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公开(公告)号：US08000333B2
公开(公告)日：2011-08-16
申请号：US11579778
申请日：2005-05-05
IPC分类号： H04L12/28
CPC分类号： H04L1/1867 , H04L2001/0093
摘要： A system (50) for communicating data packets from a first station (100) to a destination (400) via at least one of a plurality of second stations (200) which are coupled to the destination (400), in which the second stations (200) acknowledge receipt of the data packets. The first station (100) decides whether to retransmit a data packet or to proceed with transmitting the next data packet, the decision being dependent on receiving a plurality of positive acknowledgements or a plurality of negative acknowledgements.
摘要翻译： 一种用于经由耦合到目的地（400）的多个第二站（200）中的至少一个将数据分组从第一站（100）传送到目的地（400）的系统（50），其中第二站 （200）确认数据包的接收。 第一站（100）决定是重传数据分组还是继续发送下一个数据分组，该决定取决于接收多个肯定确认或多个否定确认。
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公开(公告)号：US07944935B2
公开(公告)日：2011-05-17
申请号：US11718720
申请日：2005-11-04
CPC分类号： H04L47/14 , H04L47/50 , H04L47/56 , H04L47/6215 , H04L47/6255 , H04W28/14 , H04W72/1242
摘要： Data packets having different assigned priorities are multiplexed by operating a queue for each different priority of data packet and assembling groups (80) of the data packets for transmission. Each group has two portions. A first portion (90) of the group is populated with data packets selected from one or more of the queues according to a first rule and a second portion (95) of the group is populated with data packets selected from one or more of the queues according to a second rule. Preferably the first portion contains data packets having the highest priority, and the second portion contains a selection of the data packets having a lower a priority. Selection of data packets for the second portion may depend on criteria such as delay experienced and queue length. The size of the first and second portions may be adapted according to delay experienced and queue length.
摘要翻译： 具有不同分配优先级的数据分组通过为数据分组和数据分组的组合组（80）的每个不同优先级操作队列进行复用以进行传输。 每组有两部分。 该组的第一部分（90）根据第一规则填充从一个或多个队列中选择的数据分组，并且该组的第二部分（95）填充有从一个或多个队列中选择的数据分组 根据第二条规则。 优选地，第一部分包含具有最高优先级的数据分组，并且第二部分包含具有较低优先级的数据分组的选择。 对第二部分的数据分组的选择可以取决于诸如延迟经验和队列长度等标准。 第一和第二部分的大小可以根据所经历的延迟和队列长度进行调整。
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3.发明授权Method of, and system for, communicating data, and a station for transmitting data 有权用于传送数据的方法和系统，以及用于发送数据的站公开(公告)号：US07733914B2
公开(公告)日：2010-06-08
申请号：US11570548
申请日：2005-06-22
IPC分类号： H04J3/24
CPC分类号： H04L47/10 , H04L1/0083 , H04L1/1812 , H04L1/1841 , H04L47/34
摘要： Data is transmitted from a first station to a second station, by following method: at the first station, dividing the data into a sequence of data packets and transmitting the sequence of data packets; at the second station, receiving the data packets and transmitting acknowledgements indicating whether the data packets have been received successfully; at the first station, retransmitting as a sub-sequence of a plurality of sub-packets a data packet which has not been received successfully; and at the second station, reconstituting the data from the data packets and sub-packets; wherein the data packets comprise a sequence number providing an indication of position of each data packet within the sequence of data packets, and the sub-packets comprise a sub-packet indicator providing an indication of position of each sub-packet within the sub-sequence of sub-packets, and wherein the sequence numbers and sub-packet indicators include a plurality of numbers in common.
摘要翻译： 通过以下方法将数据从第一站发送到第二站：在第一站处，将数据分成数据分组序列，并发送数据分组序列; 在第二站处接收数据分组并发送指示数据分组是否已被成功接收的确认; 在第一站处，作为多个子分组的子序列重传未成功接收的数据分组; 并在第二站重建数据包和子包的数据; 其中所述数据分组包括提供数据分组序列内的每个数据分组的位置的指示的序列号，并且所述子分组包括子分组指示符，其提供子序列内每个子分组的位置的指示 的子分组，并且其中所述序列号和子分组指示符包括多个共同的数字。
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公开(公告)号：US08730968B2
公开(公告)日：2014-05-20
申请号：US11568545
申请日：2005-05-05
IPC分类号： H04L12/28
CPC分类号： H04L1/1685 , H04L1/0002 , H04L1/1825 , H04L1/1854 , H04L1/1887
摘要： A method of operating a communication system in which transmissions in a first direction, say from a base station, comprise frames formed by data packets and transmissions in a second direction, say from a user equipment (U E), comprise substantially continuous transmissions having acknowledgement fields (ARQ-A, ARQ-B) for data packets and transmission gaps (GP) to allow the UE to make other measurements. The acknowledgement fields are mapped to the data packets to enable the base station to determine which data packets are being acknowledged. In order to avoid ambiguity in mapping acknowledgement fields to data packets when a transmission gap occurs, a single data packet is transmitted in either the frame whose acknowledgement field would occur in the transmission gap or the frame whose acknowledgement field would occur immediately following the transmission gap. Thus the base station will know that the acknowledgement field immediately following the transmission gap maps onto the data packet transmitted in the selected one of the two frames. In one embodiment a data packet is not transmitted in the frame whose acknowledgement field would occur immediately following the transmission gap. In a refinement of the method, the selection of the particular frame is related to the one which can support a high rate data packet.
摘要翻译： 一种操作通信系统的方法，其中从第一方向（例如从基站）传输包括由数据分组形成的帧和来自用户设备（UE）的第二方向的传输，包括具有确认字段的基本上连续的传输 （ARQ-A，ARQ-B），用于数据包和传输间隙（GP），以允许UE进行其他测量。 确认字段被映射到数据分组，以使基站能够确定正在确认哪些数据分组。 为了避免在发送间隙时将确认字段映射到数据分组时的歧义，单个数据分组将在发送间隙中发生确认字段的帧或发送间隙后立即发生确认字段的帧中发送单个数据分组 。 因此，基站将知道紧跟在传输间隙之后的确认字段映射到在两个帧中所选择的一个中发送的数据分组。 在一个实施例中，在确认字段将在传输间隙之后立即发生的帧中不发送数据分组。 在该方法的改进中，特定帧的选择与可以支持高速率数据分组的选择有关。
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5.发明申请Method of, and System for, Communicating Data, and a Station for Transmitting Data 有权传播数据的方法和系统，以及用于传输数据的站公开(公告)号：US20080267190A1
公开(公告)日：2008-10-30
申请号：US11570548
申请日：2005-06-22
IPC分类号： H04L12/28
CPC分类号： H04L47/10 , H04L1/0083 , H04L1/1812 , H04L1/1841 , H04L47/34
摘要： Data is transmitted from a first station (410) to a second station (450), by: at the first station (410), dividing the data into a sequence of data packets and transmitting the sequence of data packets; at the second station (450), receiving the data packets and transmitting acknowledgements indicating whether the data packets have been received successfully; at the first station (410), retransmitting as a sub-sequence of a plurality of sub-packets a data packet which has not been received successfully; and at the second station (450), reconstituting the data from the data packets and sub-packets; wherein the data packet data packets comprise a sequence number providing an indication of position of each data packet within the sequence of data packets, and the subpackets comprise a sub-packet indicator providing an indication of position of each sub-packet within the sub-sequence of sub-packets, and wherein the sequence numbers and sub-packet indicators include a plurality of numbers in common.
摘要翻译： 通过在第一站（410）将数据从第一站（410）发送到第二站（450），将数据分成数据分组序列，并发送数据分组序列; 在第二站（450）处，接收数据分组并发送指示数据分组是否已被成功接收的确认; 在第一站（410）处，作为多个子分组的子序列重传未成功接收的数据分组; 并在第二站（450）处重构来自数据分组和子分组的数据; 其中所述数据分组数据分组包括提供数据分组序列内的每个数据分组的位置的指示的序列号，并且所述子分组包括子分组指示符，其提供子序列内每个子分组的位置的指示 的子分组，并且其中所述序列号和子分组指示符包括多个共同的数字。
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公开(公告)号：US09173212B2
公开(公告)日：2015-10-27
申请号：US12933913
申请日：2009-03-26
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。
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公开(公告)号：US08509187B2
公开(公告)日：2013-08-13
申请号：US12933688
申请日：2009-03-16
IPC分类号： H04W4/00
CPC分类号： H04W72/0413 , H04W72/1236 , H04W72/1284
摘要： The present invention relates to method for communicating between a primary station and a secondary station comprising (a) at the secondary station, upon arrival of a data packet to be transmitted to the primary station, buffering said data packet in a buffer, and transmitting to the primary station a request for an uplink transmission resource if a request condition is satisfied, said request condition being based on at least one previous grant of uplink transmission resource, (b) at the primary station, granting to the secondary station an uplink transmission resource to be used.
摘要翻译： 本发明涉及在主站和次站之间进行通信的方法，该方法包括：（a）在次站到达要发送到主站的数据分组时，在缓冲器中缓存所述数据分组，并发送到 如果满足请求条件，主站请求上行链路传输资源，所述请求条件基于上行链路传输资源的至少一个先前许可，（b）在主站处向辅助站授予上行链路传输资源 要使用的。
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8.发明授权公开(公告)号：US07953003B2
公开(公告)日：2011-05-31
申请号：US11813696
申请日：2006-01-10
IPC分类号： H04L12/26
CPC分类号： H04W72/1221 , H04L47/10 , H04L47/14 , H04L47/28 , H04L47/283 , H04L47/50 , H04L47/6215 , H04L49/90 , H04W28/14 , H04W72/1236
摘要： A method of operating a communication station including queuing data units, estimating the transmission delay of at least one of the data units in the queue, and if the estimated transmission delay exceeds a threshold, requesting permission to transmit at least one data unit.
摘要翻译： 一种操作包括排队数据单元的通信站的方法，估计队列中的至少一个数据单元的传输延迟，以及如果所估计的传输延迟超过阈值，请求允许发送至少一个数据单元。
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公开(公告)号：US08737322B2
公开(公告)日：2014-05-27
申请号：US12810520
申请日：2008-12-24
CPC分类号： H04L1/08 , H04L1/1861 , H04L1/1893 , H04L1/1896 , H04L5/0055 , H04W28/04 , H04W72/04 , H04W72/0406 , H04W74/085
摘要： The present invention relates to a method of exchanging data between a first station and a second station, said data being exchanged in packets. Said method comprises the steps of: receiving a packet from the second station; decoding said packet; —determining whether to transmit to the second station a resource allocation message on a signalling channel; if a said resource allocation message is transmitted, further transmitting to the second station a first indicator signal on an indicator channel; if both the decoding has not been successful and the said resource allocation message is not transmitted, transmitting to the second station a second indicator signal on the indicator channel.
摘要翻译： 本发明涉及一种在第一站和第二站之间交换数据的方法，所述数据以分组方式交换。 所述方法包括以下步骤：从所述第二站接收分组; 解码所述分组; - 确定是否在信令信道上向所述第二站发送资源分配消息; 如果发送了所述资源分配消息，则进一步向所述第二站发送指示符信道上的第一指示符信号; 如果解码尚未成功并且所述资源分配消息未被发送，则在所述指示符信道上向所述第二站发送第二指示符信号。
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10.发明授权公开(公告)号：US07953033B2
公开(公告)日：2011-05-31
申请号：US10584956
申请日：2005-01-07
申请人： Matthew P. J. Baker , Timothy J. Moulsley , Olivier J-M. Hus , Paul Bucknell , Christoph Herrmann
发明人： Matthew P. J. Baker , Timothy J. Moulsley , Olivier J-M. Hus , Paul Bucknell , Christoph Herrmann
IPC分类号： H04H20/71
CPC分类号： H04L27/3461 , H04L27/0008 , H04L27/02 , H04L27/186 , H04L27/206 , H04L27/3416 , H04W68/02
摘要： First and second data is transmitted simultaneously by modulating a first set of signal constellation points, corresponding to the first data, with second data thereby creating a second set of constellation points. The second set of constellation points comprises two subsets corresponding to two values of the first data. The constellation points are selected such that the minimum distance between the first and second subsets is not less than the minimum distance between the constellation points of the first set of constellation points.
摘要翻译： 通过用第二数据调制与第一数据对应的第一组信号星座点同时发送第一和第二数据，从而创建第二组星座点。 第二组星座点包括对应于第一数据的两个值的两个子集。 选择星座点使得第一和第二子集之间的最小距离不小于第一组星座点的星座点之间的最小距离。
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