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1. WO2021040583 - RESOURCE SCALING FOR URLLC TRANSMISSIONS

Note: Text based on automatic Optical Character Recognition processes. Please use the PDF version for legal matters

[ EN ]

Claims

1. Method of operating a wireless device (10) in a wireless communication network,

2175 the wireless device (10) being triggered for transmission of first control information on a first transmission resource associated to a first transmission quality, the wireless device (10) further being triggered for transmission of second control information on a second transmission resource associated to a second transmission quality;

the method comprising transmitting control signaling based on

2180 multiplexing first control information and second control information on a common transmission resource, the first control information being mapped to the common transmission resource based on at least one first scaling factor, and the second control information being mapped to the common transmission resource based on at least one second scaling factor.

2185

2. Wireless device (10) for a wireless communication network, the wireless device (10) being adapted for being triggered for transmission of first control information on a first transmission resource associated to a first transmission quality, the wireless device (10) further being adapted for being triggered for transmission of second

2190 control information on a second transmission resource associated to a second transmission quality;

the wireless device (10) being adapted for transmitting control signaling based on multiplexing first control information and second control information on a common transmission resource, the first control information being mapped to the

2195 common transmission resource based on at least one first scaling factor, and the second control information being mapped to the common transmission resource based on at least one second scaling factor.

3. Method of operating a network node (100) in a wireless communication network,

2200 the method comprising

receiving control signaling from a wireless device (10), the wireless device (10) being triggered for transmission of first control information on a first transmission resource associated to a first transmission quality, the wireless device (10) further being triggered for transmission of second control information on a

2205 second transmission resource associated to a second transmission quality;

the control signaling representing multiplexed first control information and second control information transmitted on a common transmission resource, the first control information being mapped to the common transmission resource based on at least one first scaling factor, and the second control information being mapped

2210 to the common transmission resource based on at least one second scaling factor.

4. Network node (100) for a wireless communication network, the network node (100) being adapted for receiving control signaling from a wireless device (10), the wireless device (10) being triggered for transmission of first control information on a first

2215 transmission resource associated to a first transmission quality, the wireless device (10) further being triggered for transmission of second control information on a second transmission resource associated to a second transmission quality;

the control signaling representing multiplexed first control information and second control information transmitted on a common transmission resource, the

2220 first control information being mapped to the common transmission resource based on at least one first scaling factor, and the second control information being mapped to the common transmission resource based on at least one second scaling factor.

5. Method or device according to one of the preceding claims, wherein the at least

2225 one first scaling factor comprises a first type scaling factor associated to a first type of control information, and a second type scaling factor associated to a second type of control information, wherein the first control information is mapped to the common transmission resource based on the first type scaling factor for control information of the first type, and based on the second type scaling factor for control information of

2230 the second type.

6. Method or device according to one of the preceding claims, wherein the at least one second scaling factor comprises a third type scaling factor associated to a third type of control information, and a fourth type scaling factor associated to a fourth type

2235 of control information, wherein the second control information is mapped to the common transmission resource based on the third type scaling factor for control

information of the third type, and based on the fourth type scaling factor for control information of the fourth type.

2240 7. Method or device according to one of the preceding claims, wherein the at least one first scaling factor and/or the at least one second scaling factor are indicated with downlink control signaling.

8. Method or device according to one of the preceding claims, wherein one indicator

2245 in downlink control signaling indicates both the at least one first scaling factor and the at least one second scaling factor.

9. Method or device according to one of the preceding claims, wherein the first transmission quality is associated to a higher priority than the second transmission

2250 quality.

10. Method or device according to one of the preceding claims, wherein the first transmission quality is associated to URLLC transmission, and/or the second transmission quality is associated to eMBB transmission.

2255

11. Method or device according to one of the preceding claims, wherein the first control information is mapped to the common transmission resource based on rate matching.

2260 12. Method or device according to one of the preceding claims, wherein the first transmission resource is configured for transmission on a first control channel, and/or the second transmission resource is configured for transmission on a second control channel, and/or the common transmission resource is associated to transmission on a data channel.

2265

13. Program product comprising instructions adapted for causing processing circuitry to control and/or perform a method according to one of claims 1 , 3 or 5 to 12.

14. Carrier medium arrangement carrying and/or storing a program product according

2270 to claim 13.

2275