RESOURCE ALLOCATION, SCHEDULING, AND SIGNALING FOR GROUPING REAL TIME SERVICES
    1.
    发明申请
    RESOURCE ALLOCATION, SCHEDULING, AND SIGNALING FOR GROUPING REAL TIME SERVICES 有权
    资源分配,调度和信号分组实时服务

    公开(公告)号:US20080090583A1

    公开(公告)日:2008-04-17

    申请号:US11840534

    申请日:2007-08-17

    IPC分类号: H04Q7/20 H04M1/00 H04Q7/00

    摘要: 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.

    摘要翻译: 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。

    METHOD AND APPARATUS FOR CONTROLLING ARQ AND HARQ TRANSMISSIONS AND RETRANSMISSIONS IN A WIRELESS COMMUNICATION SYSTEM
    3.
    发明申请
    METHOD AND APPARATUS FOR CONTROLLING ARQ AND HARQ TRANSMISSIONS AND RETRANSMISSIONS IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
    用于控制无线通信系统中ARQ和HARQ传输和恢复的方法和装置

    公开(公告)号:US20080043619A1

    公开(公告)日:2008-02-21

    申请号:US11842555

    申请日:2007-08-21

    IPC分类号: H04L12/26 H04L1/18 H04L12/56

    摘要: A transmitter may instruct a receiver to move a receive window if the transmitter cannot retransmit a packet in response to an automatic repeat request (ARQ) status report and a hybrid ARQ (HARQ) feedback error report. The transmitter may advance a transmit window upon receipt of a local acknowledgement if the packet is in an ongoing flow and advance the transmit window when the packet is acknowledged by a status report if the packet is an isolated packet. The transmitter may perform a retransmission based on context in which the retransmission is requested. The transmitter may send an acknowledgement to the status report or the HARQ feedback error report. The transmitter may specify whether an HARQ feedback error report or a status report is allowed. The receiver may adjust the level of robustness and error protection for the HARQ feedback based on an indication from the transmitter.

    摘要翻译: 如果发射机响应于自动重发请求(ARQ)状态报告和混合ARQ(HARQ)反馈错误报告而不能重传分组,则发射机可以指示接收机移动接收窗口。 如果分组处于正在进行的流中,则发送器可以在接收到本地确认时提前发送窗口,并且如果分组是孤立分组,则当分组被状态报告确认时,推进发送窗口。 发射机可以基于请求重传的上下文来执行重传。 发射机可以向状态报告或HARQ反馈错误报告发送确认。 发射机可以指定是否允许HARQ反馈错误报告或状态报告。 接收机可以基于来自发射机的指示来调整HARQ反馈的鲁棒性和错误保护级别。

    METHOD AND APPARATUS FOR MAINTAINING UPLINK SYNCHRONIZATION AND REDUCING BATTERY POWER CONSUMPTION
    4.
    发明申请
    METHOD AND APPARATUS FOR MAINTAINING UPLINK SYNCHRONIZATION AND REDUCING BATTERY POWER CONSUMPTION 有权
    维护上拉式同步和降低电池功耗的方法和装置

    公开(公告)号:US20070230394A1

    公开(公告)日:2007-10-04

    申请号:US11689771

    申请日:2007-03-22

    IPC分类号: H04Q7/00

    摘要: A Node-B sends a polling message to a wireless transmit/receive unit (WTRU). The WTRU sends an uplink synchronization burst in response to the polling message without contention. The Node-B estimates an uplink timing shift based on the synchronization burst and sends an uplink timing adjustment command to the WTRU. The WTRU then adjusts uplink timing based on the uplink timing adjustment command. Alternatively, the Node-B may send a scheduling message for uplink synchronization to the WTRU. The WTRU may send a synchronization burst based on the scheduling message. Alternatively, the WTRU may perform contention-based uplink synchronization after receiving a synchronization request from the Node-B. The WTRU may enter an idle state instead of performing a handover to a new cell when the WTRU moves to the new cell. A discontinuous reception (DRX) interval for the WTRU may be set based on activity of the WTRU.

    摘要翻译: 节点B向无线发射/接收单元(WTRU)发送轮询消息。 WTRU响应于轮询消息而无争用地发送上行链路同步突发。 节点B基于同步脉冲串估计上行链路定时偏移,并向WTRU发送上行链路定时调整命令。 然后,WTRU基于上行链路定时调整命令调整上行链路定时。 或者,节点B可以向WTRU发送用于上行链路同步的调度消息。 WTRU可以基于调度消息发送同步突发。 或者,WTRU可以在从节点B接收到同步请求之后执行基于竞争的上行链路同步。 当WTRU移动到新小区时,WTRU可以进入空闲状态而不是执行到新小区的切换。 可以基于WTRU的活动来设置WTRU的不连续接收(DRX)间隔。

    METHOD AND APPARATUS OF ADAPTIVE SEQUENCE NUMBERING IN A WIRELESS COMMUNICATION SYSTEM
    5.
    发明申请
    METHOD AND APPARATUS OF ADAPTIVE SEQUENCE NUMBERING IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
    无线通信系统中自适应序列编号的方法与装置

    公开(公告)号:US20080080516A1

    公开(公告)日:2008-04-03

    申请号:US11864659

    申请日:2007-09-28

    IPC分类号: H04L12/56

    摘要: A method and apparatus of adaptive sequence numbering in a wireless communication system includes determining whether or not a packet to be transmitted will be segmented. Based upon the segmentation determination, a determination as to whether or not to include a radio link controller (RLC) specific automatic repeat request (ARQ) sequence number (SN) to the packet is made. An indicator is added to indicate whether or not the RLC-specific ARQ SN is included in the packet. The packet is transmitted, and an acknowledgment (ACK) is received for the transmitted packet.

    摘要翻译: 一种无线通信系统中的自适应序列编号的方法和装置,包括:确定要发送的分组是否被分段。 基于分段确定,进行关于是否将包含无线电链路控制器(RLC)特定自动重发请求(ARQ)序列号(SN))的数据包的确定。 添加指示符,以指示RLC特定ARQ SN是否包括在分组中。 发送分组,并且为发送的分组接收到确认(ACK)。

    METHOD AND APPARATUS FOR SUPPORTING VOICE OVER IP SERVICES OVER A CELLULAR WIRELESS COMMUNICATION NETWORK
    6.
    发明申请
    METHOD AND APPARATUS FOR SUPPORTING VOICE OVER IP SERVICES OVER A CELLULAR WIRELESS COMMUNICATION NETWORK 有权
    用于支持通过蜂窝无线通信网络的IP服务语音的方法和装置

    公开(公告)号:US20070223469A1

    公开(公告)日:2007-09-27

    申请号:US11560590

    申请日:2006-11-16

    IPC分类号: H04L12/56 H04J3/16

    摘要: A method and system for supporting voice over Internet protocol (VoIP) services over a wireless communication network are disclosed. Data is encoded at a coding rate specified by a controller for generating a VoIP packet. Among the encoded data, bits sensitive to errors and bits not sensitive to errors are identified and error protection is performed separately by a medium access control layer and/or physical layer. A header of the VoIP packet may be selectively compressed in accordance with an indication from the controller. A user datagram protocol (UDP)-Lite may be used for partial coverage of the sensitive bits. A comfort noise may be generated by a receiving end during a silence period without receiving a comfort noise packet from a transmitting end. If the VoIP packet is not fit into a currently assigned radio resource, the VoIP packet may be fragmented.

    摘要翻译: 公开了一种通过无线通信网络支持通过因特网协议语音(VoIP)服务的方法和系统。 数据以由用于生成VoIP分组的控制器指定的编码速率进行编码。 在编码数据中,识别对错误敏感的位和对错误不敏感的位,并且由介质访问控制层和/或物理层单独执行错误保护。 可以根据来自控制器的指示来选择性地压缩VoIP分组的报头。 用户数据报协议(UDP)-Lite可用于敏感位的部分覆盖。 在静音期间可能由接收端产生舒适噪声,而不从发送端接收到舒适噪声分组。 如果VoIP分组不适合当前分配的无线电资源,则VoIP分组可能被分段。

    Method and apparatus for supporting voice over IP services over a cellular wireless communication network
    8.
    发明授权
    Method and apparatus for supporting voice over IP services over a cellular wireless communication network 有权
    用于通过蜂窝无线通信网络支持IP语音服务的方法和装置

    公开(公告)号:US07864798B2

    公开(公告)日:2011-01-04

    申请号:US11560590

    申请日:2006-11-16

    IPC分类号: H03M13/03

    摘要: A method and system for supporting voice over Internet protocol (VoIP) services over a wireless communication network are disclosed. Data is encoded at a coding rate specified by a controller for generating a VoIP packet. Among the encoded data, bits sensitive to errors and bits not sensitive to errors are identified and error protection is performed separately by a medium access control layer and/or physical layer. A header of the VoIP packet may be selectively compressed in accordance with an indication from the controller. A user datagram protocol (UDP)-Lite may be used for partial coverage of the sensitive bits. A comfort noise may be generated by a receiving end during a silence period without receiving a comfort noise packet from a transmitting end. If the VoIP packet is not fit into a currently assigned radio resource, the VoIP packet may be fragmented.

    摘要翻译: 公开了一种通过无线通信网络支持通过因特网协议语音(VoIP)服务的方法和系统。 数据以由用于生成VoIP分组的控制器指定的编码速率进行编码。 在编码数据中,识别对错误敏感的位和对错误不敏感的位,并且由介质访问控制层和/或物理层单独执行错误保护。 可以根据来自控制器的指示来选择性地压缩VoIP分组的报头。 用户数据报协议(UDP)-Lite可用于敏感位的部分覆盖。 在静音期间可能由接收端产生舒适噪声,而不从发送端接收到舒适噪声分组。 如果VoIP分组不适合当前分配的无线电资源,则VoIP分组可能被分段。

    METHOD AND APPARATUS FOR PROVIDING DIFFERENTIATED QUALITY OF SERVICE FOR PACKETS IN A PARTICULAR FLOW
    9.
    发明申请
    METHOD AND APPARATUS FOR PROVIDING DIFFERENTIATED QUALITY OF SERVICE FOR PACKETS IN A PARTICULAR FLOW 审中-公开
    在特定流程中提供分包服务质量差异的方法和装置

    公开(公告)号:US20080123660A1

    公开(公告)日:2008-05-29

    申请号:US11836554

    申请日:2007-08-09

    IPC分类号: H04L12/56

    摘要: 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.

    摘要翻译: 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。