公开(公告)号：US5513183A

公开(公告)日：1996-04-30

申请号：US281389

申请日：1994-07-27

申请人： Stanley E. Kay ,  John E. Corrigan III ,  Daniel R. Wendling ,  Ashok D. Mehta ,  Michael I. Parr

发明人： Stanley E. Kay ,  John E. Corrigan III ,  Daniel R. Wendling ,  Ashok D. Mehta ,  Michael I. Parr

IPC分类号： G10L19/00 ,  H04B7/26 ,  H04J3/17 ,  H04L12/28 ,  H04L12/56 ,  H04W28/06 ,  H04W72/04 ,  H04W74/04 ,  H04J3/16

CPC分类号： H04W72/0406 ,  G10L19/012 ,  H04B7/26 ,  H04B7/2643 ,  H04J3/172 ,  H04W72/044 ,  H04W28/06 ,  H04W72/0413 ,  H04W72/042

摘要： A mobile telephone system multiplexes plural voice traffic channels on a single carrier using a TDMA protocol. The capacity of the mobile telephone system is increased by assigning voice traffic capacity, not on a conversation basis, but on an information burst basis. In order to avoid compromising the voice transmission capacity, control signals (for the allocation and deallocation of both forward and reverse traffic channels) are sent using multiple diversity, i.e. both time and frequency. In addition, to increase the number of available control channels, a control channel comprises a sub-divided portion of an otherwise equivalent voice traffic slot. For reverse allocation requests, which are transmitted over a contention access channel, power diversity is used in addition to time and frequency diversity.

摘要翻译： 移动电话系统使用TDMA协议在单个载波上复用多个语音业务信道。 移动电话系统的容量通过分配语音业务容量来增加，而不是在对话的基础上，而是基于信息突发。 为了避免损害语音传输容量，使用多个分集即时间和频率来发送控制信号（用于正向和反向业务信道的分配和解除分配）。 此外，为了增加可用控制信道的数量，控制信道包括另外等价的话音业务时隙的分分割部分。 对于通过竞争接入信道发送的反向分配请求，除了时间和频率分集之外还使用功率分集。

公开(公告)号：US5357513A

公开(公告)日：1994-10-18

申请号：US118553

申请日：1993-09-09

申请人： Stanley E. Kay ,  John E. Corrigan, III ,  Daniel R. Wendling ,  Ashok D. Mehta ,  Michael I. Parr

发明人： Stanley E. Kay ,  John E. Corrigan, III ,  Daniel R. Wendling ,  Ashok D. Mehta ,  Michael I. Parr

IPC分类号： G10L19/00 ,  H04B7/26 ,  H04J3/17 ,  H04L12/28 ,  H04L12/56 ,  H04W28/06 ,  H04W72/04 ,  H04W74/04 ,  H04J3/16

CPC分类号： H04W72/0406 ,  G10L19/012 ,  H04B7/26 ,  H04B7/2643 ,  H04J3/172 ,  H04W72/044 ,  H04W28/06 ,  H04W72/0413 ,  H04W72/042

摘要： A mobile telephone system multiplexes plural voice traffic channels on a single carrier using a TDMA protocol. The capacity of the mobile telephone system is increased by assigning voice traffic capacity, not on a conversation basis, but on a speech spurt basis. Accordingly, delays of undetermined duration may occur between subsequent information bursts which correspond to the transmission of speech spurts. An adjustment request regarding the power with which the information bursts are transmitted from a transmitting station to a receiving station is generated by detecting an information burst transmission at the receiving station, measuring the time which elapses following the transmission, and comparing the elapsed time with a predetermined threshold value. If the elapsed time exceeds the threshold, a further transmission is requested from the transmitting station notwithstanding the availability of any information to transmit. The power of the transmission received in response to the request is measured and a control message for requesting an adjustment to the transmission power level in response to the measurement is transmitted to the transmitting station.

摘要翻译： 移动电话系统使用TDMA协议在单个载波上复用多个语音业务信道。 移动电话系统的容量通过分配语音流量来提高，而不是在对话的基础上，而是基于语音突发。 因此，在对应于语音喷发的传输的后续信息突发之间可能发生不确定持续时间的延迟。 通过检测在接收站处的信息突发传输，测量发送之后经过的时间，并将经过的时间与a的比较来生成关于从发送站向接收站发送信息突发的功率的调整请求 预定阈值。 如果所经过的时间超过阈值，则尽管有任何要发送的信息的可用性，仍然从发送站请求进一步的传输。 测量响应于该请求而接收到的传输的功率，并且向发送站发送用于响应于测量而请求调整发射功率电平的控制消息。

公开(公告)号：US5703881A

公开(公告)日：1997-12-30

申请号：US28502

申请日：1993-03-09

申请人： Stanley E. Kay ,  Pradeep Kaul ,  Michael I. Parr ,  Graham Avis ,  John E. Corrigan, III ,  Daniel Wendling ,  Ashok D. Mehta

发明人： Stanley E. Kay ,  Pradeep Kaul ,  Michael I. Parr ,  Graham Avis ,  John E. Corrigan, III ,  Daniel Wendling ,  Ashok D. Mehta

IPC分类号： G10L19/00 ,  H04B7/26 ,  H04J3/17 ,  H04W84/14

CPC分类号： H04W84/14 ,  G10L19/012 ,  H04B7/26 ,  H04B7/2643 ,  H04J3/172

摘要： A multisubscriber unit is disclosed for use of in a digital cellular communication system to communicate with a base transceiver station and eventually to switched telephone network. The multisubscriber unit connects to a plurality of individual subscriber telephones. It includes a plurality of upconverters, modulators, downconverters, demodulators speech compressors, speech decompressors, and voice activity detectors that are assigned to a subscriber telephone upon detection of an off hook signal from the telephone. Preferably, upon the detection of data to be transmitted, to channel allocation is requested from a pool of time division multiple access channels in a digital speech interpolation pool.

摘要翻译： 公开了一种多用户单元，用于在数字蜂窝通信系统中与基站收发机进行通信，最终到交换电话网络。 多用户单元连接到多个单独的用户电话。 它包括多个上变频器，调制器，下变频器，解调器语音压缩器，语音解压缩器和语音活动检测器，其在检测到来自电话的摘机信号时被分配给用户电话。 优选地，在检测要发送的数据时，在数字语音内插池中从时分多址接入信道池请求信道分配。

公开(公告)号：US5633873A

公开(公告)日：1997-05-27

申请号：US528182

申请日：1995-09-13

申请人： Stanley E. Kay ,  Pradeep Kaul ,  Michael I. Parr ,  Graham Avis ,  John E. Corrigan, III ,  Daniel Wendling ,  Ashok D. Mehta

发明人： Stanley E. Kay ,  Pradeep Kaul ,  Michael I. Parr ,  Graham Avis ,  John E. Corrigan, III ,  Daniel Wendling ,  Ashok D. Mehta

IPC分类号： G10L19/00 ,  H04J3/17 ,  H04W76/02 ,  H04W84/14 ,  H04W88/02 ,  H04L12/00

CPC分类号： H04W76/02 ,  G10L19/012 ,  H04J3/172 ,  H04W84/14 ,  H04W88/021

摘要： A digital cellular communication system in which fixed subscribers and mobile subscribers share base transceiver stations, base station controllers and mobile switching centers to communicate with the switched telephone network. Mobile subscribers communicate using any cellular radio protocol, while the fixed subscribers communicate via a multi-subscriber unit (MSU) using the inventive air interface. The MSU system uses digital speech interpolation to transmit speech spurts between subscribers and the switched telephone network. Preferably, time division multiple access channels in a digital speech interpolation pool are allocated and deallocated on a speech spurt basis.

摘要翻译： 一种数字蜂窝通信系统，其中固定用户和移动用户共享基站收发台，基站控制器和移动交换中心与交换电话网络进行通信。 移动用户使用任何蜂窝无线电协议进行通信，而固定用户使用本发明的空中接口通过多用户单元（MSU）进行通信。 MSU系统使用数字语音插值来在用户和交换电话网络之间传输话音串。 优选地，在语音突发的基础上分配和释放数字语音插值池中的时分多址信道。

公开(公告)号：US06836515B1

公开(公告)日：2004-12-28

申请号：US09360209

申请日：1999-07-23

申请人： Stanley E. Kay ,  John E. Corrigan, III ,  Bala Subramaniam ,  Harry M. Johnson ,  Donald S. Arnstein

发明人： Stanley E. Kay ,  John E. Corrigan, III ,  Bala Subramaniam ,  Harry M. Johnson ,  Donald S. Arnstein

IPC分类号： H04L2700

CPC分类号： H04L27/0008 ,  H04B1/406 ,  H04B7/2656 ,  H04J2203/0035 ,  H04J2203/0089 ,  H04L12/5601 ,  H04L12/6418 ,  H04L49/455 ,  H04L49/90 ,  H04L49/9094 ,  H04L2012/5607 ,  H04L2012/5613 ,  H04L2012/5654 ,  H04L2012/5663 ,  H04L2012/5665 ,  H04L2012/5672 ,  H04L2012/5675 ,  H04Q11/0478 ,  H04W88/02

摘要： A radio, and related methods of radio communication, consisting of a multi-modulation modem, wherein the multi-modulation modem that modulates and demodulates signals using a plurality of modulations. The radio also comprises a frequency converter coupled to the multi-modulation modem for converting the signals to a radio frequency and a transceiver unit including an antenna coupled to the frequency converter for transmitting the signals over a radio communications link. The multi-modulation modem includes a modulator that includes a modulation selector unit that selects respective ones of the plurality of modulations to modulate the signals. The multi-modulation modem also includes a demodulator for demodulating the signals having been modulated using the plurality of modulations.

摘要翻译： 一种由多调制调制解调器组成的无线电通信的无线电和相关方法，其中所述多调制调制解调器使用多个调制来调制和解调信号。 无线电还包括耦合到多调制调制解调器的频率转换器，用于将信号转换成无线电频率，收发机单元包括耦合到频率转换器的天线，用于通过无线电通信链路传输信号。 多调制调制解调器包括调制器，其包括调制选择器单元，其选择多个调制中的相应调制来调制信号。 多调制调制解调器还包括用于解调已经使用多个调制调制的信号的解调器。

公开(公告)号：US5299198A

公开(公告)日：1994-03-29

申请号：US622232

申请日：1990-12-06

申请人： Stanley E. Kay ,  John E. Corrigan, III ,  Daniel Wendling ,  Ashok Mehta ,  Michael Parr

发明人： Stanley E. Kay ,  John E. Corrigan, III ,  Daniel Wendling ,  Ashok Mehta ,  Michael Parr

IPC分类号： G10L19/00 ,  H04B7/26 ,  H04J3/17 ,  H04L12/28 ,  H04L12/56 ,  H04W28/06 ,  H04W72/04 ,  H04J3/16

CPC分类号： H04W72/044 ,  G10L19/012 ,  H04B7/26 ,  H04B7/2643 ,  H04J3/172 ,  H04W28/06 ,  H04W72/0406

摘要： A mobile telephone system multiplexes plural voice traffic channels on a single carrier using a TDMA protocol. The capacity of the mobile telephone system is increased by assigning voice traffic capacity, not on a conversation basis, but on a speech spurt basis. In order to avoid compromising the voice transmission capacity, control signals (for the allocation and deallocation of both forward and reverse traffic channels) are sent using multiple diversity, i.e. both time and frequency. In addition, to increase the number of available control channels, a control channel comprises a sub-divided portion of an otherwise equivalent voice traffic slot. For reverse allocation requests, which are transmitted over a contention access channel, power diversity is used in addition to time and frequency diversity.

摘要翻译： 移动电话系统使用TDMA协议在单个载波上复用多个语音业务信道。 移动电话系统的容量通过分配语音流量来提高，而不是在对话的基础上，而是基于语音突发。 为了避免损害语音传输容量，使用多个分集即时间和频率来发送控制信号（用于正向和反向业务信道的分配和解除分配）。 此外，为了增加可用控制信道的数量，控制信道包括另外等价的话音业务时隙的分分割部分。 对于通过竞争接入信道发送的反向分配请求，除了时间和频率分集之外还使用功率分集。

公开(公告)号：US06697345B1

公开(公告)日：2004-02-24

申请号：US09359605

申请日：1999-07-23

申请人： John E. Corrigan, III ,  Stanley E. Kay ,  Daniel R. Wending ,  Mike S. Lohman ,  Tariq Muhammad

发明人： John E. Corrigan, III ,  Stanley E. Kay ,  Daniel R. Wending ,  Mike S. Lohman ,  Tariq Muhammad

IPC分类号： H04Q700

CPC分类号： H04L27/0008 ,  H04B1/406 ,  H04B7/2656 ,  H04J2203/0035 ,  H04J2203/0089 ,  H04L12/5601 ,  H04L12/6418 ,  H04L49/455 ,  H04L49/90 ,  H04L49/9094 ,  H04L2012/5607 ,  H04L2012/5613 ,  H04L2012/5654 ,  H04L2012/5663 ,  H04L2012/5665 ,  H04L2012/5672 ,  H04L2012/5675 ,  H04Q11/0478 ,  H04W88/02

摘要： A radio, and related methods of radio communication, consisting of one or more signal formatters, wherein the one or more signal formatters format signals for transmission through the radio and the signals comprise a plurality of transport mode signals. The radio also includes a modem coupled to the one or more signal formatters for modulating the signals, a frequency converter coupled to the modem for upconverting the signals having been modulated to a radio frequency, and a transceiver unit coupled to the frequency converter for transmitting the signals having been upconverted over a radio communications link.

摘要翻译： 一种无线电和相关的无线电通信方法，由一个或多个信号格式化器组成，其中一个或多个信号格式化器格式化用于通过无线电传输的信号，并且信号包括多个传输模式信号。 无线电还包括耦合到一个或多个信号格式化器用于调制信号的调制解调器，耦合到调制解调器的频率转换器，用于将已调制到无线电频率的信号上变频，以及耦合到频率转换器的收发器单元，用于发送 已经通过无线电通信链路上变频的信号。

公开(公告)号：US5483669A

公开(公告)日：1996-01-09

申请号：US118554

申请日：1993-09-09

申请人： Charles A. Barnett ,  Stanley E. Kay ,  Lou King ,  Ashok D. Mehta

发明人： Charles A. Barnett ,  Stanley E. Kay ,  Lou King ,  Ashok D. Mehta

IPC分类号： H04W36/30 ,  H04B7/26 ,  H04Q7/22

CPC分类号： H04W36/30

摘要： A method and system for handing off an on-going communication from a serving cell to a neighboring cell of a cellular communication system having mobile units with a scanning capability. A dynamic threshold is calculated for effecting the handoff under certain operating criteria. The minimum attenuation level of the mobile unit and the minimum level permitted by a neighboring cell is used in selecting the dynamic threshold.

摘要翻译： 一种用于将正在进行的通信从服务小区切换到具有扫描能力的移动单元的蜂窝通信系统的相邻小区的方法和系统。 计算动态阈值以在某些操作标准下实现切换。 在选择动态阈值时使用移动单元的最小衰减水平和相邻小区允许的最小电平。

公开(公告)号：US5422933A

公开(公告)日：1995-06-06

申请号：US118560

申请日：1993-09-09

申请人： Charles A. Barnett ,  Stanley E. Kay ,  Lou King ,  Ashok D. Mehta

发明人： Charles A. Barnett ,  Stanley E. Kay ,  Lou King ,  Ashok D. Mehta

IPC分类号： H04W36/30 ,  H04M11/00

CPC分类号： H04W36/30

摘要： A method and system for handing off an on-going communication from a serving cell to a neighboring cell of a cellular communication system having scanning receivers associated with each base transceiver station. A dynamic threshold is calculated for effecting the handoff in accordance with various operating conditions. The current mobile minimum attentuation level, (MT) the minimum permissible attenuation level of a serving (MS) cell and a neighboring cell (MN), together with the RF signal strength of the mobile unit at the neighboring cell (RSSI-NBR) and the serving cell (RSSI-SRV) are used in calculating a dynamic threshold (RSSI-THP).

摘要翻译： 一种用于将正在进行的通信从服务小区切换到具有与每个基站收发器相关联的扫描接收机的蜂窝通信系统的相邻小区的方法和系统。 计算动态阈值以根据各种操作条件实现切换。 当前移动最小注意度（MT）服务（MS）小区和相邻小区（MN）的最小允许衰减水平以及相邻小区（RSSI-NBR）处的移动单元的RF信号强度和 服务小区（RSSI-SRV）用于计算动态阈值（RSSI-THP）。

公开(公告)号：US5343513A

公开(公告)日：1994-08-30

申请号：US870976

申请日：1992-04-20

申请人： Stanley E. Kay ,  George D. Farmer ,  Hans Bhatia ,  Ashok D. Mehta ,  Christopher J. Kain ,  Nicholas P. Sampson

发明人： Stanley E. Kay ,  George D. Farmer ,  Hans Bhatia ,  Ashok D. Mehta ,  Christopher J. Kain ,  Nicholas P. Sampson

IPC分类号： H04W24/00 ,  H04M11/00 ,  H04J3/16 ,  H04Q7/00

CPC分类号： H04W24/00

摘要： A cellular system uses dynamic repartitioning and channel packing to improve capacity without impacting quality. Dynamic repartitioning is employed to convert a carrier which operates, at one time, as an analog carrier to operate, at a later time, as a digital carrier in response to changes in offered traffic. Alternatively, a carrier which, at one time, operates as a digital carrier is converted to operate, at a later time, as an analog carrier in response to changes in offered traffic. Channel packing is used to allocate as many digital channels as possible to as few digital carriers as possible. In a preferred embodiment, both repartitioning and channel packing are implemented in response to call origination or call termination.

摘要翻译： 蜂窝系统使用动态重新分配和信道包装来提高容量而不影响质量。 采用动态重新分配来转换一次作为模拟载波工作的载波，以便在随后的时间作为响应于所提供的业务的变化的数字载波进行操作。 或者，一次作为数字载波操作的载波被转换为响应于所提供的业务的改变而在稍后的时间作为模拟载波进行操作。 信道打包用于将尽可能多的数字信道尽可能多地分配给尽可能少的数字载波。 在优选实施例中，重新分配和信道打包都是响应于呼叫发起或呼叫终止来实现的。