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11. 发明授权

US07089028B1 Radio communication system 有权
标题翻译：无线通信系统
公开(公告)号：US07089028B1
公开(公告)日：2006-08-08
申请号：US09478467
申请日：2000-01-06
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： H04B7/00
CPC分类号： H04W52/228 , H04W52/12 , H04W52/225 , H04W52/283 , H04W52/287 , H04W52/288 , H04W52/362 , H04W52/44 , H04W52/50
摘要： A radio communication system has means for ensuring that power control of a communication channel has been established before the transmission of data. This is done by delaying initial transmission of a data channel (either at the start of a transmission or after a pause) until after the initial transmission of control channels. In one embodiment the transmission of a data channel can be delayed until adequate power control has been established. These techniques overcome the problem that data transmissions at the start of a data channel are likely to be corrupted if their power level is too low, or to generate extra interference if their power level is too high.
摘要翻译：无线电通信系统具有确保在传输数据之前已经建立了通信信道的功率控制的装置。这通过延迟数据信道的初始传输（在传输开始或暂停之后）直到控制信道的初始传输之后来完成。在一个实施例中，可以延迟数据信道的传输，直到建立足够的功率控制。这些技术克服了数据通道开始时的数据传输如果其功率电平太低可能会被破坏，或者如果其功率电平太高则产生额外的干扰的问题。

12. 发明授权

US06754505B1 Radio communication system 有权
标题翻译：无线通信系统
公开(公告)号：US06754505B1
公开(公告)日：2004-06-22
申请号：US09478475
申请日：2000-01-06
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： H04B700
CPC分类号： H04W52/228 , H04W52/12 , H04W52/225 , H04W52/283 , H04W52/287 , H04W52/288 , H04W52/362 , H04W52/44 , H04W52/50
摘要： A radio communication system has means for improving power control of a communication channel for the transmission of data after an interruption in the transmission. This is done by adjusting the transmission power immediately after the interruption by an offset from the power used before the interruption. The offset may be fixed or may be determined from the transmission power in the period before the interruption. This technique reduces, on average, the time taken for power control to be re-established, thereby addressing the problem that data transmissions immediately after the interruption are likely to be corrupted if the power level is too low, or to generate extra interference if the power level is too high.
摘要翻译：无线电通信系统具有用于在传输中断之后改善用于传输数据的通信信道的功率控制的装置。这是通过在中断之后立即调整发射功率与在中断之前使用的功率的偏移来完成的。偏移量可以是固定的，或者可以在中断之前的时段内由发送功率确定。平均来说，这种技术平均减少了重新建立功率控制所需的时间，从而解决了如果功率电平太低，中断后立即数据传输可能会被破坏的问题，或者如果功率水平太高。

13. 发明授权

US08428636B2 Radio communication system for selecting a subset of available primary stations 有权
标题翻译：用于选择可用主站的子集的无线电通信系统
公开(公告)号：US08428636B2
公开(公告)日：2013-04-23
申请号：US10043532
申请日：2002-01-11
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： H04B7/00
CPC分类号： H04W52/60 , H04W52/32
摘要： A radio communication system comprises a secondary station (110) having a plurality of communication channels (226a,226b,226c) with a plurality of primary stations (100a,100b,100c). Separate closed loop power control is performed for each of the communication channels (226a,226b, 226c). This enables the optimum primary station for transmission of data to the secondary station (110) to be selected. Parameters derived from operation of each power control loop enable optimum setting of channel parameters for each primary station (100a,100b,100c).Such an arrangement is particularly suitable for a high speed downlink data service, where the fast selection of the optimum primary station and/or channel parameters improves link robustness and system throughput.
摘要翻译：无线电通信系统包括具有多个主站（100a，100b，100c）的多个通信信道（226a，226b，226c）的次站（110）。对于每个通信信道（226a，226b，226c）执行单独的闭环功率控制。这使得能够选择用于将数据传输到次站（110）的最佳主站。从每个功率控制回路的运行导出的参数使得能够对每个主站（100a，100b，100c）的通道参数进行最佳设定。这种布置特别适用于高速下行链路数据业务，其中最佳主站和/或信道参数的快速选择提高了链路鲁棒性和系统吞吐量。

14. 发明授权

US06738640B1 Radio communication system 有权
标题翻译：无线通信系统
公开(公告)号：US06738640B1
公开(公告)日：2004-05-18
申请号：US09478838
申请日：2000-01-06
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： H04Q720
CPC分类号： H04W52/228 , H04W52/12 , H04W52/225 , H04W52/283 , H04W52/287 , H04W52/288 , H04W52/362 , H04W52/44 , H04W52/50
摘要： A radio communication system has means for improving power control of a communication channel for the transmission of data after an interruption in the transmission. This is done by applying power control in steps of variable size at the start of a transmission, using a large step size initially which is reduced as the power approaches a target value. In one embodiment the step size is reduced when the sign of a power control command reverses, while in another embodiment the step size is reduced after a predetermined time. These techniques reduce the time taken for power control to be established, thereby addressing the problem that data transmissions at the start of a data channel are likely to be corrupted if the power level is too low, or to generate extra interference if the power level is too high.
摘要翻译：无线电通信系统具有用于在传输中断之后改善用于传输数据的通信信道的功率控制的装置。这是通过在传输开始时应用可变尺寸的功率控制来完成的，使用最初的大步长，其随着功率接近目标值而减小。在一个实施例中，当功率控制命令的符号反转时，步长减小，而在另一个实施例中，步长在预定时间后减小。这些技术减少了建立功率控制所需的时间，从而解决了如果功率电平过低，数据通道开始时的数据传输可能会被破坏的问题，或者如果功率电平为太高。

15. 发明授权

US07583636B2 Radio communication system 有权
公开(公告)号：US07583636B2
公开(公告)日：2009-09-01
申请号：US10078980
申请日：2002-02-19
申请人： Timothy J. Moulsley , Matthew P. J. Baker , Bernard Hunt
发明人： Timothy J. Moulsley , Matthew P. J. Baker , Bernard Hunt
IPC分类号： H04L7/00
CPC分类号： H04W72/085 , H04L1/0045 , H04L1/1809
摘要： A radio communication system comprises a secondary station having a communication channel with a primary station for the transmission of data packets from the primary station to the secondary station. In response to receipt of a data packet, the secondary station transmits a combined acknowledgement and quality parameter signal (402) to the primary station. The signal (402) indicates whether the data packet was received correctly and the value of the quality parameter enables the primary station to select transmission parameters for further data transmissions. A range of formats for the combined signal are possible.In one embodiment the quality parameter is a site selection signal indicating a preferred subset of primary stations for subsequent data transmissions. In another embodiment the quality parameter relates to the quality of the radio link and enables the primary station to select suitable modulation and coding schemes and/or transmit power levels.

16. 发明授权

US10686553B2 Signal quality reporting 有权
公开(公告)号：US10686553B2
公开(公告)日：2020-06-16
申请号：US12293289
申请日：2007-03-19
申请人： Matthew P. J. Baker , Timothy J. Moulsley
发明人： Matthew P. J. Baker , Timothy J. Moulsley
IPC分类号： H04L1/00
摘要： A radio station (100) receives a first signal (R) indicative of a scheduled resource which will be used to transmit a second signal (D1, D2) to the radio station (100). In response to receiving the first signal (R), the radio station (100) is adapted to receive the second signal (D1, D2) using the scheduled resource and, prior to receiving the second signal (D1, D2), transmit an indication of received signal quality (CQI).

17. 发明授权

US09319115B2 Method for providing precoding information in a multi-user MIMO system 有权
标题翻译：在多用户MIMO系统中提供预编码信息的方法
公开(公告)号：US09319115B2
公开(公告)日：2016-04-19
申请号：US12597018
申请日：2008-04-28
申请人： Matthew P. J. Baker , Timothy J. Moulsley , Filippo Tosato
发明人： Matthew P. J. Baker , Timothy J. Moulsley , Filippo Tosato
IPC分类号： H04B7/04 , H04B7/06
CPC分类号： H04B7/0417 , H04B7/0452 , H04B7/0632 , H04B7/0634 , H04B7/0639 , H04B7/0665
摘要： The present invention relates to a method for communicating in a network having a primary station and a plurality of secondary stations, said method comprising a step of, at the primary station, (a) configuring at least one downlink channel from the base station to a first secondary station, step (a) comprising (a1) signalling a first set of at least one parameter indicative of precoding applied to a first transmission from the base station to the first secondary station; (a2) signalling a second set of at least one parameter indicative of precoding applied to a second transmission from the base station to at least one second secondary station, wherein said step (a2) is carried out so that the second set of parameters contains less information than the first set of parameters.
摘要翻译：本发明涉及一种用于在具有主站和多个次站的网络中通信的方法，所述方法包括以下步骤：在主站处，（a）配置从基站到至少一个的至少一个下行链路信道第一副站，步骤（a）包括（a1）向基站发送指示应用于从基站到第一次站的第一传输的预编码的至少一个参数的第一组信令; （a2）向第二组信号发送指示应用于从基站到至少一个第二次站的第二传输的预编码的至少一个参数，其中执行所述步骤（a2），使得第二组参数包含较少信息比第一组参数。

18. 发明授权

US09185663B2 Radio communication system, method of operating a communication system, and a mobile station 有权
标题翻译：无线电通信系统，操作通信系统的方法和移动台
公开(公告)号：US09185663B2
公开(公告)日：2015-11-10
申请号：US10554376
申请日：2004-11-09
申请人： Timothy J. Moulsley , Matthew P. J. Baker
发明人： Timothy J. Moulsley , Matthew P. J. Baker
IPC分类号： H04W52/32
CPC分类号： H04W52/241 , H04W52/20 , H04W52/325 , H04W72/0413 , H04W72/042 , H04W88/02 , H04W88/08
摘要： In a mobile communication system comprising a base station (100) and a plurality of mobile stations (200) and operating closed loop transmitter power control, power control commands for transmission on an uplink are derived from measurements made on received downlink signals comprising nonpredetermined data values. Optionally the non-predetermined data values may comprise power control commands for uplink transmit power control.
摘要翻译：在包括基站（100）和多个移动站（200）并且操作闭环发射机功率控制的移动通信系统中，用于在上行链路上进行传输的功率控制命令从对包括非预定数据值的接收的下行链路信号。可选地，非预定数据值可以包括用于上行链路发射功率控制的功率控制命令。

19. 发明授权

US09173212B2 Method for communicating in a mobile network 有权
标题翻译：用于在移动网络中进行通信的方法
公开(公告)号：US09173212B2
公开(公告)日：2015-10-27
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： H04M3/00 , H04W72/04 , H04L5/00 , H04W88/08 , H04B7/06
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。

20. 发明授权

US08902824B2 Methods of transmitting and receiving data, and apparatus therefor 有权
标题翻译：发送和接收数据的方法及其设备
公开(公告)号：US08902824B2
公开(公告)日：2014-12-02
申请号：US12438188
申请日：2007-08-20
申请人： Timothy J. Moulsley , Filippo Tosato , Matthew P. J. Baker
发明人： Timothy J. Moulsley , Filippo Tosato , Matthew P. J. Baker
IPC分类号： H04W4/00 , H04W74/08 , H04B7/04
CPC分类号： H04B7/04 , H04W74/0833
摘要： Data is transmitted from a radio communication device by selecting a signal dependent on data to be transmitted, transmitting to a radio communication station the selected signal as a random access transmission, deriving an identifier dependent on the data, and employing the identifier to identify a subsequently received signal intended for the radio communication device The data is received at a radio communication station by receiving the random access signal which is indicative of the data to be received, determining the data indicated by the random access signal, deriving an identifier dependent on the determined data, and including the identifier in a subsequent transmission from the radio communication station to identify the intended recipient of the subsequent transmission.
摘要翻译：通过选择依赖于要发送的数据的信号从无线通信装置发送数据，向无线电通信站发送所选择的信号作为随机接入传输，导出取决于数据的标识符，并使用标识符来识别随后的数据用于无线电通信设备的接收信号通过接收指示要接收的数据的随机接入信号，确定由随机接入信号指示的数据，在无线电通信站接收数据，导出取决于确定的数据，并且在来自无线电通信站的后续传输中包括标识符，以识别后续传输的预期接收方。

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