公开(公告)号：US20030153276A1

公开(公告)日：2003-08-14

申请号：US10279393

申请日：2002-10-24

Applicant: InterDigital Technology Corporation

Inventor： Stephen Terry ,  Ariela Zeira ,  Nader Bolourchi

IPC: H04B001/00 ,  H04B007/00

CPC classification number: H04L1/0003 ,  H04L1/0009 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1845 ,  H04L1/1893 ,  H04L5/0055 ,  H04L27/2608 ,  H04W72/04 ,  H04W72/0413 ,  H04W72/042

Abstract: Data of a time transmission interval is to be transmitted in a wireless communication system. The wireless communication system uses adaptive modulation and coding and has automatic repeat request mechanism. A transmission time interval has a plurality of transport block sets. The transport block sets are transmitted with a first specified modulation and coding scheme. Each transport block set is received and a determination is made as to whether the transport block sets meet a specified quality. When the specified quality is not met, a repeat request is transmitted. The specified modulation and coding scheme is changed to a second specified modulation and coding scheme that may support a reduced number of TBS's within the transmission time interval. In response to the repeat request, at least one of the transport block sets is retransmitted. The retransmitted transport block set is received. The retransmitted transport block set may be combined with a corresponding previously received transport block set.

Abstract translation: 在无线通信系统中发送时间传输间隔的数据。 无线通信系统采用自适应调制编码，具有自动重传请求机制。 传输时间间隔具有多个传输块集合。 以第一规定的调制和编码方案发送传输块集合。 接收每个传输块集合，并且确定传输块集合是否满足指定的质量。 当不满足指定的质量时，会发送重复请求。 指定的调制和编码方案被改变为可以在传输时间间隔内支持减少数量的TBS的第二规定调制和编码方案。 响应于重复请求，重发传输块集中的至少一个。 接收重传的传输块集合。 重传的传输块集可以与相应的先前接收的传输块组合。

公开(公告)号：US20030152062A1

公开(公告)日：2003-08-14

申请号：US10279365

申请日：2002-10-24

Applicant: InterDigital Technology Corporation

Inventor： Stephen Terry ,  Ariela Zeira ,  Nader Bolourchi

IPC: H04Q007/00

CPC classification number: H04L1/1845 ,  H04L1/0003 ,  H04L1/0006 ,  H04L1/0009 ,  H04L1/1819 ,  H04L1/1874

Abstract: Data of a transport block set is to be transmitted in a wireless communication system. The wireless communication system uses adaptive modulation and coding and has a physical layer hybrid automatic repeat request mechanism. Segmentation information for potential segmentation of the transport block set is provided. The transport block set is transmitted with a first specified modulation and coding scheme. The transport bock set is received and whether the received transport block set is determined to meet a specified quality. When the specified quality is not met, a repeat request is transmitted. The first specified modulation and coding set is changed to a second specified modulation and coding set. In response to the repeat request, the transmit block set is segmented into a plurality of segments supported by the second specified modulation and coding set in accordance with the provided segmentation information. The segments are transmitted and at least two of the segments are transmitted separately. The transmitted segments are received. The segmentation process may be applied more than once for a particular TBS transmission.

Abstract translation: 传输块集合的数据将在无线通信系统中发送。 无线通信系统采用自适应调制编码，具有物理层混合自动重传请求机制。 提供了用于传输块集合的潜在分段的分段信息。 以第一规定的调制和编码方案发送传输块集。 接收传输块集，并测试接收的传输块集合是否满足指定的质量。 当不满足指定的质量时，会发送重复请求。 第一规定的调制编码组被改变为第二规定的调制编码集。 响应于重复请求，发送块集合根据所提供的分段信息被分割成由第二指定的调制和编码集支持的多个分段。 传送段，并且至少两个段被单独传送。 传送的段被接收。 对于特定的TBS传输，分段处理可以被多次应用。