发明名称 |
Multiplexing control and data information from a user equipment in a physical data channel |
摘要 |
Methods and apparatus are described for a User Equipment (UE) to transmit HARQ-ACK information in a Physical Uplink Shared CHannel (PUSCH) in response to a reception of at least one Transport Block (TB) when the UE is configured by a base station with multiple DownLink (DL) Component Carriers (CCs), for selecting a single PUSCH for transmitting of Uplink Control Information (UCI), when the UE has multiple PUSCH transmissions, for improving the reliability of the HARQ-ACK reception when it is encoded using a block code relative to when it is encoded using the repetition code, and for applying transmission diversity to the HARQ-ACK transmission in a PUSCH. |
申请公布号 |
US9161348(B2) |
申请公布日期 |
2015.10.13 |
申请号 |
US201113053859 |
申请日期 |
2011.03.22 |
申请人 |
Samsung Electronics Co., Ltd |
发明人 |
Papasakellariou Aris;Kim Young-Bum |
分类号 |
H04W72/04;H04L1/00;H04L1/18;H04L5/00;H04L1/08;H04W72/12 |
主分类号 |
H04W72/04 |
代理机构 |
The Farrell Law Firm, P.C. |
代理人 |
The Farrell Law Firm, P.C. |
主权项 |
1. A method for a user equipment (UE) to transmit, to a base station, acknowledgement information, the method comprising the steps of:
receiving, from the base station, at least one scheduling assignment corresponding to at least one carrier, wherein N carriers are configured by the base station through radio resource control signaling, each of the N carriers is associated with a transmission mode (TM), and the TM relates to a maximum number of transport blocks (TBs) transmitted in a physical downlink shared channel (PDSCH); generating, by the UE, N+M acknowledgement bits in response to reception of at least one TB in the at least one carrier among the N carriers; ordering, by the UE, the N+M acknowledgement bits in a codeword based on indices of the N carriers, encoding the codeword, wherein a method of the encoding is determined based on a number of the generated N+M acknowledgement bits; and transmitting the codeword in a physical uplink shared channel (PUSCH), wherein M is a number of carriers supporting 2 TBs on the PDSCH, and wherein N−M is a number of second carriers supporting one TB on the PDSCH. |
地址 |
KR |