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公开(公告)号:US20070067763A1
公开(公告)日:2007-03-22
申请号:US11229893
申请日:2005-09-19
申请人: Santosh Sonbarse , John Hedin , Jeffrey Cannon , Paul Schatz , Michael Kremer , William Mitchell
发明人: Santosh Sonbarse , John Hedin , Jeffrey Cannon , Paul Schatz , Michael Kremer , William Mitchell
IPC分类号: G06F9/44
CPC分类号: G06F11/1433 , G06F8/656
摘要: A method of upgrading the system capability of a communications network is provided. The method involves initiating a transfer of at least one set of upgraded system capability software machine-coded instructions to a host card, instructing the host card to begin an upgrade process, determining whether at least one set of system capability software machine-coded instructions on the host card is valid, and completing the transfer of at least one valid set of system capability software machine-coded instructions to the host card, wherein the system capability is upgraded without affecting operation of the network.
摘要翻译: 提供了一种升级通信网络的系统能力的方法。 该方法包括启动将至少一组升级的系统能力软件机器编码指令传送到主机卡,指示主机卡开始升级过程,确定是否至少一组系统能力软件机器编码指令 主机卡有效,并且完成将至少一个有效的系统能力软件机器编码指令集传送到主机卡,其中升级系统能力而不影响网络的运行。
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公开(公告)号:US20060222054A1
公开(公告)日:2006-10-05
申请号:US11095788
申请日:2005-03-31
申请人: David Conyers , Jeffrey Cannon , John Hedin , Douglas Weaver , Santosh Sonbarse , William Mitchell , Michael Hermel , Donald Bauman , Jerry Toms
发明人: David Conyers , Jeffrey Cannon , John Hedin , Douglas Weaver , Santosh Sonbarse , William Mitchell , Michael Hermel , Donald Bauman , Jerry Toms
IPC分类号: H04B1/00
CPC分类号: H04L5/0007 , H04B1/713 , H04L5/0012 , H04L5/0082 , H04W48/08 , H04W88/10
摘要: A frequency hopping communications system is disclosed. A server is adapted to have one or more radio head interface modules and a call processing software module. The call processing software module performs modulation and demodulation of voice and data streams using one or more air interface standards. A radio head unit is coupled to the radio head interface module over one or more transport mediums and communicates with one or more subscriber units using the one or more air interface standards. The one or more radio head interface modules, are adapted to receive frequency channel hopping information, including a channel and a time to hop trigger, from the call processing software module for one or more of a plurality of communication channels.
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公开(公告)号:US20060227737A1
公开(公告)日:2006-10-12
申请号:US11094950
申请日:2005-03-31
申请人: John Hedin , Jeffrey Cannon , Douglas Weaver , Santosh Sonbarse , William Mitchell , Michael Hermel , Donald Bauman , Jerry Toms
发明人: John Hedin , Jeffrey Cannon , Douglas Weaver , Santosh Sonbarse , William Mitchell , Michael Hermel , Donald Bauman , Jerry Toms
IPC分类号: H04Q7/00
CPC分类号: H04J3/0605 , H04L7/042
摘要: Systems and methods for maintaining data stream synchronization are provided. A system comprises one or more radio head interface modules and a call processing software module each adapted to communicate with each other. The call processing software module performs modulation and demodulation of voice and data streams using one or more air interface standards. The call processing software module communicates a forward data stream to a first radio head interface module. The forward data stream comprises a plurality of data samples representing voice and data streams and a plurality of fixed synchronization words. When the first radio head interface module does not observe the receipt of a first fixed synchronization word of the plurality of fixed synchronization words word from the call processing software module when expected, the first radio head interface module concludes that it has lost synchronization with the call processing software module.
摘要翻译: 提供了用于维护数据流同步的系统和方法。 一种系统包括一个或多个无线电头接口模块和呼叫处理软件模块,每个呼叫处理软件模块适于彼此通信。 呼叫处理软件模块使用一个或多个空中接口标准来执行语音和数据流的调制和解调。 呼叫处理软件模块将转发数据流传送到第一无线电头接口模块。 前向数据流包括表示语音和数据流以及多个固定同步字的多个数据样本。 当第一无线电头接口模块在预期时没有观察到来自呼叫处理软件模块的多个固定同步字字中的第一固定同步字的接收时,第一无线电头接口模块断定它已经失去与呼叫的同步 处理软件模块。
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公开(公告)号:US20060222087A1
公开(公告)日:2006-10-05
申请号:US11095150
申请日:2005-03-31
申请人: Donald Bauman , Jeffrey Cannon , John Hedin , Santosh Sonbarse
发明人: Donald Bauman , Jeffrey Cannon , John Hedin , Santosh Sonbarse
IPC分类号: H04L27/00
CPC分类号: H04L47/10 , H04L47/14 , H04L47/263 , H04L47/30 , H04L47/32 , H04L47/365 , H04L47/38 , H04L47/6255 , H04W28/10
摘要: Systems and methods for handling buffer overflows and underflows in a software defined radio are presented. A communications system comprises one or more radio head interface modules and a call processing software module. The radio head interface modules are adapted to communicate with the call processing software module. The call processing software module performs modulation and demodulation of voice and data streams and transmits complex RF data samples to the radio head interface modules. A first radio head interface module is adapted to create zero value data samples when complex RF data samples are not received from the call processing software module at an expected data sample rate. The first radio head interface module is further adapted to count zero value data samples created and discard a number of complex RF data samples based on the number of zero value data samples counted by the first radio head interface module.
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公开(公告)号:US20060227736A1
公开(公告)日:2006-10-12
申请号:US11094947
申请日:2005-03-31
申请人: David Conyers , Jeffrey Cannon , Larry Fischer , Douglas Weaver , Santosh Sonbarse , William Mitchell , Michael Hermel , Donald Bauman , Jerry Toms , Philip Wala
发明人: David Conyers , Jeffrey Cannon , Larry Fischer , Douglas Weaver , Santosh Sonbarse , William Mitchell , Michael Hermel , Donald Bauman , Jerry Toms , Philip Wala
IPC分类号: H04Q7/00
CPC分类号: H04L47/2416 , H04L47/15 , H04L47/21 , H04L47/2433 , H04L47/283 , H04L47/70 , H04L47/762 , H04L47/824
摘要: A communications system dynamically reconfigurable for RF bandwidth and modulation protocols is disclosed. A server comprises one or more radio head interface modules and a call processing software module adapted to communicate with each other. The call processing software is adapted to perform modulation and demodulation of voice and data streams using one or more air interface protocols. A radio head unit coupled to the radio head interface module communicates with one or more subscriber units. The radio head interface module receives either air interface protocol configuration information, or RF signal bandwidth allocation information, from the call processing software module for one or more communication channels, the information providing a timing trigger and a protocol or bandwidth for one or more communication channels. The radio head interface module reconfigures itself for one or more communications channels, based on the change instructed by the call processing software.
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公开(公告)号:US20060223578A1
公开(公告)日:2006-10-05
申请号:US11094907
申请日:2005-03-31
申请人: David Conyers , Jeffrey Cannon , Douglas Weaver , Santosh Sonbarse , William Mitchell , Michael Hermel , Donald Bauman , Jerry Toms
发明人: David Conyers , Jeffrey Cannon , Douglas Weaver , Santosh Sonbarse , William Mitchell , Michael Hermel , Donald Bauman , Jerry Toms
IPC分类号: H04B1/38
CPC分类号: H04B1/0003 , H04B1/406
摘要: A dynamically reconfigurable communications system is presented. The communications system comprises a server, including one or more radio head interface modules, a call processing software module, and a radio head unit coupled to the radio head interface module over one or more transport mediums. The one or more radio head interface modules adapted to communicate with the call processing software module, wherein the call processing software performs modulation and demodulation of voice and data streams using one or more air interface protocols. The radio head unit communicates with one or more subscriber units using the one or more air interface protocols. The radio head interface module receives power level adjustment parameters from the call processing software module for one or more logical channels and reconfigures the signal gain of one or more communications channels based on the power level adjustment parameters.
摘要翻译: 提出了一种动态可重构通信系统。 通信系统包括服务器,其包括一个或多个无线电头接口模块,呼叫处理软件模块和通过一个或多个传输介质耦合到无线电头接口模块的无线电头单元。 所述一个或多个无线电头接口模块适于与所述呼叫处理软件模块通信,其中所述呼叫处理软件使用一个或多个空中接口协议来执行语音和数据流的调制和解调。 无线电头单元使用一个或多个空中接口协议与一个或多个用户单元进行通信。 无线电头接口模块从一个或多个逻辑信道的呼叫处理软件模块接收功率电平调整参数,并且基于功率电平调整参数重新配置一个或多个通信信道的信号增益。
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公开(公告)号:US20060222020A1
公开(公告)日:2006-10-05
申请号:US11095113
申请日:2005-03-31
申请人: John Hedin , Donald Bauman , Jeffrey Cannon
发明人: John Hedin , Donald Bauman , Jeffrey Cannon
IPC分类号: H04J3/06
CPC分类号: H04J3/0685 , H04J3/0632
摘要: The synchronization of timing between devices in a communication system is presented. In particular, in one embodiment, a method of synchronizing timing of communications between a software module and a host card in a forward direction is presented. The method comprises reading a time start message in a header of a page of data received from the software module and transmitting the page of data when the time start message matches a time of a time clock in the host card.
摘要翻译: 提出了通信系统中设备之间的定时同步。 特别地,在一个实施例中,呈现了在向前方向上同步软件模块和主机卡之间的通信定时的方法。 该方法包括在从软件模块接收的数据页的报头中读取时间开始消息,并且当时间开始消息与主机卡中的时钟的时间匹配时发送数据页面。
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公开(公告)号:US20060222019A1
公开(公告)日:2006-10-05
申请号:US11095112
申请日:2005-03-31
申请人: John Hedin , Donald Bauman , Jeffrey Cannon
发明人: John Hedin , Donald Bauman , Jeffrey Cannon
IPC分类号: H04J3/06
CPC分类号: H04J3/0685 , H04J3/0632
摘要: The synchronization of timing between devices in a communication system is presented. In one embodiment a method includes attaching a time stamp message to a page of data samples that indicates when a first one of the data samples was received by a receive engine in a host card. Passing the data samples and the time stamp message to a call processing module and synchronizing communications between the host card and the call processing module based at least in part on the time stamp message.
摘要翻译: 提出了通信系统中设备之间的定时同步。 在一个实施例中,一种方法包括将时间戳消息附加到数据样本页面,该页面指示何时数据样本中的第一个被主机卡中的接收引擎接收。 将数据样本和时间戳消息传递到呼叫处理模块,并且至少部分地基于时间戳消息来同步主机卡和呼叫处理模块之间的通信。
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公开(公告)号:US20060227805A1
公开(公告)日:2006-10-12
申请号:US11094949
申请日:2005-03-31
申请人: John Hedin , Donald Bauman , Jeffrey Cannon
发明人: John Hedin , Donald Bauman , Jeffrey Cannon
IPC分类号: H04J15/00
摘要: The present invention relates to buffers that handle multiple protocols in a communication system. In one embodiment, a plurality of communication channels is provide. There is a buffer for each communication channel. Moreover, each buffer is adapted to pass data samples in more than one protocol.
摘要翻译: 本发明涉及在通信系统中处理多个协议的缓冲器。 在一个实施例中,提供多个通信信道。 每个通信通道都有一个缓冲区。 此外,每个缓冲器适于在多于一个协议中传递数据样本。
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公开(公告)号:US20060223468A1
公开(公告)日:2006-10-05
申请号:US11095628
申请日:2005-03-31
申请人: Jerry Toms , Jeffrey Cannon , Jeffrey Brennan , Donald Bauman
发明人: Jerry Toms , Jeffrey Cannon , Jeffrey Brennan , Donald Bauman
IPC分类号: H04B1/18
摘要: The present invention relates to dynamically configured wireless communication systems. In particular, in one embodiment, dynamically configured up and down converters in a communication system is provided. The method comprises receiving a request to change a protocol in a communication channel. Obtaining one or more parameters associated with the change in protocol of the communication channel and applying the parameters to the up and down converters.
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