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11. 发明授权

US06434183B1 Method and device for radio transmission of data by means of frequency hops 有权
标题翻译：通过跳频无线电传输数据的方法和装置
公开(公告)号：US06434183B1
公开(公告)日：2002-08-13
申请号：US09485572
申请日：2000-05-09
申请人： Juergen Kockmann , Uwe Sydon , Peter Schliwa , Andreas Mueller
发明人： Juergen Kockmann , Uwe Sydon , Peter Schliwa , Andreas Mueller
IPC分类号： H04B1703
CPC分类号： H04B7/2615
摘要： According to the invention, a method and an arrangement is provided for digital radio transmission of data between a fixed station (1) and at least one mobile station (2, 3) at one of a plurality of carrier frequencies (f1, f2, etc.) the data being transmitted in time slots (Z1, Z2 etc.) using time-division multiplex method (TDMA) and, in particular if so-called slow hopping RF modules are used, the change from one carrier frequency to another carrier frequency requiring at least a time period corresponding to one time slot. According to the invention, the data are transmitted in two successive active time slots (Z1, Z2) which are followed by an inactive time slot, in which no data are transmitted. The transmission in two successive time slots (Z1, Z2) takes place at the same carrier frequency. If the method or the arrangement according to the invention are used for the purpose of matching the DECT standard to the US-American ISM band, six time slots for transmitting from the fixed station to at least one mobile station can be followed by six time slots for transmitting from the at least one mobile station (2, 3) to the fixed station (1).
摘要翻译：根据本发明，提供一种方法和装置，用于在多个载波频率（f1，f2等）之一的固定站（1）和至少一个移动台（2,3）之间进行数字无线电传输）使用时分复用方法（TDMA）在时隙（Z1，Z2等）中发送的数据，特别是如果使用所谓的慢跳频RF模块，则从一个载波频率到另一载波频率的变化需要至少一个对应于一个时隙的时间段。根据本发明，数据在两个连续的活动时隙（Z1，Z2）中发送，随后是无活动时隙，其中没有数据被发送。两个连续时隙（Z1，Z2）中的传输在相同的载波频率下进行。如果根据本发明的方法或装置用于将DECT标准与美国ISM频带进行匹配的目的，那么从固定站到至少一个移动台的六个时隙可以跟随六个时隙用于从所述至少一个移动站（2,3）发送到所述固定站（1）。

12. 发明授权

US07079496B1 Method and device for effective data radio transmission 失效
标题翻译：用于有效数据无线电传输的方法和装置
公开(公告)号：US07079496B1
公开(公告)日：2006-07-18
申请号：US09446545
申请日：1997-08-14
申请人： Juergen Kockmann , Anton Kruk , Hermann-Josef Terglane , Uwe Sydon , Peter Schliwa
发明人： Juergen Kockmann , Anton Kruk , Hermann-Josef Terglane , Uwe Sydon , Peter Schliwa
IPC分类号： H04J3/00
CPC分类号： H04B7/2656 , H04B1/713 , H04B7/2615 , H04J4/00
摘要： The invention relates to a method and a device for digital data radiotransmission between a fixed station (1) and at least one mobile station (2, 3) at one or several carrier frequencies (F1, F2 . . . ), wherein the data is transmitted in several time slots (Z1, Z2 . . . ) according to the time-multiplex technique. A specific amount of time is required to change from one carrier frequency to another carrier frequency using a slow-hopping HF module. The data is transmitted in an active followed by an inactive time slot during which no data is transmitted and which is sufficient for the HF module to program the frequency for the following active time slot. According to the invention, an inactive time slot is shorter than an active time slot.
摘要翻译：本发明涉及一种在一个或多个载波频率（F 1，F 2 ...）上的固定站（1）和至少一个移动站（2,3）之间的数字数据无线电传输的方法和装置，其中根据时间复用技术，在几个时隙（Z 1，Z 2 ...）中发送数据。需要使用慢跳频HF模块从一个载波频率改变到另一载波频率的特定时间量。数据以活动状态发送，其后不活动时隙，在此期间无数据传输，而HF模块对于下列活动时隙的频率进行编程则足够。根据本发明，非活动时隙比活动时隙短。

13. 发明授权

US06693885B1 Method, mobile station and base station for transmitting signals 失效
标题翻译：方法，移动台和基站发射信号
公开(公告)号：US06693885B1
公开(公告)日：2004-02-17
申请号：US09446654
申请日：2000-03-24
申请人： Uwe Sydon , Juergen Kockmann , Hermann-Josef Terglane
发明人： Uwe Sydon , Juergen Kockmann , Hermann-Josef Terglane
IPC分类号： H04B7212
CPC分类号： H04B7/2656 , H04B1/713 , H04B7/2615 , H04J4/00
摘要： According to the invention, a mobile radio is provided for radio transmission in time-division multiplex frames, where these frames each alternatively have active time slots (Z1) in which data are transmitted, and inactive time slots (Z2) in which no data are transmitted. The time duration of the active time slots is, in this case, twice the duration of the inactive time slots. The mobile radio (1, 2) has a burst mode controller (13) which provides the time-division multiplex frame structure for transmission, and a clock preset device (18), which presets the clock rate for the burst mode controller (13). The clock rate which the clock device (18) presets for the burst mode controller (13) is twice as high during the inactive time slots (Z2) as during the active time slots (Z1).
摘要翻译：根据本发明，为时分多路复用帧中的无线电传输提供移动无线电，其中这些帧每个交替地具有其中发送数据的活动时隙（Z1），其中不存在数据的无效时隙（Z2）传输。在这种情况下，活动时隙的持续时间是非活动时隙的持续时间的两倍。移动无线电设备（1,2）具有提供用于传输的时分多路复用帧结构的突发模式控制器（13），以及用于预设突发模式控制器（13）的时钟速率的时钟预设装置（18）。时钟设备（18）为突发模式控制器（13）预设的时钟速率在非活动时隙（Z2）期间为在活动时隙（Z1）期间的两倍。

14. 发明授权

US06496498B1 Method and system for avoiding periodic bursts of interference in wireless communication between a mobile unit and a base unit 有权
标题翻译：用于避免在移动单元和基本单元之间的无线通信中的周期性干扰突发的方法和系统
公开(公告)号：US06496498B1
公开(公告)日：2002-12-17
申请号：US09443931
申请日：1999-11-19
申请人： Juergen Kockmann , Uwe Sydon , Paulus Sastrodjojo
发明人： Juergen Kockmann , Uwe Sydon , Paulus Sastrodjojo
IPC分类号： H04B728
CPC分类号： H04W52/04 , H04B1/1027
摘要： A method is provided for interfacing telecommunication devices. A base unit is connected to a landline for wireless communication. The base unit has a power supply operating at a power supply frequency. A mobile unit is provided for wireless communication with the base unit. The base unit is interfaced to the mobile unit using an interface protocol that has a plurality of frames. Each frame is for transmitting signals from the mobile unit to the base unit and from the base unit to the mobile unit. The frames have a specified frame length. An interference frequency is detected at either the base unit or the mobile unit. The interference frequency is compared with the power supply frequency. The frames are synchronized with the power supply and the specified frame length is adjusted based on the power supply frequency when the interference frequency and the power supply frequency are substantially the same.
摘要翻译：提供了一种用于接口电信设备的方法。基本单元连接到用于无线通信的固定电话。基座单元具有以电源频率工作的电源。提供移动单元用于与基本单元的无线通信。基本单元使用具有多个帧的接口协议与移动单元接口。每个帧用于将信号从移动单元发送到基本单元，并且从基本单元传输到移动单元。帧具有指定的帧长度。在基本单元或移动单元处检测到干扰频率。将干扰频率与电源频率进行比较。帧与电源同步，并且当干扰频率和电源频率基本相同时，基于电源频率来调整指定的帧长度。

15. 发明授权

US06456614B1 Method and system for wireless communication incorporating distinct system identifier bytes to preserve multi-frame synchronizaton for systems with limited control channel bandwidth 有权
标题翻译：用于包含不同系统标识符字节的无线通信的方法和系统，以保留具有有限控制信道带宽的系统的多帧同步
公开(公告)号：US06456614B1
公开(公告)日：2002-09-24
申请号：US09443933
申请日：1999-11-19
申请人： Sheng Guan , Paulus Sastrodjojo , Juergen Kockmann , James S. Umstetter , Elie Jreij , Olaf Dicker
发明人： Sheng Guan , Paulus Sastrodjojo , Juergen Kockmann , James S. Umstetter , Elie Jreij , Olaf Dicker
IPC分类号： H04J306
CPC分类号： H04W56/0085 , H04B7/2681 , H04W92/10
摘要： A method and system are provided for synchronizing wireless communication devices. The method and system involve providing a first unit and a second unit for communication over a wireless communication link. Further, an identical identifier is assigned to the first and second units. Also, a data message is constructed having control data. The data message includes a plurality of data bytes and a portion of the control data corresponds to the identifier. The data message is split into a plurality of message portions and the message portions are transmitted from the first unit to the second unit. The message portions are received at the second unit. Control data from the message portions is assembled to form a control message at the second unit. The identifier portion of the control message is compared with the identifier assigned to the second unit. When the identifier portion of the control message matches the identifier assigned to the second unit, the second unit enters an in-synchronization state. When the identifier portion of the control message is different from the identifier assigned to the second unit, the second unit enters an out-synchronization state. At least one prior control message is searched for the identifier assigned to the second unit when the second unit is in the out-synchronization state. A matching identifier is synchronized with when the matching identifier is found in the prior control messages. When the prior control messages are free of the identifier, the second unit resynchronizes with the first unit.
摘要翻译：提供了一种用于同步无线通信设备的方法和系统。该方法和系统涉及提供第一单元和第二单元，用于通过无线通信链路进行通信。此外，相同的标识符被分配给第一和第二单元。此外，构造具有控制数据的数据消息。数据消息包括多个数据字节，并且一部分控制数据对应于标识符。数据消息被分成多个消息部分，并且消息部分从第一单元发送到第二单元。消息部分在第二单元处被接收。来自消息部分的控制数据被组合以在第二单元处形成控制消息。将控制消息的标识符部分与分配给第二单元的标识符进行比较。当控制消息的标识符部分与分配给第二单元的标识符匹配时，第二单元进入同步状态。当控制消息的标识符部分与分配给第二单元的标识符不同时，第二单元进入失步状态。当第二单元处于不同步状态时，搜索至少一个先前的控制消息来分配给第二单元的标识符。匹配标识符与当前控制消息中找到匹配标识符时同步。当先前控制消息没有标识符时，第二单元与第一单元重新同步。

16. 发明授权

US06856797B2 Programmable radio receiver bandpass filter for cordless/wireless systems 失效
标题翻译：无线/无线系统的可编程无线电接收机带通滤波器
公开(公告)号：US06856797B2
公开(公告)日：2005-02-15
申请号：US09752623
申请日：2000-12-28
申请人： Juergen Kockmann
发明人： Juergen Kockmann
IPC分类号： H04B1/10 , H04W88/06 , H04B1/16 , H04B1/06
CPC分类号： H04B1/1036 , H04W88/06
摘要： A programmable band-pass filter in a radio-frequency receiver. The band-pass filter has a bandwidth substantially covering a channel bandwidth. Once the appropriate channel in use is determined, the frequency band of the band-width filter is set to correspond to it.
摘要翻译：射频接收机中的可编程带通滤波器。带通滤波器具有基本上覆盖信道带宽的带宽。一旦确定了正在使用的适当信道，则将带宽滤波器的频带设置为与之对应。

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