会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • RESTRICTED ACCESS IN CELLULAR COMMUNICATION SYSTEMS
    • 细节通信系统中的限制访问
    • WO2011056694A1
    • 2011-05-12
    • PCT/US2010/054395
    • 2010-10-28
    • MOTOROLA MOBILITY, INC.FOSTER, Gerard, T.BARRETT, Stephen, J.LOPES, Luis,
    • FOSTER, Gerard, T.BARRETT, Stephen, J.LOPES, Luis,
    • H04W48/12H04W84/04
    • H04W48/12H04W84/045
    • A cellular communication system comprises a base station (101) which can operate in a restricted mode wherein support is restricted to user equipments (105, 107) of a first associated set of user equipments, such as a Closed Subscriber Group. The base station comprises a profile unit (207) which determines a first transmit power profile where the first transmit power profile is indicative of the base station operating in the restricted mode. The base station further comprises a transmitter (201) for transmitting at least one common channel, such as a pilot signal or a broadcast signal, with a transmit power according to the first transmit power profile. User Equipments may measure the power profile to evaluate whether the base station employs restricted access. The number of access attempts to restricted base stations by non- eligible User Equipments may be reduced.
    • 蜂窝通信系统包括基站(101),基站(101)可以以限制模式操作,其中支持仅限于第一相关用户设备集合(例如封闭用户组)的用户设备(105,107)。 基站包括简档单元(207),其确定第一发射功率分布,其中第一发射功率分布指示基站以受限模式操作。 基站还包括用于根据第一发射功率分布传输具有发射功率的诸如导频信号或广播信号的至少一个公共信道的发射机(201)。 用户设备可以测量功率分布,以评估基站是否采用受限访问。 可以减少由非合格用户设备限制基站的接入次数。
    • 4. 发明申请
    • A CELLULAR COMMUNICATION SYSTEM AND A METHOD OF TRANSMISSION CONTROL THEREFOR
    • 一种蜂窝通信系统及其传输控制方法
    • WO2006118731A1
    • 2006-11-09
    • PCT/US2006/012406
    • 2006-03-31
    • MOTOROLA, INC.BARRETT, Stephen, J.
    • BARRETT, Stephen, J.
    • H04Q7/00H04Q7/20H04B7/216
    • H04W52/40H04W36/00H04W52/16
    • A cellular communication system (100) comprises base stations (103, 105, 107) which receive signals from a user equipment (101) in a soft handover communication channel which is supported by a plurality of base stations (103, 105, 107) and in a non-soft handover communication channel supported only by a first base station (103) of the plurality of base stations. The base stations (103, 105, 107) are coupled to an RNC (109) which comprises an error processor (203) that determines a characteristic, such as an error rate, of signal components of the signals of the soft handover communication channel transmitted between the user equipment and the first base station. The RNC (109) furthermore comprises a transmission parameter processor (209) which determines a modified transmission parameter for the transmissions of signals from the user equipment (101) in the non-soft handover communication channel in response to the characteristic. The transmission parameter may for example be a transmit power offset or a repetition rate for transmissions in the non-soft handover communication channel. The modified transmission parameter is transmitted to the user equipment (101) in a reconfiguration message.
    • 蜂窝通信系统(100)包括在由多个基站(103,105,107)支持的软切换通信信道中接收来自用户设备(101)的信号的基站(103,105,107)和 在仅由多个基站中的第一基站(103)支持的非软切换通信信道中。 基站(103,105,107)耦合到RNC(109),RNC(109)包括错误处理器(203),该错误处理器(203)确定所发送的软切换通信信道的信号的信号分量的特性,例如错误率 在用户设备和第一基站之间。 RNC(109)还包括传输参数处理器(209),其响应于该特性,确定用于在非软切换通信信道中的来自用户设备(101)的信号传输的修改的传输参数。 传输参数可以例如是用于非软切换通信信道中的传输的发射功率偏移或重复率。 修改的传输参数在重新配置消息中被发送到用户设备(101)。
    • 5. 发明申请
    • METHOD AND APPARATUS FOR TRANSMITTING DATA
    • 用于发送数据的方法和装置
    • WO2006107479A1
    • 2006-10-12
    • PCT/US2006/007763
    • 2006-03-06
    • MOTOROLA, INC.BARRETT, Stephen, J.
    • BARRETT, Stephen, J.
    • H04Q7/00H04Q7/20H04L12/56H04B7/216
    • H04W52/225H04W52/228
    • An apparatus, comprises an interface (113) receiving first data scheduled for a first set of channels by a remote scheduler (107). A local scheduler (111) allocates data for a second set of channels in response to a power usage assumption of the power used by the remote scheduler (107). A transmit power processor (117) determines a transmit power associated with the first data in a first time interval of a scheduling time interval of the local scheduler (111) and a power limiter (119) is arranged to limit a transmit power level of the first data in the scheduling time interval in response to the determined power resource. The resulting signal is transmitted to user equipment (123) by a transceiver (121). The invention may be particularly suitable for a 3 rd generation cellular communication system supporting High Speed Downlink Packet Access (HSDPA) services.
    • 一种装置,包括由远程调度器(107)接收为第一组信道调度的第一数据的接口(113)。 响应于由远程调度器(107)使用的功率的功率使用假设,本地调度器(111)为第二组信道分配数据。 发射功率处理器(117)在本地调度器(111)的调度时间间隔的第一时间间隔中确定与第一数据相关联的发射功率,并且功率限制器(119)被布置成限制本发明的发射功率水平 响应于所确定的功率资源的调度时间间隔中的第一数据。 所得到的信号由收发器(121)发送到用户设备(123)。 本发明可以特别适用于支持高速下行链路分组接入(HSDPA)业务的第三代蜂窝通信系统。
    • 6. 发明申请
    • METHOD, APPARATUS AND BASE STATION FOR DETERMINING A RADIO LINK CHARACTERISTIC
    • 用于确定无线电链路特性的方法,装置和基站
    • WO2006062618A2
    • 2006-06-15
    • PCT/US2005/039228
    • 2005-10-31
    • MOTOROLA, INC.BARRETT, Stephen J.,
    • BARRETT, Stephen J.,
    • H04B1/38
    • H04W36/30
    • A cellular communication system supports both soft handover communication channels and non-soft handover communication channels from the same user equipment (101). A serving base station (103) comprises a receive front end (201) for receiving transmissions from the user equipment (101). A first indication processor (203) receives a first link quality indication associated with a first signal of a soft handover communication channel from the user equipment (101). A second indication processor 205 receives a second link quality indication associated with a second signal of a non-soft handover channel from the user equipment (101). A characteristic processor (207) then determines the radio link characteristic in response to the first and second link quality indications. For example a power control command for a soft handover signal and a channel quality indicator for a non-soft handover signal may be compared and a radio link quality may be determined in response to the comparison.
    • 蜂窝通信系统同时支持来自同一用户设备(101)的软切换通信信道和非软切换通信信道。 服务基站(103)包括用于从用户设备(101)接收传输的接收前端(201)。 第一指示处理器(203)从用户设备(101)接收与软切换通信信道的第一信号相关联的第一链路质量指示。 第二指示处理器205从用户设备(101)接收与非软切换信道的第二信号相关联的第二链路质量指示。 然后,特征处理器(207)响应于第一和第二链路质量指示确定无线电链路特性。 例如,可以比较用于软切换信号的功率控制命令和非软切换信号的信道质量指示符,并且可以响应于比较来确定无线电链路质量。
    • 7. 发明申请
    • A CELLULAR COMMUNICATION SYSTEM, A BASE STATION AND A METHOD OF RESOURCE ALLOCATION
    • 细胞通信系统,基站和资源分配方法
    • WO2006062729A2
    • 2006-06-15
    • PCT/US2005/042252
    • 2005-11-18
    • MOTOROLA, INC.BARRETT, Stephen J.
    • BARRETT, Stephen J.
    • H04B1/38
    • H04J13/16H04L1/1819H04W72/0466H04W72/082
    • A cellular communication system (100) comprises a network controller (113) having a first resource allocator (117) for allocating codes to a first set of calls in a cell. The network controller (113) is coupled to a base station (109) which comprises a second resource allocator (119) for allocating codes to a second set of calls in the cell. The first resource allocator (117) and the second resource allocator (119) share a code tree associated with the cell. The base station (109) comprises a code tree processor (209) that determines which codes are allocated by the first resource allocator (117) in response to call event signalling received from the network controller (113). The call event signalling may be related to a call setup, a call termination, a call handover and/or a call admission characteristic. The second resource allocator (119) allocates codes in response to the codes allocated by the first resource allocator (117) and in particular may allocate only codes not used by the first resource allocator (117).
    • 蜂窝通信系统(100)包括具有第一资源分配器(117)的网络控制器(113),用于向小区中的第一组呼叫分配码。 网络控制器(113)耦合到基站(109),其包括用于向小区中的第二组呼叫分配码的第二资源分配器(119)。 第一资源分配器(117)和第二资源分配器(119)共享与该单元相关联的代码树。 基站(109)包括代码树处理器(209),其响应于从网络控制器(113)接收的呼叫事件信令来确定由第一资源分配器(117)分配哪些代码。 呼叫事件信令可以与呼叫建立,呼叫终止,呼叫切换和/或呼叫接纳特性相关。 第二资源分配器(119)响应于由第一资源分配器(117)分配的代码分配代码,并且特别地可以仅分配第一资源分配器(117)未使用的代码。
    • 9. 发明申请
    • HANDOVER BETWEEN RADIO NETWORKS
    • 无线网络之间的切换
    • WO2007098307A2
    • 2007-08-30
    • PCT/US2007061208
    • 2007-01-29
    • MOTOROLA INCTHOMAS HOWARD JBARRETT STEPHEN J
    • THOMAS HOWARD JBARRETT STEPHEN J
    • H04W36/14
    • H04W36/26
    • A communication system (100) comprises a core network (109) for routing data to and from radio networks. A first radio network supports a first air interface standard (e.g. UMTS) and comprises a first controller, such as an RNC (107), which can receive a handover preference message from the core network (109) and which can determine a handover in response to the handover preference message. The second radio network supporting a second air interface standard (e.g. GSM) and comprises a second controller, such as a BSC 111, which can receive the handover preference message from the core network (109) and which can determine a handover in response to the handover preference message. An interlayer handover controller sets a handover preference indication such that the first controller biases handover decisions towards a remote station being supported by the first radio network and the second controller biases handover decisions towards the remote station being supported by the second radio network.
    • 通信系统(100)包括用于将路由数据传送到无线电网络的核心网络(109)。 第一无线电网络支持第一空中接口标准(例如UMTS),并且包括诸如RNC(107)的第一控制器,其可以从核心网络(109)接收切换偏好消息,并且可以确定响应中的切换 到切换偏好消息。 第二无线电网络支持第二空中接口标准(例如GSM),并且包括诸如BSC 111的第二控制器,其可以从核心网络(109)接收切换偏好消息,并且可以响应于 切换偏好消息。 层间切换控制器设置切换偏好指示,使得第一控制器偏移到由第一无线电网络支持的远程站的切换决策,并且第二控制器偏移到由第二无线电网络支持的远程站的切换决策。
    • 10. 发明申请
    • A CELLULAR COMMUNICATION SYSTEM, A BASE STATION AND A METHOD OF RESOURCE ALLOCATION
    • 蜂窝通信系统,基站和资源分配方法
    • WO2006062729A3
    • 2006-09-14
    • PCT/US2005042252
    • 2005-11-18
    • MOTOROLA INCBARRETT STEPHEN J
    • BARRETT STEPHEN J
    • H04J11/00H04L1/18H04W72/04
    • H04J13/16H04L1/1819H04W72/0466H04W72/082
    • A cellular communication system (100) comprises a network controller (113) having a first resource allocator (117) for allocating codes to a first set of calls in a cell. The network controller (113) is coupled to a base station (109) which comprises a second resource allocator (119) for allocating codes to a second set of calls in the cell. The first resource allocator (117) and the second resource allocator (119) share a code tree associated with the cell. The base station (109) comprises a code tree processor (209) that determines which codes are allocated by the first resource allocator (117) in response to call event signalling received from the network controller (113). The call event signalling may be related to a call setup, a call termination, a call handover and/or a call admission characteristic. The second resource allocator (119) allocates codes in response to the codes allocated by the first resource allocator (117) and in particular may allocate only codes not used by the first resource allocator (117).
    • 蜂窝通信系统(100)包括网络控制器(113),该网络控制器具有用于将代码分配给小区中的第一组呼叫的第一资源分配器(117)。 网络控制器(113)耦合到基站(109),该基站包括用于将代码分配给小区中的第二组呼叫的第二资源分配器(119)。 第一资源分配器(117)和第二资源分配器(119)共享与小区相关联的码树。 基站(109)包括代码树处理器(209),其响应于从网络控制器(113)接收到的呼叫事件信令来确定由第一资源分配器(117)分配哪些代码。 呼叫事件信令可以涉及呼叫建立,呼叫终止,呼叫切换和/或呼叫准入特征。 第二资源分配器(119)响应于由第一资源分配器(117)分配的代码来分配代码,并且具体地可以仅分配未被第一资源分配器(117)使用的代码。