Scheduling request and buffer status reporting in a mobile communication system

    公开(公告)号:US10405226B2

    公开(公告)日:2019-09-03

    申请号:US15806184

    申请日:2017-11-07

    Abstract: An invention relates to methods for transmitting a buffer status report (BSR) in a mobile communication system, more particularly to the definition of rules for triggering, generating and transmitting BSRs. The invention also relates to a data transmission method utilizing new rules to decide data of which radio bearers is transmitted within a given transmission time interval. Moreover, the invention relates to scheduling method for radio resources that is taking into account additional scheduling-relevant information from the buffer status reporting and/or data transmission method. To avoid unnecessary grants from the network and to suggest an advanced handling of data transmissions the invention suggests a buffer status reporting and data transmission schemes that take into account the scheduling mode of data of radio bearers pending for transmission to decide whether to report on it in a buffer status report, respectively, whether to multiplex the data to a transport block for transmission.

    Terminal receiving resource block allocation and method therefor
    35.
    发明授权
    Terminal receiving resource block allocation and method therefor 有权
    终端接收资源块分配及其方法

    公开(公告)号:US09420581B2

    公开(公告)日:2016-08-16

    申请号:US15009459

    申请日:2016-01-28

    Abstract: In a wireless communication base station device, a modulation unit carries out modulation processing for Dch data after coding to generate a Dch data symbol. A modulation unit carries out modulation processing for Lch data after coding to generate an Lch data symbol. An allocation unit allocates the Dch data symbol and Lch data symbol to each sub-carrier composing an OFDM symbol and outputs the allocated sub-carrier to a multiplex unit. In this case, the allocation unit allocates the Dch data symbol to a plurality of resource blocks where one Dch is arranged at an interval equal to integral multiples of the number of resource blocks composing a resource block group.

    Abstract translation: 在无线通信基站装置中,调制部对编码后的Dch数据进行调制处理,生成Dch数据符号。 调制部对编码后的Lch数据进行调制处理,生成Lch数据符号。 分配单元将Dch数据符号和Lch数据符号分配给构成OFDM符号的每个子载波,并将分配的子载波输出到多路复用单元。 在这种情况下,分配单元将Dch数据符号分配给多个资源块,其中一个Dch以等于构成资源块组的资源块的数量的整数倍的间隔排列。

    Receiving method and apparatus
    37.
    发明授权
    Receiving method and apparatus 有权
    接收方式和装置

    公开(公告)号:US09374823B2

    公开(公告)日:2016-06-21

    申请号:US14959753

    申请日:2015-12-04

    Abstract: Provided is a radio communication base station device which can prevent lowering of use efficiency of a channel communication resource for performing a frequency diversity transmission when simultaneously performing a frequency scheduling transmission and the frequency diversity transmission in a multicarrier communication. In the device, a modulation unit (12) executes a modulation process on Dch data after encoded so as to generate a Dch data symbol. A modulation unit (22) executes a modulation process on the encoded Lch data so as to generate an Lch data symbol. An allocation unit (103) allocates the Dch data symbol and the Lch data symbol to respective subcarriers constituting an OFDM symbol and outputs them to a multiplexing unit (104). Here, when a plurality of Dch are used for a Dch data symbol of one mobile station, the allocation unit (103) uses Dch of continuous channel numbers.

    Abstract translation: 提供一种无线电通信基站装置,其能够在同时执行频率调度发送和多载波通信中的频率分集发送时,防止降低用于进行频率分集发送的信道通信资源的使用效率。 在该装置中,调制部(12)对编码后的Dch数据进行调制处理,生成Dch数据符号。 调制单元(22)对编码的Lch数据执行调制处理,以生成Lch数据符号。 分配单元(103)将Dch数据符号和Lch数据符号分配给构成OFDM符号的各个子载波,并将其输出到复用单元(104)。 这里,当多个Dch用于一个移动站的Dch数据符号时,分配单元(103)使用连续的信道号的Dch。

    Configuration of control channels in a mobile communication system
    38.
    发明授权
    Configuration of control channels in a mobile communication system 有权
    配置移动通信系统中的控制信道

    公开(公告)号:US09338792B2

    公开(公告)日:2016-05-10

    申请号:US13928023

    申请日:2013-06-26

    Abstract: The invention relates to a method, apparatus and system for configuring control channels in a mobile communication network and a mobile station. In order to suggest another improved scheme for configuring control channels, in particular control channels related to the transmission of user data the invention suggests aligning the size of the control channel information of different formats to an equal number of coded control channel information bits and/or modulation symbols for each control channel. The control channels may comprise scheduling related control information. According to another aspect of the invention, the size of the control channel information is aligned by means of modulation and/or coding, however the control channel information is aligned to one out of a set of numbers of coded control channel information bits and/or modulation symbols for each control channel.

    Abstract translation: 本发明涉及一种在移动通信网络和移动台中配置控制信道的方法,装置和系统。 为了提出用于配置控制信道,特别是与用户数据传输相关的控制信道的另一改进方案,本发明建议将不同格式的控制信道信息的大小对准到相等数量的编码控制信道信息比特和/或 每个控制通道的调制符号。 控制信道可以包括调度相关控制信息。 根据本发明的另一方面,通过调制和/或编码来对齐控制信道信息的大小,然而控制信道信息与一组编码的控制信道信息比特和/或 每个控制通道的调制符号。

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