Method for Relays within Wireless Communication Systems
    41.
    发明申请
    Method for Relays within Wireless Communication Systems 审中-公开
    无线通信系统中的继电器方法

    公开(公告)号:US20100110964A1

    公开(公告)日:2010-05-06

    申请号:US12610962

    申请日:2009-11-02

    IPC分类号: H04J3/06 H04B7/14 H04H20/71

    CPC分类号: H04W72/1278 H04W84/047

    摘要: A relay design backward compatible with existing wireless communication networks. The invention provides details of apparatus and methods to enable operation of inband relays. Using a grant-based inhibit mechanism, a Relay and an eNB can efficiently cooperate to improve the performance by allowing one of either UE or the Relay to transmit on the uplink. Similarly, the UE overrides any pre-determined schedule (i.e., absence of Reference Signals) by searching for a scheduling grant and if the UE find the scheduling grant, the UE can assume that the Relay has overridden the pre-determined schedule temporarily.

    摘要翻译: 继电器设计向后兼容现有的无线通信网络。 本发明提供了能够使带内继电器工作的装置和方法的细节。 使用基于授权的禁止机制,中继和eNB可以通过允许UE或中继中的一个在上行链路上进行发送来高效地协作以提高性能。 类似地,UE通过搜索调度许可来覆盖任何预定的调度(即,不存在参考信号),并且如果UE找到调度许可,则UE可以假设中继已临时覆盖预定调度。

    Control and Data Signaling in Heterogeneous Wireless Communication Networks
    43.
    发明申请
    Control and Data Signaling in Heterogeneous Wireless Communication Networks 有权
    异构无线通信网络中的控制和数据信令

    公开(公告)号:US20130188505A1

    公开(公告)日:2013-07-25

    申请号:US13682721

    申请日:2012-11-20

    IPC分类号: H04W72/04

    摘要: A method in a wireless communication device including receiving control signaling from a base station in a control region of a downlink carrier spanning a first bandwidth, receiving a signaling message from the base station indicating a second bandwidth, receiving a first control message within the control region using a first Downlink Control Information (DCI) format size, the first DCI format size based on the first bandwidth, and receiving a second control message within the control region using a second DCI format size, the second DCI format size based on the second bandwidth, wherein the second bandwidth is distinct from the first bandwidth and the first and second control messages indicate downlink resource assignments for the downlink carrier.

    摘要翻译: 一种无线通信设备中的方法,包括从跨越第一带宽的下行链路载波的控制区域中的基站接收控制信令,从基站接收指示第二带宽的信令消息,在控制区域内接收第一控制消息 使用第一下行链路控制信息(DCI)格式大小,基于第一带宽的第一DCI格式大小,以及使用第二DCI格式大小在控制区域内接收第二控制消息,基于第二带宽的第二DCI格式大小 ,其中所述第二带宽与所述第一带宽不同,并且所述第一和第二控制消息指示所述下行链路载波的下行链路资源分配。

    Apparatus and method for communicating control information over a data channel in the absence of user data
    44.
    发明授权
    Apparatus and method for communicating control information over a data channel in the absence of user data 有权
    在没有用户数据的情况下通过数据信道传送控制信息的装置和方法

    公开(公告)号:US08422439B2

    公开(公告)日:2013-04-16

    申请号:US12347132

    申请日:2008-12-31

    IPC分类号: H04W4/00 H04K1/10

    摘要: An apparatus and method for communicating control information (e.g., CQI, rank, and/or ACK/NACK) over a data channel (e.g., PUSCH) in the absence of user data includes storing a reference block size for transmission of control information of a first type (e.g., CQI) in memory of a wireless communication device. The reference block size is based on a predetermined quantity of information bits for the first type of control information. Responsive to a scheduling message containing an allocation of data channel transmission resources, the wireless device determines a quantity of the allocated resources to be encoded with control information of a second type (e.g., rank or ACK/NACK). The wireless device may further determine a quantity of the allocated resources to be encoded with control information of the first type and multiplex the encoded control information of the first and second types into a subframe for transmission over the data channel.

    摘要翻译: 在没有用户数据的情况下,通过数据信道(例如,PUSCH)传送控制信息(例如,CQI,秩和/或ACK / NACK)的装置和方法包括:存储用于传输 第一类型(例如,CQI)在无线通信设备的存储器中。 参考块大小基于用于第一类型的控制信息的预定量的信息比特。 响应于包含数据信道传输资源的分配的调度消息,无线设备使用第二类型(例如,等级或ACK / NACK)的控制信息确定要编码的所分配的资源的数量。 无线设备还可以使用第一类型的控制信息来确定要编码的所分配的资源的数量,并且将第一类型和第二类型的编码控制信息复用到用于通过数据信道传输的子帧。

    Control and data signaling in heterogeneous wireless communication networks
    45.
    发明授权
    Control and data signaling in heterogeneous wireless communication networks 有权
    异构无线通信网络中的控制和数据信令

    公开(公告)号:US08340676B2

    公开(公告)日:2012-12-25

    申请号:US12767161

    申请日:2010-04-26

    IPC分类号: H04W72/00

    摘要: A wireless communication device receives control signaling from a base station in a control region of a downlink carrier spanning a first bandwidth, signaling message from the base station indicating a second bandwidth, and a first control message within the control region using a first Downlink Control Information (DCI) format size, wherein the first DCI format size is based on the first bandwidth. The device also receives a second control message within the control region using a second DCI format size, the second DCI format size based on the second bandwidth, wherein the second bandwidth is distinct from the first bandwidth and the first and second control messages indicate downlink resource assignments for the downlink carrier.

    摘要翻译: 无线通信设备使用第一下行链路控制信息从控制区域内接收来自基站的下行链路载波的控制区域中的控制信令,所述下行链路载波跨越第一带宽,来自基站的指示第二带宽的信令消息,以及控制区域内的第一控制消息 (DCI)格式大小,其中所述第一DCI格式大小基于所述第一带宽。 所述设备还使用第二DCI格式大小在所述控制区域内接收第二控制消息,所述第二DCI格式大小基于所述第二带宽,其中所述第二带宽与所述第一带宽不同,并且所述第一和第二控制消息指示下行链路资源 下行链路载波的分配。

    Subframe component reduction and notification in a heterogeneous wireless communication system
    46.
    发明授权
    Subframe component reduction and notification in a heterogeneous wireless communication system 有权
    异构无线通信系统中的子帧组件减少和通知

    公开(公告)号:US08194603B2

    公开(公告)日:2012-06-05

    申请号:US12543239

    申请日:2009-08-18

    IPC分类号: H04W72/04 H04W28/16 H04W74/00

    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 using two radio access technologies for scheduling resources in wireless communication systems
    49.
    发明授权
    Method and apparatus using two radio access technologies for scheduling resources in wireless communication systems 有权
    使用两种无线电接入技术在无线通信系统中调度资源的方法和装置

    公开(公告)号:US08934500B2

    公开(公告)日:2015-01-13

    申请号:US13086221

    申请日:2011-04-13

    IPC分类号: H04J3/16

    摘要: In a method for scheduling resources, the method includes receiving a first control channel in a first subframe (426) as a part of wireless communication between a user equipment (102) and a network equipment (110) using a first type of radio access technology wherein the first control channel (408) includes a first scheduling grant for scheduling resources in a second subframe (424) using a second type of radio access technology. The method also includes receiving a second control channel in the first subframe using the first type of radio access technology wherein the second control channel includes a second scheduling grant for the scheduling resources in the first subframe using the first type of radio access technology.

    摘要翻译: 在一种用于调度资源的方法中,所述方法包括:使用第一类型的无线接入技术,在第一子帧(426)中接收作为用户设备(102)和网络设备(110)之间的无线通信的一部分的第一控制信道 其中所述第一控制信道(408)包括用于使用第二类型的无线电接入技术在第二子帧(424)中调度资源的第一调度许可。 该方法还包括使用第一类型的无线电接入技术在第一子帧中接收第二控制信道,其中第二控制信道包括使用第一种类型的无线接入技术的第一子帧中的调度资源的第二调度许可。

    Method and apparatus for receiving a control channel
    50.
    发明授权
    Method and apparatus for receiving a control channel 有权
    用于接收控制信道的方法和装置

    公开(公告)号:US08761109B2

    公开(公告)日:2014-06-24

    申请号:US13566381

    申请日:2012-08-03

    IPC分类号: H04W4/00

    摘要: Various methods and apparatuses for receiving a control channel involve a communication device monitoring a first control and receiving information from a network regarding the configuration of a second control channel. The communication device receives an uplink grant from the network; transmits a message to the network, in which the message indicates to the network that the communication device is capable of monitoring the second control channel. The communication device monitors the second control channel based on the configuration information receiving via the first control channel.

    摘要翻译: 用于接收控制信道的各种方法和装置涉及监视第一控制并且从网络接收关于第二控制信道的配置的信息的通信设备。 通信装置从网络接收上行链路许可; 向网络发送消息,其中消息向网络指示通信设备能够监视第二控制信道。 通信设备基于经由第一控制信道接收的配置信息监视第二控制信道。