公开(公告)号：EP1875626B1

公开(公告)日：2018-03-28

申请号：EP06758419.3

申请日：2006-04-19

申请人： InterDigital Technology Corporation

发明人： TERRY, Stephen E. ,  ZHANG, Guodong ,  PAN, Kyle, Jung-lin ,  WANG, Peter, Shaomin ,  DIFAZIO, Robert, A.

IPC分类号： H04W72/12 ,  H04L1/18 ,  H04W28/06

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.

公开(公告)号：EP3249989A1

公开(公告)日：2017-11-29

申请号：EP17173716.6

申请日：2005-04-29

申请人： InterDigital Technology Corporation

发明人： TERRY, Stephen E. ,  ZHANG, Guodong ,  DICK, Stephen G.

IPC分类号： H04W72/04 ,  H04B7/005 ,  H04B7/216 ,  H04L12/28 ,  H04L12/54 ,  H04L1/18 ,  G08C25/02 ,  H04B1/707

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： 介质访问控制（MAC）层架构和支持增强型上行链路（EU）的功能。 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。 节点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：EP3220588A1

公开(公告)日：2017-09-20

申请号：EP17166821.3

申请日：2008-02-04

申请人： InterDigital Technology Corporation

发明人： MARINIER, Paul ,  PANI, Diana ,  TERRY, Stephen E. ,  GRANDHI, Sudheer A.

IPC分类号： H04L12/861 ,  H04W28/06 ,  H04W80/02

CPC分类号： H04W28/06 ,  H04L47/34 ,  H04L49/90 ,  H04L49/9094 ,  H04W80/02

摘要： Methods and apparatuses for versatile medium access control (MAC) multiplexing in evolved HSPA are disclosed. More particularly, methods for downlink optimization of the enhanced high speed MAC (MAC-ehs) entity and uplink optimization of the MAC-i/is entity arc disclosed. Apparatuses for using the optimized downlink and uplink MAC entities are also disclosed.

摘要翻译： 公开了用于演进HSPA中的多媒体访问控制（MAC）多路复用的方法和装置。 更具体地，公开了用于增强型高速MAC（MAC-ehs）实体的下行链路优化和MAC-i / is实体的上行链路优化的方法。 还公开了使用优化的下行链路和上行链路MAC实体的设备。

公开(公告)号：EP1730906B1

公开(公告)日：2011-08-10

申请号：EP05724788.4

申请日：2005-03-07

申请人： INTERDIGITAL TECHNOLOGY CORPORATION

发明人： ZHANG, Guodong ,  TERRY, Stephen E. ,  DICK, Stephen, G.

IPC分类号： H04W72/12

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

摘要： A wireless communication method and apparatus for reporting traffic volume measurement (TVM) information used to support enhanced uplink (EU) data transmissions between a wireless transmit/receive unit (WTRU), i.e., a mobile station, and a Node-B. After storing EU data in a buffer, the WTRU sends an initial TVM information request message to the Node-B indicating that the WTRU has EU data available to send to the Node-B. In response, the Node-B schedules one or more allowed EU data transmissions. The WTRU transmits at least a portion of the stored EU data to the Node-B via the allowed EU data transmissions. In one embodiment, the initial TVM information request message is sent by the WTRU only after the quantity of EU data stored in the buffer of the WTRU exceeds an established threshold. Otherwise, all of the stored EU data is transferred to the Node-B without requiring scheduling by the Node-B.

摘要翻译： 一种用于报告用于支持无线发射/接收单元（WTRU）即移动台和节点B之间的增强型上行链路（EU）数据传输的业务量测量（TVM）信息的无线通信方法和装置。 在将EU数据存储在缓冲器中之后，WTRU向节点B发送初始TVM信息请求消息，指示WTRU具有可用于向节点B发送的EU数据。 作为响应，节点B调度一个或多个允许的EU数据传输。 WTRU经由允许的EU数据传输将存储的EU数据的至少一部分传输到节点B. 在一个实施例中，只有在存储在WTRU的缓冲器中的EU数据量超过建立的阈值之后，WTRU才发送初始TVM信息请求消息。 否则，所有存储的EU数据都被传送到节点B而不需要节点B的调度。

公开(公告)号：EP2127420A1

公开(公告)日：2009-12-02

申请号：EP08713371.6

申请日：2008-01-30

申请人： Interdigital Technology Corporation

发明人： TERRY, Stephen E. ,  WANG, Peter S. ,  WANG, Jin

IPC分类号： H04Q7/32

CPC分类号： H04W52/0212 ,  H04W52/0216 ,  H04W76/28 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/24

摘要： A base station, wireless transmit/receive unit, WTRU, and a method implemented by a wireless transmit/receive unit, WTRU, are disclosed. The WTRU receives a discontinuous reception, DRX, configuration in a radio resource control, RRC, message, the DRX configuration comprising a first DRX cycle length, a second DRX cycle length, and a value for a DRX cycle length transition timer, wherein the second DRX cycle length is a multiple of the first DRX cycle length. The WTRU determines that the DRX cycle length transition timer has expired, and the WTRU transitions from the first DRX cycle length to the second DRX cycle length in response to the WTRU determining that the DRX cycle length transition timer has expired.