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31.发明授权Interaction between an adjunct positioning system and a radiocommunication system 失效辅助定位系统与无线电通信系统之间的相互作用公开(公告)号：US06826394B1
公开(公告)日：2004-11-30
申请号：US08839861
申请日：1997-04-22
IPC分类号： H04M1100
摘要： Emergency call handling may, in the near future, require terminal unit location information to be provided to emergency service centers. Exemplary embodiments of the present invention provide techniques which provide for interaction between an adjunct system whose primary function is to provide terminal unit location information and the radiocommunication system. For example, the location information generated by the adjunct system can be used by the radiocommunication system for other purposes, e.g., dynamic channel allocation.
摘要翻译： 在不久的将来，紧急呼叫处理可能需要向紧急服务中心提供终端单元位置信息。 本发明的示例性实施例提供了提供主要功能是提供终端单元位置信息的辅助系统与无线电通信系统之间的交互的技术。 例如，由附加系统生成的位置信息可被无线电通信系统用于其它目的，例如动态信道分配。
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32.发明授权Systems and methods for locating remote terminals in radiocommunication systems 失效用于定位无线电通信系统中的远程终端的系统和方法
公开(公告)号：US6040800A
公开(公告)日：2000-03-21
申请号：US839864
申请日：1997-04-22
CPC分类号： G01S5/14 , G01S5/06 , H04W4/22 , H04W76/007
摘要： Emergency call handling may, in the near future, require terminal unit location information to be provided to emergency service centers. Exemplary embodiments of the present invention provide improved techniques for using a system of monitoring or adjunct stations to provide this location information to the emergency service centers. For example, either time of arrival (TOA) or time difference of arrival (TDOA) techniques can be selectively used to process received signals and provide location information. Techniques for improving timing estimates are also disclosed.
摘要翻译： 在不久的将来，紧急呼叫处理可能需要向紧急服务中心提供终端单元位置信息。 本发明的示例性实施例提供了使用监控系统或附加站的改进技术来向紧急服务中心提供该位置信息。 例如，可以有选择地使用到达时间（TOA）或到达时差（TDOA）技术来处理接收到的信号并提供位置信息。 还公开了用于改善时序估计的技术。
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公开(公告)号：US08811331B2
公开(公告)日：2014-08-19
申请号：US12420404
申请日：2009-04-08
CPC分类号： H04L5/0048 , H04L5/0007 , H04L5/005 , H04L5/0051 , H04L27/2613 , H04W72/0446
摘要： A multi-pilot frame handler (36) of a radio access network node (28) is arranged to prepare a block of a frame of information to include a first pilot signal of a pilot signal first type and a first pilot signal of a pilot signal second type. The pilot signal of the pilot signal first type is expressed as a first Costas array base pattern of resource elements of the block; the pilot signal of the second type is expressed as a second Costas array base pattern of resource elements of the block. The multi-pilot frame handler (36) is arranged to prepare the block so that any pilot signal of the pilot signal first type is carried by at least some subcarriers of a first set of subcarriers of the block and any pilot signal of the pilot signal second type is carried by at least some subcarriers of a second set of subcarriers of the block.
摘要翻译： 布置无线电接入网络节点（28）的多导频帧处理器（36）以准备信息帧的块，以包括导频信号第一类型的第一导频信号和导频信号的第一导频信号 第二种。 导频信号第一类型的导频信号被表示为块的资源元素的第一个科斯塔斯阵列基本模式; 第二类型的导频信号被表示为块的资源元素的第二个科斯塔斯阵列基本模式。 多导频帧处理器（36）被布置为准备该块，使得导频信号第一类型的任何导频信号由块的第一组子载波的至少一些子载波和导频信号的任何导频信号 第二类型由块的第二组子载波的至少一些子载波承载。
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公开(公告)号：US08804615B2
公开(公告)日：2014-08-12
申请号：US12808779
申请日：2008-12-18
IPC分类号： H04W4/00
CPC分类号： H04W68/025
摘要： In an orthogonal frequency division multiple access communication system, unused frequency resources during a conventional preamble signal are used for a quick paging mechanism. A set of quick paging signals is sent over the unused frequency resources to signal one or more subscriber stations.
摘要翻译： 在正交频分多址通信系统中，在常规前导码信号期间的未使用频率资源用于快速寻呼机制。 一组快速寻呼信号通过未使用的频率资源发送，以信号通知一个或多个用户台。
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35.发明授权公开(公告)号：US08331272B2
公开(公告)日：2012-12-11
申请号：US12430605
申请日：2009-04-27
CPC分类号： H04W72/042 , H04L5/0007 , H04W72/0446
摘要： According to embodiments of the present invention, multiple frames or sub-frames on an uplink channel may be aggregated into one logical unit for demodulation and decoding to allow one data packet to span over multiple frames. Multi-frame aggregation is enabled by modifying the uplink resource allocation messages transmitted to the user terminals. The multi-frame resource allocation message includes a BEGIN FLAG field indicating whether a corresponding frame is the first frame in a multi-frame allocation and a REMAINING RESOURCES field to indicate the number of units (e.g., slots or frames) remaining in the multi-frame allocation.
摘要翻译： 根据本发明的实施例，可将上行链路信道上的多个帧或子帧聚合成一个逻辑单元进行解调和解码，以允许一个数据分组跨越多个帧。 通过修改发送到用户终端的上行链路资源分配消息来启用多帧聚合。 多帧资源分配消息包括一个BEGIN FLAG字段，指示对应的帧是多帧分配中的第一帧还是剩余资源字段，以指示多帧分配中剩余的单元数量（例如，时隙或帧） 帧分配。
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36.发明申请公开(公告)号：US20100271963A1
公开(公告)日：2010-10-28
申请号：US12429468
申请日：2009-04-24
CPC分类号： H04L49/9094 , H04L1/0003 , H04L1/0009 , H04L5/0007 , H04L5/0042 , H04L5/0046 , H04L5/006 , H04L43/0894 , H04L43/16 , H04L47/70 , H04L47/74 , H04L47/781 , H04W28/065 , H04W28/22 , H04W72/044 , H04W72/048 , H04W72/12 , Y02D70/146
摘要： A base station in an OFDMA system which determines a modulation and coding scheme to use for a packet of a certain size to be transmitted by a Mobile Station. The base station schedules transmissions by mobile stations and transmits packets. The base station includes a processing unit which determines a number of time-frequency resources required to transmit the packet for a modulation and coding scheme, determines an SINR based on the number of time-frequency resources used and available power at the mobile station, determines a transmission rate as a ratio of the packet size transmitted to the number of time-frequency resources used, sets a rate to zero if the determined SINR is lower than a threshold SINR required for the modulation and coding scheme, and selects the modulation and coding scheme with a highest transmission rate. The base station includes a memory storing modulation and coding schemes.
摘要翻译： OFDMA系统中的基站，其确定用于要由移动站发送的一定大小的分组的调制和编码方案。 基站调度移动台的传输并发送分组。 基站包括：处理单元，其确定用于调制和编码方案发送分组所需的时间频率资源的数量;基于所使用的时间频率资源的数量和移动站的可用功率来确定SINR，确定 如果发送的分组大小与使用的时间 - 频率资源的数量的比率的传输速率，则如果确定的SINR低于调制和编码方案所需的阈值SINR，则将速率设置为零，并且选择调制和编码 传输速率最高的方案。 基站包括存储调制和编码方案的存储器。
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公开(公告)号：US20100182989A1
公开(公告)日：2010-07-22
申请号：US12355606
申请日：2009-01-16
IPC分类号： H04B7/208
CPC分类号： H04L27/2647
摘要： Methods and apparatus by which receiving stations or other communication network nodes can receive quick paging code words assigned by transmitting stations to the receiving stations. A receiving station can estimate the characteristics of the channel to the transmitting station based on a downlink-frame's preamble and use correlation to detect the presence of an assigned code word. The receiving station can suppress interference from other transmitting stations in the correlation operation based on the nature of the interference signal. When the receiving station knows an interfering signal from another transmitting station, the receiving station can subtract the interfering signal before carrying out the correlation operation.
摘要翻译： 接收站或其他通信网络节点能够接收由发送站分配给接收站的快速寻呼码字的方法和装置。 接收站可以基于下行链路帧的前导码来估计发送站的信道的特性，并使用相关性来检测分配的码字的存在。 基于干扰信号的性质，接收站可以在相关操作中抑制来自其他发射站的干扰。 当接收站知道来自另一发射台的干扰信号时，接收站可以在进行相关操作之前减去干扰信号。
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38.发明申请SYSTEM AND METHOD FOR SELECTIVE APPLICATION OF A FEATURE TO MULTIPLE RECIPIENTS OF AN EMAIL MESSAGE 审中-公开特征应用于电子邮件信息的多个接收者的系统和方法公开(公告)号：US20090292780A1
公开(公告)日：2009-11-26
申请号：US12125472
申请日：2008-05-22
IPC分类号： G06F15/16
CPC分类号： G06Q10/107 , H04L12/185 , H04L51/063
摘要： A system and method of selectively utilizing a feature with an email message. The method includes processing, by a mail client within a user's computer, a single email message for a plurality of recipients. The mail client receives a designated first set of recipients of the plurality of recipients for receiving the email message with a specific feature and a designated second set of recipients of the plurality of recipients for receiving the email message without the specific feature. In addition, a copy of the email message is generated without the specific feature. The email message is then sent with the specified feature to the first set of recipients and a copy of the email message without the specified feature is sent to the second set of recipients. The specific feature may be an attachment, an encryption of the message, or any other feature associated with the email message. In another embodiment, an extension header may be applied to the header of the email message to distinguish the first set of recipients from the second set of recipients. The message may then be sent to an email server which reformats the message into two messages according to the header extensions.
摘要翻译： 一种选择性地利用电子邮件消息的特征的系统和方法。 该方法包括由用户计算机内的邮件客户端处理多个接收者的单个电子邮件消息。 邮件客户端接收多个收件人的指定的第一组收件人，用于接收具有特定特征的电子邮件消息和多个收件人的指定的第二组接收者，用于在没有特定特征的情况下接收电子邮件消息。 此外，生成电子邮件的副本而没有特定的功能。 然后将电子邮件消息与指定的功能一起发送到第一组收件人，并且没有指定功能的电子邮件的副本将发送到第二组收件人。 具体特征可以是附件，消息的加密或与电子邮件消息相关联的任何其他特征。 在另一个实施例中，可以将扩展头部应用于电子邮件消息的头部，以将第一组接收者与第二组接收者区分开。 然后可以将消息发送到电子邮件服务器，根据头部扩展将邮件重新格式化为两个消息。
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39.发明申请METHOD AND APPARATUS FOR ENABLING QUICK PAGING IN TELECOMMUNICATION SYSTEMS 审中-公开在电信系统中实现快速寻呼的方法和装置公开(公告)号：US20090238151A1
公开(公告)日：2009-09-24
申请号：US12346259
申请日：2008-12-30
CPC分类号： H04W68/025 , H04W72/042 , H04W72/0466
摘要： In a communication system, whether different transmitting stations use the same method or different methods of assigning quick paging code words to receiving stations, the receiving stations in a paging area assume that the same quick paging code words are used by all base stations in the paging area. To enable such operation by the receiving stations in a paging area covered by several base stations, those several base stations share information about the quick paging code words assigned to the various receiving stations known to the base stations.
摘要翻译： 在通信系统中，不同的发送站是否使用与接收站分配快速寻呼码字相同的方法或不同的方法，寻呼区域中的接收站假定在寻呼中所有基站使用相同的快速寻呼码字 区。 为了在由几个基站覆盖的寻呼区域中由接收站进行这样的操作，这几个基站共享关于分配给基站已知的各种接收站的快速寻呼码字的信息。
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公开(公告)号：US20090077457A1
公开(公告)日：2009-03-19
申请号：US12234067
申请日：2008-09-19
CPC分类号： H03M13/093 , H03M13/09 , H03M13/2948 , H03M13/2951 , H03M13/2975 , H03M13/3753 , H03M13/6525 , H04L1/0051 , H04L1/0061 , H04L1/0083 , H04L1/18
摘要： The iterative decoding of blocks may be continued or terminated based on CRC checks. In an example embodiment, one iteration of an iterative decoding process is performed on a block whose information bits are covered by a CRC. The iterative decoding process is stopped if the CRC checks for a predetermined number of consecutive iterations. In another example embodiment, a decoding iteration is performed on a particular sub-block of multiple sub-blocks of a transport block, which includes a single CRC over an entirety of the transport block. The CRC is checked using decoded bits obtained from the decoding iteration on the particular sub-block and decoded bits obtained from previous decoding iterations on other sub-blocks of the multiple sub-blocks. The decoding iteration is then performed on a different sub-block if the CRC does not check. Also, the decoding iterations for the sub-blocks may be terminated if the CRC checks.
摘要翻译： 可以基于CRC校验继续或终止块的迭代解码。 在示例实施例中，对其信息比特被CRC覆盖的块执行迭代解码处理的一次迭代。 如果CRC检查预定数量的连续迭代，则停止迭代解码过程。 在另一个示例实施例中，对传输块的多个子块的特定子块执行解码迭代，其在整个传输块上包括单个CRC。 使用从特定子块上的解码迭代获得的解码比特和在多个子块的其他子块上从先前的解码迭代获得的解码比特来校验CRC。 如果CRC不检查，则在不同的子块上执行解码迭代。 此外，如果CRC校验，则可以终止子块的解码迭代。
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