METHOD AND APPARATUS FOR INTERFERENCE MITIGATION IN AN OFDMA-BASED COMMUNICATION SYSTEM
    41.
    发明申请
    METHOD AND APPARATUS FOR INTERFERENCE MITIGATION IN AN OFDMA-BASED COMMUNICATION SYSTEM 有权
    用于基于通信系统的通信系统干扰减轻的方法和装置

    公开(公告)号:US20070223606A1

    公开(公告)日:2007-09-27

    申请号:US11684931

    申请日:2007-03-12

    IPC分类号: H04K1/10

    摘要: A method and apparatus for mitigating inter-cell interference in an OFDMA-based wireless communication system is disclosed. The method includes the steps of, providing at least a frame in a base station to a plurality of mobile stations; dividing the frame into a plurality of subcarriers; assigning a demarcation line within the frame to divide the plurality of subcarriers into a first zone and a second zone; defining a time reuse parameter for the plurality of subcarriers within the first zone; defining a frequency reuse parameter for the plurality of subcarriers within the first zone; and loading the plurality of subcarriers within the first zone according the time reuse parameter and the frequency parameter.

    摘要翻译: 公开了一种用于减轻基于OFDMA的无线通信系统中的小区间干扰的方法和装置。 该方法包括以下步骤:向多个移动台提供基站中的至少一帧; 将帧划分成多个子载波; 在所述帧内分配分界线以将所述多个子载波分成第一区和第二区; 为所述第一区域内的所述多个子载波定义时间重用参数; 为所述第一区域内的所述多个子载波定义频率重用参数; 以及根据所述时间重用参数和所述频率参数加载所述第一区域内的所述多个子载波。

    Multicarrier communication system, and method and device for configuring carrier channel
    42.
    发明授权
    Multicarrier communication system, and method and device for configuring carrier channel 有权
    多载波通信系统,以及用于配置载波信道的方法和装置

    公开(公告)号:US08249027B2

    公开(公告)日:2012-08-21

    申请号:US12105981

    申请日:2008-04-18

    申请人: Jianmin Lu

    发明人: Jianmin Lu

    IPC分类号: H04W4/00

    摘要: The present disclosure relates to mobile communication technologies and provides a multicarrier communication system, and a method and device for configuring a carrier channel, by which the reverse carrier and the corresponding forward carrier may be allocated flexibly, various multicarriers may be configured, the service requirements may be met better, and the terminal transmit power and the communication resources may be saved. In the present disclosure, the MAC channels corresponding to zero or a plurality of reverse carriers may be flexibly configured to the forward carrier, and the MAC channel may or may not include a DRC_Lock subchannel; additionally, in various embodiments, the MAC channels corresponding to a plurality of reverse carriers may be configured to the same forward carrier, so that the channel resources may be fully utilized.

    摘要翻译: 本公开涉及移动通信技术,并且提供了一种多载波通信系统,以及用于配置载波信道的方法和设备,通过该方法和设备可以灵活地分配反向载波和相应的前向载波,可以配置各种多载波,服务要求 可以更好地满足终端发送功率并节省通信资源。 在本公开中,对应于零或多个反向载波的MAC信道可以灵活地配置到前向载波,并且MAC信道可以包括或不包括DRC_Lock子信道; 此外,在各种实施例中,对应于多个反向载波的MAC信道可以被配置为相同的前向载波,使得可以充分利用信道资源。

    METHOD AND SYSTEM FOR DATA TRANSMISSION UNIT RETRANSMISSION, DATA RECEIVER AND DATA TRANSMITTER
    43.
    发明申请
    METHOD AND SYSTEM FOR DATA TRANSMISSION UNIT RETRANSMISSION, DATA RECEIVER AND DATA TRANSMITTER 审中-公开
    数据传输单元恢复的方法和系统,数据接收器和数据传输器

    公开(公告)号:US20080175186A1

    公开(公告)日:2008-07-24

    申请号:US12045462

    申请日:2008-03-10

    IPC分类号: H04B7/216

    摘要: A method and system for data transmission unit retransmission between a data receiver and a data transmitter. A data receiver determines that there is a missing data transmission unit based on a non-acknowledgement mechanism. The data receiver transmits identification information of correctly received data transmission units which are in the same link as the missing data transmission unit to a data transmitter. The data transmitter determines a data transmission unit which needs data retransmission according to the identification information it has received, and retransmits the data transmission unit. The method simplifies the detection procedure in which the data receiver detects a missing data transmission unit, simplifies the message content transmitted between the data receiver and the data transmitter, and decreases the length of control message, thereby increasing the response speed of the data receiver to the missing data transmission unit, the retransmission efficiency of the data transmission unit, and payload transmission efficiency in a multilink system.

    摘要翻译: 一种在数据接收机和数据发射机之间进行数据传输单元重传的方法和系统。 数据接收机基于非确认机制确定存在丢失的数据传输单元。 数据接收器将与丢失数据传输单元处于同一链路的正确接收的数据传输单元的标识信息发送到数据发送器。 数据发送器根据接收到的识别信息确定需要数据重发的数据发送单元,并重发数据发送单元。 该方法简化了数据接收机检测到丢失的数据传输单元的检测过程,简化了数据接收机与数据发射机之间传输的消息内容,减少了控制消息的长度,从而提高了数据接收机的响应速度 丢失数据传输单元,数据传输单元的重传效率和多链路系统中的有效载荷传输效率。

    Relay Backhaul in Wireless Communication
    44.
    发明申请
    Relay Backhaul in Wireless Communication 有权
    无线通信中继回程

    公开(公告)号:US20110051654A1

    公开(公告)日:2011-03-03

    申请号:US12861503

    申请日:2010-08-23

    IPC分类号: H04B7/14

    摘要: In one embodiment, a method for wireless communication includes transmitting a first system information for a subframe structure from a controller to a relay node. The first system information includes radio resource configuration for a downlink backhaul link. The subframe structure includes a physical downlink control channel (PDCCH) region for user equipments and a separate relay physical downlink control channel (R-PDCCH) region for relay nodes.

    摘要翻译: 在一个实施例中,一种用于无线通信的方法包括从控制器向中继节点发送子帧结构的第一系统信息。 第一系统信息包括用于下行回程链路的无线电资源配置。 子帧结构包括用于用户设备的物理下行链路控制信道(PDCCH)区域和用于中继节点的单独的中继物理下行链路控制信道(R-PDCCH)区域。

    METHOD AND SYSTEM FOR RESOURCE ALLOCATION FOR OFDM WIRELESS NETWORKS
    45.
    发明申请
    METHOD AND SYSTEM FOR RESOURCE ALLOCATION FOR OFDM WIRELESS NETWORKS 有权
    OFDM无线网络资源分配方法与系统

    公开(公告)号:US20080310528A1

    公开(公告)日:2008-12-18

    申请号:US11836725

    申请日:2007-08-09

    IPC分类号: H04L27/28

    摘要: According to an embodiment, the present invention provides a method for providing resource allocation in a wireless communication network. The method includes providing an access provider that is configured to perform orthogonal frequency division multiplexing (OFDM). The access provider is configured to allocate transmission resources. The method also includes providing a first plurality of terminals that are wirelessly connected to the access provider. The method further includes assigning the first plurality of terminals to a first scheduling group that is associated with a first plurality of resources. The first plurality of resources includes at least a first resource. The method additionally includes providing a second plurality of terminals that are wirelessly connected to the access provider. The method further includes assigning the second plurality of terminals to a second scheduling group that is associated with a second plurality of resources.

    摘要翻译: 根据实施例,本发明提供了一种在无线通信网络中提供资源分配的方法。 该方法包括提供被配置为执行正交频分复用(OFDM)的接入提供商。 接入提供者被配置为分配传输资源。 该方法还包括提供无线连接到接入提供商的第一多个终端。 该方法还包括将第一多个终端分配给与第一多个资源相关联的第一调度组。 第一多个资源包括至少第一资源。 该方法还包括提供无线连接到接入提供商的第二多个终端。 该方法还包括将第二多个终端分配给与第二多个资源相关联的第二调度组。

    Multicarrier Communication System, and Method and Device for Configuring Carrier Channel
    46.
    发明申请
    Multicarrier Communication System, and Method and Device for Configuring Carrier Channel 有权
    多载波通信系统,以及配置载波信道的方法和装置

    公开(公告)号:US20080198813A1

    公开(公告)日:2008-08-21

    申请号:US12105981

    申请日:2008-04-18

    申请人: Jianmin Lu

    发明人: Jianmin Lu

    IPC分类号: H04B7/216

    摘要: The present disclosure relates to mobile communication technologies and provides a multicarrier communication system, and a method and device for configuring a carrier channel, by which the reverse carrier and the corresponding forward carrier may be allocated flexibly, various multicarriers may be configured, the service requirements may be met better, and the terminal transmit power and the communication resources may be saved. In the present disclosure, the MAC channels corresponding to zero or a plurality of reverse carriers may be flexibly configured to the forward carrier, and the MAC channel may or may not include a DRC_Lock subchannel; additionally, in various embodiments, the MAC channels corresponding to a plurality of reverse carriers may be configured to the same forward carrier, so that the channel resources may be fully utilized.

    摘要翻译: 本公开涉及移动通信技术,并且提供了一种多载波通信系统,以及用于配置载波信道的方法和设备,通过该方法和设备可以灵活地分配反向载波和相应的前向载波,可以配置各种多载波,服务要求 可以更好地满足终端发送功率并节省通信资源。 在本公开中,对应于零或多个反向载波的MAC信道可以灵活地配置到前向载波,并且MAC信道可以包括或不包括DRC_Lock子信道; 此外,在各种实施例中,对应于多个反向载波的MAC信道可以被配置为相同的前向载波,使得可以充分利用信道资源。

    SYSTEM FOR CONTROL, MANAGEMENT, AND TRANSMISSION FOR SOFT HANDOFF IN AN OFDMA-BASED COMMUNICATION SYSTEM
    47.
    发明申请
    SYSTEM FOR CONTROL, MANAGEMENT, AND TRANSMISSION FOR SOFT HANDOFF IN AN OFDMA-BASED COMMUNICATION SYSTEM 审中-公开
    用于基于通信系统的软交换的控制,管理和传输系统

    公开(公告)号:US20080076429A1

    公开(公告)日:2008-03-27

    申请号:US11851845

    申请日:2007-09-07

    IPC分类号: H04Q7/20

    CPC分类号: H04W36/18

    摘要: A versatile system for controlling and managing resources for Soft Handoff Group operations is disclosed. The system determines which of a plurality of sectors in an access network is a serving sector for an access terminal. An active set of the plurality of sectors is assigned to the access terminal, comprising the serving sector. A soft handoff set for the access terminal is identified from the active set. A soft handoff group for the access terminal is identified from the soft handoff set. The access terminal's transmissions within the access network are managed according to the identified soft handoff group.

    摘要翻译: 公开了一种用于软切换组操作的控制和管理资源的通用系统。 系统确定接入网络中的多个扇区中的哪一个是用于接入终端的服务扇区。 多个扇区的活动集被分配给包括服务扇区的接入终端。 从活动集中识别接入终端的软越区切换。 从软切换集中识别接入终端的软切换组。 根据所识别的软切换组来管理接入终端在接入网内的传输。

    Methods for synchronizing in a wide band code division multiple access communication system
    48.
    发明申请
    Methods for synchronizing in a wide band code division multiple access communication system 有权
    用于在宽带码分多址通信系统中进行同步的方法

    公开(公告)号:US20050117547A1

    公开(公告)日:2005-06-02

    申请号:US10499033

    申请日:2002-04-08

    申请人: Jianmin Lu

    发明人: Jianmin Lu

    IPC分类号: H04B1/707 H04Q7/38 H04B7/216

    摘要: The invention discloses a method that implements synchronization for a WCDMA system. The method introduces a globe synchronization time to the WCDMA system as a reference time for signal transmitting of all NodeBs; when searching adjacent cells or making handover, each UE takes this reference time as a reference time; in this way, the UE design complexity is reduced, the UE available time is increased, the handover signaling is simplified and the handover success and reliability are increased too. Therefore, the method increases system capacity and makes service quality better.

    摘要翻译: 本发明公开了一种实现WCDMA系统同步的方法。 该方法将全球同步时间引入WCDMA系统作为所有NodeB信号传输的参考时间; 当搜索相邻小区或进行切换时,每个UE将该参考时间作为参考时间; 以这种方式,UE设计复杂度降低,UE可用时间增加,切换信令简化,切换成功和可靠性也提高。 因此,该方法提高了系统容量,提高了服务质量。

    Method for negotiating the maximum resource for sharing in OFDMA-based communications system
    49.
    发明授权
    Method for negotiating the maximum resource for sharing in OFDMA-based communications system 有权
    在基于OFDMA的通信系统中协商最大资源共享的方法

    公开(公告)号:US09008003B2

    公开(公告)日:2015-04-14

    申请号:US11941823

    申请日:2007-11-16

    申请人: Jianmin Lu

    发明人: Jianmin Lu

    摘要: A method for resource allocation in a wireless communications network and the respective wireless communications system are provided. The method includes providing an access network; providing an access terminal; joining the access terminal into a group of the access network, wherein access terminals in the group share a group of resources; and setting a maximum usable channel size for the access terminal, wherein the maximum usable channel size limits a maximum number of leftover resources used by the access terminal.

    摘要翻译: 提供了一种在无线通信网络和相应的无线通信系统中进行资源分配的方法。 该方法包括提供接入网络; 提供接入终端; 将所述接入终端加入到所述接入网络的组中,其中,所述组中的接入终端共享一组资源; 以及为所述接入终端设置最大可用信道大小,其中所述最大可用信道大小限制所述接入终端使用的剩余资源的最大数目。

    Relay backhaul in wireless communication
    50.
    发明授权
    Relay backhaul in wireless communication 有权
    无线通信中继回程

    公开(公告)号:US08761074B2

    公开(公告)日:2014-06-24

    申请号:US12861503

    申请日:2010-08-23

    IPC分类号: H04W84/02

    摘要: In one embodiment, a method for wireless communication includes transmitting a first system information for a subframe structure from a controller to a relay node. The first system information includes radio resource configuration for a downlink backhaul link. The subframe structure includes a physical downlink control channel (PDCCH) region for user equipments and a separate relay physical downlink control channel (R-PDCCH) region for relay nodes.

    摘要翻译: 在一个实施例中,一种用于无线通信的方法包括从控制器向中继节点发送子帧结构的第一系统信息。 第一系统信息包括用于下行回程链路的无线电资源配置。 子帧结构包括用于用户设备的物理下行链路控制信道(PDCCH)区域和用于中继节点的单独的中继物理下行链路控制信道(R-PDCCH)区域。