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. 发明授权
    • DPCCH and HS-DPCCH control at low grants for E-DCH
    • DPCCH和HS-DPCCH控制在E-DCH的低授权下
    • US08284728B2
    • 2012-10-09
    • US12744729
    • 2007-11-26
    • Andreas Andersson
    • Andreas Andersson
    • H04W4/00
    • H04W52/12H04L25/0224H04W52/146H04W52/16H04W52/241H04W52/286
    • A method for power control in an enhanced uplink telecommunication system is disclosed. The power for an uplink DPCCH in a first E-DCH is controlled by a base station. The base station and a user calculate power for an E-DPDCH in the first E-DCH based on a power offset configuration and absolute grant provided by the base station. The user terminal transmits the uplink data traffic on the first E-DCH with the controlled DPCCH power and the calculated E-DPDCH power. When the base station and the user terminal detect that the E-DPDCH absolute grant is different from a grant threshold, the base station changes a SIR target value. The first base station and the first user terminal compensate the change by recalculating the E-DPDCH power, reflecting both the changed DPCCH power resulting from the changed SIR target value and the improvement due to optimized channel estimation.
    • 公开了一种用于功率控制的方法和增强型上行链路(UL)电信系统。 该系统包括至少一个第一无线电网络控制器(RNC)和至少一个第一基站,其实现与至少一个第一用户终端的无线通信。 控制第一增强型UL传输信道(E-DCH)中的上行链路专用物理控制信道(DPCCH)的功率。 基于由第一RNC发送的信号干扰比(SIR)目标值,由第一基站进行控制。 由此,针对目标值控制UL DPCCH的SIR实时值。 第一用户终端和第一基站进一步计算第一E-DCH中的至少一个增强型专用物理数据信道(E-DPDCH)的功率,该功率被定义为DPCCH功率和功率偏移之和。 该计算至少基于功率偏移配置和由第一基站提供的绝对授权,其允许至少设置最大的E-DPDCH功率。 第一用户终端在第一E-DCH上进一步发送具有受控DPCCH功率和所计算的E-DPDCH功率的上行链路数据业务。 当第一基站和第一用户终端检测到E-DPDCH绝对授权低于或高于授权阈值时,基站改变SIR目标值。 此外,第一基站和第一用户终端至少重新计算E-DPDCH功率来补偿目标值的变化,使得功率反映由改变的SIR目标值产生的改变的DPCCH功率和由于优化的改善 在SIR实时值改变的情况下的信道估计。
    • 3. 发明申请
    • Outer Loop Power Control for E-DCH
    • E-DCH外环功率控制
    • US20100246520A1
    • 2010-09-30
    • US12741349
    • 2007-11-26
    • Andreas Andersson
    • Andreas Andersson
    • H04W52/04
    • H04W52/12H04W52/146H04W52/245H04W52/44H04W52/48
    • The present invention relates to a method and an enhanced uplink (UL) telecommunication system for power control. The system comprises at least one first radio network controller (RNC) and at least one first and one second base station enabling wireless communication with at least one first user terminal. The first and the second base stations receive at least a first transport block (TB), the first TB being transmitted by the user terminal over an established communication channel. If the received first TB includes at least one error, the base station that found the error controls the number of decoding attempts for the first TB. If the first TB is a discontinuous transmission frame (DTX), the base station resets a decoding attempt counter and prepares the first and second base stations for a new, second TB.
    • 本发明涉及用于功率控制的方法和增强型上行链路(UL)电信系统。 该系统包括至少一个第一无线电网络控制器(RNC)和至少一个第一和第二个第二基站,其能够与至少一个第一用户终端进行无线通信。 第一和第二基站接收至少第一传输块(TB),第一TB由用户终端通过建立的通信信道发送。 如果接收到的第一TB包括至少一个错误,则发现错误的基站控制第一TB的解码尝试次数。 如果第一TB是不连续传输帧(DTX),则基站重置解码尝试计数器,并为第一和第二基站准备新的第二TB。
    • 7. 发明申请
    • DISTRIBUTION OF DOWNLINK E-DCH POWER USAGE
    • 下行E-DCH电源的分配
    • US20110038342A1
    • 2011-02-17
    • US12990045
    • 2008-04-29
    • Jan LindskogAndreas AnderssonPar AnkelAnders RanheimRoger Wallerius
    • Jan LindskogAndreas AnderssonPar AnkelAnders RanheimRoger Wallerius
    • H04W52/04
    • H04W52/286H04W28/18H04W52/16H04W52/346
    • The present invention relates to a method, a communication system and a Node-B (NB) in a communication system for distribution of downlink E-DCH power usage in a communication system. The system comprises at least one Node-B (NB) for enabling wireless communication with at least one user terminal (UE). The communication is enabled via an enhanced dedicated transport channel (E-DCH) and one high speed downlink shared channel (HS-DSCH) for uplink (UL) and downlink (DL) data traffic between the user terminal (UE) and the Node-B (NB). The Node-B (NB) comprises a HSDPA scheduler (HS-S) for scheduling the data rate for the DL data traffic via the HS-DSCH. It further comprises an EUL scheduler (EUL-S) for scheduling the maximum data rate for the UL data traffic via the E-DCH. The method is particularly characterized in that the Node-B (NB) estimates 111 the power consumption and/or the corresponding transmision time for at least one forthcoming E-DCH DL transmission on at least one E-DCH physical channel. The Node-B (NB) sends 112 the estimated power consumption and/or the corresponding transmission time information to the HSDPA scheduler (HS-S) prior to the E-DCH DL transmission.
    • 本发明涉及用于在通信系统中分配下行链路E-DCH功率使用的通信系统中的方法,通信系统和节点B(NB)。 该系统包括至少一个能够与至少一个用户终端(UE)进行无线通信的节点B(NB)。 该通信通过用户终端(UE)和节点间链路(UE)之间的上行链路(UL)和下行链路(DL)数据业务的增强型专用传输信道(E-DCH)和一个高速下行链路共享信道(HS-DSCH) B(NB)。 节点B(NB)包括用于经由HS-DSCH调度用于DL数据业务的数据速率的HSDPA调度器(HS-S)。 它还包括用于通过E-DCH调度用于UL数据业务的最大数据速率的EUL调度器(EUL-S)。 该方法的特征在于,节点B(NB)估计在至少一个E-DCH物理信道上的至少一个即将来临的E-DCH DL传输的功率消耗和/或相应的传输时间。 节点B(NB)在E-DCH DL传输之前向HSDPA调度器(HS-S)发送估计的功率消耗和/或相应的传输时间信息112。
    • 8. 发明申请
    • Congestion Control In a Wireless Mobile System
    • 无线移动系统中的拥塞控制
    • US20080089229A1
    • 2008-04-17
    • US11719021
    • 2004-11-10
    • Andreas Andersson
    • Andreas Andersson
    • H04L12/24
    • H04L47/10H04L47/11H04L47/14H04W28/02H04W72/048
    • The invention refers to a method for improved congestion control in a wireless mobile system where a high speed packet data access (HSDPA) between a node and a number of mobile stations (MS) have been established by dedicating a high speed physical downlink shared channel (HS-PDSCH) to all mobile stations (MS) and one associated dedicated channel (A-DPCH) per each mobile station (MS). The method comprises the steps of; CON-in case of congestion, detecting the amount of download data still to be downloaded by each of the mobile stations (MS) and, -based on the amount of download data still to be downloaded, releasing the associated dedicated channel (A-DPCH) for one or more first mobile stations (MS) having an amount of data above a predetermined threshold level.
    • 本发明涉及一种用于改进无线移动系统中的拥塞控制的方法,其中通过专用高速物理下行链路共享信道(MS)已经建立了节点与多个移动台(MS)之间的高速分组数据接入(HSDPA) HS-PDSCH)到每个移动台(MS)的所有移动台(MS)和一个相关联的专用信道(A-DPCH)。 该方法包括以下步骤: 在拥塞的情况下,检测每个移动站(MS)仍然要下载的下载数据的量,并且 - 根据仍然要下载的下载数据量,释放相关联的专用信道(A-DPCH )用于具有高于预定阈值水平的数据量的一个或多个第一移动台(MS)。
    • 10. 发明授权
    • Determining a maximum SIR target for power control in a cellular network
    • 确定蜂窝网络中功率控制的最大SIR目标
    • US08655399B2
    • 2014-02-18
    • US13123751
    • 2010-04-16
    • Edas WongBilly HoganPar AnkelAndreas Andersson
    • Edas WongBilly HoganPar AnkelAndreas Andersson
    • H04W52/10H04W52/24
    • H04W52/12H04W52/241H04W52/267H04W52/343
    • It is presented a power controller which is adapted to be coupled to a fixed node of a cellular network, wherein at least one user equipment is adapted to be associated with the fixed node. The power controller comprises: a signal to interference ratio, SIR, determiner arranged to determine a maximum SIR target for each of the at least one user equipment, which maximum SIR target is arranged to limit maximum transmission power of the at least one user equipment; wherein the determiner determines a maximum SIR target for each of the at least one user equipment directly or indirectly based on the number of user equipments in the cell of each respective user equipment. A corresponding method, computer program and computer program product are also presented.
    • 其被呈现为适于耦合到蜂窝网络的固定节点的功率控制器,其中至少一个用户设备适于与固定节点相关联。 所述功率控制器包括:信号干扰比SIR,确定器,其被布置为确定所述至少一个用户设备中的每一个的最大SIR目标,所述最大SIR目标被设置为限制所述至少一个用户设备的最大发射功率; 其中所述确定器基于每个相应用户设备的小区中的用户设备的数量来直接或间接地确定所述至少一个用户设备中的每一个的最大SIR目标。 还提出了相应的方法,计算机程序和计算机程序产品。