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公开(公告)号：US20080049684A1
公开(公告)日：2008-02-28
申请号：US11975302
申请日：2007-10-18
申请人： Stephen Terry , Stephen Dick , James Miller , Eldad Zeira , Ariela Zeira
发明人： Stephen Terry , Stephen Dick , James Miller , Eldad Zeira , Ariela Zeira
CPC分类号： H04W72/0446 , H04B7/0686 , H04B7/2618 , H04J13/16 , H04W72/042 , H04W72/0466
摘要： A wireless hybrid time division multiple access/code division multiple access (TDMA/CDMA) user equipment (UE) includes a signaling receiver and a data detection device in communication with the signaling receiver. The signaling receiver is configured to receive and recover signaled information of code and timeslot assignments of the UE to support an RF communication. The data detection device is configured to recover from the signaling information an identifier of a plurality of assigned timeslots and an indication of a first and last code of a set of consecutive codes. The last code is identified by an identifier associated with the last code, and the same set of consecutive codes are assigned to each of the plurality of assigned timeslots.
摘要翻译： 无线混合时分多址/码分多址（TDMA / CDMA）用户设备（UE）包括信令接收机和与信令接收机通信的数据检测设备。 信令接收器被配置为接收和恢复UE的信号信号信号和UE的时隙分配以支持RF通信。 数据检测装置被配置为从信令信息中恢复多个分配的时隙的标识符以及一组连续码的第一和最后一个码的指示。 最后一个代码由与最后代码相关联的标识符标识，并且相同的一组连续代码被分配给多个分配的时隙中的每一个。
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公开(公告)号：US20070117519A1
公开(公告)日：2007-05-24
申请号：US11656647
申请日：2007-01-23
申请人： Stephen Terry , Stephen Dick , James Miller , Eldad Zeira , Ariela Zeira
发明人： Stephen Terry , Stephen Dick , James Miller , Eldad Zeira , Ariela Zeira
CPC分类号： H04W72/087 , H04B17/24 , H04B17/309 , H04B17/382 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/0027 , H04W72/042 , H04W72/085 , H04W72/10 , H04W72/1231 , H04W72/1278
摘要： A wireless digital communication system includes a base station in communication with a plurality of user equipment mobile terminals (UEs). The system prioritizes the forwarding of blocks of downlink data to designated ones of the UEs. The system employs adaptive modulation and coding (AM&C) to achieve improved radio resource utilization and provides optimum data rates for user services. Blocks of downlink (DL) data are received by the base station which requests downlink (DL) channel quality measurements only from those mobile terminals (UEs) with pending downlink transmissions. The UEs respond to the request by measuring and reporting DL channel quality to the base station, which then allocates resources such that the UEs will make best use of radio resources. The base station notifies the UEs of the physical channel allocation indicating the modulation/coding rate and allocated slots followed by transmission of blocks of downlink data which are transmitted to the UEs.
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公开(公告)号：US20060056376A1
公开(公告)日：2006-03-16
申请号：US11270275
申请日：2005-11-09
申请人： Stephen Terry , Stephen Dick , James Miller , Eldad Zeira , Ariela Zeira
发明人： Stephen Terry , Stephen Dick , James Miller , Eldad Zeira , Ariela Zeira
IPC分类号： H04B7/216
CPC分类号： H04W72/0446 , H04B7/0686 , H04B7/2618 , H04J13/16 , H04W72/042 , H04W72/0466
摘要： A sequence of codes are provided for potential assignment to a user in a wireless hybrid time division multiple access (TDMA)/code division multiple access (CDMA) communication system. At least one timeslot is selected to support the communication. For each selected timeslot, at least one code is selected. If more than one code is selected, the selected codes are consecutive in the provided codes sequence. For at least one of the selected timeslots, an identifier of a first and last code of the selected consecutive codes is signaled. The user receives the signaled identifier and uses the selected consecutive codes, as identified, to support the communication.
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公开(公告)号：US20050169198A1
公开(公告)日：2005-08-04
申请号：US11098733
申请日：2005-04-04
申请人： Ariela Zeira , Eldad Zeira , Alexander Reznik , Stephen Terry
发明人： Ariela Zeira , Eldad Zeira , Alexander Reznik , Stephen Terry
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 , H04B1/69
CPC分类号： H04B1/7103 , H04B1/707 , H04B1/70735 , H04B1/7105 , H04B2001/70935 , H04B2201/70701 , H04B2201/70709 , H04J13/00 , H04J13/16
摘要： Midamble codes are selected in a wireless time division duplex communication system. At least one channelization code is assigned to a user equipment. A mapping is provided between midamble codes and channelization codes. At least one midamble code is mapped to a plurality of channelization codes having a same spreading factor. The midamble code mapped to the at least one channelization code to the user equipment is selected. A communication burst is formed with the assigned at least one channelization code and the selected midamble code.
摘要翻译： 在无线时分双工通信系统中选择Midamble码。 至少一个信道化码被分配给用户设备。 在中间码和信道化码之间提供映射。 至少一个中间码代码被映射到具有相同扩频因子的多个信道化码。 选择映射到用户设备的至少一个信道化码的中间码。 形成具有分配的至少一个信道化码和所选择的中置码的通信突发。
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公开(公告)号：US20050169216A1
公开(公告)日：2005-08-04
申请号：US11098276
申请日：2005-04-04
申请人： Ariela Zeira , Eldad Zeira , Alexander Reznik , Stephen Terry
发明人： Ariela Zeira , Eldad Zeira , Alexander Reznik , Stephen Terry
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 , H04B1/69
CPC分类号： H04B1/7103 , H04B1/707 , H04B1/70735 , H04B1/7105 , H04B2001/70935 , H04B2201/70701 , H04B2201/70709 , H04J13/00 , H04J13/16
摘要： A time division duplex/code division multiple access user equipment receives a plurality of communication bursts transmitted in a time slot. A midamble code included in a received communication burst is determined. A channelization code of a determined midamble's communication burst is determined. A mapping between channelization codes and midamble codes exists such that each midamble being mapped to at least one channelization code and at least one midamble code being mapped to at least two channelization codes which may be received in communication bursts simultaneously.
摘要翻译： 时分双工/码分多址用户设备接收在时隙中发送的多个通信突发。 确定包含在所接收的通信突发中的中间码。 确定确定的中间码的通信突发的信道化码。 存在信道化码和中间码之间的映射，使得每个中间码被映射到至少一个信道化码，并且至少一个中间码被映射到可以在通信突发中同时接收的至少两个信道化码。
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6.发明申请公开(公告)号：US20050047354A1
公开(公告)日：2005-03-03
申请号：US10966449
申请日：2004-10-15
申请人： Eldad Zeira , Ariela Zeira , Stephen Terry
发明人： Eldad Zeira , Ariela Zeira , Stephen Terry
CPC分类号： H04W36/30
摘要： A method of using a mobile unit in a multi-cell communication system to determine whether to commence handover of the mobile unit from a serving base station located in a first cell of the communication system to a target base station located in a second cell of the communication system. The mobile unit determines the serving base station received signal code power (RSCPser), the first cell interference signal code power (ISCPser), the target base station received signal code power (RSCPtar) and the second cell interference signal code power (ISCPtar). If the ratio RSCPser/ISCPser is less than the ratio RSCPtar/ISCPtar, the mobile unit commences handover to the target base station. The multi-cell communication system may be a time division duplex (TDD) system. The mobile unit may send a message to a radio network controller (RNC) in communication with the serving and target base stations to initiate the handover.
摘要翻译： 一种在多小区通信系统中使用移动单元以确定是否开始将移动单元从位于通信系统的第一小区中的服务基站切换到位于所述通信系统的第二小区中的目标基站的方法 通讯系统 移动单元确定服务基站接收信号码功率（RSCPser），第一小区干扰信号码功率（ISCPser），目标基站接收信号码功率（RSCPtar）和第二小区干扰信号码功率（ISCPtar）。 如果RSCPser / ISCPser的比率小于RSCPtar / ISCPtar的比率，则移动单元开始切换到目标基站。 多小区通信系统可以是时分双工（TDD）系统。 移动单元可以向与服务基站和目标基站通信的无线电网络控制器（RNC）发送消息以发起切换。
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公开(公告)号：US20060098655A1
公开(公告)日：2006-05-11
申请号：US11313413
申请日：2005-12-21
申请人： Eldad Zeira , Stephen Terry , Ariela Zeira
发明人： Eldad Zeira , Stephen Terry , Ariela Zeira
CPC分类号： H04W52/367 , H04W52/54 , H04W72/042 , H04W72/085
摘要： A UE system implements dynamic link adaptation by adding or changing control information to notify a receiver which timeslots and codes are currently active and which timeslots should be avoided. The UE provides synchronization such that the receiver knows which timeslots and codes the UE has used to map the coded composite transport channel onto physical channels. The UE attempts to avoid the timeslots which are experiencing transmission difficulties, while attempting to utilize the timeslots which are not experiencing transmission problems.
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公开(公告)号：US07287206B2
公开(公告)日：2007-10-23
申请号：US10279393
申请日：2002-10-24
申请人： Stephen Terry , Ariela Zeira , Nader Bolourchi
发明人： Stephen Terry , Ariela Zeira , Nader Bolourchi
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： Data of a time transmission interval is to be transmitted in a wireless communication system. The wireless communication system uses adaptive modulation and coding and has automatic repeat request mechanism. A transmission time interval has a plurality of transport block sets. The transport block sets are transmitted with a first specified modulation and coding scheme. Each transport block set is received and a determination is made as to whether the transport block sets meet a specified quality. When the specified quality is not met, a repeat request is transmitted. The specified modulation and coding scheme is changed to a second specified modulation and coding scheme that may support a reduced number of TBS's within the transmission time interval. In response to the repeat request, at least one of the transport block sets is retransmitted. The retransmitted transport block set is received. The retransmitted transport block set may be combined with a corresponding previously received transport block set.
摘要翻译： 在无线通信系统中发送时间传输间隔的数据。 无线通信系统采用自适应调制编码，具有自动重传请求机制。 传输时间间隔具有多个传输块集合。 以第一规定的调制和编码方案发送传输块集合。 接收每个传输块集合，并且确定传输块集合是否满足指定的质量。 当不满足指定的质量时，会发送重复请求。 指定的调制和编码方案被改变为可以在传输时间间隔内支持减少数量的TBS的第二规定调制和编码方案。 响应于重复请求，重发传输块集中的至少一个。 接收重传的传输块集合。 重传的传输块集可以与相应的先前接收的传输块组合。
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公开(公告)号：US20050047346A1
公开(公告)日：2005-03-03
申请号：US10841289
申请日：2004-05-07
申请人： Stephen Terry , Ariela Zeira , Nader Bolourchi
发明人： Stephen Terry , Ariela Zeira , Nader Bolourchi
CPC分类号： H04L1/0003 , H04L1/0006 , H04L1/0009 , H04L1/1819 , H04L1/1845 , H04L1/1874
摘要： Data of a transport block set is to be transmitted in a wireless communication system. The wireless communication system uses adaptive modulation and coding and has a physical layer hybrid automatic repeat request mechanism. Segmentation information for potential segmentation of the transport block set is provided. The transport block set is transmitted with a first specified modulation and coding scheme. The transport bock set is received and whether the received transport block set is determined to meet a specified quality. When the specified quality is not met, a repeat request is transmitted. The first specified modulation and coding set is changed to a second specified modulation and coding set. In response to the repeat request, the transmit block set is segmented into a plurality of segments supported by the second specified modulation and coding set in accordance with the provided segmentation information. The segments are transmitted and at least two of the segments are transmitted separately. The transmitted segments are received. The segmentation process may be applied more than once for a particular TBS transmission.
摘要翻译： 传输块集合的数据将在无线通信系统中发送。 无线通信系统采用自适应调制编码，具有物理层混合自动重传请求机制。 提供了用于传输块集合的潜在分段的分段信息。 以第一规定的调制和编码方案发送传输块集。 接收到传输块集，以及确定接收的传输块集合是否满足指定的质量。 当不满足指定的质量时，会发送重复请求。 第一规定的调制编码组被改变为第二规定的调制编码集。 响应于重复请求，发送块集合根据所提供的分段信息被分割成由第二指定的调制和编码集支持的多个分段。 传送段，并且至少两个段被单独传送。 传送的段被接收。 对于特定的TBS传输，分段处理可以被多次应用。
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公开(公告)号：US06975650B2
公开(公告)日：2005-12-13
申请号：US10279365
申请日：2002-10-24
申请人： Stephen Terry , Ariela Zeira , Nader Bolourchi
发明人： Stephen Terry , Ariela Zeira , Nader Bolourchi
CPC分类号： H04L1/1845 , H04L1/0003 , H04L1/0006 , H04L1/0009 , H04L1/1819 , H04L1/1874
摘要： Data of a transport block set is to be transmitted in a wireless communication system. The wireless communication system uses adaptive modulation and coding and has a physical layer hybrid automatic repeat request mechanism. Segmentation information for potential segmentation of the transport block set is provided. The transport block set is transmitted with a first specified modulation and coding scheme. The transport bock set is received and whether the received transport block set is determined to meet a specified quality. When the specified quality is not met, a repeat request is transmitted. The first specified modulation and coding set is changed to a second specified modulation and coding set. In response to the repeat request, the transmit block set is segmented into a plurality of segments supported by the second specified modulation and coding set in accordance with the provided segmentation information. The segments are transmitted and at least two of the segments are transmitted separately. The transmitted segments are received. The segmentation process may be applied more than once for a particular TBS transmission.
摘要翻译： 传输块集合的数据将在无线通信系统中发送。 无线通信系统采用自适应调制编码，具有物理层混合自动重传请求机制。 提供了用于传输块集合的潜在分段的分段信息。 以第一规定的调制和编码方案发送传输块集。 接收传输块集，并测试接收的传输块集合是否满足指定的质量。 当不满足指定的质量时，会发送重复请求。 第一规定的调制编码组被改变为第二规定的调制编码集。 响应于重复请求，发送块集合根据所提供的分段信息被分割成由第二指定的调制和编码集支持的多个分段。 传送段，并且至少两个段被单独传送。 传送的段被接收。 对于特定的TBS传输，分段处理可以被多次应用。
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