Method and apparatus for transmitting/receiving broadcast channels in cellular communication systems supporting scalable bandwidth
    31.
    发明公开
    Method and apparatus for transmitting/receiving broadcast channels in cellular communication systems supporting scalable bandwidth 有权
    设备和用于发送和在支持可扩展带宽的蜂窝通信系统接收无线电信道的方法。

    公开(公告)号:EP1819069A2

    公开(公告)日:2007-08-15

    申请号:EP07002953.3

    申请日:2007-02-12

    IPC分类号: H04B7/26 H04L27/26

    摘要: Provided is a method and an apparatus for transmitting/receiving a Broadcast Channel (BCH), by which a User Equipment (UE) can successfully receive system information of neighboring cells in a system supporting the scalability of a UE reception bandwidth and a system bandwidth. The method includes identifying a system bandwidth of a cell by comparing the system bandwidth with reception bandwidths of UEs within the cell, mapping two BCH information blocks including system information to a central band having a bandwidth equal to a transmission bandwidth of the BCH, additionally mapping at least one of the information blocks into each of one-half bands of the system bands, when the system bandwidth is two times an amount of the reception bandwidth, and transmitting a frequency domain signal, to which the information blocks are mapped, to the UEs located within the cell.

    摘要翻译: 本发明提供一种方法和装置,用于发送/接收的广播信道(BCH),通过该用户设备(UE)可以成功地接收相邻小区的系统信息在支持UE接收带宽的可扩展性和系统带宽的系统。 该方法包括:通过比较与该小区内的UE的接收带宽的系统带宽,具有等于BCH的传输带宽的带宽映射2个BCH信息块包括系统信息发送到中央带识别小区的系统带宽,还映射 至少所述信息块到每个系统频带的一半的频带中的一个,当系统带宽是接收带宽的量,以及发送频域信号的两倍,到其中信息块被映射到 的UE位于小区内。

    Method and apparatus for transmitting and receiving data with high reliability in a mobile communication system supporting packet data transmission
    32.
    发明公开
    Method and apparatus for transmitting and receiving data with high reliability in a mobile communication system supporting packet data transmission 有权
    用于发送和具有高可靠性的在移动通信系统中与分组数据发送接收数据的方法和装置

    公开(公告)号:EP1672825A2

    公开(公告)日:2006-06-21

    申请号:EP05026149.4

    申请日:2005-11-30

    IPC分类号: H04L1/00

    摘要: A method and apparatus for transmitting control information of a small block size with high reliability in a mobile communication system supporting uplink packet data service are provided. A 6-bit Absolute Grant indicating an allowed maximum data rate for uplink packet data transmission is generated and a 16-bit User Equipment Identifier Cyclic Redundancy Check is generated by combining a Cyclic Redundancy Check with a User Equipment Identifier. The User Equipment Identifier specific Cyclic Redundancy Check and 8 tail bits are added to the 6-bit Absolute Grant and the added bits are encoded at a coding rate of 1/3. The resulting 90 coded bits are rate-matched according to a predetermined rate matching pattern and transmitted to a User Equipment. The rate matching pattern is {1,2,5,6,7,11,12,14,15,17,23,24,31,37,44,47,61, 63, 64, 71, 72, 75, 77, 80, 83, 84, 85, 87, 88, 90}.

    摘要翻译: 提供了一种用于在支持上行链路分组数据业务的移动通信系统中发送具有高可靠性的小的块尺寸的控制信息的方法和装置。 A 6位绝对授权指示用于上行链路分组数据传输的容许最大数据速率被产生并通过组合与用户设备标识符的循环冗余校验生成一个16位的用户设备标识符的循环冗余校验。 用户设备标识特定循环冗余校验和八个尾比特添加到6位的绝对授权和附加比特被以1/3的编码率进行编码。 将所得的90个编码比特进行速率匹配gemäß到预定速率匹配模式和反式mitted给用户设备。 的速率匹配模式是{1,2,5,6,7,11,12,14,15,17,23,24,31,37,44,47,61,63,64,71,72,75, 77,80,83,84,85,87,88,90}。

    Method and apparatus for assigning scheduling for uplink packet transmission in a mobile communication system
    34.
    发明公开
    Method and apparatus for assigning scheduling for uplink packet transmission in a mobile communication system 审中-公开
    Verfahren und Vorrichtung zur PlanungfürUplinkPaketübertragungin einem mobilen Kommunikationssystem

    公开(公告)号:EP1509011A2

    公开(公告)日:2005-02-23

    申请号:EP04019416.9

    申请日:2004-08-16

    IPC分类号: H04L12/56

    摘要: A method in a UE of transmitting buffer state information and CSI for scheduling an uplink packet data service in a mobile communication system supporting the uplink packet data service is provided. The buffer state information indicates a state of a data buffer for storing packet data to be transmitted from the UE and the CSI indicates an uplink transmit power of the UE. The UE acquires different transmission intervals of the buffer state information and the CSI, initially transmits the buffer state information and the CSI, if the amount of packet data stored in the buffer is equal to or greater than a predetermined threshold, and periodically transmits the buffer state information and the CSI at the transmission intervals.

    摘要翻译: 提供了一种在支持上行链路分组数据业务的移动通信系统中发送缓冲状态信息的UE和调度上行分组数据业务的CSI的方法。 缓冲状态信息表示用于存储要从UE发送的分组数据的数据缓冲器的状态,并且CSI表示UE的上行链路发送功率。 如果存储在缓冲器中的分组数据量等于或大于预定阈值,则UE获取缓冲状态信息和CSI的不同传输间隔,最初发送缓冲状态信息和CSI,并周期性地发送缓冲器 状态信息和传输间隔的CSI。

    Apparatus and method for providing service based on multiple data rates in mobile communication system
    35.
    发明公开
    Apparatus and method for providing service based on multiple data rates in mobile communication system 审中-公开
    装置和方法用于在移动通信系统中提供基于多个数据速率服务

    公开(公告)号:EP1359782A1

    公开(公告)日:2003-11-05

    申请号:EP03010141.4

    申请日:2003-05-05

    IPC分类号: H04Q7/38

    摘要: A method and apparatus for providing a service based on multiple data rates using scalability of a multimedia CODEC in an asynchronous code division multiple access (CDMA) communication system, which provides a multimedia broadcast and multicast service (MBMS). An entire cell area is divided into a first area and a second area. Specific data is separated into first data and second data. The first data is transmitted to the first area, and the second data is transmitted to the second area. A first electric power controller controls electric power for the first data. A second electric power controller controls electric power for the second data. A user equipment (UE) located in the second area receives the first data and the second data. The UE located in the second area combines the first data and the second data, thereby generating one data item.

    摘要翻译: 一种用于提供基于在异步码分多址(CDMA)通信系统,其提供多媒体广播和多播服务(MBMS)上使用多媒体CODEC的扩展性多数据速率服务的方法和装置。 整个小区区域被划分为第一区域和第二区域。 特定的数据被分离为第一数据和第二数据。 第一数据是反式mitted到所述第一区域,并且所述第二数据是反式mitted到第二区域中。 第一电功率控制器控制所述第一数据电功率。 第二电功率控制器控制用于所述第二数据的电力。 位于第二区域中的用户设备(UE)接收第一数据和第二数据。 位于第二区域中的UE组合第一数据和第二数据,由此产生一个数据项。

    Apparatus and method for coding and decoding Channel Quality Indicator information in communication system using high speed downlink packet access
    36.
    发明公开
    Apparatus and method for coding and decoding Channel Quality Indicator information in communication system using high speed downlink packet access 有权
    用于与高速下行链路分组接入通信系统中编码和解码信道质量指示符信息的方法和装置

    公开(公告)号:EP1349292A2

    公开(公告)日:2003-10-01

    申请号:EP03006810.0

    申请日:2003-03-26

    IPC分类号: H04B7/005

    摘要: A method for transmitting pilot bits instead of partial bits of CQI (Channel Quality Indicator) information indicating channel quality of an HS-PDSCH (High Speed-Physical Downlink Shared CHannel) in a CDMA (Code Division Multiple Access) communication system such that a Node B can control power of a high-speed uplink control channel. The system transmits high-speed packet data from the Node-B to UE (User Equipment) through the HS-PDSCH, and the UE is located in a handover area between the Node-B and another Node-B adjacent thereto. In the method, the CQI information is received and code symbols of given bits are generated. Predetermined bits are then removed from given bits of the code symbols. The removed bits are then replaced with high-speed pilot bits for power control.

    摘要翻译: 测试发射的导频比特,而不是CQI的部分比特的方法(信道质量指示符)信息,其指示在一个CDMA(码分多址)通信系统中的HS-PDSCH(高速物理下行链路共享信道)的信道质量做了节点 乙可以控制高速上行链路控制信道的功率。 该系统从通过HS-PDSCH中的节点B到UE(用户设备)发送的高速分组数据,并且UE位于Node-B和另一个节点B与其相邻之间的切换区域。 在该方法中,CQI信息被接收和生成给定比特的代码符号。 预定比特,然后从码符号的给定比特除去。 移除位然后与用于功率控制的高速导频比特替换。 (信道质量指示符)信息,其指示在一个CDMA(码分多址)通信系统中的HS-PDSCH(高速物理下行链路共享信道)的信道质量检查一种用于发送的导频比特,而不是CQI的部分比特的方法 没有节点B可以控制高速上行链路控制信道的功率。 该系统从通过HS-PDSCH中的节点B到UE(用户设备)发送的高速分组数据,并且UE位于Node-B和另一个节点B与其相邻之间的切换区域。 在该方法中,CQI信息被接收和生成给定比特的代码符号。 预定比特,然后从码符号的给定比特除去。 移除位然后与用于功率控制的高速导频比特替换。

    Power control apparatus and method for a w-cdma communication system employing a high-speed downlink packet access scheme
    38.
    发明公开
    Power control apparatus and method for a w-cdma communication system employing a high-speed downlink packet access scheme 有权
    方法以及用于WCDMA通信系统的功率控制装置中,高速下行链路分组接入方法使用方向

    公开(公告)号:EP1223769A1

    公开(公告)日:2002-07-17

    申请号:EP02000529.4

    申请日:2002-01-09

    IPC分类号: H04Q7/32 H04B7/005 H04Q7/38

    摘要: Disclosed is a method for controlling uplink transmission power in a handover region by a UE in communication with a Node B using an FCS scheme. The UE stores TPC commands received for a specific duration from a plurality of cells in an active set, if the UE enters in the handover region during communication with a current best cell. If a next best cell is selected from the plurality of the cells, the UE determines a transmission power offset by comparing TPC commands from the current best cell with TPC commands from the next best cell for the specific duration at a time point where the best cell is changed from the current best cell to the next best cell. The UE transmits initial transmission power for the next best cell at a transmission power level determined considering the transmission power offset.

    摘要翻译: 公开了用于在通信使用FCS的方案的节点B的UE控制越区切换区域的上行链路传输功率的方法。 接收UE存储的TPC命令为一个特定的持续时间从细胞中的多个在活动集合中,如果UE在切换区域与当前最佳小区的通信过程中进入。 如果下一个最好的小区被从细胞中的多个选择的,则UE bestimmt的发送功率通过比较TPC偏移从当前最佳小区的命令与TPC从用于特定的持续时间的下一个最佳小区的时间点,其中所述最佳小区的命令 从当前的最佳小区更改为下一个最好的小区。 UE发送初始发送功率为开采考虑发送功率偏移量的发送功率电平确定的下一个最好的小区。

    METHOD AND APPARATUS FOR SYSTEM INFORMATION ACQUISITION IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:EP3849113A1

    公开(公告)日:2021-07-14

    申请号:EP21161073.8

    申请日:2016-10-14

    IPC分类号: H04J11/00 H04W48/14 H04W84/04

    摘要: The present disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as long term evolution (LTE).
    Next generation of wireless cellular operation is expected to be deployed in higher frequency above 6 GHz (eg. 10 GHz ∼ 100 GHz, also called mmWave and/or cmWave) due to availability of large amount of spectrum bandwidths. The physical layer of wireless cellular system in both DL and UL operating in mmWave/cmWave would be based on new air-interface different from that of LTE-A air-interface because the radio characteristics is different for mmWave/cmWave bands. The wireless system deployed in mmWave/cmWave system is expected to employ DL beam sweeping on broadcast control information to provide cell coverage to the UE which would result in excessive signaling overhead.