公开(公告)号：WO2008112137A1

公开(公告)日：2008-09-18

申请号：PCT/US2008/003016

申请日：2008-03-07

Applicant: INTERDIGITAL TECHNOLOGY CORPORATION ,  PANI, Diana ,  CAVE, Christopher, R. ,  MARINIER, Paul ,  TERRY, Stephen, E.

Inventor： PANI, Diana ,  CAVE, Christopher, R. ,  MARINIER, Paul ,  TERRY, Stephen, E.

IPC: H04L1/18 ,  H04L12/56

CPC classification number: H04L1/1887 ,  H04L1/1812 ,  H04L49/90 ,  H04L61/6022 ,  H04L69/324 ,  H04W88/08

Abstract: A method and apparatus for generating and processing a high speed downlink shared channel (HS-DSCH) medium access control (MAC-ehs) protocol data unit (PDU) are disclosed. MAC-ehs service data units (SDUs) are multiplexed based on a logical channel identity. Reordering PDUs are generated from the multiplexed MAC-ehs SDUs. A reordering PDU includes at least one MAC-ehs SDU and/or at least one MAC-ehs SDU segment. A MAC-ehs SDU is segmented on a priority class basis if a MAC-ehs SDU does not fit into a reordering PDU. A MAC-ehs PDU is generated including at least one reordering PDU. The MAC-ehs SDUs may be stored in priority queues before generating the reordering PDUs. Alternatively, the reordering PDUs may be generated from the multiplexed MAC-ehs SDUs. Alternatively, the received MAC-ehs SDUs may be buffered in a corresponding buffer for each logical channel before multiplexed based on a logical channel identity, or reordering PDUs are generated.

Abstract translation: 公开了一种用于生成和处理高速下行链路共享信道（HS-DSCH）媒体接入控制（MAC-ehs）协议数据单元（PDU））的方法和装置。 MAC-ehs服务数据单元（SDU）基于逻辑信道标识被复用。 从复用的MAC-ehs SDU生成重新排序PDU。 重新排序PDU包括至少一个MAC-ehs SDU和/或至少一个MAC-ehs SDU段。 如果MAC-ehs SDU不适合重排序PDU，则以优先级为基础对MAC-ehs SDU进行分段。 生成包括至少一个重新排序PDU的MAC-ehs PDU。 MAC-ehs SDU可以在生成重新排序PDU之前存储在优先级队列中。 或者，可以从复用的MAC-ehs SDU生成重新排序PDU。 或者，所接收的MAC-ehs SDU可以在基于逻辑信道标识复用之前被缓冲在每个逻辑信道的相应缓冲器中，或者生成重新排序PDU。

公开(公告)号：WO2007146431A3

公开(公告)日：2008-06-26

申请号：PCT/US2007014103

申请日：2007-06-13

Applicant: INTERDIGITAL TECH CORP ,  SAMMOUR MOHAMMED ,  CHANDRA ARTY ,  CHEN JOHN S ,  TERRY STEPHEN E ,  WANG PETER S

Inventor： SAMMOUR MOHAMMED ,  CHANDRA ARTY ,  CHEN JOHN S ,  TERRY STEPHEN E ,  WANG PETER S

IPC: H04L29/06 ,  H04L12/28

CPC classification number: H04W28/06 ,  H04L69/04 ,  H04L69/32 ,  H04W80/02

Abstract: In a wireless communication system including a wireless transmit/receive unit (WTRU) (510) and an evolved Node B (eNB) (520) capable of transmitting and receiving wireless data, a method and apparatus for reducing transmission overhead includes receiving an upper layer sequence number (SN). The upper layer SN is converted into a radio link control (RLC) service data unit (SDU) SN (SSN) (610). An RLC protocol data unit (PDU) is generated for transmission including an RLC SSN, and incurred transmission overhead is optimized.

Abstract translation: 在包括能够发送和接收无线数据的无线发射/接收单元（WTRU）（510）和演进型节点B（eNB）（520）的无线通信系统中，减少传输开销的方法和装置包括：接收上层 序列号（SN）。 上层SN被转换成无线链路控制（RLC）业务数据单元（SDU）SN（SSN）（610）。 生成用于包括RLC SSN的传输的RLC协议数据单元（PDU），并且优化所引起的传输开销。

公开(公告)号：WO2008024340A3

公开(公告)日：2008-06-19

申请号：PCT/US2007018474

申请日：2007-08-20

Applicant: INTERDIGITAL TECH CORP ,  MARINIER PAUL ,  ZEIRA ELDAD ,  REZNIK ALEXANDER ,  GRANDHI SUDHEER A ,  TERRY STEPHEN E ,  CAVE CHRISTOPHER

Inventor： MARINIER PAUL ,  ZEIRA ELDAD ,  REZNIK ALEXANDER ,  GRANDHI SUDHEER A ,  TERRY STEPHEN E ,  CAVE CHRISTOPHER

IPC: H04L1/18 ,  H04Q7/38

CPC classification number: H04L1/1867 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1825 ,  H04L1/1854 ,  H04W72/04

Abstract: In a wireless communication system including at least one wireless transmit/receive unit (WTRU) and at least one Node-B (NB), an activation or deactivation state is determined for each of a plurality of HARQ processes. A signal that includes the activation or deactivation state for each of the HARQ processes is transmitted to the WTRU. In response to receiving the signal, the WTRU activates or deactivates a particular HARQ process in accordance with the activation or deactivation state for each of the HARQ processes contained in the received signal. The activation of HARQ processes is considered for non-scheduled transmissions.

Abstract translation: 在包括至少一个无线发射/接收单元（WTRU）和至少一个节点B（NB）的无线通信系统中，为多个HARQ过程中的每一个确定激活或去激活状态。 将包括每个HARQ进程的激活或去激活状态的信号发送到WTRU。 响应于接收到该信号，WTRU根据包含在接收信号中的每个HARQ过程的激活或去激活状态来激活或去激活特定的HARQ过程。 考虑到非调度传输的HARQ过程的激活。

公开(公告)号：WO2008042225A3

公开(公告)日：2008-04-10

申请号：PCT/US2007/020861

申请日：2007-09-27

Applicant: INTERDIGITAL TECHNOLOGY CORPORATION ,  CHANDRA, Arty ,  ZEIRA, Eldad, M. ,  LU, Guang ,  ZHANG, Guodong ,  TERRY, Stephen, E.

Inventor： CHANDRA, Arty ,  ZEIRA, Eldad, M. ,  LU, Guang ,  ZHANG, Guodong ,  TERRY, Stephen, E.

IPC: H04L12/56

Abstract: A method for transmitting multimedia broadcast multicast services (MBMS) in an MBMS dedicated cell. The method includes a wireless transmit/receive unit (WTRU) receiving a broadcast channel (BCH), wherein the BCH includes cell information.

公开(公告)号：WO2008042225A2

公开(公告)日：2008-04-10

申请号：PCT/US2007020861

申请日：2007-09-27

Applicant: INTERDIGITAL TECH CORP ,  CHANDRA ARTY ,  ZEIRA ELDAD M ,  LU GUANG ,  ZHANG GUODONG ,  TERRY STEPHEN E

Inventor： CHANDRA ARTY ,  ZEIRA ELDAD M ,  LU GUANG ,  ZHANG GUODONG ,  TERRY STEPHEN E

IPC: H04W4/06 ,  H04W48/12

CPC classification number: H04W48/12 ,  H04W4/06 ,  H04W24/10 ,  H04W36/0016 ,  H04W48/16 ,  H04W56/004 ,  H04W56/0055 ,  H04W72/005

Abstract: A method for transmitting multimedia broadcast multicast services (MBMS) in an MBMS dedicated cell. The method includes a wireless transmit/receive unit (WTRU) receiving a broadcast channel (BCH), wherein the BCH includes cell information.

Abstract translation: 一种在MBMS专用小区中传输多媒体广播多播业务（MBMS）的方法。 该方法包括接收广播信道（BCH）的无线发射/接收单元（WTRU），其中BCH包括小区信息。

公开(公告)号：WO2008036366A2

公开(公告)日：2008-03-27

申请号：PCT/US2007/020391

申请日：2007-09-20

Applicant: INTERDIGITAL TECHNOLOGY CORPORATION ,  ZHANG, Guodong ,  PAN, Kyle Jung-Lin ,  WANG, Peter S. ,  TERRY, Stephen E.

Inventor： ZHANG, Guodong ,  PAN, Kyle Jung-Lin ,  WANG, Peter S. ,  TERRY, Stephen E.

CPC classification number: H04B7/2656

Abstract: 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.

Abstract translation: 公开了一种用于检测与指派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设备。 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，E-DCH传输或重传暂停。

公开(公告)号：WO2008024340A2

公开(公告)日：2008-02-28

申请号：PCT/US2007/018474

申请日：2007-08-20

Applicant: INTERDIGITAL TECHNOLOGY CORPORATION ,  MARINIER, Paul ,  ZEIRA, Eldad ,  REZNIK, Alexander ,  GRANDHI, Sudheer A. ,  TERRY, Stephen, E. ,  CAVE, Christopher

Inventor： MARINIER, Paul ,  ZEIRA, Eldad ,  REZNIK, Alexander ,  GRANDHI, Sudheer A. ,  TERRY, Stephen, E. ,  CAVE, Christopher

IPC: H04L1/18

CPC classification number: H04L1/1867 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1825 ,  H04L1/1854 ,  H04W72/04

Abstract: In a wireless communication system including at least one wireless transmit/receive unit (WTRU) and at least one Node-B (NB), an activation or deactivation state is determined for each of a plurality of HARQ processes. A signal that includes the activation or deactivation state for each of the HARQ processes is transmitted to the WTRU. In response to receiving the signal, the WTRU activates or deactivates a particular HARQ process in accordance with the activation or deactivation state for each of the HARQ processes contained in the received signal.

Abstract translation: 在包括至少一个无线发射/接收单元（WTRU）和至少一个节点B（NB）的无线通信系统中，为多个HARQ过程中的每一个确定激活或去激活状态。 将包括每个HARQ进程的激活或去激活状态的信号发送到WTRU。 响应于接收到该信号，WTRU根据包含在接收信号中的每个HARQ过程的激活或去激活状态来激活或去激活特定的HARQ过程。

公开(公告)号：WO2008024283A2

公开(公告)日：2008-02-28

申请号：PCT/US2007/018279

申请日：2007-08-17

Applicant: INTERDIGITAL TECHNOLOGY CORPORATION ,  WANG, Jin ,  CHANDRA, Arty ,  CHEN, John, S. ,  SAMMOUR, Mohammed ,  TERRY, Stephen, E.

Inventor： WANG, Jin ,  CHANDRA, Arty ,  CHEN, John, S. ,  SAMMOUR, Mohammed ,  TERRY, Stephen, E.

IPC: H04W4/06 ,  H04W72/12

CPC classification number: H04W72/121 ,  H04W72/042 ,  H04W72/1231 ,  H04W72/1289

Abstract: The present invention is a method and apparatus for resource allocation signaling for grouping user real time services. Uplink signaling for voice activity reporting of each user's transition between an active state and an inactive voice state is sent from a wireless transmit/receive unit to a Node B. Radio resource allocation to users of a wireless communication system varies based on user measurement reporting, a pre-determined pattern such as frequency hopping, or a pseudorandom function. Grouping methods are adjusted to better utilize the voice activity factor, so that statistical multiplexing can be used to more efficiently utilize physical resources.

Abstract translation: 本发明是用于分组用户实时业务的资源分配信令的方法和装置。 从无线发射/接收单元向节点B发送用于每个用户在活动状态和非活动语音状态之间的转换的语音活动报告的上行链路信令。根据用户测量报告，无线资源分配给无线通信系统的用户， 诸如跳频或伪随机功能的预定模式。 调整分组方法以更好地利用语音活动因素，使得可以使用统计复用来更有效地利用物理资源。

公开(公告)号：WO2008021182A2

公开(公告)日：2008-02-21

申请号：PCT/US2007/017713

申请日：2007-08-09

Applicant: INTERDIGITAL TECHNOLOGY CORPORATION ,  SAMMOUR, Mohammed ,  CHANDRA, Arty ,  LIVET, Catherine, M. ,  CHEN, John, S. ,  WANG, Jin ,  TERRY, Stephen, E. ,  OZLUTURK, Fatih, M. ,  OLESEN, Robert, L.

Inventor： SAMMOUR, Mohammed ,  CHANDRA, Arty ,  LIVET, Catherine, M. ,  CHEN, John, S. ,  WANG, Jin ,  TERRY, Stephen, E. ,  OZLUTURK, Fatih, M. ,  OLESEN, Robert, L.

IPC: H04L12/56 ,  H04Q7/38

CPC classification number: H04W72/1236 ,  H04L47/10 ,  H04L47/14 ,  H04L47/2408 ,  H04L47/2416 ,  H04L47/2441 ,  H04L47/38

Abstract: Each of a plurality of packets in a particular flow is classified into one of a plurality of quality of service (QoS) classes based on information about each packet. Each packet is then adaptively processed based on the QoS class for each packet. The classification may be performed based on media information included in a session description protocol (SDP) messaging. The classification may also be performed based on a real-time transmit protocol (RTP) payload, an RTP header, a transmission control protocol (TCP) header, a user datagram protocol (UDP) header, and an Internet protocol (IP) header. The packets may be transmitted using multiple system architecture evolution (SAE) radio bearers each of which is used to deliver differentiated QoS requirements. The packets may be mapped to eigen-modes based on the QoS class of each packet such that a packet requiring a higher level of QoS is mapped to a stronger eigen-mode.

Abstract translation: 基于关于每个分组的信息将特定流中的多个分组中的每一个分类为多个服务质量（QoS）类别中的一个。 然后基于每个分组的QoS类自适应地处理每个分组。 可以基于包括在会话描述协议（SDP）消息中的媒体信息来执行分类。 分类也可以基于实时传输协议（RTP）有效载荷，RTP头，传输控制协议（TCP）报头，用户数据报协议（UDP）报头和因特网协议（IP）报头）来执行。 可以使用多个系统架构演进（SAE）无线电承载来发送分组，每个承载用于提供不同的QoS要求。 分组可以基于每个分组的QoS类被映射到本征模式，使得需要更高级别的QoS的分组被映射到更强的本征模式。

公开(公告)号：WO2007149509A3

公开(公告)日：2008-02-07

申请号：PCT/US2007014423

申请日：2007-06-19

Applicant: INTERDIGITAL TECH CORP ,  WANG JIN ,  CHANDRA ARTY ,  TERRY STEPHEN E

Inventor： WANG JIN ,  CHANDRA ARTY ,  TERRY STEPHEN E

IPC: H04W36/08 ,  H04W56/00

CPC classification number: H04W36/0061 ,  H04W36/00 ,  H04W36/0055 ,  H04W36/0072 ,  H04W36/0083 ,  H04W56/001 ,  H04W92/20

Abstract: A method and system for performing handover in a third generation (3G) long term evolution (LTE) system are disclosed. A source evolved Node-B (eNode-B) makes a handover decision based on measurements and sends a handover request to a target eNode-B. The target eNode-B sends a handover response to the source eNode-B indicating that a handover should commence. The source eNode-B then sends a handover command to a wireless transmit/receive unit (WTRU). The handover command includes at least one of reconfiguration information, information regarding timing adjustment, relative timing difference between the source eNode-B and the target eNode-B, information regarding an initial scheduling procedure at the target eNode-B, and measurement information for the target eNode-B. The WTRU then accesses the target eNode-B and exchanges layer 1/2 signaling to perform downlink synchronization, timing adjustment, and uplink and downlink resource assignment based on information included in the handover command.

Abstract translation: 公开了一种在第三代（3G）长期演进（LTE）系统中进行切换的方法和系统。 源演进节点B（eNode-B）基于测量进行切换决定，并向目标eNode-B发送切换请求。 目标eNode-B向源eNode-B发送指示切换应该开始的切换响应。 源eNode-B然后向无线发射/接收单元（WTRU）发送切换命令。 切换命令包括重新配置信息，关于定时调整的信息，源eNode-B和目标eNode-B之间的相对定时差异，关于目标eNode-B的初始调度过程的信息，以及关于 目标eNode-B。 然后，WTRU基于包括在切换命令中的信息来访问目标eNode-B并交换层1/2信令以执行下行链路同步，定时调整以及上行链路和下行链路资源分配。