻译：用于不同系统共存的蜂窝通信系统和方法
公开(公告)号：US20070081489A1
公开(公告)日：2007-04-12
申请号：US11303781
申请日：2005-12-15
申请人： Nicholas Anderson , Martin Beale
发明人： Nicholas Anderson , Martin Beale
IPC分类号： H04Q7/00 , H04L12/43
CPC分类号： H04W16/14
摘要： A cellular communication system comprises first and second serving communication units supporting respective first and second time division duplex (TDD) modes of operation on respective first and substantially frequency-adjacent second frequency channels comprising a plurality of uplink transmission resources divided into uplink timeslots and a plurality of downlink transmission resources divided into downlink timeslots. The first and second modes of TDD operation are dissimilar and communications cover substantially the same or overlapping geographic area. The first serving communication unit transmits a plurality of idle periods in the first mode of operation arranged to encompass a time period used by the second serving communication unit for switching communication between downlink and uplink transmissions of the second mode of operation.
摘要翻译：一种蜂窝通信系统包括第一和第二服务通信单元，其支持各自的第一和基本上频率相邻的第二频率信道上的相应的第一和第二时分双工（TDD）模式，包括划分为上行链路时隙的多个上行链路传输资源和多个的下行链路传输资源划分为下行链路时隙。 TDD操作的第一和第二模式是不相似的，并且通信覆盖基本上相同或重叠的地理区域。第一服务通信单元发送第一操作模式中的多个空闲时段，其被布置为包含由第二服务通信单元使用的用于切换第二操作模式的下行链路和上行链路传输之间的通信的时间段。

3. 发明申请

US20060251030A1 Apparatus and method for communicating uplink signaling information 有权
公开(公告)号：US20060251030A1
公开(公告)日：2006-11-09
申请号：US11241644
申请日：2005-09-30
申请人： Nicholas Anderson , Martin Beale , Peter Legg
发明人： Nicholas Anderson , Martin Beale , Peter Legg
IPC分类号： H04Q7/24
CPC分类号： H04W72/1268 , H04L5/0044 , H04L47/14 , H04W72/04 , H04W72/0413 , H04W72/1284 , H04W74/004
摘要： A User Equipment, UE, of a cellular communication system transmits scheduling assistance data to a base station comprising a base station scheduler which schedules uplink packet data. The scheduling assistance data relates to uplink packet data transmission from the UE. The UE comprises a channel controller which is operable to cause the scheduling assistance data to be transmitted from the UE to the base station in a first physical resource of an uplink air interface. The first physical resource is not managed by the base station based scheduler. The scheduling assistance data may specifically be transmitted in a first transport channel multiplexed with other transport channels on a physical resource. The transport channels may be individually optimized and may have different termination points and transmission reliabilities. Specifically, the transport channel supporting the scheduling assistance data signaling may have a high reliability and be terminated in the base station.

4. 发明申请

US20060084389A1 Retransmission scheme in a cellular communication system 有权
标题翻译：蜂窝通信系统中的重传方案
公开(公告)号：US20060084389A1
公开(公告)日：2006-04-20
申请号：US10969102
申请日：2004-10-19
申请人： Martin Beale , Nicholas Anderson
发明人： Martin Beale , Nicholas Anderson
IPC分类号： H04B17/00
CPC分类号： H04L1/1887 , H04L1/0003 , H04L1/0009 , H04L1/0021 , H04L1/1812 , H04L47/14 , H04W24/00 , H04W28/14 , H04W52/34 , H04W72/0486 , H04W84/042
摘要： An apparatus 300 for a cellular communication system (100) comprises a buffer (303) which receives data for transmission over an air interface (115). The buffer (303) is coupled to a scheduler (305) which schedules the data and allocates the physical resource of the air interface (115). The transmissions are performed using a retransmission scheme such as a Hybrid-Automatic Repeat reQuest scheme. A load processor (309) determines a load characteristic associated with the scheduler (305) and a target controller (311) sets a target parameter for the retransmission scheme in response to the load characteristic. Specifically, a block error rate target may be set in response to a load level of a cell or plurality of cells. A transmission controller (307) sets a transmission parameter for a transmission in response to the target parameter and a transmitter (301) transmits the data using the transmission parameter. Accordingly, an operating point of the retransmission scheme may be dynamically adjusted thereby reducing overall latency.
摘要翻译：用于蜂窝通信系统（100）的装置300包括缓冲器（303），其接收用于通过空中接口（115）传输的数据。缓冲器（303）耦合到调度器（305），其调度数据并分配空中接口（115）的物理资源。使用诸如混合自动重复请求方案的重传方案来执行传输。负载处理器（309）确定与调度器（305）相关联的负载特性，并且目标控制器（311）响应于负载特性设置重发方案的目标参数。具体地，可以响应于小区或多个小区的负载水平来设置块错误率目标。传输控制器（307）响应于目标参数设置用于传输的传输参数，并且发射机（301）使用传输参数发送数据。因此，可以动态地调整重传方案的操作点，从而减少总体延迟。

5. 发明申请

US20100102771A1 ENERGY SAVER DELAY CIRCUIT FOR AC INDUCTION MOTORS 失效
标题翻译：用于交流感应电机的节能延迟电路
公开(公告)号：US20100102771A1
公开(公告)日：2010-04-29
申请号：US12258006
申请日：2008-10-24
申请人： Nicholas Anderson
发明人： Nicholas Anderson
IPC分类号： H02P27/04 , H02P23/14
CPC分类号： H02P23/14
摘要： A power control system for an A.C. induction motor is disclosed, comprising a voltage/current phase difference generator for determining a difference in phase between a voltage applied to the motor and a current drawn by the motor, and for generating a phase difference signal as a function of the determined difference in phase, the voltage/current phase difference generator including an integrator, the integrator receiving the phase difference signal and generating an error signal for controlling an amount of power supplied to the motor as a function of the phase difference signal, the integrator being electrically coupled to a potentiometer, the potentiometer providing a bias signal for at least partially controlling the error signal; and a delay circuit for controlling the bias signal provided by the potentiometer so as to cause full available power to be supplied to the motor for a predetermined amount of time. The potentiometer further comprises first and second outer terminals and a center tap terminal, the center tap terminal providing the bias signal. The delay circuit controls the resistance appearing across the first outer terminal and second outer terminal of the potentiometer for the predetermined amount of time.
摘要翻译：公开了一种用于交流感应电动机的电力控制系统，其包括电压/电流相位差发生器，用于确定施加到电动机的电压与由电动机牵引的电流之间的相位差，以及用于产生相位差信号确定的相位差的功能，包括积分器的电压/电流相位差发生器，积分器接收相位差信号，并产生用于根据相位差信号控制提供给电动机的功率的误差信号，所述积分器电耦合到电位器，所述电位器提供用于至少部分地控制所述误差信号的偏置信号; 以及延迟电路，用于控制由电位器提供的偏置信号，以使得能够向电动机提供足够的可用功率预定的时间量。电位计还包括第一和第二外部端子和中心抽头端子，中心抽头端子提供偏置信号。延迟电路控制在电位计的第一外部端子和第二外部端子上出现预定时间量的电阻。

6. 发明授权

US07050906B2 System for monitoring and locating people and objects 失效
标题翻译：用于监控和定位人员和物体的系统
公开(公告)号：US07050906B2
公开(公告)日：2006-05-23
申请号：US10865528
申请日：2004-06-10
申请人： Daraius Hathiram , Bruce Cummings , Nicholas Anderson , Ronald E. Ham , James Chaput
发明人： Daraius Hathiram , Bruce Cummings , Nicholas Anderson , Ronald E. Ham , James Chaput
IPC分类号： G01C21/00
CPC分类号： G08B21/0202
摘要： A method, computer program product and system for monitoring and locating an object using secure communications without relying on GPS. A monitoring device may activate a monitored unit (unit monitored by monitoring device) by transmitting a seed of an algorithm and a time synchronization to the monitored unit. The seed and time synchronization may be used in conjunction with an algorithm, e.g., frequency hopping table, stored in both the monitoring device and the monitored unit, to allow both the monitoring device and the monitored unit to communicate with one another at a uniquely synchronized time and frequency thereby making it more difficult for a third party to locate the monitored unit. An alert may be generated when the monitored unit is located beyond a predetermined zone. The monitored unit may be located by activating a directional antenna in conjunction with a digital compass on the monitoring device.
摘要翻译：一种使用安全通信监视和定位物体的方法，计算机程序产品和系统，而不依赖于GPS。监视设备可以通过将算法的种子和时间同步发送到所监视的单元来激活被监控单元（由监控设备监视的单元）。种子和时间同步可以与存储在监视设备和监视单元中的算法（例如跳频表）一起使用，以允许监视设备和被监视单元彼此独特地同步地进行通信时间和频率，从而使得第三方更难以定位被监视的单元。当监视的单元位于预定区域之外时，可能会生成警报。可以通过在监视设备上与数字指南针一起激活定向天线来定位所监视的单元。

7. 发明申请

US20070097928A1 Frequency domain unscheduled transmission in a TDD wireless communications system 失效
标题翻译： TDD无线通信系统中的频域非调度传输
公开(公告)号：US20070097928A1
公开(公告)日：2007-05-03
申请号：US11263044
申请日：2005-10-31
申请人： Nicholas Anderson
发明人： Nicholas Anderson
IPC分类号： H04B7/216
CPC分类号： H04L5/1484 , H04L5/0037 , H04L5/006 , H04L25/0212
摘要： An apparatus and method exploits a variable frequency response of a radio channel in a time division duplex wireless communication system such that for unscheduled uplink transmissions, the transmission power required for correct reception of the data is minimized. The degree of interference caused to other users in both the serving cell and the neighbor cells is correspondingly reduced and hence system capacity is improved.
摘要翻译：一种装置和方法利用时分双工无线通信系统中的无线电信道的可变频率响应，使得对于未调度的上行链路传输，正确接收数据所需的传输功率被最小化。在服务小区和相邻小区中对其他用户造成的干扰程度相应地减少，从而提高系统容量。

8. 发明申请

US20070047513A1 Data packet type recognition system 有权
标题翻译：数据包类型识别系统
公开(公告)号：US20070047513A1
公开(公告)日：2007-03-01
申请号：US11209465
申请日：2005-08-23
申请人： Nicholas Anderson
发明人： Nicholas Anderson
IPC分类号： H04J3/00
CPC分类号： H04L1/0041 , H04L1/0046 , H04L1/0061
摘要： Embodiments of the present invention distinguish a first type of data packet transmitted over a random access communication channel of a wireless cellular communications system from a second type of data packet transmitted over the same random access communication channel, allowing the first and second data packet data packet types to share a common set of random access channels through the use of different types of channel coding. This reduces data packet collision probability by eliminating the need to segregate the set of random access channels according to data packet type. Backward compatibility with legacy base stations that handle only the first data packet type is maintained in that no changes to the first data packet type are needed.
摘要翻译：本发明的实施例将通过无线蜂窝通信系统的随机接入通信信道发送的第一类型的数据分组与通过相同的随机接入通信信道发送的第二类型的数据分组进行区分，从而允许第一和第二数据分组数据分组类型通过使用不同类型的信道编码来共享一组通用的随机接入信道。这通过消除根据数据分组类型来隔离该组随机接入信道的需要来减少数据分组冲突概率。与仅处理第一数据分组类型的传统基站的向后兼容性被维持为不需要对第一数据分组类型的改变。

9. 发明申请

US20070047474A1 Apparatus and method for communicating signaling information 有权
标题翻译：用于传达信令信息的装置和方法
公开(公告)号：US20070047474A1
公开(公告)日：2007-03-01
申请号：US11241630
申请日：2005-09-30
申请人： Nicholas Anderson
发明人： Nicholas Anderson
IPC分类号： H04B7/00
CPC分类号： H04W72/0413 , H04W72/042 , H04W72/1263 , H04W72/1268 , H04W72/14 , H04W84/042
摘要： An apparatus, such as a base station, transmitting signaling information in a cellular communication system whereby a plurality of shared uplink transmission resources is divided into sets of mutually exclusive transmission resources. The apparatus comprises means for granting uplink resources to a wireless subscriber communication unit via a grant message for uplink transmission; means for receiving an uplink transmission from a wireless subscriber communication unit; means for deriving an uplink code resource identifier from the uplink transmission or the grant message; means for assigning at least one downlink code sequence used to carry downlink signaling information associated with the uplink transmission and which is derived using the uplink code resource identifier; and means for transmitting a downlink transmission comprising the at least one downlink code sequence to the wireless subscriber communication unit.
摘要翻译：诸如基站的装置在蜂窝通信系统中发送信令信息，由此多个共享的上行链路传输资源被划分为互斥的传输资源的集合。该装置包括用于经由用于上行链路传输的授权消息向无线用户通信单元授予上行链路资源的装置; 用于从无线用户通信单元接收上行链路传输的装置; 用于从上行链路传输或授权消息导出上行链路码资源标识符的装置; 用于分配用于携带与所述上行链路传输相关联的下行链路信令信息的至少一个下行链路码序列并且使用所述上行链路码资源标识符导出的装置以及用于将包括所述至少一个下行链路码序列的下行链路传输发送到所述无线用户通信单元的装置。

10. 发明申请

US20050207476A1 Method, arrangement and communication receiver for SNIR estimation 有权
公开(公告)号：US20050207476A1
公开(公告)日：2005-09-22
申请号：US10303304
申请日：2002-11-25
申请人： Nicholas Anderson
发明人： Nicholas Anderson
IPC分类号： H04B17/00 , H04B1/69
CPC分类号： H04B17/336 , H04B17/21
摘要： A method, arrangement (512) and communication receiver (500) for SNIR estimation of a received signal, by: deriving (512A) an estimation {circumflex over (Z)} of SNIR of the received signal in accordance with the relation Z ^ = [ E ⁢ {  r ⁡ ( t )  } ] 2 E ⁢ { r 2 ⁡ ( t ) } - [ E ⁢ {  r ⁡ ( t )  } ] 2 , where E represents mean value and r(t) represents the level of the received signal; and correcting (512B, 512C) the estimation {circumflex over (Z)} to produce a corrected estimation Z based on the relation Z=α({circumflex over (Z)})×{circumflex over (Z)}, where α({circumflex over (Z)}) represents a correction factor. The estimation may be corrected by calculating the correction factor, retrieving the correction factor from a predetermined table (512B) or retrieving the corrected estimation from a predetermined table. The correction may be effected by adding to a logarithmic estimation a logarithmic correction factor. This provides the advantage of improved performance under conditions of low signal to noise ratio.

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