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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

JP2009194919A System and method for efficiently allocating wireless resources 有权
标题翻译：有效分配无线资源的系统和方法
公开(公告)号：JP2009194919A
公开(公告)日：2009-08-27
申请号：JP2009085192
申请日：2009-03-31
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： ZHANG GUODONG , ZEIRA ELDAD
IPC分类号： H04W72/04 , H04B1/707 , H04B7/26 , H04J3/00 , H04L12/28 , H04L12/56 , H04W72/08 , H04W84/04
CPC分类号： H04W72/06 , H04B7/2618 , H04L5/0053 , H04L5/0091 , H04L5/14 , H04W72/0446 , H04W72/082 , H04W84/042
摘要： PROBLEM TO BE SOLVED: To properly allocate resources for multi-carrier TDD systems.
SOLUTION: Dynamic resource allocation is performed by first generating a plurality of slot sequences. An evaluation factor based on weighted interference signal code power (ISCP) and weighted resource units is then generated for each timeslot of each slot sequence. The timeslots within each slot sequence are then arranged in a decreasing the evaluation factor. The slot sequences are then processed so as to determine whether they can support the code to be transmitted.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：适当分配多载波TDD系统的资源。解决方案：通过首先产生多个时隙序列来执行动态资源分配。然后针对每个时隙序列的每个时隙生成基于加权干扰信号码功率（ISCP）和加权资源单元的评估因子。然后，每个时隙序列中的时隙以降低的评估因子进行排列。然后对时隙序列进行处理，以便确定它们是否可以支持要发送的代码。版权所有（C）2009，JPO＆INPIT

3. 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

4. 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

5. 发明专利

JP2006042392A Channel assignment in spread spectrum cdma communication system 有权
标题翻译：传播频谱CDMA通信系统中的信道分配
公开(公告)号：JP2006042392A
公开(公告)日：2006-02-09
申请号：JP2005289747
申请日：2005-10-03
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： DICK STEPHEN G , ZEIRA ELDAD
IPC分类号： H04J13/00 , H04W72/04 , H04W74/08
CPC分类号： H04J13/16 , H04W74/0866
摘要： PROBLEM TO BE SOLVED: To improve utilization efficiency of uplink and downlink channels in a spread spectrum CDMA communication system. SOLUTION: A selected user equipment transmits a signature in a selected one of the common packet channel's time slots. The base station, in response to receiving the transmitted signature, selects a currently unused code, if available, out of a plurality of codes associated with the access opportunity defined by the selected signature and selected time slot. The base station transmits an acknowledgement signal comprising an identifier of the selected code. The selected user equipment receives the acknowledgement signal. The selected user equipment and the base station communicate using the selected code. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提高扩频CDMA通信系统中上行链路和下行链路信道的利用效率。解决方案：所选择的用户设备在所选公共分组信道的时隙中发送签名。基站响应于接收到发送的签名，从与所选择的签名和所选择的时隙定义的访问机会相关联的多个代码中选择当前未使用的代码（如果可用）。基站发送包括所选代码的标识符的确认信号。所选择的用户设备接收确认信号。所选择的用户设备和基站使用所选择的代码进行通信。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2009118535A Physical channel configuration signaling procedures 有权
标题翻译：物理通道配置信号处理程序
公开(公告)号：JP2009118535A
公开(公告)日：2009-05-28
申请号：JP2009046282
申请日：2009-02-27
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 , DICK STEPHEN G , MILLER JAMES M , ZEIRA ELDAD , ZEIRA ARIELA
IPC分类号： H04W72/04 , H04B7/26 , H04J3/00 , H04J13/16 , H04Q7/36 , H04Q7/38
CPC分类号： H04J13/16 , H04B7/2618
摘要： PROBLEM TO BE SOLVED: To reduce timeslot and code assignment signaling.
SOLUTION: In order to support a communication of a user in a wireless hybrid TDMA/CDMA communication system supporting wireless RF communications, at a transmitter, at least one timeslot is selected, at least one code is selected and if more than one code is selected, consecutive codes are selected from a predetermined sequence (54, 56). Then, an identifier of the at least one timeslot and a first and last code of the consecutive codes are signaled (58).
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：减少时隙和代码分配信令。解决方案：为了支持在支持无线RF通信的无线混合TDMA / CDMA通信系统中的用户的通信，在发射机处，选择至少一个时隙，至少选择一个代码，如果多于一个代码被选择，从预定序列（54,56）中选择连续代码。然后，发信号通知连续代码的至少一个时隙的标识符和第一个和最后一个代码（58）。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2008048442A Cq measurement to allocate down-link resource 审中-公开
标题翻译： CQ测量分配下行资源
公开(公告)号：JP2008048442A
公开(公告)日：2008-02-28
申请号：JP2007244350
申请日：2007-09-20
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： H04B7/26 , H04B1/707 , H04B7/005 , 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 an appropriate timing and properly transmit the information to a base station. SOLUTION: A UE (user equipment) 12 continuously measures RSCP based on communications on a standard channel provided by a network in a method and a system for CQ (channel quality) measurement to allocate down-link resources in a CDMA adaptable wireless digital communication system. The UE 12 continuously measures a time slot ISCP according to a structure or rotation, and then notifies down-link CQ. The UE 12 notifies once for RSCP and notifies for every time slot for ISCP, or notifies some functions of a ratio of RSCP/ISCP, such as modulation parameters or a combination of all time-slot codes. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：在适当的时间测量CQ并将信息正确地发送到基站。解决方案：UE（用户设备）12基于在网络中提供的标准信道上的通信方式和用于CQ（信道质量）测量的系统中的通信进行连续测量，以在CDMA适配无线网络中分配下行链路资源数字通信系统 UE12根据结构或旋转持续测量时隙ISCP，然后通知下行链路CQ。 UE12通知一次RSCP并通知ISCP的每个时隙，或通知一些功能的RSCP / ISCP的比例，例如调制参数或所有时隙码的组合。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2008048437A Method and apparatus for minimizing redundant and improved uplink assignment request 有权
标题翻译：用于最小化冗余和改进的上行链路分配请求的方法和装置
公开(公告)号：JP2008048437A
公开(公告)日：2008-02-28
申请号：JP2007243106
申请日：2007-09-19
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： ZEIRA ELDAD , TERRY E STEPHEN , ZEIRA ARIELA
IPC分类号： H04B7/26 , H04L1/00 , H04B1/69 , H04B7/005 , H04J3/00 , H04L5/16 , H04W52/10 , H04W52/14 , H04W52/18 , H04W52/20 , H04W52/24
CPC分类号： H04J3/1694 , H04B1/69 , H04B17/24 , H04B17/345 , H04W52/08 , H04W52/10 , H04W52/12 , H04W52/143 , H04W52/20 , H04W52/241 , H04W52/243 , H04W72/042 , H04W72/0446 , H04W72/0473 , H04W72/082
摘要： PROBLEM TO BE SOLVED: To provide a system and method for controlling a downlink transmission power level in each time slot in a spread spectrum time division communication system. SOLUTION: The method is for controlling downlink transmission power levels of a communication signal in a spread spectrum time division communication system having a plurality of frames, each of which is divided into a number of time slots. The method and system include steps of receiving a downlink communication signal from a base station at a user equipment (UE), and calculating an error rate of the received signal. The UE then produces a power level adjustment value for each of the time slots based in part on the error rate, and transmits an uplink communication signal, which includes the power level adjustment value, to the base station. In response to the power level adjustment value and (or) other information, transmission power level is set for each time slot in the downlink communication signal. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于控制扩频时分通信系统中的每个时隙中的下行链路传输功率电平的系统和方法。解决方案：该方法用于控制具有多个帧的扩频时分通信系统中的通信信号的下行链路传输功率电平，每个帧被分成多个时隙。所述方法和系统包括从用户设备（UE）处的基站接收下行链路通信信号并计算接收信号的错误率的步骤。然后，UE部分地基于错误率产生每个时隙的功率电平调整值，并将包括功率电平调整值的上行链路通信信号发送到基站。响应于功率电平调整值和（或）其他信息，针对下行链路通信信号中的每个时隙设置发送功率电平。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2007236009A Resource allocation to user in slotted code division multiple access systems using beam 审中-公开
标题翻译：使用光束分配代码段的用户分配多个访问系统
公开(公告)号：JP2007236009A
公开(公告)日：2007-09-13
申请号：JP2007165603
申请日：2007-06-22
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 ELDAD
IPC分类号： H04B1/707 , H04B7/005 , H04B7/04 , H04B7/06 , H04B7/08 , H04B7/10 , H04B7/26 , H04W16/28 , H04W52/42 , H04W72/08
CPC分类号： H04W72/082 , H04B7/0408 , H04B7/0617 , H04B7/086 , H04W16/28 , H04W24/10 , H04W52/42 , H04W72/02 , H04W72/0446
摘要： PROBLEM TO BE SOLVED: To provide an efficient time slot and beam assignment method, in a code division multiple access (CDMA) communications system. SOLUTION: One embodiment is a method for assigning time slots in slotted code division multiple access communications systems having an adaptive array. The method comprises steps of, for each time slot, determining the antenna patterns and associated antenna gains; for each time slot, determining a transmit power associated with each user using the determined associated antenna gains; iteratively repeating the determining antenna patterns and the determining transmit power steps; and selecting a slot for assignment having a lowest aggregate interference determined by using the determined transmit power for each slot. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：在码分多址（CDMA）通信系统中提供有效的时隙和波束分配方法。解决方案：一个实施例是一种用于在具有自适应阵列的时隙码分多址通信系统中分配时隙的方法。该方法包括以下步骤：对于每个时隙，确定天线方向图和相关联的天线增益; 对于每个时隙，使用所确定的相关联的天线增益来确定与每个用户相关联的发射功率; 迭代地重复确定天线方向图和确定发射功率步骤; 以及选择用于通过使用所确定的每个时隙的发射功率确定的具有最低聚合干扰的分配时隙。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2007135236A Channel assignment in hybrid tdma/cdma communications system 审中-公开
标题翻译：混合TDMA / CDMA通信系统中的信道分配
公开(公告)号：JP2007135236A
公开(公告)日：2007-05-31
申请号：JP2007000272
申请日：2007-01-04
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 ELDAD , ZHANG GUODONG
IPC分类号： H04J3/00 , H04B7/26 , H04W72/08
CPC分类号： H04W72/082 , H04B7/2618
摘要： PROBLEM TO BE SOLVED: To provide an effective resource management method in a hybrid time division multiple access/code division multiple access wireless communications system and an RNC for performing effective resource management.
SOLUTION: A physical channel (72) of a user service is provided for assignment to a set of time slots, in a hybrid time division multiple access/code division multiple access wireless communications system. A measure of interference is determined for each of the set of time slots. A fragmentation parameter (74) is provided. The fragmentation parameter represents the preference for fragmentation of user service physical channels over plural time slots. The user service physical channel is assigned (76) to one of the set of time slots, by using the measured interference associated with each of the set of time slots and the fragmentation parameter.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：在混合时分多址/码分多址无线通信系统和RNC中提供有效的资源管理方法，用于执行有效的资源管理。解决方案：在混合时分多址/码分多址无线通信系统中，提供用户服务的物理信道（72）用于分配给一组时隙。为每组时隙确定干扰的度量。提供碎片参数（74）。分段参数表示多个时隙中用户服务物理信道分段的偏好。通过使用与该组时隙和分段参数中的每一个相关联的测量的干扰将用户业务物理信道（76）分配（76）到该组时隙中的一个。版权所有（C）2007，JPO＆INPIT

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