发明申请
WO2010148086A2 METHOD AND APPARATUS FOR SYNCHRONOUS HARQ OPERATION AND INTERFERENCE AVOIDANCE
审中-公开
基本信息:
- 专利标题: METHOD AND APPARATUS FOR SYNCHRONOUS HARQ OPERATION AND INTERFERENCE AVOIDANCE
- 专利标题(中):用于同步HARQ操作和干扰避免的方法和装置
- 申请号:PCT/US2010/038820 申请日:2010-06-16
- 公开(公告)号:WO2010148086A2 公开(公告)日:2010-12-23
- 发明人: ADJAKPLE, Pascal M. , TERRY, Stephen, E. , BELURI, Mihaela C. , SHIN, Sung-Hyuk , STERN-BERKOWITZ, Janet A. , RUDOLF, Marian , HAIM, John W.
- 申请人: INTERDIGITAL PATENT HOLDINGS, INC. , ADJAKPLE, Pascal M. , TERRY, Stephen, E. , BELURI, Mihaela C. , SHIN, Sung-Hyuk , STERN-BERKOWITZ, Janet A. , RUDOLF, Marian , HAIM, John W.
- 申请人地址: 3411 Silverside Road Concord Plaza, Suite 105 Hagley Building Wilmington, Delaware 19810 US
- 专利权人: INTERDIGITAL PATENT HOLDINGS, INC.,ADJAKPLE, Pascal M.,TERRY, Stephen, E.,BELURI, Mihaela C.,SHIN, Sung-Hyuk,STERN-BERKOWITZ, Janet A.,RUDOLF, Marian,HAIM, John W.
- 当前专利权人: INTERDIGITAL PATENT HOLDINGS, INC.,ADJAKPLE, Pascal M.,TERRY, Stephen, E.,BELURI, Mihaela C.,SHIN, Sung-Hyuk,STERN-BERKOWITZ, Janet A.,RUDOLF, Marian,HAIM, John W.
- 当前专利权人地址: 3411 Silverside Road Concord Plaza, Suite 105 Hagley Building Wilmington, Delaware 19810 US
- 代理机构: MASKERI, Neil, C.
- 优先权: US61/187,534 20090616; US61/233,882 20090814
- 主分类号: H04L1/18
- IPC分类号: H04L1/18
摘要:
A method and apparatus for avoiding a collision. A collision may be avoided by allocating a first set of subframes to a backhaul link transmission, and allocating a second set of subframes to an access link transmission. In one example, the second set of subframes may be a non-overlapping set of subframes with respect to the first set of subframes. In a second embodiment, a collision may be avoided by receiving a data transmission from an evolved Node-B (eNB) and transmitting an uplink (UL) grant to a wireless transmit/receive unit (WTRU) and a first acknowledgement (ACK) to the eNB. The transmission may be in response to the received data transmission. The RN may avoid a collision by further transmitting an automatic ACK to the WTRU and transmitting a second UL grant to the WTRU. In a third embodiment, a collision between an access link transmission and a backhaul link transmission may be avoided by detecting a collision and determining an interface priority based on a collision occurrence type.
摘要(中):
一种避免碰撞的方法和装置。 可以通过将第一组子帧分配给回程链路传输并且将第二组子帧分配给接入链路传输来避免冲突。 在一个示例中,第二组子帧可以是相对于第一组子帧的非重叠子帧集合。 在第二实施例中,可以通过从演进的节点B(eNB)接收数据传输并将上行链路(UL)授权发送到无线发射/接收单元(WTRU)和第一确认(ACK)到 该eNB。 传输可以响应于接收到的数据传输。 RN可以通过进一步向WTRU发送自动ACK并向WTRU发送第二UL许可来避免冲突。 在第三实施例中,可以通过检测冲突并基于碰撞发生类型来确定接口优先级来避免接入链路传输和回程链路传输之间的冲突。
IPC结构图谱:
H | 电学 |
--H04 | 电通信技术 |
----H04L | 数字信息的传输,例如电报通信 |
------H04L1/00 | 检测或防止收到信息中的差错的装置 |
--------H04L1/12 | .应用返回信道 |
----------H04L1/16 | ..其中返回信道载有监视信号,例如重复请求信号 |
------------H04L1/18 | ...自动重复系统,例如vanDuuren系统 |