公开(公告)号：US08644229B2

公开(公告)日：2014-02-04

申请号：US12568029

申请日：2009-09-28

申请人： Ana Lucia Iacono ,  Nihar A. Doshi ,  Sasidhar Movva ,  Janet A. Stern-Berkowitz ,  Stephen E. Terry ,  Guodong Zhang ,  Gary Schnee

发明人： Ana Lucia Iacono ,  Nihar A. Doshi ,  Sasidhar Movva ,  Janet A. Stern-Berkowitz ,  Stephen E. Terry ,  Guodong Zhang ,  Gary Schnee

IPC分类号： H04W4/00

CPC分类号： H04W72/1263 ,  H04L47/2433 ,  H04W28/065 ,  H04W28/10 ,  H04W72/12 ,  H04W84/042

摘要： A method for determining padding compatibility is disclosed. A determination is made of a number of protocol data units (PDUs) for a logical channel mapped to a transport channel such that, for a logical channel allowing segmentation, calculate n wherein n=service data unit size/transport block size (SDU size/TB size), and on a condition that n is an integer, setting the number of PDUs=n.

摘要翻译： 公开了一种用于确定填充兼容性的方法。 确定映射到传输信道的逻辑信道的多个协议数据单元（PDU）的数量，使得对于允许分段的逻辑信道，计算n，其中n =业务数据单元大小/传输块大小（SDU大小/ TB大小），并且在n是整数的条件下，设置PDU的数量= n。

公开(公告)号：US08605659B2

公开(公告)日：2013-12-10

申请号：US13192862

申请日：2011-07-28

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

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

IPC分类号： H04W4/00

CPC分类号： H04B7/2656

摘要： A method and apparatus for detecting an overlap of an E-DCH transmission or retransmission in TTIs that overlap with an assigned uplink compressed mode gap is disclosed. More specifically, detecting an overlap of an E-DCH transmission or retransmission in TTIs that overlap with an uplink compressed mode gap assigned by a Node B when a WTRU is configured with a 2 ms TTI is disclosed. After detecting the overlap of the E-DCH transmission or retransmission and the uplink compressed mode gap, the E-DCH transmission or retransmission is paused.

摘要翻译： 公开了一种用于检测与分配的上行链路压缩模式间隙重叠的TTI中的E-DCH传输或重传的重叠的方法和装置。 更具体地，公开了当WTRU配置有2ms TTI时，检测与由节点B分配的上行链路压缩模式间隙重叠的TTI中的E-DCH传输或重传的重叠。 在检测到E-DCH传输或重传与上行链路压缩模式间隙的重叠之后，暂停E-DCH传输或重传。

公开(公告)号：US20120320866A1

公开(公告)日：2012-12-20

申请号：US13599421

申请日：2012-08-30

申请人： Stephen E. Terry ,  Guodong Zhang ,  Stephen G. Dick

发明人： Stephen E. Terry ,  Guodong Zhang ,  Stephen G. Dick

IPC分类号： H04W72/04 ,  H04W52/04

CPC分类号： H04W72/0413 ,  H04L1/0025 ,  H04L1/1671 ,  H04L1/1812 ,  H04L1/1874 ,  H04L1/1887 ,  H04W28/22 ,  H04W72/14 ,  H04W80/02

摘要： A method and apparatus for processing enhanced uplink data is disclosed. A request for uplink resources is transmitted, wherein the request for uplink resources is a request to transmit data over an enhanced dedicated channel (E-DCH). An uplink scheduling grant is received in response to the request for uplink resources. Data from medium access control for dedicated channel (MAC-d) flows is multiplexed into a medium access control for enhanced uplink (MAC-e) protocol data unit (PDU). A transport format combination (TFC) is selected for transmission of the MAC-e PDU. The MAC-e PDU is transmitted over the E-DCH using an identified hybrid automatic repeat request (H-ARQ) process. Feedback information is received in response to the transmitted MAC-e PDU. The MAC-e PDU is retransmitted using the identified H-ARQ process on a condition that the feedback information indicates a negative acknowledgment (NACK) of the MAC-e PDU transmission.

摘要翻译： 公开了一种用于处理增强型上行链路数据的方法和装置。 发送对上行链路资源的请求，其中对上行链路资源的请求是通过增强专用信道（E-DCH）发送数据的请求。 响应于对上行链路资源的请求，接收上行链路调度许可。 用于专用信道（MAC-d）流的介质访问控制的数据被复用到用于增强上行链路（MAC-e）协议数据单元（PDU）的介质访问控制中。 选择传输格式组合（TFC）用于MAC-e PDU的传输。 使用识别的混合自动重传请求（H-ARQ）过程，通过E-DCH发送MAC-e PDU。 响应于所发送的MAC-e PDU接收反馈信息。 在反馈信息指示MAC-e PDU传输的否定确认（NACK）的条件下，使用所识别的H-ARQ进程来重传MAC-e PDU。

公开(公告)号：US08259752B2

公开(公告)日：2012-09-04

申请号：US11117626

申请日：2005-04-28

申请人： Stephen E. Terry ,  Guodong Zhang ,  Stephen G. Dick

发明人： Stephen E. Terry ,  Guodong Zhang ,  Stephen G. Dick

IPC分类号： H04J3/16

CPC分类号： H04W72/0413 ,  H04L1/0025 ,  H04L1/1671 ,  H04L1/1812 ,  H04L1/1874 ,  H04L1/1887 ,  H04W28/22 ,  H04W72/14 ,  H04W80/02

摘要： A medium access control (MAC) layer architecture and functionality for supporting enhanced uplink (EU). A MAC entity for EU, (i.e., a MAC-e entity), is incorporated into a wireless transmit/receive unit (WTRU), a Node-B and a radio network controller (RNC). The WTRU MAC-e handles hybrid-automatic repeat request (H-ARQ) transmissions and retransmissions, priority handling, MAC-e multiplexing, and transport format combination (TFC) selection. The Node-B MAC-e entity handles H-ARQ transmissions and retransmissions, E-DCH scheduling and MAC-e de-multiplexing. The RNC MAC-e entity provides in-sequence delivery and handles combining of data from different Node-Bs.

摘要翻译： 用于支持增强型上行链路（EU）的媒体接入控制（MAC）层架构和功能。 用于EU的MAC实体（即，MAC-e实体）被并入到无线发射/接收单元（WTRU），节点B和无线电网络控制器（RNC）中。 WTRU MAC-e处理混合自动重传请求（H-ARQ）传输和重传，优先级处理，MAC-e复用和传输格式组合（TFC）选择。 Node-B MAC-e实体处理H-ARQ传输和重传，E-DCH调度和MAC-e解复用。 RNC MAC-e实体提供按顺序传递并处理来自不同节点B的数据的组合。

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：US07599707B2

公开(公告)日：2009-10-06

申请号：US11116017

申请日：2005-04-27

申请人： Guodong Zhang ,  Stephen E. Terry ,  Stephen G. Dick

发明人： Guodong Zhang ,  Stephen E. Terry ,  Stephen G. Dick

IPC分类号： H04B7/00

CPC分类号： H04W52/20 ,  H04L1/1867 ,  H04W52/16 ,  H04W52/225 ,  H04W52/325

摘要： A method and system for controlling the transmission power of at least one downlink (DL) enhanced uplink (EU) signaling channel such that enhanced dedicated channel (E-DCH) DL signaling is delivered efficiently and reliably. The system includes at least one wireless transmit/receive unit (WTRU), at least one Node-B and a radio network controller (RNC). At least one of the WTRU and the Node-B compute EU transmission failure statistics on the DL EU signaling channel and report the EU transmission failure statistics to the RNC. The RNC then adjusts a transmission power offset of the DL EU signaling channel to be used in determining transmission power level of the DL EU signaling channel at the Node-B based on the EU transmission failure statistics.

摘要翻译： 一种用于控制至少一个下行链路（DL）增强上行链路（EU）信令信道的传输功率的方法和系统，使得增强的专用信道（E-DCH）DL信令被有效且可靠地传送。 该系统包括至少一个无线发射/接收单元（WTRU），至少一个节点B和无线电网络控制器（RNC）。 WTRU和节点B中的至少一个在DL EU信令信道上计算EU传输失败统计信息，并向RNC报告EU传输故障统计信息。 然后，RNC基于EU传输失败统计，调整要用于确定节点B处的DL EU信令信道的发射功率电平的DL EU信令信道的发射功率偏移。

公开(公告)号：US07522557B2

公开(公告)日：2009-04-21

申请号：US11705638

申请日：2007-02-12

申请人： Guodong Zhang ,  Stephen E. Terry ,  Stephen G. Dick

发明人： Guodong Zhang ,  Stephen E. Terry ,  Stephen G. Dick

IPC分类号： H04B7/216

CPC分类号： H04W72/02 ,  H04W52/146 ,  H04W52/226 ,  H04W52/262 ,  H04W52/267 ,  H04W52/286 ,  H04W52/346 ,  H04W52/60

摘要： A user equipment determines transport format combinations (TFCs) that are available for at a dedicated channel (DCH) based on at least a maximum transmit power for the user equipment. A TFC is selected from the available TFCs for the DCH. Based on a remaining power after the TFC selecting, enhanced uplink TFCs (E-TFCs) are selected that are available for an enhanced dedicated channel (E-DCH). An E-TFC is selected for the E-DCH from the available E-TFCs.

摘要翻译： 用户设备基于用户设备的至少最大发射功率确定在专用信道（DCH）可用的传输格式组合（TFC）。 从DCH的可用TFC中选择一个TFC。 基于TFC选择之后的剩余功率，选择可用于增强专用信道（E-DCH）的增强上行链路TFC（E-TFC）。 从可用的E-TFC中选择E-DFC的E-TFC。

公开(公告)号：US07206581B2

公开(公告)日：2007-04-17

申请号：US10939256

申请日：2004-09-10

申请人： Guodong Zhang ,  Stephen E. Terry ,  Stephen G. Dick

发明人： Guodong Zhang ,  Stephen E. Terry ,  Stephen G. Dick

IPC分类号： H04Q7/20

CPC分类号： H04L1/08 ,  H04L1/1812 ,  H04L1/1829 ,  H04W36/02 ,  H04W36/18

摘要： A method and apparatus for processing data blocks during soft handover. The apparatus may be a wireless communication system including at least two enhanced uplink soft handover (EU-SHO) Node-Bs and a radio network controller (RNC). Each Node-B decodes a received data block and forwards the decoded data block to the RNC. If the RNC receives at least one copy of a successfully decoded data block, the RNC uses a re-ordering function entity to process the copy of the successfully decoded data block to support in-sequence delivery to higher protocol layers. If the RNC receives more than one copy of a successfully decoded data block, the RNC discards the extra successfully decoded data block copies. The RNC is either a serving-RNC (S-RNC) or a controlling-RNC (C-RNC). Each Node-B includes a medium access control (MAC) entity that handles enhanced uplink dedicated channel (EU-DCH) functionalities.

摘要翻译： 一种用于在软切换期间处理数据块的方法和装置。 该装置可以是包括至少两个增强型上行链路软切换（EU-SHO）节点B和无线电网络控制器（RNC）的无线通信系统。 每个节点B解码接收到的数据块，并将解码的数据块转发到RNC。 如果RNC接收到成功解码的数据块的至少一个副本，则RNC使用重排序功能实体来处理成功解码的数据块的副本，以支持向较高协议层的按顺序传送。 如果RNC接收到成功解码的数据块的多于一个副本，则RNC丢弃额外成功解码的数据块副本。 RNC是服务RNC（S-RNC）或控制RNC（C-RNC）。 每个节点B包括处理增强型上行链路专用信道（EU-DCH）功能的媒体接入控制（MAC）实体。

公开(公告)号：US09723596B2

公开(公告)日：2017-08-01

申请号：US12619346

申请日：2009-11-16

申请人： Guodong Zhang ,  Stephen E. Terry ,  Stephen G. Dick

发明人： Guodong Zhang ,  Stephen E. Terry ,  Stephen G. Dick

IPC分类号： H04W4/00 ,  H04W72/04 ,  H04L5/00 ,  H04W72/12 ,  H04W28/14

CPC分类号： H04W72/0413 ,  H04L5/0091 ,  H04W24/08 ,  H04W28/14 ,  H04W72/085 ,  H04W72/1252 ,  H04W72/1273

摘要： A method and apparatus for enhanced uplink (EU) dedicated channel data transmission. On a condition that a scheduling message is not available, wherein the scheduling message is for scheduling scheduled data transmission, a wireless transmit/receive unit (WTRU) transmits non-scheduled data up to a threshold amount of data in absence of the scheduling message. On a condition that scheduled data for a logical channel is in an EU data buffer of the WTRU, the WTRU transmits EU scheduling information with EU non-scheduled data transmission in absence of the scheduling message, wherein the scheduling information indicates a total amount of data in the EU data buffer and an amount of EU data buffered for a priority logical channel. The WTRU receives a scheduling message in response to the transmitted EU scheduling information and transmits the scheduled data in response to the scheduling message.

公开(公告)号：US09094203B2

公开(公告)日：2015-07-28

申请号：US13229437

申请日：2011-09-09

申请人： Guodong Zhang ,  Stephen E. Terry ,  Stephen G. Dick

发明人： Guodong Zhang ,  Stephen E. Terry ,  Stephen G. Dick

IPC分类号： H04L12/28 ,  H04L1/18

CPC分类号： H04L1/1848 ,  H04L1/1812 ,  H04L1/1841 ,  H04L1/1874

摘要： A method and apparatus for forwarding non-consecutive data blocks in enhanced uplink (EU) transmissions. A wireless transmit/receive unit (WTRU) and one or more Node-Bs include one or more automatic repeat request (ARQ)/hybrid-ARQ (H-ARQ) processes for supporting an enhanced dedicated channel (E-DCH). Data blocks transmitted by the WTRU are re-ordered in a re-ordering entity located in the Node-B(s) or a radio network controller (RNC). Once a missing data block is identified, a data forwarding timer in the Node-B(s) or RNC is initiated and subsequent WTRU transmissions are monitored to determine whether the missing data block has been discarded by the WTRU. Upon recognition of the discard of the missing data block, the non-consecutive data blocks are forwarded to higher layers.

摘要翻译： 一种用于在增强型上行链路（EU）传输中转发非连续数据块的方法和装置。 无线发射/接收单元（WTRU）和一个或多个节点B包括用于支持增强型专用信道（E-DCH）的一个或多个自动重发请求（ARQ）/混合ARQ（H-ARQ）过程。 由WTRU发送的数据块在位于节点B或无线电网络控制器（RNC）中的重排序实体中被重新排序。 一旦识别出丢失的数据块，则启动节点B或RNC中的数据转发定时器并监视随后的WTRU传输，以确定丢失的数据块是否已被WTRU丢弃。 在识别到丢失的数据块的丢弃时，非连续数据块被转发到更高层。