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：US07408895B2

公开(公告)日：2008-08-05

申请号：US11402718

申请日：2006-04-12

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： H04B7/185 ,  H04B7/00 ,  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：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：US08619696B2

公开(公告)日：2013-12-31

申请号：US13523306

申请日：2012-06-14

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

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

IPC分类号： H04W4/00 ,  H04W72/04 ,  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.

公开(公告)号：US07916751B2

公开(公告)日：2011-03-29

申请号：US11471402

申请日：2006-06-19

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： H04J3/16

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

摘要： A method and apparatus for efficient operation of an enhanced dedicated channel (E-DCH) are disclosed. A physical layer processing includes computation of various control parameters followed by actual processing of the data to be transmitted. In accordance with the present invention, the computation of the control parameters is performed asynchronously from the associated data operation. A medium access control (MAC) layer provides information needed for computation of the control parameters to the physical layer as early as possible, while the data is being processed in parallel. The provided data includes a hybrid automatic repeat request (H-ARQ) profile, a transport block size, power offset, or the like. By sending this data to the physical layer before MAC-e processing is complete, the latency constraint can be significantly relaxed.

摘要翻译： 公开了一种用于增强专用信道（E-DCH）的有效操作的方法和装置。 物理层处理包括各种控制参数的计算，随后实际处理要发送的数据。 根据本发明，控制参数的计算是从关联的数据操作中异步执行的。 介质访问控制（MAC）层在数据被并行处理的同时尽可能早地向物理层提供控制参数的计算所需的信息。 提供的数据包括混合自动重传请求（H-ARQ）简档，传输块大小，功率偏移等。 通过在MAC-e处理完成之前将该数据发送到物理层，可以显着放宽等待时间约束。

公开(公告)号：US08774118B2

公开(公告)日：2014-07-08

申请号：US13523306

申请日：2012-06-14

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

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

IPC分类号： H04W4/00 ,  H04W72/04 ,  H04W72/14

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：US07613157B2

公开(公告)日：2009-11-03

申请号：US11477279

申请日：2006-06-29

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： H04W4/00 ,  H04W72/00

CPC分类号： H04W72/1289 ,  H04W72/1268

摘要： A method and apparatus for processing enhanced uplink scheduling grants are disclosed. A wireless transmit/receive unit (WTRU) detects an absolute grant (AG) and a relative grant (RG). Once the WTRU detects an AG or a RG, a new serving grant (SG) is generated and a hybrid automatic repeat request process may be activated or deactivated depending on whether the received AG is a primary AG or a secondary AG, whether a scheduling mode is a primary AG mode or a secondary AG mode, whether an AG value is set to “INACTIVE” and whether a transmission time interval is 2 ms or 10 ms. A Node-B may send a secondary AG to the WTRU before switching from a primary AG mode to a secondary AG mode and may send the secondary AG only if there is no out-of-date secondary AG exists, which may be detected by implementing a time threshold.

摘要翻译： 公开了一种用于处理增强的上行链路调度许可的方法和装置。 无线发射/接收单元（WTRU）检测绝对授权（AG）和相对授权（RG）。 一旦WTRU检测到AG或RG，则生成新的服务授权（SG），并且可以根据所接收的AG是主AG还是辅助AG来激活或去激活混合自动重传请求过程，无论是调度模式 是主AG模式还是辅助AG模式，AG值是否设置为“INACTIVE”，传输时间间隔是2ms还是10ms。 节点B可以在从主AG模式切换到辅助AG模式之前向WTRU发送辅助AG，并且只有当没有过期的次级AG存在时才能发送次级AG，这可以通过实现来检测 时间阈值。

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：US09042301B2

公开(公告)日：2015-05-26

申请号：US13431593

申请日：2012-03-27

申请人： Peter Shaomin Wang ,  Stephen E. Terry ,  Ulises Olvera-Hernandez

发明人： Peter Shaomin Wang ,  Stephen E. Terry ,  Ulises Olvera-Hernandez

IPC分类号： H04L1/18 ,  H04L29/06 ,  H04W12/02 ,  H04L1/00 ,  H04W80/02

CPC分类号： H04L1/1896 ,  H04L1/0007 ,  H04L1/1809 ,  H04L1/1867 ,  H04L63/0428 ,  H04W12/02 ,  H04W72/0446 ,  H04W80/02

摘要： A method and apparatus for implementing data security and automatic repeat request (ARQ) in a wireless communication system are disclosed. Cipher entities are included in a wireless transmit/receive unit (WTRU) and an access gateway (aGW), and outer ARQ, (or radio link control (RLC)), entities are included in the WTRU and an evolved Node-B (eNode-B). Each cipher entity is located on top of an outer ARQ entity. The cipher entities cipher and decipher a data block by using a generic sequence number (SN) assigned to the data block. The outer ARQ entities may segment the ciphered data block to multiple packet data units (PDUs), may concatenate multiple ciphered data blocks to a PDU, or may generate one PDU from one data block. The outer ARQ entities may segment or re-segment the PDU when a transmission failure occurs.

摘要翻译： 公开了一种在无线通信系统中实现数据安全和自动重发请求（ARQ）的方法和装置。 密钥实体包括在无线发射/接收单元（WTRU）和接入网关（aGW）以及外部ARQ（或无线电链路控制（RLC））中，实体被包括在WTRU和演进节点B（eNode -B）。 每个密码实体位于外部ARQ实体的顶部。 密码实体通过使用分配给数据块的通用序列号（SN）对数据块进行加密和解密。 外部ARQ实体可以将加密数据块分段为多个分组数据单元（PDU），可以将多个加密数据块连接到PDU，或者可以从一个数据块生成一个PDU。 当发生传输故障时，外部ARQ实体可以对PDU进行分段或重新分段。