Apparatus and method for transmitting/receiving control information for supporting multimedia broadcast/multicast service
    91.
    发明授权
    Apparatus and method for transmitting/receiving control information for supporting multimedia broadcast/multicast service 有权
    用于发送/接收用于支持多媒体广播/组播服务的控制信息的装置和方法

    公开(公告)号:US08614971B2

    公开(公告)日:2013-12-24

    申请号:US10845001

    申请日:2004-05-13

    IPC分类号: H04H20/71 H04B7/216 H04J3/26

    CPC分类号: H04W72/02 H04W4/06 H04W48/08

    摘要: A mobile communication system supporting an MBMS service includes a Node B having a plurality of transport channels and at least one UE communicating with the Node B. The Node B selects a transport channel for MBMS control information among a plurality of transport channels mapped to a secondary common control physical channel; transmits a system information block indicating the selected transport channel to a cell area where UEs are located, using a primary common control physical channel; and transmits the MBMS control information to the cell area using the selected transport channel. The UE receives a system information block indicating a transport channel selected to transmit MBMS control information among a plurality of transport channels mapped to a secondary common control physical channel, over a primary common control physical channel; receives the MBMS control information over the selected transport channel among the plurality of the transport channels, using the system information block; and receives the MBMS service using the MBMS control information.

    摘要翻译: 支持MBMS服务的移动通信系统包括具有多个传输信道的节点B和与节点B通信的至少一个UE。节点B在映射到次要节点的多个传输信道中选择用于MBMS控制信息的传输信道 通用控制物理通道; 使用主公共控制物理信道将指示所选择的传输信道的系统信息块发送到UE所在的小区区域; 并使用所选择的传输信道将MBMS控制信息发送到小区区域。 UE通过主公共控制物理信道接收指示被映射到辅助公共控制物理信道的多个传输信道中的MBMS控制信息选择的传输信道的系统信息块; 使用所述系统信息块在所述多个传输信道中通过所选择的传输信道接收MBMS控制信息; 并使用MBMS控制信息接收MBMS服务。

    Method for transmitting an MBMS control message in a mobile communication system
    92.
    发明申请
    Method for transmitting an MBMS control message in a mobile communication system 审中-公开
    一种用于在移动通信系统中发送MBMS控制消息的方法

    公开(公告)号:US20050007971A1

    公开(公告)日:2005-01-13

    申请号:US10841052

    申请日:2004-05-07

    CPC分类号: H04W4/06 H04L12/189 H04W76/40

    摘要: A method for dividing MBMS control information provided to UEs for an MBMS service into three types and separately transmitting the divided MBMS control information according to their types. The MBMS control information is divided into first MBMS control information that is periodically transmitted, and second MBMS control information that is aperiodically transmitted due to occurrence of an event. The periodically transmitted first MBMS control information is divided into MBMS control information that is transmitted at a first periodic interval and MBMS control information that is transmitted at a second periodic interval. The first periodic interval is shorter than the second periodic interval to enable a UE desiring to receive a particular MBMS service to preferentially receive MBMS status information in advance of MBMS RB information.

    摘要翻译: 将MBMS业务提供给UE的MBMS控制信息划分为三种类型的方法,并且根据它们的类型单独地发送划分的MBMS控制信息。 MBMS控制信息被划分为周期性发送的第一MBMS控制信息和由于事件的发生而非周期性地发送的第二MBMS控制信息。 周期性发送的第一MBMS控制信息被划分为以第一周期性间隔发送的MBMS控制信息和以第二周期性间隔发送的MBMS控制信息。 所述第一周期性间隔比所述第二周期性间隔短,以使得UE期望在MBMS RB信息之前接收特定MBMS服务以优先接收MBMS状态信息。

    Method and apparatus for transmitting/receiving broadcast channels in cellular communication systems supporting scalable bandwidth
    93.
    发明授权
    Method and apparatus for transmitting/receiving broadcast channels in cellular communication systems supporting scalable bandwidth 有权
    用于在支持可扩展带宽的蜂窝通信系统中发送/接收广播信道的方法和装置

    公开(公告)号:US08059728B2

    公开(公告)日:2011-11-15

    申请号:US11705558

    申请日:2007-02-12

    IPC分类号: H04K1/10

    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: 提供了一种用于发送/接收广播信道(BCH)的方法和装置,用户设备(UE)可以在支持UE接收带宽和系统带宽的可扩展性的系统中成功接收相邻小区的系统信息。 该方法包括通过将系统带宽与小区内的UE的接收带宽进行比较来识别小区的系统带宽,将包括系统信息的两个BCH信息块映射到带宽等于BCH的传输带宽的中心频带,另外映射 当系统带宽是接收带宽的两倍时,将信息块中的至少一个分成系统频带的一半频带中的每一个,并将信息块映射到的频域信号发送到 位于小区内的UE。

    Method and apparatus for transmitting and receiving common channel in a cellular wireless communication system supporting scalable bandwidth
    94.
    发明授权
    Method and apparatus for transmitting and receiving common channel in a cellular wireless communication system supporting scalable bandwidth 有权
    用于在支持可扩展带宽的蜂窝无线通信系统中发送和接收公共信道的方法和装置

    公开(公告)号:US08045991B2

    公开(公告)日:2011-10-25

    申请号:US11655765

    申请日:2007-01-19

    摘要: A method is provided for transmitting a common channel in a cellular communication system that supports a scalable system bandwidth and uses multiple access technology. The transmission method includes determining a system bandwidth of a cell by comparing a reception bandwidth of User Equipments (UEs) located in the cell with the system bandwidth; mapping a first synchronous channel (SCH) sequence to a central band of a system band, which has a bandwidth which is greater than or equal to a minimum bandwidth required for detecting an SCH; if the system bandwidth is greater than twice the reception bandwidth, additionally mapping second SCH sequences to bands having the minimum bandwidth, each of which is spaced from the central band by a predetermined interval; and transmitting to the UEs located in the cell a signal in the frequency domain to which at least one of the first SCH sequence and the second SCH sequences is mapped.

    摘要翻译: 提供了一种用于在支持可扩展系统带宽并使用多址接入技术的蜂窝通信系统中发送公共信道的方法。 传输方法包括:通过将位于小区中的用户设备(UE)的接收带宽与系统带宽进行比较来确定小区的系统带宽; 将第一同步信道(SCH)序列映射到具有大于或等于检测SCH所需的最小带宽的带宽的系统频带的中心频带; 如果系统带宽大于接收带宽的两倍,则另外将第二SCH序列映射到具有最小带宽的频带,每个带宽与中心频带间隔预定间隔; 以及向所述小区中的UE发送映射了所述第一SCH序列和所述第二SCH序列中的至少一个的频域中的信号。

    METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING RACH
    95.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING RACH 有权
    用于发送/接收RACH的方法和装置

    公开(公告)号:US20080043771A1

    公开(公告)日:2008-02-21

    申请号:US11841337

    申请日:2007-08-20

    IPC分类号: H04J1/02

    摘要: A method and apparatus for transmitting/receiving a Random Access Channel (RACH) signal in a communication system. A User Equipment (UE) selects one of Contention Resolution (CR) channels allocated for collision detection, and transmits the selected CR channel and a connection request message to an Evolved Node B (E-NB), and receives a response signal from the E-NB. The UE transmits the RACH signal, if a collision indicator is included in the response signal. The E-NB receives from each of UEs a connection request message and a CR channel, decodes the connection request message, and detects a collision between the UEs using the CR channel. The E-NB generates a response signal to the connection request message according to the decoding result, generates a collision indicator according to the collision detection result, and transmits to the UEs at least one of the generated response signal, the generated collision indicator, and a unique ID of a corresponding UE.

    摘要翻译: 一种用于在通信系统中发送/接收随机接入信道(RACH)信号的方法和装置。 用户设备(UE)选择分配用于冲突检测的竞争解决(CR)信道之一,并将所选择的CR信道和连接请求消息发送到演进节点B(E-NB),并从E接收响应信号 -NB。 如果碰撞指示符包括在响应信号中,则UE发送​​RACH信号。 E-NB从每个UE接收连接请求消息和CR信道,解码连接请求消息,并使用CR信道检测UE之间的冲突。 E-NB根据解码结果生成对连接请求消息的响应信号,根据冲突检测结果生成冲突指示符,向UE发送生成的响应信号,生成的冲突指示符和 相应UE的唯一ID。

    Method and apparatus for transmitting/receiving RACH
    96.
    发明授权
    Method and apparatus for transmitting/receiving RACH 有权
    用于发送/接收RACH的方法和装置

    公开(公告)号:US08488620B2

    公开(公告)日:2013-07-16

    申请号:US11841337

    申请日:2007-08-20

    IPC分类号: H04L12/413

    摘要: A method and apparatus for transmitting/receiving a Random Access Channel (RACH) signal in a communication system. A User Equipment (UE) selects one of Contention Resolution (CR) channels allocated for collision detection, and transmits the selected CR channel and a connection request message to an Evolved Node B (E-NB), and receives a response signal from the E-NB. The UE transmits the RACH signal, if a collision indicator is included in the response signal. The E-NB receives from each of UEs a connection request message and a CR channel, decodes the connection request message, and detects a collision between the UEs using the CR channel. The E-NB generates a response signal to the connection request message according to the decoding result, generates a collision indicator according to the collision detection result, and transmits to the UEs at least one of the generated response signal, the generated collision indicator, and a unique ID of a corresponding UE.

    摘要翻译: 一种用于在通信系统中发送/接收随机接入信道(RACH)信号的方法和装置。 用户设备(UE)选择分配用于冲突检测的竞争解决(CR)信道之一,并将所选择的CR信道和连接请求消息发送到演进节点B(E-NB),并从E接收响应信号 -NB。 如果碰撞指示符包括在响应信号中,则UE发送​​RACH信号。 E-NB从每个UE接收连接请求消息和CR信道,解码连接请求消息,并使用CR信道检测UE之间的冲突。 E-NB根据解码结果生成对连接请求消息的响应信号,根据冲突检测结果生成冲突指示符,向UE发送生成的响应信号,生成的冲突指示符和 相应UE的唯一ID。

    METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING BROADCAST CHANNEL IN CELLULAR WIRELESS COMMUNICATION SYSTEM SUPPORTING SCALABLE BANDWIDTH
    97.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING BROADCAST CHANNEL IN CELLULAR WIRELESS COMMUNICATION SYSTEM SUPPORTING SCALABLE BANDWIDTH 有权
    用于在支持可扩展带宽的蜂窝无线通信系统中发送/接收广播信道的方法和装置

    公开(公告)号:US20080081603A1

    公开(公告)日:2008-04-03

    申请号:US11865467

    申请日:2007-10-01

    IPC分类号: H04Q7/20

    CPC分类号: H04W72/005 H04W36/08

    摘要: A method and apparatus for transmitting/receiving broadcast channels carrying downlink system information in an Orthogonal Frequency Division Multiplexing (OFDM)-based cellular wireless communication system supporting a scalable bandwidth. The method includes mapping first primary broadcast channel (P1-BCH) symbols including basic system information to a middle band centered at a center frequency of a system band and having a broadcast channel (BCH) transmission bandwidth, and mapping second primary broadcast channel (P2-BCH) symbols including core system information excluding the basic system information to first and second transmission bands that have the BCH transmission bandwidth and locate within both bands adjoining the center frequency on both sides thereof and having a minimum reception bandwidth supportable by User Equipments (UEs) within a cell respectively, when a bandwidth of the system band is at least two times of a minimum reception bandwidth. In this way, the method and system facilitates a UE to move between cells.

    摘要翻译: 一种在支持可扩展带宽的基于正交频分复用(OFDM)的蜂窝无线通信系统中发送/接收承载下行链路系统信息的广播信道的方法和装置。 该方法包括将包括基本系统信息的第一主要广播信道(P1-BCH)符号映射到以系统频带的中心频率为中心并且具有广播信道(BCH)传输带宽的中间频带,以及映射第二主广播信道(P2 -BCH)符号,包括不包括基本系统信息的核心系统信息到具有BCH传输带宽的第一和第二传输频带,并且位于与两侧的中心频率相邻的两个频带内并且具有由用户设备支持的最小接收带宽(UE ),当系统频带的带宽是最小接收带宽的至少两倍时。 以这种方式,该方法和系统便于UE在小区之间移动。

    Method and apparatus for transmitting/receiving paging information in a wireless communication system
    98.
    发明授权
    Method and apparatus for transmitting/receiving paging information in a wireless communication system 有权
    用于在无线通信系统中发送/接收寻呼信息的方法和装置

    公开(公告)号:US09414356B2

    公开(公告)日:2016-08-09

    申请号:US11866185

    申请日:2007-10-02

    IPC分类号: H04W68/00 H04W68/02 H04W4/00

    CPC分类号: H04W68/025

    摘要: A method and apparatus for transmitting/receiving paging information in a wireless communication system having a system bandwidth being an integer multiple of a minimum reception bandwidth of a User Equipment (UE), in which a system band is divided into frequency bands having a bandwidth equal to the minimum reception bandwidth of the UE, a Paging Indicator (PI) of the paging information is transmitted in each of the frequency bands, the PI including a group identifier (ID) of a group to which the UE belongs, and a paging message of the paging information is transmitted in one of the frequency bands, the paging message including an ID of the UE.

    摘要翻译: 一种用于在具有系统带宽为用户设备(UE)的最小接收带宽的整数倍的无线通信系统中发送/接收寻呼信息的方法和装置,其中系统频带被划分为带宽相等的频带 到UE的最小接收带宽,在每个频带中发送寻呼信息的寻呼指示符(PI),PI包括UE所属的组的组标识符(ID)和寻呼消息 在一个频带中发送寻呼信息,寻呼消息包括UE的ID。

    Method and apparatus for transmitting/receiving broadcast channel in cellular wireless communication system supporting scalable bandwidth
    99.
    发明授权
    Method and apparatus for transmitting/receiving broadcast channel in cellular wireless communication system supporting scalable bandwidth 有权
    用于在支持可扩展带宽的蜂窝无线通信系统中发送/接收广播信道的方法和装置

    公开(公告)号:US07860050B2

    公开(公告)日:2010-12-28

    申请号:US11865467

    申请日:2007-10-01

    IPC分类号: H04Q7/00 H04Q7/20

    CPC分类号: H04W72/005 H04W36/08

    摘要: A method and apparatus for transmitting/receiving broadcast channels carrying downlink system information in an Orthogonal Frequency Division Multiplexing (OFDM)-based cellular wireless communication system supporting a scalable bandwidth. The method includes mapping first primary broadcast channel (P1-BCH) symbols including basic system information to a middle band centered at a center frequency of a system band and having a broadcast channel (BCH) transmission bandwidth, and mapping second primary broadcast channel (P2-BCH) symbols including core system information excluding the basic system information to first and second transmission bands that have the BCH transmission bandwidth and locate within both bands adjoining the center frequency on both sides thereof and having a minimum reception bandwidth supportable by User Equipments (UEs) within a cell respectively, when a bandwidth of the system band is at least two times of a minimum reception bandwidth. In this way, the method and system facilitates a UE to move between cells.

    摘要翻译: 一种在支持可扩展带宽的基于正交频分复用(OFDM)的蜂窝无线通信系统中发送/接收承载下行链路系统信息的广播信道的方法和装置。 该方法包括将包括基本系统信息的第一主要广播信道(P1-BCH)符号映射到以系统频带的中心频率为中心并且具有广播信道(BCH)传输带宽的中间频带,以及映射第二主广播信道(P2 -BCH)符号,包括不包括基本系统信息的核心系统信息到具有BCH传输带宽的第一和第二传输频带,并且位于与两侧的中心频率相邻的两个频带内并且具有由用户设备支持的最小接收带宽(UE ),当系统频带的带宽是最小接收带宽的至少两倍时。 以这种方式,该方法和系统便于UE在小区之间移动。

    METHOD FOR PERFORMING CELL SELECTION IN A MOBILE COMMUNICATION SYSTEM AND SYSTEM THEREFOR
    100.
    发明申请
    METHOD FOR PERFORMING CELL SELECTION IN A MOBILE COMMUNICATION SYSTEM AND SYSTEM THEREFOR 审中-公开
    用于在移动通信系统中执行细胞选择的方法及其系统

    公开(公告)号:US20080132263A1

    公开(公告)日:2008-06-05

    申请号:US11945598

    申请日:2007-11-27

    IPC分类号: H04Q7/20

    摘要: A method for performing cell selection in a mobile communication system and a system therefor. Upon receiving a Multimedia Broadcast and Multicast Service (MBMS) service or a unicast service, a User Equipment (UE) performs cell search separately for each frequency band in an overlapping region between an MBMS-dedicated frequency band and a unicast service-available frequency band. In a first example, the UE allocates different cell identification codes for each cell according to types of the corresponding frequency bands to perform cell search. In a second example, the UE uses the system information broadcasted from the network over P-BCH to indicate whether each cell belongs to the MBMS-dedicated frequency band.

    摘要翻译: 一种用于在移动通信系统及其系统中执行小区选择的方法。 在接收到多媒体广播和组播服务(MBMS)服务或单播服务时,用户设备(UE)在MBMS专用频带和单播服务可用频带之间的重叠区域中为每个频带分别执行小区搜索 。 在第一示例中,UE根据相应频带的类型为每个小区分配不同的小区标识码,以执行小区搜索。 在第二示例中,UE使用通过P-BCH从网络广播的系统信息来指示每个小区是否属于MBMS专用频带。