公开(公告)号：US20070025300A1

公开(公告)日：2007-02-01

申请号：US11444751

申请日：2006-05-31

申请人： Stephen Terry ,  Guodong Zhang ,  Jung-Lin Pan ,  Peter Wang

发明人： Stephen Terry ,  Guodong Zhang ,  Jung-Lin Pan ,  Peter Wang

IPC分类号： H04B7/216

CPC分类号： H04W72/0446 ,  H04W28/18 ,  H04W52/346 ,  H04W52/367 ,  H04W72/04 ,  H04W72/1226 ,  H04W72/14

摘要： A method and apparatus for controlling enhanced dedicated channel (E-DCH) transmissions are disclosed. An enhanced uplink medium access control (MAC-e/es) entity processes a received scheduling grant to calculate a serving grant. The MAC-e/es entity determines whether both a hybrid automatic repeat request (H-ARQ) process for scheduled data and scheduled data are available. If an H-ARQ process for scheduled data and scheduled data are available, the MAC-e/es entity determines whether a serving grant exists. The MAC-e/es entity calculates a remaining power based on maximum allowed power and restricts an E-DCH transport format combination (E-TFC) based on the remaining power. The MAC-e/es entity selects an E-TFC using the serving grant and generates a MAC-e protocol data unit. The MAC-e/es entity may process the received scheduled grant is at each transmission time interval or may store the received scheduled grant in a grant list until there is E-DCH data to transmit.

摘要翻译： 公开了一种用于控制增强专用信道（E-DCH）传输的方法和装置。 增强的上行链路媒体接入控制（MAC-e / es）实体处理接收到的调度许可以计算服务授权。 MAC-e / es实体确定调度数据和调度数据的混合自动重传请求（H-ARQ）是否可用。 如果调度数据和调度数据的H-ARQ过程可用，则MAC-e / es实体确定是否存在服务授权。 MAC-e / es实体基于最大允许功率计算剩余功率，并且基于剩余功率限制E-DCH传输格式组合（E-TFC）。 MAC-e / es实体使用服务授权选择E-TFC，并生成MAC-e协议数据单元。 MAC-e / es实体可以在每个传输时间间隔处理接收到的调度许可，或者可以将接收到的调度许可存储在授权列表中，直到有E-DCH数据要发送。

公开(公告)号：US08081595B2

公开(公告)日：2011-12-20

申请号：US12173363

申请日：2008-07-15

申请人： Guodong Zhang ,  Jung-Lin Pan ,  Peter S. Wang ,  Robert A. DiFazio ,  Stephen E. Terry

发明人： Guodong Zhang ,  Jung-Lin Pan ,  Peter S. Wang ,  Robert A. DiFazio ,  Stephen E. Terry

IPC分类号： H04B7/185 ,  H04Q7/24

CPC分类号： H04W52/346

摘要： A method and apparatus for scheduling transmissions via an enhanced dedicated channel (E-DCH) are disclosed. A scheduled power is calculated for scheduled data flows. A remaining transmit power is calculated for the E-DCH transmission. A rate request message is generated, wherein the scheduled power, remaining transmit power and rate request message are used to select transport format combinations (TFCs) and multiplex data scheduled for the E-DCH transmission. The remaining transmit power is calculated by subtracting from a maximum allowed power the power of a dedicated physical data channel (DPDCH), a dedicated physical control channel (DPCCH), a high speed dedicated physical control channel (HS-DPCCH), an enhanced uplink dedicated physical control channel (E-DPCCH) and a power margin.

摘要翻译： 公开了一种经由增强专用信道（E-DCH）调度传输的方法和装置。 为计划的数据流计算计划的功率。 计算E-DCH传输的剩余发射功率。 生成速率请求消息，其中调度功率，剩余发射功率和速率请求消息用于选择为E-DCH传输调度的传输格式组合（TFC）和多路复用数据。 通过从最大允许功率中减去专用物理数据信道（DPDCH），专用物理控制信道（DPCCH），高速专用物理控制信道（HS-DPCCH），增强型上行链路 专用物理控制信道（E-DPCCH）和功率余量。

公开(公告)号：US07792077B2

公开(公告)日：2010-09-07

申请号：US12570005

申请日：2009-09-30

申请人： Jung-Lin Pan ,  Stephen E. Terry ,  Guodong Zhang ,  Peter S. Wang

发明人： Jung-Lin Pan ,  Stephen E. Terry ,  Guodong Zhang ,  Peter S. Wang

IPC分类号： H04W4/00

CPC分类号： H04W72/1289 ,  H04W72/1268

摘要： A method for generating a serving grant at a wireless transmit/receive unit is disclosed. An absolute grant channel signal is decoded to obtain an absolute grant from a serving cell. A relative grant channel signal is decoded to obtain a relative grant from a serving radio link set and a relative grant from a non-serving radio link. A first serving grant candidate is generated based on the absolute grant from the serving cell or the relative grant from the serving radio link set. A second serving grant candidate is generated based on the relative grant from the non-serving radio link. The serving grant is generated based on the first serving grant candidate and the second serving grant candidate.

摘要翻译： 公开了一种用于在无线发射/接收单元处产生服务授权的方法。 绝对授权信道信号被解码以从服务小区获得绝对授权。 相对授权信道信号被解码以从服务无线电链路集获得相对授权以及来自非服务无线电链路的相对授权。 基于来自服务小区的绝对授权或来自服务无线电链路集的相对授权生成第一服务准予候选者。 基于来自非服务无线电链路的相对授权生成第二服务准予候选者。 基于第一服务授权候选者和第二服务授权候选者生成服务授权。

公开(公告)号：US20080273483A1

公开(公告)日：2008-11-06

申请号：US12173363

申请日：2008-07-15

申请人： Guodong Zhang ,  Jung-Lin Pan ,  Peter Shaomin Wang ,  Robert A. DiFazio ,  Stephen E. Terry

发明人： Guodong Zhang ,  Jung-Lin Pan ,  Peter Shaomin Wang ,  Robert A. DiFazio ,  Stephen E. Terry

IPC分类号： H04B7/00

CPC分类号： H04W52/346

摘要： A method and apparatus for scheduling transmissions via an enhanced dedicated channel (E-DCH) are disclosed. A scheduled power is calculated for scheduled data flows. A remaining transmit power is calculated for the E-DCH transmission. A rate request message is generated, wherein the scheduled power, remaining transmit power and rate request message are used to select transport format combinations (TFCs) and multiplex data scheduled for the E-DCH transmission. The remaining transmit power is calculated by subtracting from a maximum allowed power the power of a dedicated physical data channel (DPDCH), a dedicated physical control channel (DPCCH), a high speed dedicated physical control channel (HS-DPCCH), an enhanced uplink dedicated physical control channel (E-DPCCH) and a power margin.

摘要翻译： 公开了一种经由增强专用信道（E-DCH）调度传输的方法和装置。 为计划的数据流计算计划的功率。 计算E-DCH传输的剩余发射功率。 生成速率请求消息，其中调度功率，剩余发射功率和速率请求消息用于选择为E-DCH传输调度的传输格式组合（TFC）和多路复用数据。 通过从最大允许功率中减去专用物理数据信道（DPDCH），专用物理控制信道（DPCCH），高速专用物理控制信道（HS-DPCCH），增强型上行链路 专用物理控制信道（E-DPCCH）和功率余量。

公开(公告)号：US08179836B2

公开(公告)日：2012-05-15

申请号：US11405911

申请日：2006-04-18

申请人： Stephen E. Terry ,  Guodong Zhang ,  Jung-Lin Pan ,  Peter Shaomin Wang ,  Robert A. DiFazio

发明人： Stephen E. Terry ,  Guodong Zhang ,  Jung-Lin Pan ,  Peter Shaomin Wang ,  Robert A. DiFazio

IPC分类号： H04W4/00

CPC分类号： H04L1/1867 ,  H04L1/1812 ,  H04W28/065 ,  H04W72/1268

摘要： A method and apparatus for controlling transmissions of data via an enhanced dedicated channel (E-DCH) are disclosed. A list of available transport format combinations (TFCs) is generated based on a plurality of dedicated channel medium access control (MAC-d) flows. An enhanced uplink medium access control (MAC-e) protocol data unit (PDU) is generated using a TFC which is selected from the list of available TFCs. The MAC-e PDU is forwarded to a hybrid-automatic repeat request (H-ARQ) process unit for transmission. The list of available TFCs is continuously updated by eliminating and recovering TFCs based on remaining E-DCH power, an E-DCH transport format combination set (TFCS), a power offset of a highest priority MAC-d flow that has E-DCH data to transmit, and a gain factor for each TFC.

摘要翻译： 公开了一种经由增强专用信道（E-DCH）控制数据传输的方法和装置。 基于多个专用信道介质访问控制（MAC-d）流来生成可用传输格式组合（TFC）的列表。 使用从可用TFC列表中选择的TFC来生成增强型上行链路媒体接入控制（MAC-e）协议数据单元（PDU）。 MAC-e PDU被转发到混合自动重传请求（H-ARQ）处理单元进行传输。 通过基于剩余的E-DCH功率去除和恢复TFC，E-DCH传输格式组合集（TFCS），具有E-DCH数据的最高优先级MAC-d流的功率偏移来连续更新可用TFC的列表 以及每个TFC的增益因子。

公开(公告)号：US20110158197A1

公开(公告)日：2011-06-30

申请号：US13046050

申请日：2011-03-11

申请人： Alexander Reznik ,  Edward L. Hepler ,  Guodong Zhang ,  Harry Seth Smith ,  Jung-Lin Pan ,  Peter Shaomin Wang ,  Renuka Racha ,  Robert G. Gazda ,  Stephen E. Terry

发明人： Alexander Reznik ,  Edward L. Hepler ,  Guodong Zhang ,  Harry Seth Smith ,  Jung-Lin Pan ,  Peter Shaomin Wang ,  Renuka Racha ,  Robert G. Gazda ,  Stephen E. Terry

IPC分类号： H04W72/04

CPC分类号： H04W72/0406 ,  H04L1/1812 ,  H04L1/1854 ,  H04L1/1887 ,  H04L1/1896

摘要： A method for processing enhanced dedicated channel (E-DCH) data in a wireless transmit/receive unit (WTRU) includes sending two messages. A first message is sent from a physical layer to a medium access control (MAC) layer, and triggers MAC layer processing of E-DCH data. A second message is sent from the MAC layer to the physical layer, and enables the physical layer to compute control parameters for physical layer processing of the E-DCH data before the MAC layer processing of the E-DCH data is completed.

摘要翻译： 一种在无线发射/接收单元（WTRU）中处理增强专用信道（E-DCH）数据的方法包括发送两个消息。 第一个消息从物理层发送到媒体接入控制（MAC）层，并触发E-DCH数据的MAC层处理。 第二个消息从MAC层发送到物理层，并且能够在E-DCH数据的MAC层处理完成之前使物理层能够计算E-DCH数据的物理层处理的控制参数。

公开(公告)号：US20100023833A1

公开(公告)日：2010-01-28

申请号：US12570005

申请日：2009-09-30

申请人： Jung-Lin Pan ,  Stephen E. Terry ,  Guodong Zhang ,  Peter Shaomin Wang

发明人： Jung-Lin Pan ,  Stephen E. Terry ,  Guodong Zhang ,  Peter Shaomin Wang

IPC分类号： H04B7/00 ,  H04L1/18 ,  G06F11/14

CPC分类号： H04W72/1289 ,  H04W72/1268

摘要： A method for generating a serving grant at a wireless transmit/receive unit is disclosed. An absolute grant channel signal is decoded to obtain an absolute grant from a serving cell. A relative grant channel signal is decoded to obtain a relative grant from a serving radio link set and a relative grant from a non-serving radio link. A first serving grant candidate is generated based on the absolute grant from the serving cell or the relative grant from the serving radio link set. A second serving grant candidate is generated based on the relative grant from the non-serving radio link. The serving grant is generated based on the first serving grant candidate and the second serving grant candidate.

摘要翻译： 公开了一种用于在无线发射/接收单元处产生服务授权的方法。 绝对授权信道信号被解码以从服务小区获得绝对授权。 相对授权信道信号被解码以从服务无线电链路集获得相对授权以及来自非服务无线电链路的相对授权。 基于来自服务小区的绝对授权或来自服务无线电链路集的相对授权生成第一服务准予候选者。 基于来自非服务无线电链路的相对授权生成第二服务准予候选者。 基于第一服务授权候选者和第二服务授权候选者生成服务授权。

公开(公告)号：US20120314740A1

公开(公告)日：2012-12-13

申请号：US13535908

申请日：2012-06-28

申请人： Jaeyoung Kwak ,  Jung-Lin Pan ,  Ariela Zeira

发明人： Jaeyoung Kwak ,  Jung-Lin Pan ,  Ariela Zeira

IPC分类号： H04B1/38 ,  H04L27/01 ,  H04B1/10

CPC分类号： H04B1/71055 ,  H04B1/7093 ,  H04B1/71072 ,  H04B7/0854 ,  H04L1/06 ,  H04L25/0212 ,  H04L25/0226 ,  H04L25/03305 ,  H04L25/03318

摘要： A plurality of data signals are received over an antenna array having a plurality of antenna elements. The data signals are transmitted over a shared spectrum in a wireless communication system. A signal having each of the data signals is received over each antenna element. The plurality of data signals are grouped into a plurality of groups. The received signals of the antenna elements are matched filtered for a first group of the plurality of groups, producing a matched filtered result. Data is jointly detected of the first group using the matched filtered result. An interference correction signal is constructed using the detected data for each antenna element. The interference cancelled result is subtracted from the received signal of each antenna element, producing an interference cancelled result for each antenna element. Data is successively detected for remaining groups using the interference cancelled result for each antenna element.

摘要翻译： 通过具有多个天线元件的天线阵列接收多个数据信号。 数据信号通过无线通信系统中的共享频谱传输。 在每个天线元件上接收具有每个数据信号的信号。 多个数据信号被分组成多个组。 天线元件的接收信号对于多个组中的第一组进行匹配滤波，产生匹配的滤波结果。 使用匹配的过滤结果联合检测第一组的数据。 使用每个天线元件的检测数据构建干扰校正信号。 从每个天线元件的接收信号中减去干扰消除结果，产生每个天线元件的干扰消除结果。 使用每个天线元件的干扰消除结果对剩余组连续检测数据。

公开(公告)号：US08116220B2

公开(公告)日：2012-02-14

申请号：US12258884

申请日：2008-10-27

申请人： Younglok Kim ,  Jung-Lin Pan ,  Ariela Zeira ,  Alexander Reznik

发明人： Younglok Kim ,  Jung-Lin Pan ,  Ariela Zeira ,  Alexander Reznik

IPC分类号： H04J1/16 ,  H04L12/56

CPC分类号： H04B1/71052 ,  H04B1/7105 ,  H04B2201/70703 ,  H04B2201/70705

摘要： A method for the simultaneous reception of data from multiple sources having different spreading factors. A plurality of transmission response matrices are generated and grouped together for equal spreading factors. A plurality of spreading factor group matrices are assembled. A base matrix is formed based upon the spreading factor group matrix having a lowest spreading factor. An additional spreading factor group matrix is selected for consideration. Column placement reference index for the base matrix is derived. A reference location for the base matrix is derived. A column set from the selected spreading factor group matrix is derived. The column set is inserted into the base matrix. A total transmission response matrix is assembled.

摘要翻译： 一种用于从具有不同扩频因子的多个源同时接收数据的方法。 生成多个传输响应矩阵并将其分组在一起用于相等的扩展因子。 组合了多个扩频因子组矩阵。 基于具有最低扩展因子的扩展因子组矩阵形成基本矩阵。 选择一个附加的扩散因子组矩阵来考虑。 导出基础矩阵的列​​放置参考索引。 导出基础矩阵的参考位置。 导出从所选择的扩展因子组矩阵中设置的列。 列集合插入到基本矩阵中。 组合总传输响应矩阵。

公开(公告)号：US07936807B2

公开(公告)日：2011-05-03

申请号：US12535010

申请日：2009-08-04

申请人： Jung-Lin Pan

发明人： Jung-Lin Pan

IPC分类号： H04B1/00 ,  H04L1/02

CPC分类号： H04B1/70757 ,  H04B1/707 ,  H04B1/7115 ,  H04B2201/70707 ,  H04L25/03038 ,  H04L2025/03375 ,  H04L2025/03477 ,  H04L2025/03617

摘要： A method and apparatus for reducing the processing rate when performing chip-level equalization (CLE) in a code division multiple access (CDMA) receiver which includes an equalizer filter. Signals received by at least one antenna of the receiver are sampled at M times the chip rate. Each sample stream is split into M sample data streams at the chip rate. Multipath combining is preferably performed on each split sample data stream. The sample data streams are then combined into one combined sample data stream at the chip rate. The equalizer filter performs equalization on the combined sample stream at the chip rate. Filter coefficients are adjusted by adding a correction term to the filter coefficients utilized by the equalizer filter for a previous iteration.

摘要翻译： 一种用于在包括均衡器滤波器的码分多址（CDMA）接收机中执行码片级均衡（CLE）时降低处理速率的方法和装置。 由接收机的至少一个天线接收的信号以芯片速率的M倍采样。 每个样本流以码片速率被分成M个采样数据流。 优选对每个分割样本数据流执行多路径组合。 然后将样本数据流以码片速率组合成一个组合的采样数据流。 均衡器滤波器以码片速率对组合的采样流进行均衡。 通过将校正项加到由均衡器滤波器用于先前迭代的滤波器系数来调整滤波器系数。