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1. 发明专利

JP2010213363A Cq measurement for allocating downlink resource 审中-公开
标题翻译： CQ测量分配下行资源
公开(公告)号：JP2010213363A
公开(公告)日：2010-09-24
申请号：JP2010151193
申请日：2010-07-01
申请人： Interdigital Technol Corp , インターデイジタルテクノロジーコーポレーション
发明人： TERRY STEPHEN E , DICK STEPHEN G , MILLER JAMES M , ZEIRA ELDAD , ZEIRA ARIELA
IPC分类号： H04W24/10 , H04B7/005 , H04B7/26 , H04L1/00 , H04L1/20 , H04L12/56 , H04W16/14 , H04W24/00 , H04W52/00 , H04W52/24 , H04W72/04 , H04W72/08
CPC分类号： H04W72/085 , H04B7/0632 , H04B17/327 , H04B17/382 , H04L1/0001 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/0027 , H04L1/0028 , H04L1/20 , H04W24/10 , H04W52/24 , H04W72/0413
摘要： PROBLEM TO BE SOLVED: To measure CQ at appropriate timing, and to properly transmit the information thereof to a base station. SOLUTION: In a wireless digital communication system which may employ a CDMA technology, in a method and a system for measuring CQ (channel quality) for downlink resource allocation, UE (user equipment) 12 continuously measures RSCP based on a communication on a reference channel provided by a network. The UE 12 measures timeslot ISCP continuously either by configuration or by rotation and reports downlink CQ. The UE 12 may report the RSCP once and the ISCP per timeslot, or may report some functions of the RSCP/ISCP ratio such as modulation parameters or combined coding of all timeslots. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：在适当的定时测量CQ，并将其信息正确地发送到基站。解决方案：在可以采用CDMA技术的无线数字通信系统中，在用于测量下行链路资源分配的CQ（信道质量）的方法和系统中，UE（用户设备）12基于在由网络提供的参考信道。 UE 12通过配置或旋转连续测量时隙ISCP，并报告下行链路CQ。 UE 12可以每个时隙报告RSCP一次和ISCP，或者可以报告RSCP / ISCP比率的一些功能，例如调制参数或所有时隙的组合编码。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2008263626A User equipment 审中-公开
标题翻译：用户设备
公开(公告)号：JP2008263626A
公开(公告)日：2008-10-30
申请号：JP2008131235
申请日：2008-05-19
申请人： Interdigital Technol Corp , インターデイジタルテクノロジーコーポレーション
发明人： TERRY STEPHEN E , BOLOURCHI NADER , ZEIRA ARIELA
IPC分类号： H04L1/16 , H04B7/155 , H04B7/26 , H04L1/00 , H04L1/18 , H04L27/26 , H04Q7/38
CPC分类号： H04L1/0003 , H04L1/0009 , H04L1/1812 , H04L1/1822 , H04L1/1845 , H04L1/1893 , H04L5/0055 , H04L27/2608 , H04W72/04 , H04W72/0413 , H04W72/042
摘要： PROBLEM TO BE SOLVED: To provide user equipment which supports incremental redundancy and allows adaptation of modulation and coding set in order to minimize an H-ARQ transmission fault and provide a maximum data transfer rate.
SOLUTION: The user equipment includes a receiver configured to receive single transmission time interval data and to receive retransmitted transport block sets transmitted using a specified modulation and coding scheme; a plurality of hybrid automatic repeat request decoders each configured to judge whether or not data of the transport block sets relating to each of the hybrid automatic repeat request decoder meet specified quality; and an automatic repeat request transmitter configured to transmit a repeat request when the specified quality is not met.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供支持增量冗余的用户设备，并允许调整和编码集合的调整，以便最小化H-ARQ传输故障并提供最大数据传输速率。解决方案：用户设备包括：接收器，被配置为接收单个传输时间间隔数据并接收使用指定的调制和编码方案传输的重传的传输块集合; 多个混合自动重复请求解码器，每个被配置为判断与所述混合自动重复请求解码器中的每一个相关的传输块集合的数据是否满足规定的质量; 以及自动重发请求发送器，被配置为当不满足指定质量时发送重复请求。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2007053807A Low complexity data detection using fast fourier transform of channel correlation matrix 有权
标题翻译：使用快速傅里叶变换通道相关矩阵的低复杂度数据检测
公开(公告)号：JP2007053807A
公开(公告)日：2007-03-01
申请号：JP2006309057
申请日：2006-11-15
申请人： Interdigital Technol Corp , インターデイジタルテクノロジーコーポレーション
发明人： PAN JUNG-LIN , DE PARTHAPRATIM , ZEIRA ARIELA
IPC分类号： H04B1/707 , H04B1/7097 , H04B7/204 , H04L5/22 , H04Q7/38
CPC分类号： H04B1/71052 , H04B1/71055
摘要： PROBLEM TO BE SOLVED: To simplify a receiving apparatus of multiplex communication by common frequency spectrum such as TDD/CDMA communication system. SOLUTION: A combined signal is received via common frequency spectrum of a time division duplex (TDD) communication system using code division multiple access(CDMA). Each data signal experiences a similar channel response. The similar channel response is estimated. A matrix representing a channel of the data signals based on in part the estimated channel response is constructed. A spread data vector is determined based on in part a fast fourier transform (FFT) of a circulant version of the channel matrix. The spread data vector is despread to recover data from the received combined signal. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：简化通过诸如TDD / CDMA通信系统的公共频谱的多路复用通信的接收装置。解决方案：使用码分多址（CDMA）的时分双工（TDD）通信系统的公共频谱接收组合信号。每个数据信号经历类似的信道响应。估计类似的信道响应。基于部分估计的信道响应，构成表示数据信号的信道的矩阵。部分地基于信道矩阵的循环版本的快速傅立叶变换（FFT）来确定扩展数据向量。扩展数据向量被解扩以从接收到的组合信号中恢复数据。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2004260845A Method of calculating maximum value of resource unit numbers for dynamic channel allocation 审中-公开
标题翻译：计算动态通道分配资源单位数的最大值的方法
公开(公告)号：JP2004260845A
公开(公告)日：2004-09-16
申请号：JP2004113455
申请日：2004-04-07
申请人： Interdigital Technol Corp , インターデイジタルテクノロジーコーポレーション
发明人： PAN JUNG-LIN , ZEIRA ARIELA
IPC分类号： H04L5/16 , H04B1/707 , H04B1/7103 , H04J3/00 , H04J13/00 , H04J13/16 , H04W16/10 , H04W16/14 , H04W52/00 , H04W72/08 , H04W74/04 , H04Q7/38
CPC分类号： H04W72/082 , H04B1/7103 , H04B2201/709709 , H04J13/16 , H04W16/14 , H04W24/10 , H04W52/0216 , H04W52/0219 , H04W72/0446 , H04W72/0466 , H04W74/04 , Y02D70/00 , Y02D70/1242 , Y02D70/40
摘要： PROBLEM TO BE SOLVED: To perform allocation by the unit of a resource which suffers less influence of interference from an adjacent cell in a radio time division duplex (TDD) system using code division multiple access (CDMA).
SOLUTION: In each cell of the TDD system using the CDMA, the resource unit is allocated. Each of the resource units is associated with a time slot and a code. With respect to a selected one of the resource units of the cells, the code of that resource unit is used to measure a code interference level within a period of the time slot of that resource unit. The code interference level is compared with a threshold to judge whether that resource unit is equipped with an acceptable code interference level. Such resource units each being equipped with the acceptable interference level are allocated to communication signals.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：通过使用码分多址（CDMA）的无线电时分双工（TDD）系统中的相邻小区的干扰影响较小的资源单元进行分配。解决方案：在使用CDMA的TDD系统的每个小区中，分配资源单元。每个资源单元与时隙和代码相关联。对于小区的选择的一个资源单元，该资源单元的代码用于在该资源单元的时隙的周期内测量码干扰电平。将码干扰电平与阈值进行比较，以判断该资源单元是否具有可接受的码干扰电平。每个配备有可接受的干扰电平的这种资源单元被分配给通信信号。版权所有（C）2004，JPO＆NCIPI

5. 发明专利

JP2010057196A Method for generating code associated with preamble for random access channel 有权
标题翻译：用于生成与随机访问通道相关的代码的方法
公开(公告)号：JP2010057196A
公开(公告)日：2010-03-11
申请号：JP2009277866
申请日：2009-12-07
申请人： Interdigital Technol Corp , インターデイジタルテクノロジーコーポレーション
发明人： DICK STEPHEN G , DENNEAN CHARLES , ZEIRA ELDAD , PAN JUNG-LIN , SHIN SUNG-HYUK , ZEIRA ARIELA
IPC分类号： H04B1/707 , H04J13/00 , H04J13/10
CPC分类号： H04B7/2628 , H04B1/707 , H04B1/7077 , H04B1/7093 , H04J13/00 , H04J13/10
摘要： PROBLEM TO BE SOLVED: To provide a CDMA transmission and receiving system which can secure high-quality transmission and reception, without being influenced by communication distance and the Doppler effect.
SOLUTION: A detector is provided which detects received digital signatures by using energy output from a matched filter. The energy values are tabulated in accordance with an anticipated signature pattern for variable transmission distances. The tabulation accounts for expected round trip transmission delays and allows processing of the accumulated symbols to derive a correct signature whether coherent or non-coherent signature coding is used and multiple Doppler channels are present.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供可以在不受通信距离和多普勒效应的影响的情况下确保高质量的发送和接收的CDMA发送和接收系统。解决方案：提供一种检测器，通过使用匹配滤波器的能量输出来检测接收到的数字签名。能量值根据可变传输距离的预期签名模式列表。列表表示预期的往返传输延迟，并且允许处理累加的符号以导出正确的签名，无论是使用相干还是非相干签名编码，并且存在多个多普勒频道。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2009247008A Transport block set transmission using hybrid automatic repeat request 审中-公开
标题翻译：使用混合自动重复请求传输块传输
公开(公告)号：JP2009247008A
公开(公告)日：2009-10-22
申请号：JP2009174361
申请日：2009-07-27
申请人： Interdigital Technol Corp , インターデイジタルテクノロジーコーポレーション
发明人： TERRY STEPHEN E , BOLOURCHI NADER , ZEIRA ARIELA
IPC分类号： H04L1/18 , H04B7/155 , H04B7/26 , H04L1/00 , H04L27/26 , H04W28/18 , H04W72/04
CPC分类号： H04L1/0003 , H04L1/0009 , H04L1/1812 , H04L1/1822 , H04L1/1845 , H04L1/1893 , H04L5/0055 , H04L27/2608 , H04W72/04 , H04W72/0413 , H04W72/042
摘要： PROBLEM TO BE SOLVED: To support increasing redundancy and make a modulation-encoding set adaptable to provide the maximum data transfer rate while minimizing an H-ARQ transmission failure.
SOLUTION: Transport block sets are transmitted by a first designated modulation-encoding system. Each of the transport block sets is received and it is determined whether each of the transport block sets satisfies specified quality or not. When the specified quality is not satisfied, a repeat request is transmitted. The designated modulation-encoding system is changed to a second designated modulation-encoding system which can support a decrease in the number of TBSs during intervals of transmission time. In response to the repeat request, at least one of the transport block sets is resent. The resent transport block set is received. The resent transport block set can be combined with the previously received transport block set that corresponds to the resent transport block set.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了支持增加的冗余度，并使调制编码集可适应于提供最大数据传输速率同时最小化H-ARQ传输失败。传输块集由第一指定调制编码系统发送。接收每个传输块集合，并且确定每个传输块集合是否满足指定的质量。当指定质量不满足时，会发送重复请求。指定的调制编码系统被改变为第二指定调制编码系统，其可以在传输时间间隔期间支持TBS数量的减少。响应于重复请求，重新发送至少一个传输块集合。接收重发传输块集。重传传输块集合可以与先前接收的对应于重传传输块集合的传输块集合组合。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2009194940A Efficient multiple input multiple output system for multipath fading channel 审中-公开
标题翻译：多路输入多路输出多路输出系统
公开(公告)号：JP2009194940A
公开(公告)日：2009-08-27
申请号：JP2009133838
申请日：2009-06-03
申请人： Interdigital Technol Corp , インターデイジタルテクノロジーコーポレーション
发明人： ZEIRA ARIELA
IPC分类号： H04J15/00 , H04J99/00 , H01Q21/00 , H04B1/707 , H04B7/02 , H04B7/04 , H04B7/06 , H04B7/08 , H04L25/02 , H04L25/03 , H04Q7/20
CPC分类号： H04B7/0613 , H04B7/0837 , H04L25/0204 , H04L25/0206 , H04L25/0242 , H04L2025/03375
摘要： PROBLEM TO BE SOLVED: To provide a MIMO system which is different from a conventional one and equalizes received multipath components.
SOLUTION: Data are transferred in a wireless communication system such as a wireless spread spectrum communication system. Data are encoded to generate a plurality of data streams. By each of a plurality of transmitting antennas 34, the data streams are used to generate a vector for transmission. Each transmission vector is transmitted by its transmitting antenna through a wireless air interface experiencing multipath. multipath components from each transmitted transmission vector are received by a plurality of receiving antennas 36. The received multipath components are equalized to recover the transmission vectors. The data are recovered from the recovered transmission vectors.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供与常规MIMO系统不同的MIMO系统，并且均衡接收的多径分量。解决方案：数据在诸如无线扩频通信系统的无线通信系统中传送。数据被编码以产生多个数据流。通过多个发送天线34中的每一个，数据流被用于生成用于发送的向量。每个传输向量由其发射天线通过经历多路径的无线空中接口传输。来自每个发送的传输矢量的多径分量由多个接收天线36接收。所接收的多径分量被均衡以恢复传输矢量。从恢复的传输向量恢复数据。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2007329960A Support of multiuser detection in the downlink 审中-公开
标题翻译：支持多媒体检测在下行链路
公开(公告)号：JP2007329960A
公开(公告)日：2007-12-20
申请号：JP2007201977
申请日：2007-08-02
申请人： Interdigital Technol Corp , インターデイジタルテクノロジーコーポレーション
发明人： ZEIRA ARIELA , ZEIRA ELDAD , REZNIK ALEXANDER , TERRY STEPHEN E
IPC分类号： H04B1/707 , H04B1/7073 , H04B1/7093 , H04B1/7103 , H04B1/7105 , H04B7/00 , H04J3/00 , H04J11/00 , H04J13/00 , H04J13/16 , H04Q7/38
CPC分类号： H04B1/7103 , H04B1/707 , H04B1/70735 , H04B1/7105 , H04B2001/70935 , H04B2201/70701 , H04B2201/70709 , H04J13/00 , H04J13/16
摘要： PROBLEM TO BE SOLVED: To provide user equipment capable of determining a channelization code in an active state, the user equipment in a time division duplex transmission/reception system using spread spectrum CDMA.
SOLUTION: A wireless time division duplex communication system using code division multiple access has a base station and pieces of user equipment. The system communicates using communication bursts. Each communication burst has a unique channelization code and a midamble code. For each communication signal burst to be transmitted in a time slot from the base station, the midamble code mapped to that burst's channelization code is determined. Each burst has the determined midamble code for its channelization code. The user equipment receives the bursts and determines each received midamble code. The user equipment determines the channelization codes of the transmitted communication bursts based on in part a result of the determination.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供能够在活动状态下确定信道化码的用户设备，使用扩频CDMA的时分双工发送/接收系统中的用户设备。解决方案：使用码分多址的无线时分双工通信系统具有基站和用户设备。系统使用通信突发进行通信。每个通信突发具有唯一的信道化码和中间码。对于要从基站的时隙中发送的每个通信信号突发，确定映射到该突发的信道化码的中间码。每个突发具有确定的其信道化码的中间码码。用户设备接收突发并确定每个接收到的中间码。用户设备部分地基于确定的结果来确定所发送的通信脉冲串的信道化码。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2007049753A Single-user detection 有权
标题翻译：单用户检测
公开(公告)号：JP2007049753A
公开(公告)日：2007-02-22
申请号：JP2006305643
申请日：2006-11-10
申请人： Interdigital Technol Corp , インターデイジタルテクノロジーコーポレーション
发明人： DE PARTHAPRATIM , ZEIRA ARIELA , PAN JUNG-LIN , MISRA RAJ MANI
IPC分类号： H04B1/7077 , H04B1/707 , H04B1/7103 , H04B1/7105 , H04Q7/38
CPC分类号： H04B1/7105 , H04B1/71052 , H04B2201/70707 , H04L25/0212
摘要： PROBLEM TO BE SOLVED: To simplify user equipment in multiplex communication by shared frequency spectrums of a TDD/CDMA communication scheme or the like.
SOLUTION: In a CDMA communication system, a plurality of data signals are transmitted from the transmitting side via the shared frequency spectrums. The transmitted data signals receive similar channel responses. On the receiving side, the combined signal of the transmitted data signals is received. The composite signal is sampled at a speed which is a multiple of the chip velocity. A channel response to the composite signal is calculated. A composite signal sample value and a channel response estimate are used to calculate the first element of a spread data vector. The coefficient from the calculation of the first element is used to calculate the remaining elements of the spread data vector. The calculated elements of the spread data vector are used to calculate the data of the data signals.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过TDD / CDMA通信方案等的共享频谱来简化多路复用通信中的用户设备。解决方案：在CDMA通信系统中，通过共享频谱从发送侧发送多个数据信号。传输的数据信号接收类似的信道响应。在接收侧，接收所发送的数据信号的组合信号。复合信号以芯片速度倍数的速度进行采样。计算对复合信号的信道响应。复合信号样本值和信道响应估计用于计算扩展数据向量的第一个元素。使用来自第一元素的计算的系数来计算扩展数据向量的剩余元素。计算的扩展数据矢量的元素用于计算数据信号的数据。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2012016065A Cq measurement for allocation of downlink resource 有权
标题翻译： CQ测量下载资源分配
公开(公告)号：JP2012016065A
公开(公告)日：2012-01-19
申请号：JP2011228241
申请日：2011-10-17
申请人： Interdigital Technol Corp , インターデイジタルテクノロジーコーポレーション
发明人： TERRY STEPHEN E , DICK STEPHEN G , MILLER JAMES M , ZEIRA ELDAD , ZEIRA ARIELA
IPC分类号： H04W24/10 , H04B7/005 , H04B7/26 , H04L1/00 , H04L1/20 , H04L12/56 , H04W16/14 , H04W24/00 , H04W52/00 , H04W52/24 , H04W72/04 , H04W72/08
CPC分类号： H04W72/085 , H04B7/0632 , H04B17/327 , H04B17/382 , H04L1/0001 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/0027 , H04L1/0028 , H04L1/20 , H04W24/10 , H04W52/24 , H04W72/0413
摘要： PROBLEM TO BE SOLVED: To measure a CQ at a proper timing and transmit information thereof to a base station arbitrarily.SOLUTION: In a method and system of measuring CQ (channel quality) for downlink resource allocation in a wireless digital communication system that can employ a CDMA technique, a UE (user equipment) 12 measures an RSCP (Received Signal Code Power) continuously based on communications on a reference channel provided by a network. The UE 12 measures a time slot ISCP (Interference Signal Code Power) continuously by a configuration or rotation, and notifies of a downlink CQ. The UE 12 may notify of the RSCP once and the ISCP every for a time slot, or alternatively may notify some functions of an RSCP/ISCP ratio such as a modulation parameter or a combined coding of all time slots.
摘要翻译：要解决的问题：在适当的定时测量CQ并将其信息任意地发送到基站。解决方案：在可以使用CDMA技术的无线数字通信系统中测量用于下行链路资源分配的CQ（信道质量）的方法和系统中，UE（用户设备）12测量RSCP（接收信号码功率）连续地基于由网络提供的参考信道上的通信。 UE12通过配置或旋转连续测量时隙ISCP（干扰信号码功率），并通知下行链路CQ。 UE 12可以一次通知RSCP一次，并且ISCP每隔一个时隙通知ISCP，或者可以通知RSCP / ISCP比率的某些功能，例如调制参数或所有时隙的组合编码。版权所有（C）2012，JPO＆INPIT

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