公开(公告)号：US06910168B2

公开(公告)日：2005-06-21

申请号：US10084735

申请日：2002-02-25

申请人： Matthew P.J. Baker ,  Timothy J. Moulsley ,  Bernard Hunt

发明人： Matthew P.J. Baker ,  Timothy J. Moulsley ,  Bernard Hunt

IPC分类号： H04L29/08 ,  H04L1/18 ,  H04L12/56 ,  H04W28/04 ,  H04W36/02 ,  H04W36/18 ,  H03M13/00

CPC分类号： H04W36/02 ,  H04L1/18 ,  H04W36/18

摘要： A radio communication system includes a primary station which is arranged to transmit a series of data packets to a secondary station which operates according to an ARQ scheme for acknowledging correct reception of each packet. The primary station transmits error correction information relating to any packets that are not received correctly, thereby enabling the secondary station to extract correctly the data. The data packets are transmitted via a plurality of logical channels, so that an error in transmission of one packet does not hold up transmission of packets in other channels. Transfer of data transmission from one primary station to another is done by transferring each channel when correct reception of a data packet on that channel has been acknowledged, thereby avoiding the extra signaling required in transferring logical channels in which a data packet has been received in error and the error correction transmissions have not been completed.

摘要翻译： 无线电通信系统包括主站，其被布置为将一系列数据分组发送到根据用于确认每个分组的正确接收的ARQ方案操作的次站。 主站发送与未正确接收的任何分组有关的纠错信息，从而使次站正确地提取数据。 数据分组经由多个逻辑信道发送，使得一个分组的传输中的错误不会阻止其他信道中的分组的传输。 数据传输从一个主站传送到另一个主机是通过传送每个信道，当该通道上的数据分组的正确接收已经被确认时，通过传送每个信道，从而避免传输其中接收到数据分组的逻辑信道出错的额外信令 并且纠错传输尚未完成。

公开(公告)号：US06515609B1

公开(公告)日：2003-02-04

申请号：US09521715

申请日：2000-03-09

申请人： Timothy J. Moulsley

发明人： Timothy J. Moulsley

IPC分类号： H03M112

CPC分类号： H04W52/0238 ,  H04B1/28 ,  Y02D70/1222 ,  Y02D70/40

摘要： A radio receiver comprises frequency translation means(20, 21, 22) for frequency down converting an input signal to an intermediate signal, digital channel selection filtering means including at least one analogue-to-digital converter(ADC)(32, 33), the ADC comprising an over-sampling quantizer(Q1, Q2) having a plurality of dynamically selectable quantization levels, and means(30, 31, 36) responsive to the characteristics of the input signal for adjusting the resolution of the ADC to the characteristics of the input signal. The ADC may comprise a Sigma-Delta ADC. The resolution may be adjusted by altering the over-sampling rate and/or selecting the number of quantization levels to handle the prevailing interference and the wanted signal.

摘要翻译： 无线电接收机包括用于将输入信号下变频到中间信号的频率转换装置（20,21,22），包括至少一个模拟 - 数字转换器（ADC）（32,33）的数字信道选择滤波装置， 所述ADC包括具有多个可动态选择的量化电平的过采样量化器（Q1，Q2），以及响应于所述输入信号的特性的装置（30,31,36），用于将所述ADC的分辨率调整为 输入信号。 ADC可以包括Σ-ΔADC。 可以通过改变过采样率和/或选择量化级数来处理主要干扰和有用信号来调整分辨率。

公开(公告)号：US5793930A

公开(公告)日：1998-08-11

申请号：US426291

申请日：1995-04-20

申请人： Timothy J. Moulsley

发明人： Timothy J. Moulsley

IPC分类号： G10L19/08 ,  G10L25/06 ,  G10L7/02

CPC分类号： G10L19/08 ,  G10L25/06

摘要： An analogue signal coder including circuitry for digitizing the analogue signal, deriving a long term correlation coefficient for the analogue signal and for deriving a number of short term coefficients. The coder also includes circuitry for deriving an excitation sequence which can be used to synthesize an approximation to the analogue signal. The circuitry for deriving a long term coefficient derives a plurality of sums of products of samples of the digitized signal and interpolates the sums of products. The long term correlation coefficient is derived from the interpolated plurality of sums of products with fractional resolution and reduced computational complexity.

摘要翻译： 一种模拟信号编码器，包括用于数字化模拟信号的电路，导出用于模拟信号的长期相关系数和用于导出多个短期系数。 编码器还包括用于导出可用于合成对模拟信号的近似的激励序列的电路。 用于导出长期系数的电路导出数字化信号的样本的多个乘积的和并且内插产品的和。 长期相关系数是从具有分数分辨率的内插多个乘积和得到的，并且减少了计算复杂度。

公开(公告)号：US5050186A

公开(公告)日：1991-09-17

申请号：US293169

申请日：1989-01-04

申请人： Mustafa K. Gurcan ,  Timothy J. Moulsley

发明人： Mustafa K. Gurcan ,  Timothy J. Moulsley

IPC分类号： H04L25/03

CPC分类号： H04L25/03057

摘要： A signal equalizing arrangement comprises a decision feedback equalizer formed by a feedforward filter section (16) connected to a feedback filter section (18) which includes a decision stage (20). If the performance of the equalizing arrangement as determined by the signal to noise ratio versus the bit error rate is found to be below the calculated optimum performance of the decision feedback equalizer, then an improved performance may be obtained by operating the equalizer in a time reverse mode. In order to operate the equalizer in a time reverse mode, a first last-in, first-out store (60) is connected in the signal path to the feedforward filter section (16) and a second last-in, first-out store (62) is connected to the output of the decision stage (20).

摘要翻译： 信号均衡装置包括由连接到包括判决级（20）的反馈滤波器部分（18）的前馈滤波器部分（16）形成的判决反馈均衡器。 如果发现由信噪比与误码率相比确定的均衡布置的性能低于所计算的判决反馈均衡器的最佳性能，则可以通过在时间反转中操作均衡器来获得改进的性能 模式。 为了以时间反向模式操作均衡器，在前馈滤波器部分（16）和前一个先进先出存储器（16）中的信号路径中连接有第一个先进先出存储器（60） （62）连接到判决级（20）的输出端。

公开(公告)号：US09894643B2

公开(公告)日：2018-02-13

申请号：US12992114

申请日：2009-05-11

申请人： Timothy J. Moulsley

发明人： Timothy J. Moulsley

IPC分类号： H04W72/00 ,  H04W72/04 ,  H04W24/10 ,  H04W72/02 ,  H04W72/08

CPC分类号： H04W72/042 ,  H04W24/10 ,  H04W72/02 ,  H04W72/04 ,  H04W72/0413 ,  H04W72/085

摘要： The invention relates to a method for allocating resources for transmissions from a secondary station to a primary station, wherein the primary station transmits to the secondary station a first indication of a transmission resource for use by the secondary station for transmitting data to the primary station, wherein the indication of the transmission resource indicates at least one selected transmission resource out of a set of transmission resources and further comprises a second indication which may request that the secondary station sends a report of the downlink channel quality using at least part of the selected transmission resource and that a time offset of the selected transmission resource from the first indication depends on whether the second indication requests a channel quality report.

公开(公告)号：US09084212B2

公开(公告)日：2015-07-14

申请号：US13657901

申请日：2012-10-23

申请人： Timothy J. Moulsley

发明人： Matthew P. J. Baker ,  Timothy J. Moulsley

IPC分类号： H04W52/04 ,  H04W52/50 ,  H04B7/06 ,  H04L1/00 ,  H04W52/36 ,  H04W74/08

CPC分类号： H04W52/16 ,  H04B7/0689 ,  H04L1/0001 ,  H04W52/04 ,  H04W52/362 ,  H04W52/50 ,  H04W74/08

摘要： The present invention relates to a method for requesting access to a resource,said method comprising a secondary station transmitting an access preamble to a primary station,upon failure of correct transmission of the access preamble, the secondary station starting a first power ramping scheme for transmitting the access preamble,upon failure of correct transmission of the access preamble with the first power ramping scheme, the secondary station transmitting a second access preamble with a second power ramping scheme being different from the first power ramping scheme.

摘要翻译： 本发明涉及一种请求接入一个资源的方法，所述方法包括一个次站向主站发送一个接入前导码，在接入前导码的正确传输失败时，该次站启动用于发射的第一功率斜坡方案 所述接入前导码在所述接入前导码与所述第一功率斜坡方案的正确传输失败时，所述副站点以不同于所述第一功率斜坡方案的第二功率斜坡方案发送第二接入前同步码。

公开(公告)号：US20110021206A1

公开(公告)日：2011-01-27

申请号：US12933913

申请日：2009-03-26

申请人： Matthew P.J. Baker ,  Timothy J. Moulsley ,  Paul Bucknell

发明人： Matthew P.J. Baker ,  Timothy J. Moulsley ,  Paul Bucknell

IPC分类号： H04W72/04

CPC分类号： H04W72/042 ,  H04B7/0617 ,  H04B7/063 ,  H04L5/0053 ,  H04L5/0094 ,  H04W88/08

摘要： The present invention relates to a method for communicating between a primary station and at least one secondary station, comprising configuring each secondary station to search at least one of a plurality of search spaces having a first structure, said first structure consisting of at least a first number of resource sets having a first size, where at least one resource set might be used to transmit a message to the considered secondary station, changing the search space structure to a second structure different from the first structure in response to a signalling message.

摘要翻译： 本发明涉及一种用于在主站和至少一个次站之间进行通信的方法，包括配置每个次站以搜索具有第一结构的多个搜索空间中的至少一个，所述第一结构至少由第一 具有第一大小的资源集合的数量，其中可以使用至少一个资源集合来向所考虑的次站发送消息，响应于信令消息将搜索空间结构改变为与第一结构不同的第二结构。

公开(公告)号：US20100298018A1

公开(公告)日：2010-11-25

申请号：US12518300

申请日：2007-12-06

申请人： Matthew P.J. Baker ,  Timothy J. Moulsley

发明人： Matthew P.J. Baker ,  Timothy J. Moulsley

IPC分类号： H04B7/00

CPC分类号： H04W72/042 ,  H04L1/0028 ,  H04L1/0031 ,  H04L1/0083 ,  H04L1/1887 ,  H04W8/26 ,  H04W72/044

摘要： A method of indicating to a secondary station a set of at least one available transmission resource among a predetermined plurality of transmission resources, each set being described by a plurality of parameters, said method comprising the steps of:—signalling to the secondary station an association between a control signalling channel and at least one parameter describing a set of transmission resources; coding into an address at least one remaining parameter from the plurality of parameters describing the said set of transmission resources;—transmitting the address to the secondary station using the said control signalling channel.

摘要翻译： 一种在预定的多个传输资源中向次级站指示一组至少一个可用的传输资源的方法，每个传输资源由多个参数描述，所述方法包括以下步骤：向次站注册一个关联 控制信令信道和描述一组传输资源的至少一个参数之间; 从描述所述传输资源集合的所述多个参数中将至少一个剩余参数编码成地址; - 使用所述控制信令信道将所述地址传输到所述次站。

公开(公告)号：US20100234011A1

公开(公告)日：2010-09-16

申请号：US12438030

申请日：2007-08-21

申请人： Matthew P.J. Baker ,  Timothy J. Moulsley

发明人： Matthew P.J. Baker ,  Timothy J. Moulsley

IPC分类号： H04W40/00

CPC分类号： H04L5/0057 ,  H04B7/0617 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/0634 ,  H04B7/0639 ,  H04B7/0647 ,  H04B7/0697 ,  H04B17/24

摘要： The present invention relates to a method for transmitting a plurality of data streams from a primary station to a secondary station on a plurality of transmission beams, said method comprising: at the secondary station measuring the channel quality corresponding to each transmission beam, and signalling at a first rate to the primary station in a first indicator a CQI report representative of the quality of the beams, and signalling at a second rate, greater than the first rate, in a second indicator a number of data streams that can be transmitted on the transmission beams; at the primary station transmitting the data streams on the basis of the first and second indicators.

摘要翻译： 本发明涉及一种用于在多个发射波束上从主站向次站发送多个数据流的方法，所述方法包括：在次站测量与每个发射波束相对应的信道质量，以及信令 第一指示符中的主站的第一速率代表波束的质量的CQI报告，以及大于第一速率的第二速率的信令，在第二指示符中，可以在第二指示符上发送的数据流的数量 传输梁; 在主站处，基于第一和第二指示符发送数据流。

公开(公告)号：US20100177745A1

公开(公告)日：2010-07-15

申请号：US12063593

申请日：2006-08-10

申请人： Matthew P.J. Baker ,  Timothy J. Moulsley

发明人： Matthew P.J. Baker ,  Timothy J. Moulsley

IPC分类号： H04W72/04

CPC分类号： H04W52/325 ,  H04L5/0037 ,  H04L5/0048 ,  H04W52/44 ,  H04W52/58 ,  H04W72/0446

摘要： In a radio communication system (100, 200) using a channel divided into a plurality of time slots, a control signal is transmitted in each time slot and a data signal is transmitted intermittently using a subset of the time slots. The control signal includes a portion which is a predetermined signal, such as a pilot signal, and one or more bits constituting a power control command. The format of the control signal is adapted according to whether or not data is transmitted in the same time slot. When data is not being transmitted, the proportion of the control signal which constitutes a power control command is increased and the energy of the control signal is reduced, at least by reducing the energy of the predetermined signal portion.

摘要翻译： 在使用分成多个时隙的信道的无线电通信系统（100,200）中，在每个时隙中发送控制信号，并且使用时隙的子集来间歇地发送数据信号。 控制信号包括诸如导频信号的预定信号的部分和构成功率控制命令的一个或多个比特。 控制信号的格式根据数据是否在相同的时隙中发送来进行调整。 当不发送数据时，至少通过减少预定信号部分的能量，增加构成功率控制命令的控制信号的比例，并减小控制信号的能量。