WIRELESS COMMUNICATION METHOD AND APPARATUS FOR PERFORMING HOME NODE-B IDENTIFICATION AND ACCESS RESTRICTION
    91.
    发明申请
    WIRELESS COMMUNICATION METHOD AND APPARATUS FOR PERFORMING HOME NODE-B IDENTIFICATION AND ACCESS RESTRICTION 有权
    无线通信方法和设备,用于执行家庭节点B标识和接入限制

    公开(公告)号:US20080267153A1

    公开(公告)日:2008-10-30

    申请号:US12105574

    申请日:2008-04-18

    IPC分类号: H04Q7/24

    摘要: A method and a wireless transmit/receive unit (WTRU), including a universal subscriber identity module (USIM), for identifying a closed subscriber group (CSG) cell are disclosed. The WTRU receives a broadcast from a cell including a cell identifier (ID). If the cell ID is associated with a CSG cell, the WTRU determines whether the CSG ID is programmed in the USIM. The cell broadcast may include a single bit information element (IE) indicating that the cell is a CSG cell. If the cell ID is a CSG ID, the cell ID may further include a plurality of fields which indicate at least one of a country, a region, an operator, and a home evolved Node-B (HeNB) number. The cell broadcast may further include a bit indicating whether the CSG cell is public or private. The cell broadcast may further include a bit indicating that emergency calls are allowed from all users.

    摘要翻译: 公开了一种包括用于识别封闭用户组(CSG)小区的通用用户识别模块(USIM))的方法和无线发射/接收单元(WTRU)。 WTRU从包括小区标识符(ID)的小区接收广播。 如果小区ID与CSG小区相关联,则WTRU确定在USIM中是否对CSG ID进行编程。 小区广播可以包括指示该小区是CSG小区的单个比特信息元素(IE)。 如果小区ID是CSG ID,则小区ID还可以包括指示国家,区域,运营商和归属演进的节点B(HeNB)号码中的至少一个的多个字段。 小区广播还可以包括指示CSG小区是公共还是私有的比特。 小区广播还可以包括指示来自所有用户的紧急呼叫的比特。

    METHOD AND APPARATUS FOR ADJUSTING A RESELECTION TIMER AND CELL RANKING CRITERIA, AND REPORTING DEGRADED SIGNAL MEASUREMENT OF A SERVING CELL
    93.
    发明申请
    METHOD AND APPARATUS FOR ADJUSTING A RESELECTION TIMER AND CELL RANKING CRITERIA, AND REPORTING DEGRADED SIGNAL MEASUREMENT OF A SERVING CELL 审中-公开
    调整评估定时器和细胞排名标准的方法和装置,以及报告服务器的降级信号测量

    公开(公告)号:US20080220784A1

    公开(公告)日:2008-09-11

    申请号:US12043511

    申请日:2008-03-06

    IPC分类号: H04Q7/20 H04B17/00

    CPC分类号: H04W36/0085 H04W36/30

    摘要: Various methods for adjusting a reselection timer and cell ranking criteria are disclosed. The ranking criteria of a serving or neighbor cell, or a reselection timer in a wireless transmit/receive unit (WTRU), is adjusted based on how a serving cell signal measurement, (e.g., signal strength, signal quality), compares to a plurality of thresholds over a time interval. In another method, cell ranking criteria is adjusted based on a hysteresis value and a scaling factor when a maximum number of reselections is exceeded and a high mobility factor is detected. Furthermore, a method of reporting cell signal measurements is disclosed, whereby a time-to-trigger time (TTT) interval is started when the neighbor cell signal measurement rises above a reporting range threshold. If the serving cell signal measurement falls below a serving cell threshold, the TTT interval is adjusted and thereby a measurement report is transmitted during the TTT interval.

    摘要翻译: 公开了用于调整重选定时器和小区评级标准的各种方法。 基于服务小区信号测量(例如,信号强度,信号质量)与多个(多个)信号的比较,调整无线发射/接收单元(WTRU)中的服务或相邻小区或重选定时器的排序标准 的时间间隔。 在另一种方法中,当超过最大重新选择数量并且检测到高移动性因素时,基于滞后值和缩放因子来调整小区评级标准。 此外,公开了一种报告小区信号测量的方法,由此当相邻小区信号测量上升到报告范围阈值以上时,开始时间间隔时间(TTT)间隔。 如果服务小区信号测量值低于服务小区阈值,则调整TTT间隔,从而在TTT间隔期间发送测量报告。

    METHOD AND APPARATUS OF ADAPTIVE SEQUENCE NUMBERING IN A WIRELESS COMMUNICATION SYSTEM
    95.
    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)。

    DYNAMIC RESOURCE ALLOCATION, SCHEDULING AND SIGNALING FOR VARIABLE DATA RATE SERVICE IN LTE
    96.
    发明申请
    DYNAMIC RESOURCE ALLOCATION, SCHEDULING AND SIGNALING FOR VARIABLE DATA RATE SERVICE IN LTE 有权
    LTE中可变数据速率服务的动态资源分配,调度和信令

    公开(公告)号:US20080045272A1

    公开(公告)日:2008-02-21

    申请号:US11842543

    申请日:2007-08-21

    IPC分类号: H04B1/38 H04Q7/22

    摘要: A method and apparatus are provided for dynamic resource allocation, scheduling and signaling for variable data real time services (RTS) in long term evolution (LTE) systems. Preferably, changes in data rate for uplink RTS traffic are reported to an evolved Node B (eNB) by a UE using layer 1, 2 or 3 signaling. The eNB dynamically allocates physical resources in response to a change in data rate by adding or removing radio blocks currently assigned to the data flow, and the eNB signals the new resource assignment to the UE. In an alternate embodiment, tables stored at the eNB and the UE describe mappings of RTS data rates to physical resources under certain channel conditions, such that the UE uses the table to locally assign physical resources according to changes in UL data rates. Additionally, a method and apparatus for high level configuration of RTS data flows is also presented.

    摘要翻译: 提供了一种用于长期演进(LTE)系统中的可变数据实时业务(RTS)的动态资源分配,调度和信令的方法和装置。 优选地,上行链路RTS业务的数据速率的变化由UE使用层1,2或3信令向进化节点B(eNB)报告。 eNB通过添加或删除当前分配给数据流的无线电块来动态地分配物理资源以响应数据速率的变化,并且eNB向UE发送新的资源分配信号。 在替代实施例中,存储在eNB和UE处的表描述了在某些信道条件下RTS数据速率与物理资源的映射,使得UE根据UL数据速率的变化使用该表来本地分配物理资源。 另外,还提出了用于RTS数据流的高级配置的方法和装置。

    METHOD AND APPARATUS FOR REDUCING TRANSMISSION OVERHEAD
    97.
    发明申请
    METHOD AND APPARATUS FOR REDUCING TRANSMISSION OVERHEAD 审中-公开
    减少传输的方法和装置

    公开(公告)号:US20070291788A1

    公开(公告)日:2007-12-20

    申请号:US11762109

    申请日:2007-06-13

    IPC分类号: H04J3/16

    摘要: In a wireless communication system including a wireless transmit/receive unit (WTRU) and an evolved Node B (eNB) 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). An RLC protocol data unit (PDU) is generated for transmission including an RLC SSN, and incurred transmission overhead is optimized.

    摘要翻译: 在包括能够发送和接收无线数据的无线发射/接收单元(WTRU)和演进型节点B(eNB)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)。 生成用于包括RLC SSN的传输的RLC协议数据单元(PDU),并优化所引起的传输开销。

    METHOD AND APPARATUS FOR SUPPORTING VOICE OVER IP SERVICES OVER A CELLULAR WIRELESS COMMUNICATION NETWORK
    98.
    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。

    METHODS AND APPARATUS FOR SUPPORTING FRAGMENTATION AND DEFRAGMENTATION IN A WLAN
    99.
    发明申请
    METHODS AND APPARATUS FOR SUPPORTING FRAGMENTATION AND DEFRAGMENTATION IN A WLAN 审中-公开
    支持WLAN中的分段和缺陷的方法和设备

    公开(公告)号:US20070206508A1

    公开(公告)日:2007-09-06

    申请号:US11566533

    申请日:2006-12-04

    IPC分类号: H04J1/16

    摘要: High throughput (HT) devices are required to support defragmentation for reassembling a medium access control (MAC) service data unit (MSDU) or a MAC protocol data unit (MPDU) from its fragments, but may or may not fragment data to be transmitted. In one embodiment, a wireless transmit/receive unit (WTRU) includes a data defragmentation unit which defragments any fragmented data received by the WTRU, but the WTRU does not transmit fragmented data. In another embodiment, a WTRU includes a processor, a data fragmentation unit, a transmitter and a fragmentation selection unit. The processor determines whether or not the transmitter should transmit fragmented data. When fragmentation is desired, the processor controls the fragmentation selection unit such that the data fragmentation unit fragments data provided by the processor for transmission by the transmitter.

    摘要翻译: 需要高吞吐量(HT)设备来支持从其片段重新组装介质访问控制(MAC)服务数据单元(MSDU)或MAC协议数据单元(MPDU)的碎片整理,但是可能会分割出将要发送的数据。 在一个实施例中,无线发射/接收单元(WTRU)包括对由WTRU接收的任何分段数据进行碎片整理的数据碎片整理单元,但是WTRU不传送分段数据。 在另一个实施例中,WTRU包括处理器,数据分段单元,发射机和碎片选择单元。 处理器确定发射机是否应传送分片数据。 当需要分片时,处理器控制分段选择单元,使得数据分片单元将由处理器提供的数据分段,以便发射机进行传输。

    METHODS AND SYSTEMS FOR PROVIDING EFFICIENT OPERATION OF MULTIPLE MODES IN A WLAN SYSTEM
    100.
    发明申请
    METHODS AND SYSTEMS FOR PROVIDING EFFICIENT OPERATION OF MULTIPLE MODES IN A WLAN SYSTEM 有权
    在WLAN系统中提供多种模式的有效操作的方法和系统

    公开(公告)号:US20070171858A1

    公开(公告)日:2007-07-26

    申请号:US11618328

    申请日:2006-12-29

    IPC分类号: H04Q7/00

    摘要: A method and system applies MAC transmission opportunity (TXOP) protection for multiple mode operation in a WLAN system. In particular, MAC mechanisms are defined to support multiple mode CTS frames, and multiple mode CF-End frames sent by the AP, each in a format appropriate for the corresponding mode which also applies to a single mode as a trivial case. MAC mechanisms permit truncation of TXOP duration for releasing the unused portion of the TXOP when no further data for transmission is available. Release of unused protected TXOP is possible for both protected AP transmissions and STA transmissions.

    摘要翻译: 一种方法和系统在WLAN系统中对多模式操作应用MAC传输机会(TXOP)保护。 特别地,MAC机制被定义为支持多模式CTS帧,以及由AP发送的多模式CF-结束帧,每个帧的格式适合于对应的模式,其也适用于单个模式作为平凡的情况。 当没有进一步的传输数据可用时,MAC机制允许截断TXOP持续时间以释放TXOP的未使用部分。 对于受保护的AP传输和STA传输都可以释放未使用的受保护的TXOP。