专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2009045946A3 RADIO LINK CONTROL OPERATIONS AND ENHANCED DUPLICATE DETECTION IN A WIRELESS RECEIVER 审中-公开
标题翻译：无线链路控制操作和无线接收机中增强的重复检测
公开(公告)号：WO2009045946A3
公开(公告)日：2009-07-30
申请号：PCT/US2008078084
申请日：2008-09-29
申请人： INTERDIGITAL PATENT HOLDINGS , SAMMOUR MOHAMMED , TERRY STEPHEN E
发明人： SAMMOUR MOHAMMED , TERRY STEPHEN E
IPC分类号： H04L1/18
CPC分类号： H04L1/1841 , H04L1/0007
摘要： A radio link control (RLC) entity selectively stores part or parts of a received protocol data unit (PDU) or re-segmented PDU and selectively discards other parts of the received PDU, rather than simply either discarding the whole received PDU or storing the whole received PDU. The receiving RLC entity performs duplicate detection of received data as compared to data in an RLC buffer, selects the parts of the received PDU that will be discarded (if data is duplicated), discards the selected parts of the PDU, and stores the remaining parts of the PDU. Alternatively, data can be stored regardless of duplicate detection, and the buffer data is overwritten by the stored data.
摘要翻译：无线电链路控制（RLC）实体选择性地存储接收的协议数据单元（PDU）或重新分段的PDU的部分或部分，并且选择性地丢弃接收的PDU的其他部分，而不是简单地丢弃整个接收的PDU或者存储整个接收PDU。接收RLC实体与RLC缓冲器中的数据相比，执行接收数据的重复检测，选择将被丢弃的接收到的PDU的部分（如果数据被复制），丢弃PDU的所选部分，并存储其余部分的PDU。或者，可以存储数据，而不管重复检测，并且缓冲器数据被存储的数据覆盖。

2. 发明申请

WO2010019492A3 METHOD AND APPARATUS FOR USING A RELAY TO PROVIDE PHYSICAL AND HYBRID AUTOMATIC REPEAT REQUEST FUNCTIONALITIES 审中-公开
标题翻译：使用继电器提供物理和混合自动重复请求功能的方法和设备
公开(公告)号：WO2010019492A3
公开(公告)日：2010-04-15
申请号：PCT/US2009053259
申请日：2009-08-10
申请人： INTERDIGITAL PATENT HOLDINGS , TERRY STEPHEN E , CHITRAPU PRABHAKAR R , SAMMOUR MOHAMMED
发明人： TERRY STEPHEN E , CHITRAPU PRABHAKAR R , SAMMOUR MOHAMMED
IPC分类号： H04L1/18
CPC分类号： H04W88/04 , H04L1/1812 , H04L2001/0097
摘要： Methods and apparatus are described for performing automatic repeat request (ARQ) and hybrid-ARQ (HARQ) assisted ARQ procedures in a relay-based wireless communication system. Triggers for radio link control (RLC)/ARQ retransmissions and RLC/ARQ status reporting are also described.
摘要翻译：描述了用于在基于中继的无线通信系统中执行自动重复请求（ARQ）和混合ARQ（HARQ）辅助的ARQ过程的方法和设备。还描述了用于无线链路控制（RLC）/ ARQ重传和RLC / ARQ状态报告的触发。

3. 发明申请

WO2009076285A3 METHOD AND APPARATUS FOR SUPPORTING CONFIGURATION AND CONTROL OF THE RLC AND PDCP SUB-LAYERS 审中-公开
标题翻译：支持RLC和PDCP子层的配置和控制的方法和装置
公开(公告)号：WO2009076285A3
公开(公告)日：2010-01-07
申请号：PCT/US2008085863
申请日：2008-12-08
申请人： INTERDIGITAL PATENT HOLDINGS , SAMMOUR MOHAMMED , SOMASUNDARAM SHANKAR , MUKHERJEE RAJAT PRITAM , TERRY STEPHEN E , CHANDRA ARTY , WANG JIN
发明人： SAMMOUR MOHAMMED , SOMASUNDARAM SHANKAR , MUKHERJEE RAJAT PRITAM , TERRY STEPHEN E , CHANDRA ARTY , WANG JIN
IPC分类号： H04L1/16 , H04W36/14
CPC分类号： H04L1/165 , H04L1/1685 , H04W80/02
摘要： Methods and apparatus support configuration and/or control of the radio link control (RLC) and packet data convergence protocol (PDCP) sub-layers by defining and utilizing radio resource control (RRC) parameters and procedures, and by including information elements (IEs) in RRC messages in both the uplink and downlink for RLC and PDCP configuration.
摘要翻译：方法和装置通过定义和利用无线电资源控制（RRC）参数和过程以及通过包括信息元素（IE）来支持无线电链路控制（RLC）和分组数据融合协议（PDCP）子层的配置和/ 在RLC和PDCP配置的上行链路和下行链路中的RRC消息中。

4. 发明申请

WO2009045945A2 METHOD AND APPARATUS FOR PCDP DISCARD 审中-公开
标题翻译： PCDP DISCARD的方法和设备
公开(公告)号：WO2009045945A2
公开(公告)日：2009-04-09
申请号：PCT/US2008078083
申请日：2008-09-29
申请人： INTERDIGITAL PATENT HOLDINGS , SAMMOUR MOHAMMED , TERRY STEPHEN E
发明人： SAMMOUR MOHAMMED , TERRY STEPHEN E
IPC分类号： H04L1/18
CPC分类号： H04L69/324 , H04L1/1874 , H04L1/188 , H04L47/283 , H04L47/32 , H04L69/04 , H04L69/28 , H04W28/0205 , H04W80/02
摘要： A method and apparatus for discarding a packet data convergence protocol (PDCP) service data unit (SDU) are disclosed. A PDCP layer sets a timer and discards a PDCP SDU upon expiration of the timer. The timer may be set upon receiving the PDCP SDU from an upper layer or upon submitting the PDCP SDU to a lower layer for transmission. The timer and a radio link control (RLC) discard timer may be coordinated. Alternatively, the PDCP layer may discard the PDCP SDU based on a notification from an RLC layer or based on a PDCP status report.
摘要翻译：公开了丢弃分组数据汇聚协议（PDCP）服务数据单元（SDU）的方法和装置。 PDCP层在定时器到期时设置定时器并丢弃PDCP SDU。定时器可以在从上层接收到PDCP SDU时或者在将PDCP SDU提交到较低层以进行发送时设置。定时器和无线电链路控制（RLC）丢弃定时器可以被协调。或者，PDCP层可以基于来自RLC层的通知或基于PDCP状态报告来丢弃PDCP SDU。

5. 发明申请

WO2010002775A3 MAC MULTIPLEXING FOR UPLINK MIMO 审中-公开
标题翻译：用于上行链路MIMO的MAC多路复用
公开(公告)号：WO2010002775A3
公开(公告)日：2010-06-10
申请号：PCT/US2009049029
申请日：2009-06-29
申请人： INTERDIGITAL PATENT HOLDINGS , ZHANG GUODONG , TERRY STEPHEN E , SHIN SUNG-HYUK , SAMMOUR MOHAMMED , WANG JIN
发明人： ZHANG GUODONG , TERRY STEPHEN E , SHIN SUNG-HYUK , SAMMOUR MOHAMMED , WANG JIN
IPC分类号： H04B17/00 , H04B7/04
CPC分类号： H04L27/10 , H04B7/0413
摘要： A method and apparatus for logical channel prioritization in a wireless transmit receive unit (WTRU), including the WTRU receiving multiple streams of a multiple input/multiple output (MIMO) signal, a physical layer (PHY) of the WTRU providing an indicator for each of the multiple streams to a medium access control (MAC) layer of the WTRU, and the MAC layer performing logical channel multiplexing based on the indicator for each of the multiple streams.
摘要翻译：一种在无线发射接收单元（WTRU）中用于逻辑信道优先化的方法和装置，包括WTRU接收多输入/多输出（MIMO）信号的多个流，WTRU的物理层（PHY）提供每个的多个流到WTRU的介质访问控制（MAC）层，并且MAC层基于用于多个流中的每一个的指示符执行逻辑信道复用。

6. 发明申请

WO2009132276A3 RADIO LINK CONTROL STATUS REPORTING AND POLLING 审中-公开
标题翻译：无线链接控制状态报告和查询
公开(公告)号：WO2009132276A3
公开(公告)日：2009-12-30
申请号：PCT/US2009041673
申请日：2009-04-24
申请人： INTERDIGITAL PATENT HOLDINGS , TERRY STEPHEN E , SAMMOUR MOHAMMED
发明人： TERRY STEPHEN E , SAMMOUR MOHAMMED
IPC分类号： H04L1/16
CPC分类号： H04L1/1607 , H04L1/1848 , H04L1/1854
摘要： A method and apparatus for processing, receiving and transmitting partial status reports. The method and apparatus includes disregarding a status report prohibit timer when transmitting a partial status report, creating a continuation status report and disregarding a poll prohibit timer when receiving a partial status report.
摘要翻译：一种用于处理，接收和发送部分状态报告的方法和装置。该方法和装置包括在发送部分状态报告时忽略状态报告禁止定时器，在接收到部分状态报告时创建连续状态报告和忽略轮询禁止定时器。

7. 发明申请

WO2009045871A3 OPERATION OF CONTROL PROTOCOL DATA UNITS IN PACKET DATA CONVERGENCE PROTOCOL 审中-公开
标题翻译：分组数据汇聚协议中控制协议数据单元的操作
公开(公告)号：WO2009045871A3
公开(公告)日：2009-09-17
申请号：PCT/US2008077782
申请日：2008-09-26
申请人： INTERDIGITAL PATENT HOLDINGS , WANG PETER S , SAMMOUR MOHAMMED , TERRY STEPHEN E
发明人： WANG PETER S , SAMMOUR MOHAMMED , TERRY STEPHEN E
IPC分类号： H04W12/04 , H04L29/06
CPC分类号： H04W8/30 , H04L63/0428 , H04W12/02 , H04W12/10 , H04W80/02
摘要： A method and apparatus reports packet data control protocol (PDCP) status and PDCP resets in a wireless communication, using control PDUs that may have security protection applied by ciphering of the control PDUs. Reliability of the PDCP status and reset messages may be assured by acknowledgment according to an acknowledged mode or to an unacknowledged mode.
摘要翻译：一种方法和装置使用控制PDU来报告无线通信中的分组数据控制协议（PDCP）状态和PDCP重置，所述控制PDU可以具有通过对控制PDU进行加密而应用的安全保护。 PDCP状态和复位消息的可靠性可以通过根据确认模式或未确认模式的确认来确保。

8. 发明申请

WO2009088903A2 RADIO LINK CONTROL RESET USING RADIO RESOURCE CONTROL SIGNALING 审中-公开
标题翻译：使用无线电资源控制信号的无线链路控制复位
公开(公告)号：WO2009088903A2
公开(公告)日：2009-07-16
申请号：PCT/US2008088604
申请日：2008-12-31
申请人： INTERDIGITAL PATENT HOLDINGS , SOMASUNDARAM SHANKAR , MUKHERJEE RAJAT P , SAMMOUR MOHAMMED , TERRY STEPHEN E , WANG JIN
发明人： SOMASUNDARAM SHANKAR , MUKHERJEE RAJAT P , SAMMOUR MOHAMMED , TERRY STEPHEN E , WANG JIN
IPC分类号： H04L1/16 , H04W76/02
CPC分类号： H04W72/0406 , H04L1/1838 , H04L1/1848 , H04L47/32 , H04W28/04 , H04W72/04
摘要： A method and apparatus are disclosed wherein a reset procedure for a RLC is implemented by RRC signaling. Triggers for the initiation and execution of the disclosed reset method are also disclosed.
摘要翻译：公开了一种方法和装置，其中通过RRC信令实现用于RLC的复位过程。还公开了用于启动和执行所公开的复位方法的触发器。

9. 发明申请

WO2009018318A3 PACKET DATA CONVERGENCE PROTOCOL PROCEDURES 审中-公开
标题翻译：分组数据汇聚协议程序
公开(公告)号：WO2009018318A3
公开(公告)日：2009-03-26
申请号：PCT/US2008071554
申请日：2008-07-30
申请人： INTERDIGITAL PATENT HOLDINGS , WANG PETER S , SAMMOUR MOHAMMED , TERRY STEPHEN E , WANG JIN
发明人： WANG PETER S , SAMMOUR MOHAMMED , TERRY STEPHEN E , WANG JIN
IPC分类号： H04L29/06
CPC分类号： H04W28/06 , H04W36/0011 , H04W80/02
摘要： Method and an apparatus for activating a packet data convergence protocol (PDCP) reordering in a wireless transmit receive unit (WTRU) which receives a handover command message, resets a radio link control (RLC) entity of the WTRU, collects a PDCP sequence number (SN) and a range of the SN of out-of-sequence service data units (SDUs), reports the PDCP SN to a radio resource control (RRC) layer of the WTRU, transmits a handover confirm message along with a first unacknowledged PDCP SN uplink (UL), and activates the PDCP reordering based on the PDCP-SN-UL is disclosed. The WTRU includes PDCP entity including a control plane (C-plane) and a user plane (U-plane). Also, a robust header compression (RoHC) entity, a user ciphering entity, and an entity for the user plane data/control is also described.
摘要翻译：用于在接收切换命令消息的无线发射接收单元（WTRU）中激活分组数据汇聚协议（PDCP）重新排序的方法和设备，重置WTRU的无线电链路控制（RLC）实体，收集PDCP序列号 SN）和不按顺序的服务数据单元（SDU）的SN的范围，将PDCP SN报告给WTRU的无线电资源控制（RRC）层，传送切换确认消息以及第一未确认的PDCP SN 上行链路（UL），并且公开了基于PDCP-SN-UL激活PDCP重新排序。 WTRU包括包括控制平面（C平面）和用户平面（U平面）的PDCP实体。此外，还描述了健壮报头压缩（RoHC）实体，用户密码实体以及用户平面数据/控制的实体。

10. 发明申请

WO2009046041A3 METHOD AND APPARATUS FOR ENHANCING VARIOUS PDCP AND LAYER 2 OPERATIONS 审中-公开
标题翻译：用于增强各种PDCP和层2操作的方法和装置
公开(公告)号：WO2009046041A3
公开(公告)日：2009-06-11
申请号：PCT/US2008078357
申请日：2008-10-01
申请人： INTERDIGITAL PATENT HOLDINGS , SAMMOUR MOHAMMED , TERRY STEPHEN E , WANG PETER S
发明人： SAMMOUR MOHAMMED , TERRY STEPHEN E , WANG PETER S
IPC分类号： H04L1/18 , H04L29/06
CPC分类号： H04W80/02 , H04L1/1812 , H04L1/1887 , H04W80/00
摘要： Method and apparatus for enhancing interactions between layers in a wireless communications system. A PDCP layer sublayer provides a delivery confirmation service to at least one upper layer above the PDCP layer.
摘要翻译：一种用于增强无线通信系统中的层之间的相互作用的方法和装置。 PDCP层子层向PDCP层上的至少一个上层提供传递确认服务。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式