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1. 发明申请

WO2003083504A1 MOBILE COMMUNICATION STATIONS, METHODS AND SYSTEMS 审中-公开
标题翻译：移动通信站，方法和系统
公开(公告)号：WO2003083504A1
公开(公告)日：2003-10-09
申请号：PCT/EP2003/002221
申请日：2003-03-03
申请人： MOTOROLA INC , MOTOROLA LIMITED , BAR-ON, David , SHAHAF, Mark , SERFATY, Salomon , HASSON, Baruh
发明人： BAR-ON, David , SHAHAF, Mark , SERFATY, Salomon , HASSON, Baruh
IPC分类号： G01S5/06
CPC分类号： H04W64/00 , G01S5/0072 , G01S5/0205 , G01S5/06
摘要： A method for use in a mobile communication system for estimating the location of a target mobile station (MS) which includes receiving signals from the trarget MS at a plurality of receivers in differencet locations and calculating the location of the target MS from information obtained from the received signals, wherein the calculation of location is carried out by the searching MS. The method may involve the target MS and the searching MS or MSs communicating by a direct mode of operation (DMO) link. The searching MSs may conveniently have GPS attachments. A mobile station which may be used as the target MS or as a searching MS and a system incorporating the same is also disclosed.
摘要翻译：一种在移动通信系统中用于估计目标移动台（MS）的位置的方法，其包括在差分位置的多个接收机处接收来自目标MS的信号，并根据从所述目标移动台获得的信息计算目标MS的位置接收信号，其中通过搜索MS来执行位置的计算。该方法可以涉及目标MS和通过直接操作模式（DMO）链路进行通信的搜索MS或MS。搜索MS可以方便地具有GPS附件。还可以公开可以用作目标MS或搜索MS的移动站以及包括其的系统。

2. 发明申请

WO2002091769A1 DUAL MODE RADIO COMMUNICATIONS TRANSCEIVER AND A SYSTEM AND METHOD OF USING THE SAME 审中-公开
标题翻译：双模无线电通信收发器和系统及其使用方法
公开(公告)号：WO2002091769A1
公开(公告)日：2002-11-14
申请号：PCT/EP2002/003092
申请日：2002-03-18
申请人： MOTOROLA INC , MOTOROLA LIMITED , SHAHAF, Mark , SERFATY, Salomon
发明人： SHAHAF, Mark , SERFATY, Salomon
IPC分类号： H04Q7/28
CPC分类号： H04W84/08
摘要： A dual mode transceiver (414) for use in a radio communications system comprising a plurality of communication transceivers (414, 410, 412) is described. The dual mode transceiver is operable to communicate with at least one other communications transceiver (416) in a first mode of operation and to receive communications in a second mode of operation (TMO), wherein the transceiver is operable to generate and transmit to the said at least one other transceiver a signal containing information about the communications it is capable of monitoring in the second mode of operation.
摘要翻译：描述了在包括多个通信收发器（414,410,412）的无线电通信系统中使用的双模收发器（414）。双模式收发器可操作以在第一操作模式下与至少一个其他通信收发器（416）进行通信，并且在第二操作模式（TMO）中接收通信，其中收发器可操作以产生并发送到所述至少一个其他收发机，包含关于其能够在第二操作模式下监视的通信的信息的信号。

3. 发明申请

WO2004086797A1 METHOD FOR SHARING ACCESS TO A RESOURCE OF A MOBILE COMMUNICATION SYSTEM AND SYSTEMS AND APPARATUS FOR USE THEREIN 审中-公开
标题翻译：共享移动通信系统资源的方法和系统及其使用的装置
公开(公告)号：WO2004086797A1
公开(公告)日：2004-10-07
申请号：PCT/EP2004/050296
申请日：2004-03-11
申请人： MOTOROLA INC , MOTOROLA LIMITED , SERFATY, Salomon , SHAHAF, Mark
发明人： SERFATY, Salomon , SHAHAF, Mark
IPC分类号： H04Q7/38
CPC分类号： H04W74/002 , H04W74/0833 , H04W84/08
摘要： A method for sharing access to a resource in a mobile communication system by a plurality of mobile stations in the system, comprises the steps of: (a) assigning mobile stations to one of a plurality of location classes depending on the location of the terminal relative to a fixed terminal of the system; and (b) providing the mobile stations in each location class with random access opportunities to access the resource, the random access opportunities being different for the different location classes; and characterised by the steps of: (e) monitoring the number of random access attempts being made in a given period of time by mobile stations in the different location classes; and (d) dynamically adjusting the ratio of random access opportunities available to mobile stations in the different location classes using the monitored numbers. Also disclosed are a system, system infrastructure apparatus and mobile stations which operate using the method.
摘要翻译：一种用于在系统中共享对移动通信系统中的资源的访问的方法，包括以下步骤：（a）根据终端相关的位置将移动台分配到多个位置类别中的一个到系统的固定终端; 和（b）在每个位置类别中为移动站提供访问资源的随机访问机会，对于不同位置类别的随机访问机会是不同的; 其特征在于以下步骤：（e）监测在不同位置类别中的移动台在给定时间段内进行的随机接入尝试的次数; 以及（d）使用所监视的数字动态地调整不同位置类别中的移动台可用的随机接入机会的比率。还公开了使用该方法操作的系统，系统基础设施装置和移动台。

4. 发明申请

WO2003103322A1 WIRELESS COMMUNICATION SYSTEM, APPARATUS AND METHOD 审中-公开
标题翻译：无线通信系统，装置和方法
公开(公告)号：WO2003103322A1
公开(公告)日：2003-12-11
申请号：PCT/EP2003/050147
申请日：2003-05-07
申请人： MOTOROLA INC , MOTOROLA LIMITED , SHAHAF, Mark , SERFATY, Salomon , GLAZER, Nimrod
发明人： SHAHAF, Mark , SERFATY, Salomon , GLAZER, Nimrod
IPC分类号： H04Q7/38
CPC分类号： H04W12/08 , H04L63/0457 , H04L63/1466 , H04W12/02 , H04W12/12 , H04W48/02
摘要： A wireless communication system (100) includes at least one wireless serving communication unit (122) having a processor (320), operably coupled to a transmitter (220), encrypting network identification data (330) for transmission to a remote communication unit (112). A remote communication unit (112) includes a receiver (210) for receiving encrypted network identification data (330) from at least one of the serving wireless communication units (122-132), and a processor (360) to decrypt the encrypted network identification data (340) in order to determine whether the serving wireless communication unit (122) is a valid serving wireless communication unit (122). A remote communication unit (112), a broadcast message, a wireless serving communication unit (122) and method for obtaining network identification data (330) 20 are also provided. In this manner, fraudulent wireless serving communication units or fraudulent networks can be more readily detected.
摘要翻译：无线通信系统（100）包括至少一个具有处理器（320）的无线服务通信单元（122），其可操作地耦合到发射机（220），加密网络标识数据（330）以传输到远程通信单元（112））。远程通信单元（112）包括用于从服务无线通信单元（122-132）中的至少一个接收加密的网络标识数据（330）的接收机（210）和用于解密加密的网络标识数据（340），以便确定服务无线通信单元（122）是否是有效服务无线通信单元（122）。还提供了远程通信单元（112），广播消息，无线服务通信单元（122）和用于获取网络识别数据（330）20的方法。以这种方式，可以更容易地检测到欺诈性无线服务通信单元或欺诈网络。

5. 发明申请

WO2003061156A1 VARIABLE FREQUENCY SPACING IN A FDD COMMUNICATION SYSTEM 审中-公开
标题翻译： FDD通信系统中的可变频率间隔
公开(公告)号：WO2003061156A1
公开(公告)日：2003-07-24
申请号：PCT/EP2002/014332
申请日：2002-12-16
申请人： MOTOROLA INC , SHAHAF, Mark , MOTOROLA LIMITED , SERFATY, Salomon
发明人： SERFATY, Salomon
IPC分类号： H04B7/26
CPC分类号： H04B7/2621 , H04W12/02
摘要： A wireless communication system (300) includes a wireless serving communication unit (322) serving a plurality of remote units (312-316) with a communication resource (318-320). The at least one wireless serving communication unit (322) includes a transmitter (421) for transmitting data on an outbound communication resource, and a receiver (422) for receiving a communication on an inbound communication resource, wherein said inbound and outbound communication resources have a variable communication resource offset. A communication unit, a broadcast message, a wireless serving communication unit and method of communication are also provided. By using a variable communication resource offset, the potential for a third party to jam a communication between the wireless serving communication unit and a remote communication unit is reduced.
摘要翻译：无线通信系统（300）包括为具有通信资源（318-320）的多个远程单元（312-316）服务的无线服务通信单元（322）。至少一个无线服务通信单元（322）包括用于在出站通信资源上发送数据的发送器（421）和用于接收入站通信资源的通信的接收机（422），其中所述入站和出站通信资源具有可变通信资源偏移。还提供通信单元，广播消息，无线服务通信单元和通信方法。通过使用可变通信资源偏移，减少了第三方阻塞无线服务通信单元和远程通信单元之间的通信的可能性。

6. 发明申请

WO2005020600A2 MEASURING DISTANCE USING WIRELESS COMMUNICATION 审中-公开
标题翻译：使用无线通信测量距离
公开(公告)号：WO2005020600A2
公开(公告)日：2005-03-03
申请号：PCT/EP2004/051289
申请日：2004-06-29
申请人： MOTOROLA INC , MOTOROLA LIMITED , LUZZATTO, Ariel , SERFATY, Salomon
发明人： LUZZATTO, Ariel , SERFATY, Salomon
IPC分类号： H04Q7/00
CPC分类号： H04L27/2601 , G01S1/026 , G01S5/14 , G01S11/02 , G01S11/06
摘要： A method of estimating the distance between a first wireless communication terminal and a second wireless communication terminal includes: (i) receiving at the first terminal a received signal comprising a composite multipath derivative of a RF transmission signal transmitted by a second terminal which transmission signal comprises an OFDM signal; and (ii) processing the received signal including performing a demodulation operation to produce a demodulated signal; and characterised by: (iii) resolving the demodulated signal into a plurality of components corresponding to different path length components included in the received signal; (iv) identifying which of the resolved components corresponds to a shortest path length; and (v) for the identified component, computing a time of travel from the second terminal to the first terminal. the first terminal may be operable to determine a strength value for each of the resolved components. The strength value may be compared with a threshold value to determine if the strength value is to be considered as non-zero, whereby the component having that strength value is to be included to find the component having the shortest path length. Also described is a terminal which operates to carry out these steps and a method of transmitting and receiving an OFDM signal which includes these steps. The transmitted signal which is transmitted by the second terminal and received in a multipath derivative form by the first terminal may conveniently be the PLCP (Physical Layer Convergence Procedure) Training Signal defined in the 802.11 standard. This is the 'Long Training Sequence' normally provided at the beginning of a transmission by a terminal in a LAN (e.g. a RU). The purpose of this signal is to allow another terminal (e.g. an AP) to synchronize with the terminal.
摘要翻译：估计第一无线通信终端与第二无线通信终端之间的距离的方法包括：（i）在第一终端处接收包括由第二终端发送的RF传输信号的复合多路径导数的接收信号，该传输信号包括 OFDM信号; 以及（ii）处理所述接收信号，包括执行解调操作以产生解调信号; 并且其特征在于：（iii）将解调信号分解成对应于包括在接收信号中的不同路径长度分量的多个分量; （iv）识别哪个解析的组件对应于最短路径长度; 和（v）对于所识别的组件，计算从第二终端到第一终端的行进时间。第一终端可以可操作以确定每个解析的组件的强度值。强度值可以与阈值进行比较，以确定强度值是否被认为是非零，由此将包括具有该强度值的分量以找到具有最短路径长度的分量。还描述了操作以执行这些步骤的终端和包括这些步骤的发送和接收OFDM信号的方法。由第二终端发送并由第一终端以多路径导数形式接收的发送信号可以方便地是在802.11标准中定义的PLCP（物理层收敛过程）训练信号。这是通常在LAN（例如RU）中的终端的传输开始时提供的“长训练序列”。该信号的目的是允许另一终端（例如AP）与终端同步。

7. 发明申请

WO2003065694A1 TELEPHONE HANDSET UNIT 审中-公开
标题翻译：电话手机单元
公开(公告)号：WO2003065694A1
公开(公告)日：2003-08-07
申请号：PCT/EP2002/014333
申请日：2002-12-16
申请人： MOTOROLA INC , MOTOROLA LIMITED , MARGALIT, Eli , GOLDIN, Ziv , SHIRAZI, Gadi , SERFATY, Salomon
发明人： MARGALIT, Eli , GOLDIN, Ziv , SHIRAZI, Gadi , SERFATY, Salomon
IPC分类号： H04M1/02
CPC分类号： H04M1/0202 , G06F3/04886 , H04M1/72583 , H04M2250/22
摘要： A telephone handset unit (1) including a touch sensitive display screen (3) operable to display images of user operable keys such that when a region of the screen facing one of the key images is touched by a user a telephone function corresponding to that key is operated and wherein the display screen isoperable to display the images of the keys in a first region (19) of the display screen and another display image in a second region (21) of the screen, and wherein the unit is operable to provide to a user selectable options (15, 17) of different relative positions of the first and second regions of the display screen, wherein in a first operational option the first region of the display is below the second region relative to the top of the display screen and in a second option the second region of the display is above the first region in a positional relationship which is an inverse of the first option.
摘要翻译：一种电话听筒单元（1），包括触敏显示屏（3），其可操作以显示用户可操作键的图像，使得当屏幕面对一个键图像的区域被用户触摸时与该键对应的电话功能并且其中所述显示屏幕可操作以在所述屏幕的第一区域（19）中显示所述键的图像，并且在所述屏幕的第二区域（21）中显示另一显示图像，并且其中所述单元可操作以提供至用户可选择的选项（15,17），其显示屏幕的第一和第二区域的不同相对位置，其中在第一操作选项中，显示器的第一区域相对于显示屏幕的顶部低于第二区域，在第二选择中，显示器的第二区域处于与第一选项相反的位置关系中的第一区域之上。

8. 发明申请

WO2003101138A1 COMMUNICATIONS METHODS AND APPARATUS FOR USE THEREIN 审中-公开
标题翻译：通信方法及其使用的设备
公开(公告)号：WO2003101138A1
公开(公告)日：2003-12-04
申请号：PCT/EP2003/003415
申请日：2003-03-31
申请人： MOTOROLA INC , MOTOROLA LIMITED , HASON, Baruh , SERFATY, Salomon
发明人： HASON, Baruh , SERFATY, Salomon
IPC分类号： H04Q7/38
CPC分类号： H04W36/32 , G01S5/0027 , G01S5/0257 , G01S5/10 , H04L12/5692 , H04W36/14 , H04W48/18
摘要： A method of operation of a mobile communication system including at least one mobile station, which includes storing in a database information relating to the coverage area of a plurality of local wireless networks, monitoring the location of the mobile station, comparing the monitored location of the mobile station with the stored coverage area information and producing signal in or to the mobile station which indicates to the mobile station that one of the wireless networks is nearby. A fixed installation, e.g for use as a system controller and a mobile station for use in the method are also described.
摘要翻译：一种包括至少一个移动站的移动通信系统的操作方法，其包括在数据库中存储与多个本地无线网络的覆盖区域相关的信息，监视移动站的位置，将所监视的位置具有存储的覆盖区域信息的移动站，并且向移动站发送信号，向移动站指示无线网络之一在附近。还描述了固定安装，例如用作系统控制器和用于该方法的移动站。

9. 发明申请

WO2009134649A1 TETRA DMO RANGE EXTENSION 审中-公开
标题翻译： TETRA DMO范围扩展
公开(公告)号：WO2009134649A1
公开(公告)日：2009-11-05
申请号：PCT/US2009/041337
申请日：2009-04-22
申请人： MOTOROLA, INC. , SHIMON, Guy , DIGMY, Ronen , KAUFMAN, Kalman , NISSIM, Rami , SERFATY, Salomon , TZIFRONI, Nitzan
发明人： SHIMON, Guy , DIGMY, Ronen , KAUFMAN, Kalman , NISSIM, Rami , SERFATY, Salomon , TZIFRONI, Nitzan
IPC分类号： H04L27/20
CPC分类号： H04L27/02 , H04L27/2035 , H04W76/23 , H04W84/08 , H04W84/18
摘要： A TETRA device, system, and Direct Mode Operation (DMO) method are presented in which Differential Binary Phase Shift Keying (DBPSK) modulation is used to extend the communication range of direct mode operation TETRA devices. The protocol during various stages of a communication session uses a DBPSK modulation scheme in which one bit is used per symbol and the burst length is twice as long as standard DMO, so that 510 bits are present in consecutive slots. This permits the number of bits per TETRA frame to be the same as standard DMO. The protocol includes specific implementations for ongoing calls, call setup, and master-slave changeover. Although immediate switching between adjacent double slots is not supported using the modulation scheme, the enhanced DMO can use a standard Tetra protocol except for a call setup sequence.
摘要翻译：提出了一种TETRA器件，系统和直接模式操作（DMO）方法，其中使用差分二进制相移键控（DBPSK）调制来扩展直接模式操作TETRA器件的通信范围。在通信会话的各个阶段期间的协议使用DBPSK调制方案，其中每符号使用一个比特，并且突发长度是标准DMO的两倍，因此510比特存在于连续的时隙中。这允许每个TETRA帧的位数与标准DMO相同。该协议包括正在进行的呼叫，呼叫建立和主从切换的具体实现。尽管使用调制方案不支持相邻双时隙之间的立即切换，但增强型DMO可以使用除呼叫建立顺序之外的标准Tetra协议。

10. 发明申请

WO2007103904A2 A TERMINAL FOR USE IN A WIRELESS COMMUNICATION SYSTEM AND A METHOD OF OPERATION THEREOF 审中-公开
标题翻译：用于无线通信系统的终端及其操作方法
公开(公告)号：WO2007103904A2
公开(公告)日：2007-09-13
申请号：PCT/US2007/063356
申请日：2007-03-06
申请人： MOTOROLA, INC. , BEN-AYUN, Moshe , GROSSMAN, Ovadia , SERFATY, Salomon , SHIRAZI, Gadi
发明人： BEN-AYUN, Moshe , GROSSMAN, Ovadia , SERFATY, Salomon , SHIRAZI, Gadi
IPC分类号： H04B1/06
CPC分类号： H04B7/0811 , H04B7/0617 , H04B7/082 , H04B7/0834 , H04B7/0871
摘要： A terminal (200) and method for operation thereof for use in a wireless communication system (100), the terminal including a plurality of antennas (215, 235, 255) and a plurality of receiver chains (217, 237, 257) each including an associated one of the antennas, the terminal being operable to receive a signal including a plurality of time divided portions including a first portion (303) and a second portion (304), characterised in that the terminal is operable in a manner such each of the plurality of receiver chains is active when the first portion of the signal is being received and at least one of the receiver chains is inactive when the second portion of the signal is being received.
摘要翻译：一种在无线通信系统（100）中使用的终端（200）及其操作方法，所述终端包括多个天线（215,235,255）和多个接收机链（217,237,257），每个接收机链包括相关联的一个天线，终端可操作以接收包括多个时分分割部分的信号，包括第一部分（303）和第二部分（304），其特征在于，终端可以以这样的方式操作：当正在接收信号的第一部分时，多个接收机链是有效的，并且当正在接收信号的第二部分时，接收机链中的至少一个处于非活动状态。

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