US-12627345-B2 - Multiplexing manner determining method and device, storage medium and electronic device
Abstract
Provided are an information transmission and receiving method and device, a storage medium and an electronic apparatus. The information transmission method includes: transmitting at least two pieces of the following information in a multiplexing manner on a physical channel: channel state information (CSI), first control information or data information. The first control information includes at least one of: hybrid automatic retransmission request acknowledgement (HARQ-ACK) information or scheduling request (SR) information.
Inventors
- Hao Wu
- Yu Ngok Li
- Zhaohua Lu
- Yijian Chen
- Xianghui Han
Assignees
- ZTE CORPORATION
Dates
- Publication Date
- 20260512
- Application Date
- 20221103
- Priority Date
- 20180112
Claims (8)
- 1 . A method, comprising: receiving a configuration signaling indicating that a terminal is allowed to simultaneously transmit channel state information (CSI) and control information in a time slot on a physical channel; identifying, for transmission of the CSI and the control information, (i) a feedback mode of a precoding matrix indicator (PMI) and (ii) a feedback mode of a channel quality indicator (CQI); and selecting, from a plurality of multiplexing manners, a multiplexing manner based on the feedback mode of the PMI and the feedback mode of the CQI, according to which to transmit the CSI and the control information on the physical channel, wherein the multiplexing manner comprises performing a jointly encoding transmission on the control information and a first part of the CSI on the physical channel and performing a separately encoding transmission on a second part of the CSI on the physical channel, in response to the terminal transmitting the control information using at least one of a physical uplink control channel format 3 or a physical uplink control channel format 4; and simultaneously transmitting the CSI and the control information, in accordance with the multiplexing manner in the time slot on the physical channel, wherein the control information comprises at least one of a hybrid retransmission request acknowledge (HARQ-ACK) information or scheduling request (SR) information.
- 2 . The method of claim 1 , wherein the multiplexing manner further comprises performing the jointly encoding transmission and the separately encoding transmission in response to determining that the configuration signaling indicates that the terminal is allowed to simultaneously transmit the CSI and the control information in the time slot on the physical channel.
- 3 . The method of claim 1 , wherein the multiplexing manner further comprises performing the jointly encoding transmission and the separately encoding transmission in response to transmitting subband CSI on the physical channel.
- 4 . The method of claim 1 , wherein in response to identifying that the feedback mode of the PMI is configured to a subband PMI or multiple PMIs, and the feedback mode of the CQI is configured to a subband CQI or multiple CQIs, the multiplexing manner comprises: performing the jointly encoding transmission on the control information and the first part of the CSI on the physical channel, and performing the separately encoding transmission on the second part of the CSI on the physical channel.
- 5 . A system, comprising: at least one processor coupled with memory, configured to: receive, via a transmitter, a configuration signaling indicating that a terminal is allowed to simultaneously transmit channel state information (CSI) and control information in a time slot on a physical channel; identify, for transmission of the CSI and the control information, (i) a feedback mode of a precoding matrix indicator (PMI) and (ii) a feedback mode of a channel quality indicator (CQI); and select, from a plurality of multiplexing manners, a multiplexing manner based on the feedback mode of the PMI and the feedback mode of the CQI, according to which to transmit the CSI and the control information on the physical channel, wherein the multiplexing manner comprises performing a jointly encoding transmission on the control information and a first part of the CSI on the physical channel and performing a separately encoding transmission on a second part of the CSI on the physical channel, in response to the terminal transmitting the control information using at least one of a physical uplink control channel format 3 or a physical uplink control channel format 4; and simultaneously transmit, via the transmitter, the CSI and the control information, in accordance with the multiplexing manner in the time slot on the physical channel, wherein the control information comprises at least one of a hybrid retransmission request acknowledge (HARQ-ACK) information or scheduling request (SR) information.
- 6 . The system of claim 5 , wherein the multiplexing manner further comprises performing the jointly encoding transmission and the separately encoding transmission in response to determining that the configuration signaling indicates that the terminal is allowed to simultaneously transmit the CSI and the control information in the time slot on the physical channel is satisfied.
- 7 . The system of claim 5 , wherein the multiplexing manner further comprises performing the jointly encoding transmission and the separately encoding transmission in response to transmitting subband CSI on the physical channel.
- 8 . The system of claim 5 , wherein in response to identifying that the feedback mode of the PMI is configured to a subband PMI or multiple PMIs, and the feedback mode of the CQI is configured to a subband CQI or multiple CQIs, the multiplexing manner comprises: performing the jointly encoding transmission on the control information and the first part of the CSI on the physical channel, and performing the separately encoding transmission on the second part of the CSI on the physical channel.
Description
CROSS-REFERENCE TO RELATED APPLICATIONS This application claims the benefit of priority under 35 U.S.C. § 120 as a continuation of U.S. patent application Ser. No. 16/925,658, filed Jul. 10, 2020, which claims priority the benefit of priority under 35 U.S.C. § 120 as a continuation of PCT Patent Application No. PCT/CN2019/071103, filed on Jan. 10, 2019, which claims priority to Chinese patent application No. 201810031249.7, filed on Jan. 12, 2018, the disclosure of each of which is incorporated herein by reference in its entirety. TECHNICAL FIELD The present application relates to the field of communications and, for example, to an information transmission and receiving method and device, a storage medium and an electronic device. BACKGROUND In a wireless communication system, a transmitting end and a receiving end generally use multiple antennas for transmission and reception to obtain a higher communication rate. One principle of the multiple-input-multiple-output (MIMO) technology is to utilize some channel characteristics to form multi-layer transmission that matches the channel characteristics, so that effectively improving system performance is effectively improved, and the significant improvement on the system performance is achieved without increasing a bandwidth and power. Generally speaking, a complete channel state information (CSI) includes a rank indicator (RI), a precoding matrix indicator (PMI), and a channel quality indicator (CQI) or a channel resource indicator (CRI). In a wireless system, the CSI is transmitted as a type of uplink control information (UCI), which can be transmitted on a physical uplink control channel (PUCCH) or on a physical uplink shared channel (PUSCH). In addition to the CSI, the UCI may also include hybrid automatic repeat request-acknowledge (HARQ-ACK) information and/or scheduling request (SR) information, where an ACK/NACK feedback is transmitted in the HARQ-ACK information, a scheduling request of the terminal is transmitted in the SR information. In the related art, the terminal encodes and transmits the CSI through two modes. In a first mode, the channel encoding and transmission are performed on all CSI parameters in a CSI report. In a second mode, the CSI report is divided into two parts. The two parts are encoded and reported separately. In the two modes, there is no effective solution for multiplexing, encoding and transmitting the CSI and data information or the CSI and other UCI in the related art. SUMMARY Embodiments of the present disclosure provide an information transmission and receiving method and device, a storage medium and an electronic apparatus to at least solve the problem of low transmission efficiency of control information and data information in the related art. According to an embodiment of the present disclosure, an information transmission method is provided. The method includes: transmitting at least two pieces of the following information in a multiplexing manner on a physical channel: channel state information (CSI), first control information or data information; where the first control information includes at least one of: hybrid automatic retransmission request acknowledgement (HARQ-ACK) information or scheduling request (SR) information. According to an embodiment of the present disclosure, an information receiving method is provided. The method includes: receiving at least two pieces of the following information transmitted in a multiplexing manner on a physical channel: channel state information, first control information or data information; where the first control information includes at least one of: hybrid automatic retransmission request acknowledgement (HARQ-ACK) information or scheduling request (SR) information. According to an embodiment of the present disclosure, an information transmission device is provided. The device includes: a transmission module, which is configured to receive at least two pieces of the following information transmitted in a multiplexing manner on a physical channel: channel state information, first control information or data information; where the first control information includes at least one of: hybrid automatic retransmission request acknowledgement (HARQ-ACK) information or scheduling request (SR) information. According to an embodiment of the present disclosure, an information receiving device is provided. The device includes: a receiving module, which is configured to receive at least two pieces of the following information transmitted in a multiplexing manner on a physical channel: channel state information, first control information or data information; where the first control information includes at least one of: hybrid automatic retransmission request acknowledgement (HARQ-ACK) information or scheduling request (SR) information. According to another embodiment of the present disclosure, a computer-readable storage medium is further provided and is configured to store computer progra