Communication method using a carrier aggregation and apparatus therefore
    83.
    发明授权
    Communication method using a carrier aggregation and apparatus therefore 有权
    因此,使用载波聚合和装置的通信方法

    公开(公告)号:US08331401B2

    公开(公告)日:2012-12-11

    申请号:US13376740

    申请日:2010-05-17

    Abstract: The present invention is directed to a wireless communication system. More specifically, the present invention is directed to a method and an apparatus of controlling uplink transmission at a user equipment in a wireless communication system, wherein the user equipment is connected to multiple component carriers, which includes receiving configuration information for transmitting an uplink signal from a base station; and identifying a time for transmitting the uplink signal to the base station on a corresponding uplink component carrier in use of the configuration information, wherein if the corresponding uplink component carrier is in a non-available state at the time for transmitting the uplink signal, the uplink signal is not transmitted.

    Abstract translation: 本发明涉及无线通信系统。 更具体地说,本发明涉及一种在无线通信系统中的用户设备上控制上行链路传输的方法和装置,其中,所述用户设备连接到多个分量载波,所述多个分量载波包括接收用于发送上行链路信号的配置信息 一个基站; 以及识别在使用所述配置信息时在相应的上行链路分量载波上向所述基站发送所述上行链路信号的时间,其中,如果所述对应的上行链路分量载波在所述上行链路信号的发送时处于不可用状态,则 上行链路信号不发送。

    RESOURCE MAPPING METHOD AND APPARATUS IN WIRELESS COMMUNICATION SYSTEM
    87.
    发明申请
    RESOURCE MAPPING METHOD AND APPARATUS IN WIRELESS COMMUNICATION SYSTEM 失效
    资源映射方法和无线通信系统中的设备

    公开(公告)号:US20120087331A1

    公开(公告)日:2012-04-12

    申请号:US13375712

    申请日:2010-06-01

    Abstract: The present invention provided a method and an apparatus for mapping radio resources in a wireless communication system. A terminal determines the size of an RBG (resource block group of a f basic band according to the number of RBs (resource blocks) within the basic band in the overall bands which include the fundamental band and an aggregated segment band. The size of an RBG of the aggregated segment band is determined on the basis of the size of the RBG of the basic band.

    Abstract translation: 本发明提供了一种在无线通信系统中映射无线电资源的方法和装置。 终端根据包括基本频带和聚合段频带在内的整个频带内的基本频带内的RB(资源块)的数量,决定RBG的大小(基本频带的资源块组),RBG的大小 基于基本频带的RBG的大小来确定聚合段频带的频带。

    APPARATUS AND METHOD FOR PERFORMING A HARQ IN A MULTICARRIER SYSTEM
    88.
    发明申请
    APPARATUS AND METHOD FOR PERFORMING A HARQ IN A MULTICARRIER SYSTEM 失效
    用于在多媒体系统中执行HARQ的装置和方法

    公开(公告)号:US20120057529A1

    公开(公告)日:2012-03-08

    申请号:US13259176

    申请日:2010-03-25

    CPC classification number: H04L1/1835 H04L1/1812 H04L1/1822

    Abstract: Provided are a method and apparatus of performing a HARQ in a multiple carrier system. A receiver determines the size of a soft buffer to be used in an effective HARQ process on the basis of the maximum number of effective HARQ processes over a plurality of component carriers and stores the received transport block in the soft buffer. The present invention enables the performance of a HARQ in an efficient manner by using multiple carriers in the event the size of the soft buffer is limited.

    Abstract translation: 提供了一种在多载波系统中执行HARQ的方法和装置。 接收机基于多个分量载波上的有效HARQ进程的最大数目,确定在有效HARQ进程中使用的软缓冲器的大小,并将接收的传输块存储在软缓冲器中。 在软缓冲器的大小受限制的情况下,本发明能够通过使用多个载波来有效地执行HARQ。

    METHOD OF TRANSMITTING REFERENCE SIGNAL AND TRANSMITTER USING THE SAME
    89.
    发明申请
    METHOD OF TRANSMITTING REFERENCE SIGNAL AND TRANSMITTER USING THE SAME 有权
    发送参考信号的方法和使用该参考信号的发射机

    公开(公告)号:US20120008711A1

    公开(公告)日:2012-01-12

    申请号:US13241064

    申请日:2011-09-22

    Abstract: A method and apparatus of transmitting a reference signal in a wireless communication system is provided. A reference signal sequence is generated by using a pseudo-random sequence. A portion or entirety of the reference signal sequence is mapped to at least one resource block and is transmitted. The pseudo-random sequence is generated by a gold sequence generator which is initialized with initial values obtained by using cell identifier. The reference signal provides low PAPR and high cross correlation characteristic.

    Abstract translation: 提供了一种在无线通信系统中发送参考信号的方法和装置。 通过使用伪随机序列来生成参考信号序列。 将参考信号序列的一部分或全部映射到至少一个资源块并被发送。 伪随机序列由金序列发生器产生,该序列生成器通过使用小区标识符获得的初始值进行初始化。 参考信号提供低PAPR和高互相关特性。

    METHOD AND APPARATUS OF CONTROLLING TRANSMISSION POWER
    90.
    发明申请
    METHOD AND APPARATUS OF CONTROLLING TRANSMISSION POWER 失效
    控制传动力的方法与装置

    公开(公告)号:US20110292826A1

    公开(公告)日:2011-12-01

    申请号:US13148071

    申请日:2010-01-11

    CPC classification number: H04W52/34 H04W52/146 H04W52/16 H04W52/248

    Abstract: A method of transmitting signals from a transmitter of a wireless communication system comprises determining each transmission power of a first signal and a second signal; if the difference Y in transmission power between the first signal and the second signal exceeds a predetermined value X, adjusting at least one of the transmission powers of the first signal or the second signal so as not to allow the difference in adjusted transmission power to exceed the predetermined value; and simultaneously transmitting the first signal and the second signal to a receiver using the adjusted transmission power.

    Abstract translation: 从无线通信系统的发射机发送信号的方法包括:确定第一信号和第二信号的每个发射功率; 如果第一信号和第二信号之间的发送功率中的差Y超过预定值X,则调整第一信号或第二信号的发送功率中的至少一个,以便不允许调整后的发送功率的差超过 预定值; 并且使用调整的发送功率同时将第一信号和第二信号发送到接收机。

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