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    • 11. 发明授权
    • Packet latency estimation
    • 分组延迟估计
    • US08488485B2
    • 2013-07-16
    • US12994332
    • 2008-05-23
    • Roland CarlssonAare Mällo
    • Roland CarlssonAare Mällo
    • H04L12/26
    • H04L43/16H04L43/0852H04L2001/0097
    • An intermediary node is adapted for receiving a sequence of packets from a server, wherein the intermediary node comprises a time estimator adapted for performing the following steps—resolving the sequence number (k) and time of arrival to the intermediary node for at least a plurality (q) of incoming packets; establishing the frame period of the incoming packets (T); establishing a sequence of normalized packet arrival times (ek) as corresponding to the established frame period (T); calculating the relative arrival time (rtrec, k) of the plurality (q) of incoming packets in relation to the normalized packet arrival times; creating a cumulative density function (CDF) for a given sequence of packets; and establishing the threshold value for the relative arrival time (rtPL) yielding the predefined packet loss (PL) based on the cumulative density function (CDF).
    • 中间节点适于从服务器接收分组序列,其中中间节点包括适于执行以下步骤的时间估计器 - 将至少多个节点的序列号(k)和到达中间节点的时间解析 (q)传入分组; 建立传入分组(T)的帧周期; 建立与建立的帧周期(T)相对应的归一化分组到达时间(ek)的序列; 计算相对于归一化分组到达时间的多个(q)输入分组的相对到达时间(rtrec,k) 为给定的包序列创建累积密度函数(CDF); 以及基于累积密度函数(CDF)建立产生预定义分组丢失(PL)的相对到达时间(rtPL)的阈值。
    • 15. 发明授权
    • Method for in vitro molecular evolution of protein function
    • 蛋白质功能体外分子进化的方法
    • US07563578B2
    • 2009-07-21
    • US11858429
    • 2007-09-20
    • Roland CarlssonAnn-Christin Malmborg HagerChristina FurebringCarl Borrebaeck
    • Roland CarlssonAnn-Christin Malmborg HagerChristina FurebringCarl Borrebaeck
    • C12Q1/68C12P19/34C07H21/04
    • C12N15/10C12N15/1027
    • The invention provides a method for generating a polynucleotide sequence or population of sequences from parent single stranded polynucleotide sequences encoding one or more protein motifs, comprising the steps of a) providing single stranded DNA constituting plus and minus strands of parent polynucleotide sequences; b) digesting the single stranded polynucleotide sequences with a nuclease other than DNase I to generate populations of single stranded fragments; c) contacting said fragments generated from the plus strands with fragments generated from the minus strands and optionally, adding primer sequences that anneal to the 3′ and 5′ ends of at least one of the parent polynucleotides under annealing conditions; d) amplifying the fragments that anneal to each other to generate at least one polynucleotide sequence encoding one or more protein motifs having altered characteristics as compared to the one or more protein motifs encoded by said parent polynucleotides.
    • 本发明提供了从编码一种或多种蛋白质基序的母体单链多核苷酸序列产生多核苷酸序列或序列群的方法,包括以下步骤:a)提供构成母体多核苷酸序列的正负链的单链DNA; b)用不同于DNase I的核酸酶消化单链多核苷酸序列以产生单链片段群; c)将由正链产生的所述片段与由负链产生的片段接触,并任选地加入在退火条件下退火至少一种母体多核苷酸的3'和5'末端的引物序列; d)与由所述亲本多核苷酸编码的一种或多种蛋白质基序相比,扩增彼此退火的片段以产生编码一种或多种具有改变的特征的蛋白质基序的至少一个多核苷酸序列。
    • 18. 发明申请
    • Power control for high speed packet data transmission
    • 用于高速分组数据传输的功率控制
    • US20070111745A1
    • 2007-05-17
    • US10596730
    • 2003-12-22
    • Roland CarlssonTorbjorn Karlsson
    • Roland CarlssonTorbjorn Karlsson
    • H04B7/00H04B1/04H04B1/00
    • H04W52/60H04W52/262H04W52/286H04W52/34H04W52/367
    • A transmitting unit comprising a first unit (CM_SCHDR) receiving scheduled first data (DATA2, DATA3) for transmission on at least a first channel, a power control unit (PWR_CTRL) for the first channel responsive to a respective closed loop power regulation signal (TCP_CMD), under which at least the transmit power rate of change is limited to a predetermined value per time unit, a packet data scheduler (HS_SCHDR) scheduling second data packets (DATA1), such as HSPDA data, for transmission on at least a second channel at an actual power level (P_H(t)), and a power amplifier (POWER_AMP) amplifying and outputting the scheduled first and second data, whereby the outputted first and second channels are subject to interference from one another, is shown. A possible power (P_POS(t)) is determined at a given instance as the maximum value of either the actual power (P_HS(t−1)) at a previous instance or the possible power determined at a previous instance (P_POS(t−1)), decreasing the maximum value by a predetermined value (d). Moreover, a permitted power (P_PERM(t)) at a given instance as the maximum value of either the actual power of a previous instance (P_HS(t−1)) added with the predetermined value (d) or the determined possible power (P_POS(t)). Finally, the scheduling is performed within these limits.
    • 一种发送单元,包括接收用于在至少第一信道上传输的调度的第一数据(DATA2,DATA3)的第一单元(CM_SCHDR),用于响应于各自的闭环功率调节信号的第一通道的功率控制单元(PWR_CTRL) (TCP_CMD),至少将发送功率变化率限制在每个时间单位的预定值,分组数据调度器(HS_SCHDR)至少调度第二数据分组(DATA 1),例如HSDPA数据,用于至少传输 示出了实际功率电平(P_H(t))的第二信道和放大并输出调度的第一和第二数据的功率放大器(POWER_AMP),由此输出的第一和第二信道彼此受到干扰。 在给定情况下确定可能的功率(P_POS(t))作为先前情况下的实际功率(P_H(t-1))或先前实例确定的可能功率的最大值(P_POS(t- 1)),将最大值减小预定值(d)。 此外,在给定实例处的允许功率(P_PERM(t))作为加上预定值(d)的前一个实例(P_H(t-1))的实际功率的最大值或所确定的可能功率 P_POS(t))。 最后,在这些限制内进行调度。
    • 19. 发明授权
    • Method for in vitro molecular evolution of protein function
    • 蛋白质功能体外分子进化的方法
    • US06958213B2
    • 2005-10-25
    • US09734801
    • 2000-12-12
    • Roland CarlssonAnn-Christin Malmborg HagerChristina FurebringCarl Borrebaeck
    • Roland CarlssonAnn-Christin Malmborg HagerChristina FurebringCarl Borrebaeck
    • C12N15/10C12Q1/68C07H21/04C12P21/06
    • C12N15/10C12N15/1027
    • The invention provides a method for generating a polynucleotide sequence or population of sequences from parent single stranded polynucleotide sequences encoding one or more protein motifs, comprising the steps of (a) providing single stranded DNA constituting plus and minus strands of parent polynucleotide sequences; (b) digesting the single stranded polynucleotide sequences with a nuclease other than DNase I to generate populations of single stranded fragments; (c) contacting said fragments generated from the plus strands with fragments generated from the minus strands and optionally, adding primer sequences that anneal to the 3′ and 5′ ends of at least one of the parent polynucleotides under annealing conditions; (d) amplifying the fragments that anneal to each other to generate at least one polynucleotide sequence encoding one or more protein motifs having altered characteristics as compared to the one or more protein motifs encoded by said parent polynucleotides.
    • 本发明提供了从编码一种或多种蛋白质基序的母体单链多核苷酸序列产生多核苷酸序列或序列群的方法,其包括以下步骤:(a)提供构成母体多核苷酸序列的正负链的单链DNA; (b)用除DNA酶I以外的核酸酶消化单链多核苷酸序列以产生单链片段群; (c)将由正链产生的所述片段与由负链产生的片段接触,并任选地加入在退火条件下与至少一种母体多核苷酸的3'和5'末端退火的引物序列; (d)与由所述亲本多核苷酸编码的一种或多种蛋白质基序相比,扩增彼此退火的片段以产生编码一种或多种具有改变特征的蛋白质基序的至少一个多核苷酸序列。
    • 20. 发明授权
    • Scheduling and queue management with adaptive queue latency
    • 具有自适应队列延迟的调度和队列管理
    • US08238361B2
    • 2012-08-07
    • US12520021
    • 2006-12-18
    • Roland Carlsson
    • Roland Carlsson
    • H04L12/54H04L12/28G01R31/08
    • H04L47/10H04L47/14H04L47/193H04L47/22H04L47/25H04L47/37H04L49/90
    • The invention relates to a scheduler for a TCP/IP based data communication system and a method for the scheduler. The communication system comprises a TCP/IP transmitter and a receiving unit (UE). The scheduler is associated with a Node comprising a rate measuring device for measuring a TCP/IP data rate from the TCP/IP transmitter and a queue buffer device for buffering data segments from the TCP/IP transmitter. The scheduler is arranged to receive information from the rate measuring device regarding the TCP/IP data rate and is arranged to adapt the permitted queue latency to a minimum value when the TCP/IP transmitter is in a slow start mode and to increase the permitted queue latency when the TCP/IP rate has reached a threshold value.
    • 本发明涉及一种用于基于TCP / IP的数据通信系统的调度器和一种调度器的方法。 通信系统包括TCP / IP发射机和接收单元(UE)。 调度器与包括用于从TCP / IP发送器测量TCP / IP数据速率的速率测量设备的节点和用于从TCP / IP发送器缓冲数据段的队列缓冲器设备相关联。 调度器被布置为从速率测量设备接收关于TCP / IP数据速率的信息,并且被布置为当TCP / IP发射机处于慢启动模式时将允许的队列等待时间调整到最小值,并且增加允许的队列 TCP / IP速率达到阈值时的延迟。