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1.发明公开METHOD FOR DETERMINING A SUBSEQUENT TIME INTERVAL RELATIONSHIP, FOR SERVICE REQUEST MESSAGES, FROM A USER EQUIPMENT 有权方法确定演替的时间间隔的关系对服务的新闻请求由用户设备
公开(公告)号：EP2162992A4
公开(公告)日：2013-07-10
申请号：EP07835143
申请日：2007-10-26
Applicant: ERICSSON TELEFON AB L M
Inventor： HAGERMAN BO , GUNNARSSON FREDRIK , OLSON HENRIK
CPC classification number: H04W74/004 , H04W74/0833
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公开(公告)号：EP1961135A4
公开(公告)日：2012-08-15
申请号：EP06824631
申请日：2006-12-12
Applicant: ERICSSON TELEFON AB L M
Inventor： OLSON HENRIK , FORSBERG BJOERN , MESKO GEORG , NORDHAMN ERIK
CPC classification number: H04B1/7103 , H04B1/7117 , H04B1/712 , H04B2201/70705
Abstract: A flexible and resource-efficient despreading-on-demand (DoD) technique is described where only channels that actually contain data to be despread are despread, and only a single despreading operation need be performed using the actual spreading factor associated with that data. In one example, the data portion of the received signal is buffered for a frame so that an associated transport format, including the actual spreading factor, can be determined before the data is despread. The data is buffered in a memory at a first rate and then subsequently read out at a second rate that is considerably faster than the first rate. The fast data read-out allows despreading at a high rate so that the despread data symbols from the buffered frame are available for further processing shortly after the last sample belonging to the frame has been received.
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Patent Agency Ranking
公开(公告)号：WO2007070002A3
公开(公告)日：2007-08-09
申请号：PCT/SE2006050573
申请日：2006-12-12
Applicant: ERICSSON TELEFON AB L M
Inventor： OLSON HENRIK , FORSBERG BJOERN , MESKO GEORG , NORDHAMN ERIK
CPC classification number: H04B1/7103 , H04B1/7117 , H04B1/712 , H04B2201/70705
Abstract: A flexible and resource-efficient despreading-on-demand (DoD) technique is described where only channels that actually contain data to be despread are despread, and only a single despreading operation need be performed using the actual spreading factor associated with that data. In one example, the data portion of the received signal is buffered for a frame so that an associated transport format, including the actual spreading factor, can be determined before the data is despread. The data is buffered in a memory at a first rate and then subsequently read out at a second rate that is considerably faster than the first rate. The fast data read-out allows despreading at a high rate so that the despread data symbols from the buffered frame are available for further processing shortly after the last sample belonging to the frame has been received.
Abstract translation: 描述了一种灵活的资源高效的按需解扩（DoD）技术，其中只有实际包含要解扩的数据的信道被解扩，并且仅需要使用与该数据相关联的实际扩频因子执行单个解扩操作。 在一个例子中，接收信号的数据部分被缓存一个帧，使得在解扩数据之前可以确定包括实际扩频因子的相关传输格式。 数据以第一速率缓冲在存储器中，然后以比第一速率快得多的第二速率读出。 快速数据读出允许以高速率解扩，使得来自缓冲帧的解扩数据符号可用于在接收到属于该帧的最后一个样本之后不久进行进一步处理。
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4.发明申请METHODS AND RECEIVERS THAT ESTIMATE MULTI-PATH DELAYS BY REMOVING SIGNAL RAYS FROM A POWER-DELAY PROFILE 审中-公开通过从功率延迟配置文件中移除信号来估计多路延时的方法和接收器
公开(公告)号：WO2004098087A2
公开(公告)日：2004-11-11
申请号：PCT/US2004012733
申请日：2004-04-23
Applicant: ERICSSON TELEFON AB L M , BOTTOMLEY GREGORY EDWARD , KHAYRALLAH ALI S , OLSON HENRIK , NILSSON JOHAN
Inventor： BOTTOMLEY GREGORY EDWARD , KHAYRALLAH ALI S , OLSON HENRIK , NILSSON JOHAN
CPC classification number: H04B1/7113 , H04B1/7077 , H04B1/7117 , H04L25/0212
Abstract: A method for estimating a plurality of delay values in a multi-path communication signal. Correlation values are generated that correspond to a plurality of delay values associated with the multi-path communication signal. A first power-delay profile (PDP) sequence is produced from the correlation values and is used to estimate a first delay value. A first reference PDP sequence is generated based on a predefined PDP sequence and the first PDP sequence. The first reference PDP sequence is removed from the first PDP sequence so as to remove at least a portion of the contributions to the first PDP sequence from the first delay value, and to provide a second PDP sequence. A second value is estimated based on the second PDP sequence.
Abstract translation: 一种用于估计多径通信信号中的多个延迟值的方法。 产生与多路通信信号相关联的多个延迟值对应的相关值。 从相关值产生第一功率延迟分布（PDP）序列，并且用于估计第一延迟值。 基于预定义的PDP序列和第一PDP序列生成第一参考PDP序列。 从第一PDP序列中移除第一参考PDP序列，以便从第一延迟值中去除对第一PDP序列的贡献的至少一部分，并提供第二PDP序列。 基于第二PDP序列估计第二值。
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公开(公告)号：AT353494T
公开(公告)日：2007-02-15
申请号：AT04750619
申请日：2004-04-23
Applicant: ERICSSON TELEFON AB L M
Inventor： BOTTOMLEY GREGORY EDWARD , KHAYRALLAH ALI S , OLSON HENRIK , NILSSON JOHAN
Abstract: A method for estimating a plurality of delay values in a multi-path communication signal. Correlation values are generated that correspond to a plurality of delay values associated with the multi-path communication signal. A first power-delay profile (PDP) sequence is produced from the correlation values and is used to estimate a first delay value. A first reference PDP sequence is generated based on a predefined PDP sequence and the first PDP sequence. The first reference PDP sequence is removed from the first PDP sequence so as to remove at least a portion of the contributions to the first PDP sequence from the first delay value, and to provide a second PDP sequence. A second value is estimated based on the second PDP sequence.
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公开(公告)号：DE602004004644T2
公开(公告)日：2007-06-21
申请号：DE602004004644
申请日：2004-04-23
Applicant: ERICSSON TELEFON AB L M
Inventor： BOTTOMLEY GREGORY EDWARD , KHAYRALLAH ALI S , OLSON HENRIK , NILSSON JOHAN
Abstract: A method for estimating a plurality of delay values in a multi-path communication signal. Correlation values are generated that correspond to a plurality of delay values associated with the multi-path communication signal. A first power-delay profile (PDP) sequence is produced from the correlation values and is used to estimate a first delay value. A first reference PDP sequence is generated based on a predefined PDP sequence and the first PDP sequence. The first reference PDP sequence is removed from the first PDP sequence so as to remove at least a portion of the contributions to the first PDP sequence from the first delay value, and to provide a second PDP sequence. A second value is estimated based on the second PDP sequence.
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公开(公告)号：DE602004004644D1
公开(公告)日：2007-03-22
申请号：DE602004004644
申请日：2004-04-23
Applicant: ERICSSON TELEFON AB L M
Inventor： BOTTOMLEY GREGORY EDWARD , KHAYRALLAH ALI S , OLSON HENRIK , NILSSON JOHAN
Abstract: A method for estimating a plurality of delay values in a multi-path communication signal. Correlation values are generated that correspond to a plurality of delay values associated with the multi-path communication signal. A first power-delay profile (PDP) sequence is produced from the correlation values and is used to estimate a first delay value. A first reference PDP sequence is generated based on a predefined PDP sequence and the first PDP sequence. The first reference PDP sequence is removed from the first PDP sequence so as to remove at least a portion of the contributions to the first PDP sequence from the first delay value, and to provide a second PDP sequence. A second value is estimated based on the second PDP sequence.
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