System level architectures for relayed uplink communication
    2.
    发明授权
    System level architectures for relayed uplink communication 有权
    用于中继上行链路通信的系统级架构

    公开(公告)号:US08611273B2

    公开(公告)日:2013-12-17

    申请号:US12499284

    申请日:2009-07-08

    IPC分类号: H04B7/212

    摘要: A wireless communication method and apparatus are disclosed for assigning different phases, (i.e., time periods), to perform data transmissions over designated frequency bands in a cooperative relaying system. In phase 1, a relay station (RS) listens to a wireless transmit/receive unit (WTRU) and successfully receives b information bits. In phase 2, the RS and WTRU cooperatively transmit these b information bits to the destination. These transmissions may be performed in a unicast scheme, wherein a WTRU sends information to a selected RS in phase 1, and the RS forwards the information to a base station (BS) in phase 2. The transmission may also be performed in a multicast scheme, wherein the WTRU sends information to the RS and the BS in phase 1, and the RS transmits a subset the information to the BS in phase 2.

    摘要翻译: 公开了一种用于分配不同相位(即,时间段)以在协作中继系统中在指定频带上执行数据传输的无线通信方法和装置。 在阶段1中,中继站(RS)监听无线发射/接收单元(WTRU)并成功地接收b个信息比特。 在阶段2中,RS和WTRU协调地将这些b信息比特传送到目的地。 这些传输可以在单播方案中执行,其中WTRU在阶段1中向所选择的RS发送信息,并且RS将信息转发到阶段2中的基站(BS)。传输也可以以多播方案 ,其中WTRU在阶段1中向RS和BS发送信息,并且RS在阶段2中将信息发送到BS。

    SYSTEM LEVEL ARCHITECTURES FOR RELAYED UPLINK COMMUNICATION
    3.
    发明申请
    SYSTEM LEVEL ARCHITECTURES FOR RELAYED UPLINK COMMUNICATION 有权
    用于中继上网通信的系统级结构

    公开(公告)号:US20100008287A1

    公开(公告)日:2010-01-14

    申请号:US12499284

    申请日:2009-07-08

    IPC分类号: H04J3/08

    摘要: A wireless communication method and apparatus are disclosed for assigning different phases, (i.e., time periods), to perform data transmissions over designated frequency bands in a cooperative relaying system. In phase 1, a relay station (RS) listens to a wireless transmit/receive unit (WTRU) and successfully receives b information bits. In phase 2, the RS and WTRU cooperatively transmit these b information bits to the destination. These transmissions may be performed in a unicast scheme, wherein a WTRU sends information to a selected RS in phase 1, and the RS forwards the information to a base station (BS) in phase 2. The transmission may also be performed in a multicast scheme, wherein the WTRU sends information to the RS and the BS in phase 1, and the RS transmits a subset the information to the BS in phase 2.

    摘要翻译: 公开了一种用于分配不同相位(即,时间段)以在协作中继系统中在指定频带上执行数据传输的无线通信方法和装置。 在阶段1中,中继站(RS)监听无线发射/接收单元(WTRU)并成功地接收b个信息比特。 在阶段2中,RS和WTRU协调地将这些b信息比特传送到目的地。 这些传输可以在单播方案中执行,其中WTRU在阶段1中向所选择的RS发送信息,并且RS将信息转发到阶段2中的基站(BS)。传输也可以以多播方案 ,其中WTRU在阶段1中向RS和BS发送信息,并且RS在阶段2中将信息发送到BS。

    NETWORK CODING RELAY OPERATIONS
    8.
    发明申请
    NETWORK CODING RELAY OPERATIONS 有权
    网络编码继电器操作

    公开(公告)号:US20100220644A1

    公开(公告)日:2010-09-02

    申请号:US12708947

    申请日:2010-02-19

    IPC分类号: H04B7/14

    摘要: A method for network coding of packets between End Nodes (ENs) and a Relay Node (RN) in wireless communications can be performed at the RN. This method may include: receiving a new packet at the RN from one of the ENs; determining the source node of the new packet at the RN; providing a buffer for each EN; determining whether the buffer associated with the EN that is not the source of the new packet (non-source buffer) has the new packet buffered and based upon such determination, either: (1) storing the new packet in the EN buffer that is the source of the new packet on a condition that the non-source buffer is empty; or (2) network coding the new packet with an existing packet in the non-source buffer.

    摘要翻译: 可以在RN处执行用于在无线通信中的终端(EN)和中继节点(RN)之间的分组的网络编码的方法。 该方法可以包括:在RN处从EN之一接收新分组; 确定RN处的新分组的源节点; 为每个EN提供一个缓冲区; 确定与不是新分组(非源缓冲器)的源的EN相关联的缓冲器是否具有缓冲的新分组并且基于这样的确定:(1)将新分组存储在EN缓冲器中 在非源缓冲区为空的条件下,新数据包的源; 或(2)使用非源缓冲区中的现有数据包对新数据包进行网络编码。

    Network coding relay operations
    9.
    发明授权
    Network coding relay operations 有权
    网络编码中继操作

    公开(公告)号:US08737297B2

    公开(公告)日:2014-05-27

    申请号:US12708947

    申请日:2010-02-19

    IPC分类号: H04W4/00 H04B7/155 H04L1/00

    摘要: A method for network coding of packets between End Nodes (ENs) and a Relay Node (RN) in wireless communications can be performed at the RN. This method may include: receiving a new packet at the RN from one of the ENs; determining the source node of the new packet at the RN; providing a buffer for each EN; determining whether the buffer associated with the EN that is not the source of the new packet (non-source buffer) has the new packet buffered and based upon such determination, either: (1) storing the new packet in the EN buffer that is the source of the new packet on a condition that the non-source buffer is empty; or (2) network coding the new packet with an existing packet in the non-source buffer.

    摘要翻译: 可以在RN处执行用于在无线通信中的终端(EN)和中继节点(RN)之间的分组的网络编码的方法。 该方法可以包括:在RN处从EN之一接收新分组; 确定RN处的新分组的源节点; 为每个EN提供一个缓冲区; 确定与不是新分组(非源缓冲器)的源的EN相关联的缓冲器是否具有缓冲的新分组并且基于这样的确定:(1)将新分组存储在EN缓冲器中 在非源缓冲区为空的条件下,新数据包的源; 或(2)使用非源缓冲区中的现有数据包对新数据包进行网络编码。