Reference signaling design and configuration
Methods, systems, and devices related to digital wireless communication, and more specifically, to techniques related to controlling activation of a BWP upon transitioning between dormancy behavior and non-dormancy behavior. In one exemplary aspect, a method for wireless communication includes transitioning, by a terminal, a serving node from dormancy behavior to non-dormancy behavior. The method also includes activating, by the terminal, a set of resource blocks in response to transitioning the serving node from the dormancy behavior to the non-dormancy behavior. In another exemplary aspect, a method for wireless communication includes detecting, by a terminal, that a dormancy timer has expired. The method also includes, responsive to detecting that the dormancy timer has expired, transitioning, by the terminal, a serving node from non-dormancy behavior to dormancy behavior.
1. A method for wireless communication, comprising:
receiving, by a terminal, a resource configuration message configured by a network cell, the resource configuration message indicative of a set of resource blocks including a bandwidth part (BWP) configured by the network cell, wherein the resource configuration message is further indicative of a primary serving cell included in a cell group;
transitioning, by the terminal, a serving cell from dormancy behavior to non-dormancy behavior; and
performing, by the terminal, a BWP switching to the BWP included in the set of resource blocks in response to transitioning the serving cell from the dormancy behavior to the non-dormancy behavior,
wherein the method further comprises transitioning the primary serving cell from the non-dormancy behavior to the dormancy behavior responsive to an expiration of a dormancy timer configured by the network cell.
2. The method of claim 1 , wherein the bandwidth part is a default bandwidth part (BWP) configured for the terminal or includes a first active BWP.
3. The method of claim 2 , wherein the set of resource blocks includes an initial BWP when the default BWP is not configured.
4. The method of claim 1 , wherein the serving cell is transitioned responsive to the receiving of the resource configuration message from the network cell that includes a radio resource control (RRC) message, a medium access control (MAC) message, or downlink control information (DCI).
5. The method of any of claim 1 , wherein the resource configuration message is indicative of a group of serving cells or a primary serving cell included in a cell group.
6. A method for wireless communication, comprising:
configuring, by a network cell, a set of resource blocks for a terminal to activate in response to the terminal transitioning a serving cell from dormancy behavior to non-dormancy behavior; and
transmitting, by the network cell, a resource configuration message to the terminal, the resource configuration message indicative of the set of resource blocks including a bandwidth part (BWP) that is configured by the network cell for the terminal to perform a BWP switching to the BWP included in the set of resource blocks in response to the terminal transitioning the serving cell from the dormancy behavior to the non-dormancy behavior,
wherein the resource configuration message is indicative of a primary serving cell included in a cell group, and
wherein the terminal is configured to transition the primary serving cell from the non-dormancy behavior to the dormancy behavior responsive to an expiration of a dormancy timer configured by the network cell.
7. The method of claim 6 , wherein the bandwidth part is a default bandwidth part (BWP) configured by the network cell or includes a first active BWP.
8. The method of claim 7 , wherein the set of resource blocks includes an initial BWP when the default BWP is not configured by the network cell.
9. The method of claim 6 , wherein the resource configuration message includes a radio resource control (RRC) message, a medium access control (MAC) message, or downlink control information (DCI).
10. The method of claim 6 , wherein the resource configuration message is further indicative of a group of serving cells.
11. The method of claim 10 , wherein the terminal is further configured to transition the group of serving cells from the non-dormancy behavior to the dormancy behavior responsive to the expiration of the dormancy timer.
12. The method of claim 6 , further comprising:
sending, by the network cell, a first message to the terminal indicative of the dormancy timer.
13. An apparatus for wireless communication, the apparatus comprising a processor operating as a network cell and configured to:
configure a set of resource blocks for a terminal to activate in response to the terminal transitioning a serving cell from dormancy behavior to non-dormancy behavior; and
transmit a resource configuration message to the terminal, the resource configuration message indicative of the set of resource blocks including a bandwidth part (BWP) that is configured by the network cell for the terminal to perform a BWP switching to the BWP included in the set of resource blocks in response to the terminal transitioning the serving cell from the dormancy behavior to the non-dormancy behavior,
wherein the resource configuration message is indicative of a primary serving cell included in a cell group, and
wherein the terminal is configured to transition the primary serving cell from the non-dormancy behavior to the dormancy behavior responsive to an expiration of a dormancy timer configured by the network cell.
14. The apparatus of claim 13 , wherein the bandwidth part is a default bandwidth part (BWP) configured by the network cell or includes a first active BWP.
15. The apparatus of claim 14 , wherein the set of resource blocks includes an initial BWP when the default BWP is not configured by the network cell.
16. The apparatus of claim 13 , wherein the resource configuration message includes a radio resource control (RRC) message, a medium access control (MAC) message, or downlink control information (DCI).
17. The apparatus of claim 13 , wherein the resource configuration message is further indicative of a group of serving cells.
18. The apparatus of claim 17 , wherein the terminal is further configured to transition the group of serving cells from the non-dormancy behavior to the dormancy behavior responsive to the expiration of the dormancy timer.
19. The apparatus of claim 13 , wherein the processor is further configured to:
send a first message to the terminal indicative of the dormancy timer.