Common packet channel assignment method and apparatus
    31.
    发明申请
    Common packet channel assignment method and apparatus 审中-公开
    公共分组信道分配方法和装置

    公开(公告)号:US20060203753A1

    公开(公告)日:2006-09-14

    申请号:US11418984

    申请日:2006-05-04

    IPC分类号: H04B7/005 H04Q7/00

    摘要: A method and device for initiating uplink data packet communication from a mobile device to a base station on a common packet channel is disclosed. The communication is initiated when the mobile device reads broadcast status of common packet channels, after which the mobile device sends an access preamble to the base station that is acknowledged by the base station, and then the mobile device sends a collision preamble which the base station answers with a matching collision response. If the base station's response to the collision preamble also includes a channel allocation message, then the base station begins uplink data packet communication on an allocated channel provided that the allocated channel previously had free broadcast status. However, if the base station's response to the collision preamble includes a channel allocation message designating channel(s) not previously having free broadcast status, then the mobile device's access attempt is aborted.

    摘要翻译: 公开了一种用于在公共分组信道上发起从移动设备到基站的上行链路数据分组通信的方法和设备。 当移动设备读取公共分组信道的广播状态时,启动通信,之后移动设备向基站确认的基站发送接入前导码,然后移动设备发送基站的冲突前导码 答案与匹配的碰撞响应。 如果基站对冲突前同步码的响应还包括信道分配消息,则如果分配的信道先前具有空闲广播状态,则基站在分配的信道上开始上行链路数据分组通信。 然而,如果基站对冲突前导码的响应包括指定先前没有自由广播状态的信道的信道分配消息,则中止移动设备的接入尝试。

    Code allocation in connection with soft handover in CDMA system
    32.
    发明授权
    Code allocation in connection with soft handover in CDMA system 有权
    与CDMA系统中的软切换相关的码分配

    公开(公告)号:US07079510B1

    公开(公告)日:2006-07-18

    申请号:US09673579

    申请日:2000-02-16

    申请人: Antti Toskala

    发明人: Antti Toskala

    IPC分类号: H04Q7/00

    摘要: The invention relates to a base transceiver station and a method for allocating a code in connection with soft handover in a CDMA system in downlink transmissions from the base transceiver station to a mobile station, in which method codes are allocated in the base transceiver station according to a specific code tree, wherein a specific first spreading factor corresponds to each code (C2, 1) and from a code that has a specific spreading factor, it is possible to derive two codes (C4, 1, C4, 2) that have a higher second spreading factor. The method comprises allowing the base transceiver station to use said first spreading factor (SF=2) in code allocation in all downlink transmissions; allowing the base transceiver station to use both codes (C4, 1, C4, 2) that have said second spreading factor (SF=4) in code allocation in downlink transmissions when the receiving mobile station is in connection with only one base transceiver station simultaneously; limiting the use of said second spreading factor (SF=4) in code allocation in downlink transmissions when the receiving mobile station is in connection with at least two base transceiver stations simultaneously so as to allow the base transceiver station to use only one (C4, 1 or C4, 2) of said two codes (C4, 1, C4,2) that have said second spreading factor (SF=4).

    摘要翻译: 本发明涉及一种基站收发台和一种在从基站到移动台的下行链路传输中,在CDMA系统中分配与软切换有关的代码的方法,其中方法代码根据 特定代码树,其中特定的第一扩展因子对应于每个代码(C 2,1 N),并且从具有特定扩展因子的代码可以导出两个代码(C

    Optimized sleep mode operation
    33.
    发明授权
    Optimized sleep mode operation 有权
    优化睡眠模式操作

    公开(公告)号:US07035234B2

    公开(公告)日:2006-04-25

    申请号:US09759776

    申请日:2001-01-12

    IPC分类号: H04Q7/00

    CPC分类号: H04W68/00

    摘要: The invention relates to operations in TDD (time division duplex) mode in third generation cellular telecommunication systems. According to the invention, the power level of midamble of the burst sent in the slot of the PICH channel has a predefined relation to the power level of the bursts sent at the primary CCPCH channel. This allows the mobile communication means to receive only one burst for obtaining both desired pieces of information by decoding the PICH bits to find out if a paging message is to be received, and measuring the reception level of the midamble of the PICH burst for determining the quality of the radio connection.

    摘要翻译: 本发明涉及第三代蜂窝电信系统中的TDD(时分双工)模式中的操作。 根据本发明,在PICH信道的时隙中发送的脉冲串的中间码的功率电平与在主CCPCH信道上发送的脉冲串的功率电平具有预定的关系。 这允许移动通信装置仅接收一个突发,用于通过解码PICH比特来获得两个希望的信息段,以查明是否要接收寻呼消息,并且测量PICH突发的中间码的接收电平以确定 无线电连接的质量。

    Data transmission method, radio network subsystem, and user equipment
    34.
    发明授权
    Data transmission method, radio network subsystem, and user equipment 失效
    数据传输方式,无线网络子系统和用户设备

    公开(公告)号:US06985471B1

    公开(公告)日:2006-01-10

    申请号:US09744015

    申请日:1999-07-21

    IPC分类号: H04B7/216

    摘要: The invention relates to a method for transmitting data from a radio network subsystem over a radio link to user equipment in a mobile telephone system, a radio network subsystem, and user equipment. The radio network subsystem transmits a dedicated physical channel to the user equipment. The dedicated physical channel comprises a dedicated physical control channel and a dedicated physical data channel. The dedicated physical channel is formed by frames to be transmitted to the radio link. During transmission, the radio network subsystem spreads each channel with a spreading code, the length of which spreading code, i.e. spreading factor, determines the data transmission rate.

    摘要翻译: 本发明涉及一种通过无线电链路从无线电网络子系统向移动电话系统,无线电网络子系统和用户设备中的用户设备发送数据的方法。 无线电网络子系统向用户设备发送专用物理信道。 专用物理信道包括专用物理控制信道和专用物理数据信道。 专用物理信道由要发送到无线电链路的帧形成。 在传输期间,无线电网络子系统以扩展码扩展每个信道,其扩展码的长度,即扩展因子,确定数据传输速率。

    Method of physical radio channel power control
    36.
    发明授权
    Method of physical radio channel power control 有权
    物理无线电信道功率控制方法

    公开(公告)号:US06374118B1

    公开(公告)日:2002-04-16

    申请号:US09669873

    申请日:2000-09-25

    IPC分类号: H04B700

    摘要: The invention relates to a method of physical channel power control in a radio system and to a radio system. The method comprises (458) establishing a physical channel with at least one spreading code, (452) placing at least one service in the physical channel, and (464) performing physical channel power control according to the carrier/interference target set for the physical channel. According to the invention one service is (460) selected from among the active services placed in the physical channel, and the carrier/interference target of the one selected service is (462) set to lead physical channel power control.

    摘要翻译: 本发明涉及无线电系统和无线电系统中物理信道功率控制的方法。 该方法包括:(458)建立具有至少一个扩展码的物理信道,(452)在物理信道中放置至少一个业务,以及(464)根据为物理信道设置的载波/干扰目标进行物理信道功率控制 渠道。 根据本发明,一个服务是从放置在物理信道中的有效服务中选择的(460),并且一个所选服务的载波/干扰目标(462)被设置为引导物理信道功率控制。

    Data communication and radio system
    37.
    发明授权
    Data communication and radio system 有权
    数据通信和无线电系统

    公开(公告)号:US06269126B1

    公开(公告)日:2001-07-31

    申请号:US09424081

    申请日:2000-02-08

    IPC分类号: H04L2302

    摘要: Provided is a method and system for a radio system including at least one base station and terminal equipment including a receiver and a transmitter. The transmitter is structured and arranged to independently adjust a symbol rate of at least two signals and combine the two signals after adjusting the symbol rate. The transmitter then transmits the combined signal along one physical path. By adjusting the signal rate before combining the two signals, the transmitter optimizes the signal qualities of each of the signals.

    摘要翻译: 提供了一种用于无线电系统的方法和系统,包括至少一个基站和包括接收机和发射机的终端设备。 发射机被构造和布置成独立地调整至少两个信号的符号率,并且在调整符号率之后组合这两个信号。 然后,发射机沿着一个物理路径发送组合信号。 通过在组合两个信号之前调整信号速率,发射机优化每个信号的信号质量。

    Point-to-multipoint transmission of localized data
    39.
    发明授权
    Point-to-multipoint transmission of localized data 失效
    本地化数据的点对多点传输

    公开(公告)号:US08027317B2

    公开(公告)日:2011-09-27

    申请号:US11443255

    申请日:2006-05-31

    CPC分类号: H04W72/005 H04L12/189

    摘要: The present invention relates to a method, system, network element and computer program product for transmitting a data stream in a point-to-multipoint mode from a source entity to a plurality of users in a predetermined area of a cellular network, said predetermined area comprising a plurality of sub-areas. A predetermined, recurring time period is allocated to transmission of localized data specified for users of individual ones of said plurality of sub-areas, and a transmission capacity of the data stream is divided using said predetermined, recurring time period among adjacent sub-areas. Localized data is then transmitted during the predetermined, recurring time period using a divided transmission capacity allocated to the respective sub-area. Thereby, combination of global and local broadcast or multicast content is enabled in a broadcast system by avoiding overlapping of transmissions with different content at cell edges.

    摘要翻译: 本发明涉及一种方法,系统,网元和计算机程序产品,用于在蜂窝网络的预定区域中从源实体向点对多点模式发送数据流到所述多个用户,所述预定区域 包括多个子区域。 将预定的循环时间段分配给针对所述多个子区域中的个别用户的用户指定的本地化数据的传输,并且使用相邻子区域中的所述预定的重复时间段来分割数据流的传输容量。 然后使用分配给相应子区域的划分的传输容量在预定的循环时间周期期间发送本地化数据。 因此,通过避免在小区边缘处具有不同内容的传输的重叠,在广播系统中启用全局和本地广播或多播内容的组合。

    Apparatus and method for arbitrary data rate ramp up after overload on wireless interface
    40.
    发明授权
    Apparatus and method for arbitrary data rate ramp up after overload on wireless interface 有权
    无线接口过载后任意数据速率上升的装置和方法

    公开(公告)号:US07925271B2

    公开(公告)日:2011-04-12

    申请号:US11270047

    申请日:2005-11-08

    IPC分类号: H04W72/00 H04B1/38

    摘要: To prevent oscillation in load levels on radio interfaces between one or more user equipment devices and neighboring base stations after the base stations have reduced the data rates of the one or more user equipment devices connected thereto over said radio interfaces, one or more radio network controllers select appropriate delay periods for each neighboring base station so that each base station waits for a different recovery period after a maximum or target load level has been exceeded before increasing loading.

    摘要翻译: 为了防止在基站通过所述无线电接口降低连接到其上的一个或多个用户设备设备的数据速率之后,在一个或多个用户设备设备和相邻基站之间的无线接口上的负载水平振荡,一个或多个无线电网络控制器 为每个相邻基站选择适当的延迟周期,使得每个基站在增加加载之前已经超过最大或目标负载水平之后等待不同的恢复周期。