公开(公告)号：EP3203797A1

公开(公告)日：2017-08-09

申请号：EP16207393.6

申请日：2004-11-10

申请人： InterDigital Technology Corporation

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

IPC分类号： H04W72/12

CPC分类号： H04W72/1252 ,  H04W28/14 ,  H04W72/10 ,  H04W72/1278 ,  H04W84/042

摘要： A wireless communication method and apparatus for transferring buffered enhanced uplink (EU) data from a wireless transmit/receive unit (WTRU), i.e., a mobile station, to a Node-B. The EU data is generated and stored in a buffer of the WTRU. The WTRU transmits a message to the Node-B including a request for a desired transport format combination (TFC) or data traffic indicator. The Node-B schedules one or more allowed EU data transmissions between the WTRU and the Node-B by transmitting an EU data scheduling message to the WTRU. The WTRU transmits all of the EU data stored in the buffer to the Node-B if the allowed EU data transmissions are sufficient to support transmission of all of the EU data stored in the buffer. Otherwise, the WTRU transmits a portion of the EU data along with the desired TFC or detailed traffic volume measurement (TVM) information to the Node-B.

摘要翻译： 一种无线通信方法和设备，用于将来自无线发射/接收单元（WTRU）即移动台的缓冲增强上行链路（EU）数据传送到节点B. EU数据被生成并存储在WTRU的缓冲区中。 WTRU向节点B发送消息，包括对期望的传输格式组合（TFC）或数据业务指示符的请求。 节点B通过传送EU数据调度消息到WTRU来调度WTRU和节点B之间的一个或多个允许的EU数据传输。 如果所允许的EU数据传输足以支持存储在缓冲器中的所有EU数据的传输，则WTRU将存储在缓冲器中的所有EU数据传输到节点B. 否则，WTRU将部分EU数据连同期望的TFC或详细业务量测量（TVM）信息一起发送到节点B.

公开(公告)号：EP3171633A1

公开(公告)日：2017-05-24

申请号：EP16205403.5

申请日：2008-04-23

申请人： InterDigital Technology Corporation

发明人： SOMASUNDARAM, Shankar ,  SAMMOUR, Mohammed ,  TERRY, Stephen E.

IPC分类号： H04W36/00

CPC分类号： H04W36/0055

摘要： The method and apparatus disclosed are used for handling RL and handover failures based on context transfer details and RACH procedures that enhance the failure handling procedures. After an RL failure, a user equipment (UE) includes the identity of an evolved Node-B (eNodeB) and/or cell as an information element (IE) in an RRC connection request and/or a cell update message or any other RRC message along with a UE identity.

摘要翻译： 所公开的方法和装置用于基于增强故障处理过程的上下文传送细节和RACH过程来处理RL和切换失败。 在RL故障之后，用户设备（UE）在RRC连接请求和/或小区更新消息或任何其它RRC中包括作为信息元素（IE）的演进型节点B（eNodeB）和/或小区的标识 消息连同UE标识。

公开(公告)号：EP2115952A2

公开(公告)日：2009-11-11

申请号：EP08725182.3

申请日：2008-02-04

申请人： Interdigital Technology Corporation

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

IPC分类号： H04L12/56

CPC分类号： H04W28/10 ,  H04L43/0882 ,  H04L43/10 ,  H04L47/10 ,  H04L47/14 ,  H04L47/225 ,  H04L47/27 ,  H04L47/365 ,  H04W74/06 ,  H04W92/12

摘要： A method for polling and an associated transmitting entity configured to support flexible packet data unit size are disclosed. A byte count mechanism is maintained, wherein the byte count mechanism maintains a count associated with a number of bytes transmitted. It is determined that the count is equal to or exceeds a Poll_Bytes value, and a packet data unit is configured to include a poll.

摘要翻译： 一种用于轮询和经配置以支持灵活的分组数据单元的大小相关联的发射实体方法是游离缺失盘。 字节计数机构被保持，worin字节计数机构保持与数反mitted字节相关联的计数。 据确定性开采做的计数等于或超过Poll_Bytes值，以及分组数据单元被配置为包括一个轮询。

公开(公告)号：EP2033479A2

公开(公告)日：2009-03-11

申请号：EP07835807.4

申请日：2007-06-14

申请人： Interdigital Technology Corporation

发明人： WANG, Peter S. ,  GUCCIONE, Louis J. ,  TERRY, Stephen E.

IPC分类号： H04Q7/38

CPC分类号： H04L63/0414 ,  H04L9/0833 ,  H04L9/0844 ,  H04L9/3234 ,  H04L9/3273 ,  H04L63/0442 ,  H04L63/12 ,  H04L63/1441 ,  H04L2209/80 ,  H04W12/10 ,  H04W12/12

摘要： A wireless transmit/receive unit (WTRU) includes a control plane (C-plane) packet data convergence protocol (C-PDCP) layer which performs ciphering of a signaling message. The C-PDCP layer is activated upon power up of the WTRU and initial security parameters are loaded to the C-PDCP layer. An initial connection signaling message and a user identity are ciphered using the initial security parameters even before the WTRU is authenticated. The initial security parameters including a ciphering key (CK) may be generated from system information broadcast from the network. The CK may be a public key for asymmetric encryption, and may be selected from a public key set broadcast by or derived from the network system information. An index of the selected public key may be separately encoded. Alternatively, the index may be communicated by using a Diffie-Hellman key exchange method.

公开(公告)号：EP1875626A2

公开(公告)日：2008-01-09

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： H04B7/00

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.

公开(公告)号：EP1730906A1

公开(公告)日：2006-12-13

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： H04L12/56

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.

公开(公告)号：EP4236602A1

公开(公告)日：2023-08-30

申请号：EP23178469.5

申请日：2008-01-30

申请人： InterDigital Technology Corporation

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

IPC分类号： H04W76/28 ,  H04W52/02

摘要： A method implemented by a wireless transmit/receive unit, WTRU, the method comprising, receiving discontinuous reception, DRX, configuration parameters. The DRX configuration parameters comprising an indication of a first DRX cycle length, an indication of a second DRX cycle length, an indication of a value for a first WTRU timer, and an indication of a value for a second WTRU timer. Operating the WTRU at the first DRX cycle length. Using the first WTRU timer to trigger a transition to the second DRX cycle length. Setting the second WTRU timer based on beginning DRX operation at the second DRX cycle length. Operating the WTRU at the second DRX cycle length. Determining that the second WTRU timer has expired. Operating the WTRU at the first DRX cycle length based on determining that the second WTRU timer has expired. The first DRX cycle length is a multiple of the second DRX cycle length.

公开(公告)号：EP3840523A1

公开(公告)日：2021-06-23

申请号：EP21155851.5

申请日：2008-01-30

申请人： InterDigital Technology Corporation

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

IPC分类号： H04W76/28 ,  H04W52/02

摘要： A wireless transmit/receive unit, WTRU, is disclosed, which comprises means for receiving higher layer signaling comprising DRX parameters for a first DRX level associated with a first DRX cycle length, a second DRX level associated with a second DRX cycle length, and an indication of a resume period, wherein the indication of a resume period indicates a number of DRX cycles at which the WTRU is to perform DRX using the first DRX cycle length prior to implicitly transitioning to performing DRX using the second DRX cycle length if no new transmissions are received; means for performing DRX using the second DRX cycle length; means for receiving a trigger; means for performing DRX using the first DRX cycle length based on receiving the trigger; means for determining that the WTRU has performed DRX using the first DRX cycle length for the number of DRX cycles indicated by the resume period without receiving a new transmission; and means for transitioning the WTRU from performing DRX using the first DRX cycle length to performing DRX using the second DRX cycle based on determining that the WTRU has performed DRX using the first DRX cycle length for the determined number of DRX cycles indicated by the resume period without receiving a new transmission, wherein the second DRX cycle length is a multiple of the first DRX cycle length. A corresponding method and network device are also disclosed.

公开(公告)号：EP3171633B1

公开(公告)日：2018-12-12

申请号：EP16205403.5

申请日：2008-04-23

申请人： InterDigital Technology Corporation

发明人： SOMASUNDARAM, Shankar ,  SAMMOUR, Mohammed ,  TERRY, Stephen E.

IPC分类号： H04W36/00

CPC分类号： H04W36/0055

摘要： The method and apparatus disclosed are used for handling RL and handover failures based on context transfer details and RACH procedures that enhance the failure handling procedures. After an RL failure, a user equipment (UE) includes the identity of an evolved Node-B (eNodeB) and/or cell as an information element (IE) in an RRC connection request and/or a cell update message or any other RRC message along with a UE identity.

公开(公告)号：EP3310115A1

公开(公告)日：2018-04-18

申请号：EP17203983.6

申请日：2008-01-30

申请人： InterDigital Technology Corporation

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

IPC分类号： H04W76/00 ,  H04W52/02

CPC分类号： H04W52/0212 ,  H04W52/0216 ,  H04W76/28 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/24 ,  Y02D70/25

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.

摘要翻译： 公开了基站，无线发射/接收单元，WTRU以及由无线发射/接收单元WTRU实现的方法。 WTRU在无线电资源控制RRC消息中接收不连续接收DRX配置，该DRX配置包括第一DRX周期长度，第二DRX周期长度以及用于DRX周期长度转变定时器的值，其中第二 DRX周期长度是第一DRX周期长度的倍数。 WTRU确定DRX周期长度转换定时器已经到期，并且WTRU响应于WTRU确定DRX周期长度转换定时器已经到期而从第一DRX周期长度转变到第二DRX周期长度。