Method and apparatus for transport block signaling in a wireless communication system
    1.
    发明授权
    Method and apparatus for transport block signaling in a wireless communication system 有权
    用于无线通信系统中的传输块信令的方法和装置

    公开(公告)号:US08483086B2

    公开(公告)日:2013-07-09

    申请号:US13621381

    申请日:2012-09-17

    IPC分类号: H04L12/26

    摘要: A method and apparatus for generating a single statically defined downlink reference MCS table consisting of transport block sizes (TBSs) computed for 29 MCSs for each of j PRBs where j=1, . . . , NRBDL. Three entries of the MCS table are reserved for implicit modulation order signaling (e.g. in the downlink) or implicit redundancy version signaling (e.g. in the uplink). Each MCS entry in the table is populated by a TBS and the table entries are accessed based on a 5-bit MCS index and resource allocation information, indicating the number of PRBs is signaled via a scheduling message which may be a grant or assignment message. A grant or assignment message may further include a 5-bit MCS field for each transport block which, along with the resource allocation information, enables the UE to determine the scheduled TBS.

    摘要翻译: 一种用于生成单个静态定义的下行链路参考MCS表的方法和装置,其由j = 1的j个PRB中的每一个为29个MCS计算的传输块大小(TBS)组成。 。 。 ,NRBDL。 MCS表的三个条目被保留用于隐式调制阶信令(例如在下行链路中)或隐式冗余版本信令(例如在上行链路中)。 表中的每个MCS条目由TBS填充,并且基于5位MCS索引和资源分配信息来访问表条目,指示通过可以是授权或分配消息的调度消息来发送PRB的数量。 授权或分配消息还可以包括用于每个传输块的5比特MCS字段,其与资源分配信息一起使UE能够确定调度的TBS。

    Method and Apparatus for Transport Block Signaling in a Wireless Communication System
    2.
    发明申请
    Method and Apparatus for Transport Block Signaling in a Wireless Communication System 有权
    无线通信系统中传输块信令的方法和装置

    公开(公告)号:US20130016694A1

    公开(公告)日:2013-01-17

    申请号:US13621381

    申请日:2012-09-17

    IPC分类号: H04W72/04

    摘要: A method and apparatus for generating a single statically defined downlink reference MCS table consisting of transport block sizes (TBSs) computed for 29 MCSs for each of j PRBs where j=1, . . . , NRBDL. Three entries of the MCS table are reserved for implicit modulation order signaling (e.g. in the downlink) or implicit redundancy version signaling (e.g. in the uplink). Each MCS entry in the table is populated by a TBS and the table entries are accessed based on a 5-bit MCS index and resource allocation information, indicating the number of PRBs is signaled via a scheduling message which may be a grant or assignment message. A grant or assignment message may further include a 5-bit MCS field for each transport block which, along with the resource allocation information, enables the UE to determine the scheduled TBS.

    摘要翻译: 一种用于生成单个静态定义的下行链路参考MCS表的方法和装置,其由j = 1的j个PRB中的每一个为29个MCS计算的传输块大小(TBS)组成。 。 。 ,NRBDL。 MCS表的三个条目被保留用于隐式调制阶信令(例如在下行链路中)或隐式冗余版本信令(例如在上行链路中)。 表中的每个MCS条目由TBS填充,并且基于5位MCS索引和资源分配信息来访问表条目,指示通过可以是授权或分配消息的调度消息来发送PRB的数量。 授权或分配消息还可以包括用于每个传输块的5比特MCS字段,其与资源分配信息一起使UE能够确定调度的TBS。

    SCHEDULING GRANT INFORMATION SIGNALING IN WIRELESS COMMUNICATION SYSTEM
    6.
    发明申请
    SCHEDULING GRANT INFORMATION SIGNALING IN WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中调度授权信息信号

    公开(公告)号:US20120170541A1

    公开(公告)日:2012-07-05

    申请号:US13417478

    申请日:2012-03-12

    IPC分类号: H04W72/14

    摘要: A wireless user terminal includes a controller communicably coupled to a transceiver. The controller is configured to determine scheduling grant information and additional scheduling grant information from a channel encoded scheduling grant received at the transceiver, wherein the channel encoded scheduling grant includes encoded parity bits combined with the scheduling grant information and the encoded parity bits include the additional scheduling grant information exclusive OR-ed with parity bits obtained from the scheduling grant information.

    摘要翻译: 无线用户终端包括可通信地耦合到收发器的控制器。 控制器被配置为从在收发信机处接收到的信道编码调度许可确定调度许可信息和附加调度授权信息,其中,信道编码调度授权包括与调度授权信息组合的编码奇偶校验位,并且编码奇偶校验位包括附加调度 使用从调度许可信息获得的奇偶校验位来排除OR-ed信息。

    Subframe Component Reduction and Notification in a Heterogeneous Wireless Communication System
    7.
    发明申请
    Subframe Component Reduction and Notification in a Heterogeneous Wireless Communication System 有权
    非均匀无线通信系统中的子帧分量减少和通知

    公开(公告)号:US20110044259A1

    公开(公告)日:2011-02-24

    申请号:US12543239

    申请日:2009-08-18

    IPC分类号: H04W72/04

    摘要: A wireless base unit (102) supporting carrier aggregation determines a truncation time period (159, 169) in order to create a reduced subframe component (154, 164) on an additional component carrier (120) such that the truncated subframe component (154, 164) does not interfere with the control region (171, 172) of a subframe (170, 180) transmitted on an overlapping component carrier (130) by an uncoordinated second base unit (105). The wireless base unit (102) transmits the truncated subframe component (154, 164) and also transmits truncation time period information within a control region (151, 161) of an anchor carrier (110). A remote terminal (104, 108) that supports carrier aggregation searches a control region (151, 161) of a subframe (150, 160) transmitted on the anchor carrier (110) for truncation information and uses the truncation information to determine a boundary of a data region in a subframe component (154, 164) received on the additional component carrier (120).

    摘要翻译: 支持载波聚合的无线基站(102)确定截断时间周期(159,169),以便在附加分量载波(120)上创建缩减的子帧分量(154,164),使得截断的子帧分量(154, 164)不干扰由非协调的第二基本单元(105)在重叠分量载体(130)上传输的子帧(170,180)的控制区域(171,172)。 无线基站单元(102)发送截断的子帧组件(154,164),并且还在锚定载波(110)的控制区域(151,161)内发送截断时间段信息。 支持载波聚合的远程终端(104,108)搜索在锚定载波(110)上发送的用于截断信息的子帧(150,160)的控制区域(151,161),并使用截断信息来确定 接收在附加分量载波(120)上的子帧分量(154,164)中的数据区域。

    METHOD AND APPARATUS FOR DOWNLINK RESOURCE ALLOCATION IN AN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING COMMUNICATION SYSTEM
    9.
    发明申请
    METHOD AND APPARATUS FOR DOWNLINK RESOURCE ALLOCATION IN AN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING COMMUNICATION SYSTEM 有权
    正交频分多址通信系统中下行链路资源分配的方法与装置

    公开(公告)号:US20120069764A1

    公开(公告)日:2012-03-22

    申请号:US13308587

    申请日:2011-12-01

    摘要: A communication is provided that schedules both Distributed Virtual Resource Blocks (DVRB) and Localized Virtual Resource Blocks (LVRB) in a same frequency channel, thereby obtaining the benefits of frequency selective scheduling while minimizing the uplink feedback overhead. In one embodiment of the invention, the communication system assigns one or more downlink Physical Resource Blocks (PRBs) of multiple downlink Physical Resource Blocks (PRBs) to each user equipment (UE) given an LVRB to produce at least one reserved PRB and multiple non-reserved PRBs and assigns a part of each PRB of the multiple non-reserved PRBs to a UE given a DVRB. In another embodiment of the invention, the communication system assigns PRBs pre-reserved for localized transmission to UEs scheduled for LVRBs and assigns parts of multiple PRBs pre-reserved for distributed transmission to each UE given a DVRB.

    摘要翻译: 提供了在同一频道中调度分布式虚拟资源块(DVRB)和本地化虚拟资源块(LVRB)的通信,从而在最小化上行链路反馈开销的同时获得频率选择性调度的优点。 在本发明的一个实施例中,通信系统向给定LVRB的每个用户设备(UE)分配多个下行链路物理资源块(PRB)的一个或多个下行链路物理资源块(PRB),以产生至少一个保留的PRB和多个非 并且为给定DVRB的UE分配多个非保留PRB的每个PRB的一部分。 在本发明的另一个实施例中,通信系统将为局部传输预先预留的PRB分配给被调度用于LVRB的UE,并且为给定DVRB的每个UE分配预先分配的传输的多个PRB的一部分。