CN109803378B - Resource selection triggering method and user terminal - Google Patents
Resource selection triggering method and user terminal Download PDFInfo
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- CN109803378B CN109803378B CN201711146048.3A CN201711146048A CN109803378B CN 109803378 B CN109803378 B CN 109803378B CN 201711146048 A CN201711146048 A CN 201711146048A CN 109803378 B CN109803378 B CN 109803378B
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Abstract
The embodiment of the invention provides a resource selection triggering method and a user terminal, wherein the method comprises the following steps: if a plurality of service packets initially arrive, grouping carriers corresponding to the service packets to obtain at least one carrier group; triggering each service packet to perform resource selection on the corresponding carrier, and setting a resource reselection triggering condition parameter of the sending process of each carrier; and if any carrier reaches the resource reselection triggering condition, triggering all carriers in the carrier group to which the carrier belongs to perform resource reselection, or triggering a part of carriers in the carrier group to which the carrier belongs to perform resource reselection. The embodiment of the invention can improve the resource utilization rate.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a resource selection triggering method and a user terminal.
Background
In half-duplex communication, only transmission or reception is supported within the same time resource (e.g., subframe), and transmission and reception are not supported within the same time resource. In this way, the user terminal performs transmission on a certain carrier of the adjacent frequency band, and cannot perform reception on other carriers (a subframe which cannot perform reception is referred to as a skip subframe), which results in a low resource utilization rate. In addition, in a Vehicle to evolution (V2X) system, resource selection or resource reselection is triggered according to each carrier, for example: and respectively judging whether the corresponding resource reselection triggering conditions are met or not aiming at each carrier, and if so, triggering the resource reselection of the carrier. This results in more significant half-duplex impact and lower resource utilization.
Disclosure of Invention
The embodiment of the invention provides a resource selection triggering method and a user terminal, aiming at solving the problem of low resource utilization rate.
The embodiment of the invention provides a resource selection triggering method, which is applied to a user terminal and comprises the following steps:
if a plurality of service packets initially arrive, grouping carriers corresponding to the service packets to obtain at least one carrier group;
triggering each service packet to perform resource selection on the corresponding carrier, and setting a resource reselection triggering condition parameter of the sending process of each carrier;
and if any carrier reaches the resource reselection triggering condition, triggering all carriers in the carrier group to which the carrier belongs to perform resource reselection, or triggering a part of carriers in the carrier group to which the carrier belongs to perform resource reselection.
Optionally, the parameter of the triggering condition for resource reselection includes:
a Semi-Persistent scheduling transmission counter (SPS counter) value and a resource retention probability.
Optionally, the triggering of resource reselection for all carriers in the carrier group to which the carrier belongs includes:
triggering all carriers in a carrier group to which the carrier belongs to carry out resource reselection, and resetting resource reselection triggering parameters of the sending process of each carrier in the carrier group; or
The triggering of resource reselection for a part of carriers in a carrier group to which the carrier belongs includes:
triggering a part of carriers in the carrier grouping to which the carriers belong to carry out resource reselection, and resetting the resource reselection triggering parameters of the sending process of the part of carriers in the carrier grouping.
Optionally, the grouping the carriers corresponding to the multiple service packets to obtain at least one carrier group includes:
grouping carriers corresponding to the service packets according to the number of carriers of the carrier packets configured or pre-configured by the network side to obtain at least one carrier packet; or
And grouping all carriers corresponding to the service packets as one carrier.
Optionally, the number of carriers of the carrier packet is a maximum number of carriers allowed in the carrier packet, and the maximum number of carriers does not exceed a maximum sending time and does not exceed a capability of the ue supporting maximum simultaneous sending, where the maximum sending time includes:
according to the maximum sending times which are configured or pre-configured by the network side and meet the minimum reliable sending power; or
And according to the minimum reliable power value configured or preconfigured at the network side, calculating the maximum sending times when the sending power sent at any time is not lower than the minimum reliable power value under the condition of power distribution.
Optionally, the carriers of the transmission resource on the same subframe are grouped as the same carrier; or
Grouping the carriers of the same logic subframe as the same carrier; or
The transmission resources are on the same subframe, and the carriers of the same logical subframe are grouped as the same carrier.
Optionally, the SPS counter values of all carriers in the same carrier group are the same, and the SPS counter value is an SPS counter value randomly selected from an interval of an SPS counter selectable minimum value and an SPS counter selectable maximum value configured or preconfigured on the network side.
Optionally, the resource retention probabilities of all carriers in the same carrier group are uniformly configured as the resource retention probability of the user terminal deployment configured or preconfigured on the network side.
Optionally, the resource keeping probability specially deployed by the user terminal is 0 or 1 configured or preconfigured at the network side.
Optionally, if any carrier reaches the resource reselection triggering condition, triggering all carriers in the carrier group to which the carrier belongs to perform resource reselection, including:
if any carrier reaches the resource reselection triggering condition, judging whether other carriers of the carrier group to which the carrier belongs all reach the resource reselection triggering condition;
if all other carriers of the carrier group to which the carrier belongs reach the resource reselection triggering condition, triggering all carriers in the carrier group to which the carrier belongs to perform resource reselection;
and if part of the carriers in the carrier group to which the carrier belongs reach the resource reselection triggering condition, triggering all the carriers in the carrier group to perform resource reselection.
Optionally, the part of carriers includes:
transmitting carriers of resources on the same subframe; or
Carriers of the same logical subframe.
Optionally, if any carrier reaches the resource reselection triggering condition, triggering a part of carriers in the carrier group to which the carrier belongs to perform resource reselection, including:
if any carrier of the part of carriers reaches the resource reselection triggering condition, judging whether other carriers in the part of carriers in the carrier group to which the carrier belongs all reach the resource reselection triggering condition;
if all other carriers in the part of carriers in the carrier group to which the carrier belongs reach the resource reselection triggering condition, triggering the part of carriers in the carrier group to which the carrier belongs to perform resource reselection;
and if part of carriers in the carrier grouping to which the carrier belongs reaches the resource reselection triggering condition, triggering the part of carriers in the carrier grouping to which the carrier belongs to perform resource reselection.
An embodiment of the present invention further provides a user terminal, including:
the grouping module is used for grouping the carriers corresponding to the service packets to obtain at least one carrier grouping if the service packets initially arrive;
the first triggering module is used for triggering each service packet to perform resource selection on the corresponding carrier and setting a resource reselection triggering condition parameter of the sending process of each carrier;
and the second triggering module is used for triggering all carriers in the carrier group to which the carrier belongs to perform resource reselection or triggering a part of carriers in the carrier group to which the carrier belongs to perform resource reselection if any carrier reaches the resource reselection triggering condition.
Optionally, the parameter of the triggering condition for resource reselection includes:
SPS counter value and resource retention probability.
Optionally, the second triggering module is configured to trigger all carriers in the carrier group to which the carrier belongs to perform resource reselection, and reset a resource reselection triggering parameter of a sending process of each carrier in the carrier group; or
The second triggering module is used for triggering a part of carriers in the carrier group to which the carrier belongs to carry out resource reselection, and resetting resource reselection triggering parameters of the sending process of the part of carriers in the carrier group.
Optionally, the grouping module is configured to group carriers corresponding to the multiple service packets according to the number of carriers of a carrier group configured or preconfigured on the network side, so as to obtain at least one carrier group; or
The grouping module is used for grouping all carriers corresponding to the service packets as a carrier.
Optionally, the second triggering module includes:
a judging unit, configured to judge whether or not all other carriers of the carrier group to which the carrier belongs reach the resource reselection trigger condition if any carrier reaches the resource reselection trigger condition;
the first triggering unit is used for triggering all carriers in the carrier group to which the carrier belongs to perform resource reselection if other carriers of the carrier group to which the carrier belongs all reach the resource reselection triggering condition;
and the second triggering unit is used for triggering all carriers in the carrier group to perform resource reselection if a part of carriers in the carrier group to which the carrier belongs reach the resource reselection triggering condition.
Optionally, the part of carriers includes:
transmitting carriers of resources on the same subframe; or
Carriers of the same logical subframe.
An embodiment of the present invention further provides a user terminal, including: a transceiver, a memory, a processor, and a computer program stored on the memory and executable on the processor,
the transceiver is used for grouping carriers corresponding to a plurality of service packets to obtain at least one carrier group if the service packets initially arrive;
triggering each service packet to perform resource selection on the corresponding carrier, and setting a resource reselection triggering condition parameter of the sending process of each carrier;
if any carrier reaches the resource reselection triggering condition, triggering all carriers in the carrier group to which the carrier belongs to perform resource reselection, or triggering a part of carriers in the carrier group to which the carrier belongs to perform resource reselection;
alternatively, the first and second electrodes may be,
the processor is used for reading the program in the memory and executing the following processes:
if a plurality of service packets initially arrive, grouping carriers corresponding to the service packets to obtain at least one carrier group;
triggering each service packet to perform resource selection on the corresponding carrier, and setting a resource reselection triggering condition parameter of the sending process of each carrier;
and if any carrier reaches the resource reselection triggering condition, triggering all carriers in the carrier group to which the carrier belongs to perform resource reselection, or triggering a part of carriers in the carrier group to which the carrier belongs to perform resource reselection.
Optionally, the parameter of the triggering condition for resource reselection includes:
SPS counter value and resource retention probability.
Optionally, the triggering of resource reselection for all carriers in the carrier group to which the carrier belongs includes:
triggering all carriers in a carrier group to which the carrier belongs to carry out resource reselection, and resetting resource reselection triggering parameters of the sending process of each carrier in the carrier group; or
The triggering of resource reselection for a part of carriers in a carrier group to which the carrier belongs includes:
triggering a part of carriers in the carrier grouping to which the carriers belong to carry out resource reselection, and resetting the resource reselection triggering parameters of the sending process of the part of carriers in the carrier grouping.
Optionally, the grouping the carriers corresponding to the multiple service packets to obtain at least one carrier group includes:
grouping carriers corresponding to the service packets according to the number of carriers of the carrier packets configured or pre-configured by the network side to obtain at least one carrier packet; or
And grouping all carriers corresponding to the service packets as one carrier.
Optionally, the number of carriers of the carrier packet is a maximum number of carriers allowed in the carrier packet, and the maximum number of carriers does not exceed a maximum sending time and does not exceed a capability of the ue supporting maximum simultaneous sending, where the maximum sending time includes:
according to the maximum sending times which are configured or pre-configured by the network side and meet the minimum reliable sending power; or
And according to the minimum reliable power value configured or preconfigured at the network side, calculating the maximum sending times when the sending power sent at any time is not lower than the minimum reliable power value under the condition of power distribution.
Optionally, the carriers of the transmission resource on the same subframe are grouped as the same carrier; or
Grouping the carriers of the same logic subframe as the same carrier; or
The transmission resources are on the same subframe, and the carriers of the same logical subframe are grouped as the same carrier.
Optionally, the SPS counter values of all carriers in the same carrier group are the same, and the SPS counter value is an SPS counter value randomly selected from an interval of an SPS counter selectable minimum value and an SPS counter selectable maximum value configured or preconfigured on the network side.
Optionally, the resource retention probabilities of all carriers in the same carrier group are uniformly configured as the resource retention probability of the user terminal deployment configured or preconfigured on the network side.
Optionally, the resource keeping probability specially deployed by the user terminal is 0 or 1 configured or preconfigured at the network side.
Optionally, if any carrier reaches the resource reselection triggering condition, triggering all carriers in the carrier group to which the carrier belongs to perform resource reselection, including:
if any carrier reaches the resource reselection triggering condition, judging whether other carriers of the carrier group to which the carrier belongs all reach the resource reselection triggering condition;
if all other carriers of the carrier group to which the carrier belongs reach the resource reselection triggering condition, triggering all carriers in the carrier group to which the carrier belongs to perform resource reselection;
and if part of the carriers in the carrier group to which the carrier belongs reach the resource reselection triggering condition, triggering all the carriers in the carrier group to perform resource reselection.
Optionally, the part of carriers includes:
transmitting carriers of resources on the same subframe; or
Carriers of the same logical subframe.
Optionally, if any carrier reaches the resource reselection triggering condition, triggering a part of carriers in the carrier group to which the carrier belongs to perform resource reselection, including:
if any carrier of the part of carriers reaches the resource reselection triggering condition, judging whether other carriers in the part of carriers in the carrier group to which the carrier belongs all reach the resource reselection triggering condition;
if all other carriers in the part of carriers in the carrier group to which the carrier belongs reach the resource reselection triggering condition, triggering the part of carriers in the carrier group to which the carrier belongs to perform resource reselection;
and if part of carriers in the carrier grouping to which the carrier belongs reaches the resource reselection triggering condition, triggering the part of carriers in the carrier grouping to which the carrier belongs to perform resource reselection.
The embodiment of the invention also provides a computer readable storage medium, on which a computer program is stored, and the program is executed by a processor to implement the resource selection triggering method provided by the embodiment of the invention.
Thus, in the embodiment of the present invention, if a plurality of service packets initially arrive, carriers corresponding to the plurality of service packets are grouped to obtain at least one carrier group; triggering each service packet to perform resource selection on the corresponding carrier, and setting a resource reselection triggering condition parameter of the sending process of each carrier; and if any carrier reaches the resource reselection triggering condition, triggering all carriers in the carrier group to which the carrier belongs to perform resource reselection, or triggering a part of carriers in the carrier group to which the carrier belongs to perform resource reselection. Because all or part of carriers in the same carrier group uniformly trigger resource selection and reselection, compared with the prior art that the carriers respectively trigger resource selection and reselection, the resource utilization rate can be improved.
Drawings
Fig. 1 is a flowchart of a resource selection triggering method according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of resource selection provided by an embodiment of the present invention;
fig. 3 is a structural diagram of a user terminal according to an embodiment of the present invention;
fig. 4 is a block diagram of another ue according to an embodiment of the present invention;
fig. 5 is a block diagram of another ue according to an embodiment of the present invention;
fig. 6 is a structural diagram of another user terminal according to an embodiment of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, fig. 1 is a flowchart of a resource selection triggering method according to an embodiment of the present invention, where the method is applied to a user equipment, and as shown in fig. 1, the method includes the following steps:
101. if a plurality of service packets initially arrive, grouping carriers corresponding to the service packets to obtain at least one carrier group;
102. triggering each service packet to perform resource selection on the corresponding carrier, and setting a resource reselection triggering condition parameter of the sending process of each carrier;
103. and if any carrier reaches the resource reselection triggering condition, triggering all carriers in the carrier group to which the carrier belongs to perform resource reselection, or triggering a part of carriers in the carrier group to which the carrier belongs to perform resource reselection.
The plurality of service packets may be a plurality of segmented service packets of the same service packet, so that the same service packet can be transmitted on a plurality of carriers to realize carrier aggregation and improve transmission performance. Of course, the embodiment of the present invention is not limited, for example: the plurality of service packages may be a plurality of service packages independent of each other.
In addition, after a plurality of service packets initially arrive, a corresponding carrier may be allocated to each service packet, where the carriers are carriers corresponding to each service packet in step 101.
In addition, the grouping may be performed according to resource locations of carriers or a relationship between service packages, and each carrier group may include a plurality of carriers.
The triggering of the resource selection of each service packet on the corresponding carrier and the setting of the resource reselection triggering condition parameter of the sending process of each carrier may be triggering of the resource selection of each service packet on the corresponding carrier and setting of the resource reselection triggering condition parameter of the sending process of each carrier. The parameter of the resource reselection trigger condition is a parameter used to determine whether the carrier reaches the resource reselection trigger condition, for example: and when the parameter of a certain carrier meets the corresponding resource reselection triggering condition parameter, determining that the carrier meets the resource reselection triggering condition. The condition that the carrier reaches the resource reselection triggering condition includes, but is not limited to, the following conditions:
SPS counter timeout; or
The user terminal does not carry out service transmission or retransmission on all the transmission opportunities of the reserved resources within continuous 1 s; or
The user terminal continuously skips N times of sending opportunities of reserved resources, service transmission or retransmission is not carried out, N is high-level configuration, and the value range can be [1,2,3,4,5,6,7,8,9 ]; or
No resources are currently reserved; or
Resources allocated by a Modulation and Coding Scheme (MCS) which is allowed to be maximum currently cannot meet the transmission of a Transport Block (TB), and a Media Access Control (MAC) entity does not segment a Radio Link Control (RLC) Service Data Unit (Service Data Unit, SDU); or
The reserved resources cannot meet the time delay requirement of data transmission, and the MAC entity selects not to execute the transmission of single use (one shot); or
If a Radio Resource Control (RRC) configured Resource pool changes, the MAC layer triggers a UE related to resources in the changed Resource pool to initiate Resource reselection.
If any carrier reaches the resource reselection triggering condition, triggering all carriers in the carrier group to which the carrier belongs to perform resource reselection. Therefore, resource selection or resource reselection triggered by consistency of all carriers in the same carrier level is realized, so that serious half-duplex influence caused by inconsistent opportunity of resource reselection is avoided, subframes (skip subframes) which are transmitted on a certain carrier of adjacent frequency bands and cannot receive service packets on other carriers are reduced, and the effect of improving the resource utilization rate is achieved. If any carrier reaches the resource reselection triggering condition, triggering a part of carriers in the carrier group to which the carrier belongs to perform resource reselection may be that, only if any carrier in any carrier group reaches the resource reselection triggering condition, triggering a part of carriers in the carrier group to which the carrier belongs to perform resource reselection. The part of carriers may have a certain relationship, for example: the transmission resources are on the same frame or carriers of the same logical subframe. Therefore, resource selection or resource reselection triggered by consistency of a part of carriers can be realized, so that serious half-duplex influence caused by inconsistent resource reselection time is avoided, a subframe (skip subframe) that transmission is executed on a certain carrier of an adjacent frequency band and service packets cannot be received on other carriers is reduced, and the effect of improving the resource utilization rate is achieved.
It should be noted that the carriers may be referred to as candidate carriers before the carriers are subjected to resource selection, because these carriers are only carriers configured for the service packet by the higher layer before the carriers are not subjected to resource selection, and no resource selection is performed.
In addition, in the embodiment of the present invention, a manner of resource selection on a carrier is not limited, that is, a specific selection of which subframes is not limited, and similarly, a manner of resource reselection is not limited, that is, a specific reselection of which subframes is not limited, and may be specifically selected according to a requirement of each service packet. In addition, after the resource selection or reselection is finished, the service packet can be sent on the corresponding resource.
Optionally, the parameter of the triggering condition for resource reselection includes:
SPS counter value and resource retention probability.
Wherein, the SPS counter value may be an integer, for example: 5. 10, 20 or 50, etc. Here, this is merely an example, and in the embodiment of the present invention, the SPS counter value is not limited.
Optionally, the resource retention probabilities of all carriers in the same carrier group are uniformly configured as the resource retention probability of the user terminal deployment configured or preconfigured on the network side.
Wherein, the resource keeping probability of the user terminal special deployment is 0 or 1 configured or preconfigured at the network side.
Because the resource holding probabilities of the carriers in the carrier grouping can be configured to be 0 or 1 exclusive to the user terminal, compared with the current resource holding probability that the resource holding probability is configured for each resource pool, the configurable parameter is [ 00.20.40.60.8 ], and different carriers of the user terminal have different resource holding probabilities.
For example: and if the SPS counter reaches the SPS counter value and the value randomly selected by the user terminal probability is greater than the resource holding probability, the resource reselection triggering condition is reached.
It should be noted that, in the embodiment of the present invention, the resource reselection triggering condition parameter is not limited, for example: but also parameters in the various resource reselection triggering conditions exemplified above.
Optionally, the SPS counter values of all carriers in the same carrier group are the same, and the SPS counter value is an SPS counter value randomly selected from an interval of an SPS counter selectable minimum value and an SPS counter selectable maximum value configured or preconfigured on the network side.
In this embodiment, the SPS counter values of all carriers in the same carrier group are the same, so that the resource reselection is triggered by utilizing the consistency of all carriers in the carrier group.
Optionally, the triggering of resource reselection for all carriers in the carrier group to which the carrier belongs includes:
triggering all carriers in a carrier group to which the carrier belongs to carry out resource reselection, and resetting resource reselection triggering parameters of the sending process of each carrier in the carrier group; or
The triggering of resource reselection for a part of carriers in a carrier group to which the carrier belongs includes:
triggering a part of carriers in the carrier grouping to which the carriers belong to carry out resource reselection, and resetting the resource reselection triggering parameters of the sending process of the part of carriers in the carrier grouping.
In this embodiment, after triggering resource reselection of all carriers or a part of carriers in the same carrier group, the resource reselection trigger parameter of the sending process of each carrier or the part of carriers in the carrier group is reset, so that it is ensured that resource reselection of all carriers or the part of carriers in the same carrier group is uniformly triggered, and the resource reselection trigger parameter is uniformly set, so as to further avoid half-duplex influence, and improve resource utilization.
Optionally, the grouping the carriers corresponding to the multiple service packets to obtain at least one carrier group includes:
grouping carriers corresponding to the service packets according to the number of carriers of the carrier packets configured or pre-configured by the network side to obtain at least one carrier packet; or
And grouping all carriers corresponding to the service packets as one carrier.
The number of carriers of the carrier packet configured or preconfigured by the network side may be the number of carriers determined by the configuration information configured or preconfigured by the network side, or may be the number of carriers configured or preconfigured directly by the network side. In addition, the network side configuration may be a high layer signaling, so that the number of carriers of the carrier packet may be determined through the high layer signaling configuration.
Optionally, the number of carriers of the carrier packet is a maximum number of carriers allowed in the carrier packet, and the maximum number of carriers does not exceed a maximum sending time and does not exceed a capability of the ue supporting maximum simultaneous sending, where the maximum sending time includes:
according to the maximum sending times which are configured or pre-configured by the network side and meet the minimum reliable sending power; or
And according to the minimum reliable power value configured or preconfigured at the network side, calculating the maximum sending times when the sending power sent at any time is not lower than the minimum reliable power value under the condition of power distribution.
The capability of the ue supporting the maximum simultaneous transmission may be the maximum number of times of simultaneous transmission supported by the ue.
The maximum transmission times meeting the minimum reliable transmission power configured or preconfigured on the network side may be that when the user terminal simultaneously transmits the maximum transmission times, the power sent at any time meets the minimum reliable transmission power. For example: if the maximum transmission frequency is 5, the power of any one transmission satisfies the minimum reliable transmission power when the user terminal transmits 5 times simultaneously.
The maximum transmission times calculated according to the minimum reliable power value configured or preconfigured by the network side when the transmission power sent at any time is not lower than the minimum reliable power value under the condition of power allocation may be calculated according to power allocation to obtain the maximum transmission times when the transmission power sent at any time is not lower than the minimum reliable power value. The power allocation may include equal power allocation or other power allocation, which is not limited in this embodiment of the present invention. For example: taking equal power distribution as an example, if the minimum reliable power value is 3, and the power value of the ue is 10, then the maximum number of transmissions is 3, or if the minimum reliable power value is 4, and the power value of the ue is 10, then the maximum number of transmissions is 2.
In this embodiment, it can be achieved that the transmission function of the user terminal on each carrier is not lower than the minimum reliable power value.
It should be noted that the number of carriers included in different carrier groups may be the same or different, but is not allowed to exceed the maximum number of carriers.
Optionally, the carriers of the transmission resource on the same subframe are grouped as the same carrier; or
Grouping the carriers of the same logic subframe as the same carrier; or
The transmission resources are on the same subframe, and the carriers of the same logical subframe are grouped as the same carrier.
The logical subframes may be subframes excluding synchronization subframes, subframes and special subframes in Time Division Duplex (TDD) configuration, and reserved subframes from physical subframes, and the remaining subframes are referred to as logical subframes. In addition, the carriers of the same logical subframe may include carriers with the same logical subframe configuration, but the carriers may include: the carrier only transmits the synchronization signal in the synchronization subframe on the carrier configured or pre-configured on the network side, and the carrier only configures the synchronization subframe but does not transmit the synchronization signal.
In this embodiment, when transmitting the plurality of service packets, the carriers with the transmission resources in the same subframe may be grouped as the same carrier, or the carriers configured in the same logical subframe may be grouped as the same carrier, or the transmission resources may be grouped in the same subframe and the carriers of the same logical subframe may be grouped as the same carrier.
Because the sending resources are grouped in the same subframe or the carrier of the same logic subframe as the same carrier, the user terminal can complete the sending of the service packet on a small number of subframes as much as possible under the condition of double-half work, and reduce the subframes (skip subframes) which are sent on a certain carrier of the adjacent frequency band and can not receive the service packet on other carriers, thereby achieving the effect of improving the resource utilization rate. For example: as shown in fig. 2, carrier 1, carrier 2, and carrier 3 are grouped into the same carrier, and corresponding multiple service packets are segmented service packets of the same service packet, and these 3 carriers may be transmitted in the same subframe and received in the same subframe, so as to improve resource utilization, where TX denotes transmission and RX denotes reception.
In addition, in the embodiment of the invention, the carrier with the same synchronization source priority can be used as a grouping condition, so that the carrier with the same synchronization source priority can be used as the same carrier for grouping.
Optionally, if any carrier reaches the resource reselection triggering condition, triggering all carriers in the carrier group to which the carrier belongs to perform resource reselection, including:
if all other carriers of the carrier group to which the carrier belongs reach the resource reselection triggering condition, triggering all carriers in the carrier group to which the carrier belongs to perform resource reselection;
and if part of the carriers in the carrier group to which the carrier belongs reach the resource reselection triggering condition, triggering all the carriers in the carrier group to perform resource reselection.
In this embodiment, if any carrier reaches the resource reselection triggering condition and whether all other carriers of the carrier group to which the carrier belongs reach the resource reselection triggering condition, the resource reselection can be directly triggered by all carriers in the carrier group to which the carrier belongs without performing additional processing.
If only a part of the carriers in the carrier group to which the carrier belongs reaches the resource reselection triggering condition, the resource reselection can be also triggered on all the carriers in the carrier group, for example: the high layer sends information for performing resource reselection on all carriers in the carrier packet to the physical layer, and triggers all carriers in the carrier packet to which the carrier belongs to perform resource reselection through the information.
Optionally, the part of carriers includes:
transmitting carriers of resources on the same subframe; or
Carriers of the same logical subframe.
In addition, the part of the carriers may also include carriers of the same synchronization source priority.
The part of carriers is a part of carriers for triggering resource reselection when the part of carriers in the carrier group to which the carrier belongs is triggered to perform resource reselection in step 202. Therefore, only the carrier of the sending resource on the same subframe or the carrier of the same logic subframe can be triggered, so that the influence of half duplex is further reduced, and the resource utilization rate is improved. For example: if any carrier reaches the resource reselection triggering condition, triggering a part of carriers in the carrier group to which the carrier belongs to perform resource reselection, including:
if any carrier of the part of carriers reaches the resource reselection triggering condition, judging whether other carriers in the part of carriers in the carrier group to which the carrier belongs all reach the resource reselection triggering condition;
if all other carriers in the part of carriers in the carrier group to which the carrier belongs reach the resource reselection triggering condition, triggering the part of carriers in the carrier group to which the carrier belongs to perform resource reselection;
and if part of carriers in the carrier grouping to which the carrier belongs reaches the resource reselection triggering condition, triggering the part of carriers in the carrier grouping to which the carrier belongs to perform resource reselection.
Therefore, it can be realized that when all or a part of carriers in the part of carriers (carriers with transmission resources on the same subframe or carriers of the same logical subframe) reach the resource reselection triggering condition, the part of carriers in the carrier group to which the carrier belongs may be triggered to perform resource reselection, wherein if other carriers in the part of carriers in the carrier group to which the carrier belongs all reach the resource reselection triggering condition, the part of carriers may be directly triggered, and if the part of carriers in the carrier group to which the carrier belongs reaches the resource reselection triggering condition, the part of carriers may be triggered by the higher layer indicating physical layer.
It should be noted that various optional implementations described in the embodiments of the present invention may be implemented in combination with each other or separately, and the embodiments of the present invention are not limited thereto.
In this embodiment of the present invention, the User Equipment may be User Equipment (UE), for example: a Mobile phone, a Tablet Personal Computer (Tablet Personal Computer), a Laptop Computer (Laptop Computer), a Personal Digital Assistant (PDA), a Mobile Internet Device (MID), a Wearable Device (Wearable Device), or a vehicle-mounted terminal.
Thus, in the embodiment of the present invention, if a plurality of service packets initially arrive, carriers corresponding to the plurality of service packets are grouped to obtain at least one carrier group; triggering each service packet to perform resource selection on the corresponding carrier, and setting a resource reselection triggering condition parameter of the sending process of each carrier; and if any carrier reaches the resource reselection triggering condition, triggering all carriers in the carrier group to which the carrier belongs to perform resource reselection, or triggering a part of carriers in the carrier group to which the carrier belongs to perform resource reselection. Because all carriers or part of carriers in the same carrier group uniformly trigger resource selection and reselection, compared with the prior art that the carriers respectively trigger resource selection and reselection, the resource utilization rate can be improved.
Referring to fig. 3, fig. 3 is a structural diagram of a user terminal according to an embodiment of the present invention, and as shown in fig. 3, the user terminal 300 includes:
a grouping module 301, configured to group carriers corresponding to multiple service packets to obtain at least one carrier group if the multiple service packets initially arrive;
a first triggering module 302, configured to trigger each service packet to perform resource selection on a corresponding carrier, and set a resource reselection triggering condition parameter of a sending process of each carrier;
a second triggering module 303, configured to trigger, if any carrier reaches a resource reselection triggering condition, all carriers in a carrier group to which the carrier belongs to perform resource reselection, or trigger a part of carriers in the carrier group to which the carrier belongs to perform resource reselection.
Optionally, the parameter of the triggering condition for resource reselection includes:
SPS counter value and resource retention probability.
Optionally, the second triggering module 303 is configured to trigger all carriers in the carrier group to which the carrier belongs to perform resource reselection, and reset a resource reselection triggering parameter of a sending process of each carrier in the carrier group; or
The second triggering module 303 is configured to trigger a part of carriers in a carrier group to which the carrier belongs to perform resource reselection, and reset a resource reselection triggering parameter of a sending process of the part of carriers in the carrier group.
Optionally, the grouping module 301 is configured to group carriers corresponding to the multiple service packets according to the number of carriers of a carrier group configured or preconfigured on the network side, so as to obtain at least one carrier group; or
The grouping module 301 is configured to group all carriers corresponding to the multiple service packets as one carrier.
Optionally, the number of carriers of the carrier packet is a maximum number of carriers allowed in the carrier packet, and the maximum number of carriers does not exceed a maximum sending time and does not exceed a capability of the ue supporting maximum simultaneous sending, where the maximum sending time includes:
according to the maximum sending times which are configured or pre-configured by the network side and meet the minimum reliable sending power; or
And according to the minimum reliable power value configured or preconfigured at the network side, calculating the maximum sending times when the sending power sent at any time is not lower than the minimum reliable power value under the condition of power distribution.
Optionally, the power allocation comprises an equal power allocation.
Optionally, the carriers of the transmission resource on the same subframe are grouped as the same carrier; or
Grouping the carriers of the same logic subframe as the same carrier; or
The transmission resources are on the same subframe, and the carriers of the same logical subframe are grouped as the same carrier.
Optionally, the SPS counter values of all carriers in the same carrier group are the same, and the SPS counter value is an SPS counter value randomly selected from an interval of an SPS counter selectable minimum value and an SPS counter selectable maximum value configured or preconfigured on the network side.
Optionally, the resource retention probabilities of all carriers in the same carrier group are uniformly configured as the resource retention probability of the user terminal deployment configured or preconfigured on the network side.
Optionally, the resource keeping probability specially deployed by the user terminal is 0 or 1 configured or preconfigured at the network side.
Optionally, as shown in fig. 4, the second triggering module 303 includes:
a first determining unit 3031, configured to determine, if any carrier reaches the resource reselection trigger condition, whether all other carriers of the carrier group to which the carrier belongs reach the resource reselection trigger condition;
a first triggering unit 3032, configured to trigger all carriers in the carrier group to which the carrier belongs to perform resource reselection if all other carriers of the carrier group to which the carrier belongs all reach the resource reselection triggering condition;
a second triggering unit 3033, configured to trigger resource reselection on all carriers in the carrier packet if a part of carriers in the carrier packet to which the carrier belongs reaches a resource reselection triggering condition.
Optionally, the part of carriers includes:
transmitting carriers of resources on the same subframe; or
Carriers of the same logical subframe.
Optionally, as shown in fig. 5, the second triggering module 303 includes:
a second determining unit 3034, configured to determine, if any carrier of the part of carriers reaches the resource reselection triggering condition, whether all other carriers of the part of carriers in the carrier group to which the carrier belongs reach the resource reselection triggering condition;
a third triggering unit 3035, configured to trigger the resource reselection for the part of the carriers in the carrier group to which the carrier belongs if all other carriers in the part of the carriers in the carrier group to which the carrier belongs meet the resource reselection triggering condition;
a fourth triggering unit 3036, configured to trigger resource reselection for a part of carriers in the carrier group to which the carrier belongs if the part of carriers in the carrier group to which the carrier belongs meets the resource reselection triggering condition.
It should be noted that, in this embodiment, the user terminal 300 may be a user terminal of any implementation manner in the method embodiment in the present invention, and any implementation manner of the user terminal in the method embodiment in the present invention may be implemented by the user terminal 300 in this embodiment, and the same beneficial effects are achieved, and details are not described here.
Referring to fig. 6, fig. 6 is a structural diagram of another ue according to an embodiment of the present invention, and as shown in fig. 6, the ue includes: a transceiver 610, a memory 620, a processor 600, and a computer program stored on the memory 620 and executable on the processor, wherein:
the transceiver 610 is configured to group carriers corresponding to a plurality of service packets to obtain at least one carrier group if the plurality of service packets initially arrive;
triggering each service packet to perform resource selection on the corresponding carrier, and setting a resource reselection triggering condition parameter of the sending process of each carrier;
if any carrier reaches the resource reselection triggering condition, triggering all carriers in the carrier group to which the carrier belongs to perform resource reselection, or triggering a part of carriers in the carrier group to which the carrier belongs to perform resource reselection;
alternatively, the first and second electrodes may be,
the processor 600 is used for reading the program in the memory 620 and executing the following processes:
if a plurality of service packets initially arrive, grouping carriers corresponding to the service packets to obtain at least one carrier group;
triggering each service packet to perform resource selection on the corresponding carrier, and setting a resource reselection triggering condition parameter of the sending process of each carrier;
and if any carrier reaches the resource reselection triggering condition, triggering all carriers in the carrier group to which the carrier belongs to perform resource reselection, or triggering a part of carriers in the carrier group to which the carrier belongs to perform resource reselection.
The transceiver 610 may be used for receiving and transmitting data under the control of the processor 600.
In FIG. 6, the bus architecture may include any number of interconnected buses and bridges, with various circuits being linked together, particularly one or more processors represented by processor 600 and memory represented by memory 620. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface. The transceiver 610 may be a number of elements including a transmitter and a receiver that provide a means for communicating with various other apparatus over a transmission medium.
The processor 600 is responsible for managing the bus architecture and general processing, and the memory 620 may store data used by the processor 600 in performing operations.
It should be noted that the memory 620 is not limited to be on the user terminal, and the memory 620 and the processor 600 may be separated in different geographical locations.
Optionally, the parameter of the triggering condition for resource reselection includes:
SPS counter value and resource retention probability.
Optionally, the triggering of resource reselection for all carriers in the carrier group to which the carrier belongs includes:
triggering all carriers in a carrier group to which the carrier belongs to carry out resource reselection, and resetting resource reselection triggering parameters of the sending process of each carrier in the carrier group; or
The triggering of resource reselection for a part of carriers in a carrier group to which the carrier belongs includes:
triggering a part of carriers in the carrier grouping to which the carriers belong to carry out resource reselection, and resetting the resource reselection triggering parameters of the sending process of the part of carriers in the carrier grouping.
Optionally, the grouping the carriers corresponding to the multiple service packets to obtain at least one carrier group includes:
grouping carriers corresponding to the service packets according to the number of carriers of the carrier packets configured or pre-configured by the network side to obtain at least one carrier packet; or
And grouping all carriers corresponding to the service packets as one carrier.
Optionally, the number of carriers of the carrier packet is a maximum number of carriers allowed in the carrier packet, and the maximum number of carriers does not exceed a maximum sending time and does not exceed a capability of the ue supporting maximum simultaneous sending, where the maximum sending time includes:
according to the maximum sending times which are configured or pre-configured by the network side and meet the minimum reliable sending power; or
And according to the minimum reliable power value configured or preconfigured at the network side, calculating the maximum sending times when the sending power sent at any time is not lower than the minimum reliable power value under the condition of power distribution.
Optionally, the power allocation comprises an equal power allocation.
Optionally, the carriers of the transmission resource on the same subframe are grouped as the same carrier; or
Grouping the carriers of the same logic subframe as the same carrier; or
The transmission resources are on the same subframe, and the carriers of the same logical subframe are grouped as the same carrier.
Optionally, the SPS counter values of all carriers in the same carrier group are the same, and the SPS counter value is an SPS counter value randomly selected from an interval of an SPS counter selectable minimum value and an SPS counter selectable maximum value configured or preconfigured on the network side.
Optionally, the resource retention probabilities of all carriers in the same carrier group are uniformly configured as the resource retention probability of the user terminal deployment configured or preconfigured on the network side.
Optionally, the resource keeping probability specially deployed by the user terminal is 0 or 1 configured or preconfigured at the network side.
Optionally, if any carrier reaches the resource reselection triggering condition, triggering all carriers in the carrier group to which the carrier belongs to perform resource reselection, including:
if any carrier reaches the resource reselection triggering condition, judging whether other carriers of the carrier group to which the carrier belongs all reach the resource reselection triggering condition;
if all other carriers of the carrier group to which the carrier belongs reach the resource reselection triggering condition, triggering all carriers in the carrier group to which the carrier belongs to perform resource reselection;
and if part of the carriers in the carrier group to which the carrier belongs reach the resource reselection triggering condition, triggering all the carriers in the carrier group to perform resource reselection.
Optionally, the part of carriers includes:
transmitting carriers of resources on the same subframe; or
Carriers of the same logical subframe.
Optionally, if any carrier reaches the resource reselection triggering condition, triggering a part of carriers in the carrier group to which the carrier belongs to perform resource reselection, including:
if any carrier of the part of carriers reaches the resource reselection triggering condition, judging whether other carriers in the part of carriers in the carrier group to which the carrier belongs all reach the resource reselection triggering condition;
if all other carriers in the part of carriers in the carrier group to which the carrier belongs reach the resource reselection triggering condition, triggering the part of carriers in the carrier group to which the carrier belongs to perform resource reselection;
and if part of carriers in the carrier grouping to which the carrier belongs reaches the resource reselection triggering condition, triggering the part of carriers in the carrier grouping to which the carrier belongs to perform resource reselection.
It should be noted that, in this embodiment, the user terminal may be a user terminal in any implementation manner in the method embodiment of the present invention, and any implementation manner of the user terminal in the method embodiment of the present invention may be implemented by the user terminal in this embodiment, and the same beneficial effects are achieved, and details are not described here.
The embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program is executed by a processor to implement the MCS index table configuration method on the network side device side provided in the embodiment of the present invention.
In the several embodiments provided in the present application, it should be understood that the disclosed method and apparatus may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may be physically included alone, or two or more units may be integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
The integrated unit implemented in the form of a software functional unit may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device) to execute some steps of the transceiving method according to various embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (26)
1. A resource selection triggering method is applied to a user terminal, and is characterized by comprising the following steps:
if a plurality of service packets initially arrive, grouping carriers corresponding to the service packets to obtain at least one carrier group;
triggering each service packet to perform resource selection on the corresponding carrier, and setting a resource reselection triggering condition parameter of the sending process of each carrier;
if any carrier reaches the resource reselection triggering condition, triggering all carriers in the carrier group to which the carrier belongs to perform resource reselection, or triggering a part of carriers in the carrier group to which the carrier belongs to perform resource reselection;
wherein, the grouping the carriers corresponding to the service packets to obtain at least one carrier group includes:
grouping carriers corresponding to the service packets according to the number of carriers of the carrier packets configured or pre-configured by the network side to obtain at least one carrier packet;
the carrier number of the carrier grouping is the maximum carrier number allowed in the carrier grouping, the maximum carrier number does not exceed the maximum sending times and does not exceed the capability of the user terminal for supporting the maximum simultaneous sending, wherein the maximum sending times comprise:
according to the maximum sending times which are configured or pre-configured by the network side and meet the minimum reliable sending power; or
And according to the minimum reliable power value configured or preconfigured at the network side, calculating the maximum sending times when the sending power sent at any time is not lower than the minimum reliable power value under the condition of power distribution.
2. The method of claim 1, wherein the resource reselection triggering condition parameter comprises:
a semi-persistent scheduling transmission counter, SPS counter, value and a resource retention probability.
3. The method of claim 1, wherein the triggering resource reselection for all carriers in the carrier group to which the carrier belongs comprises:
triggering all carriers in a carrier group to which the carrier belongs to carry out resource reselection, and resetting resource reselection triggering parameters of the sending process of each carrier in the carrier group; or
The triggering of resource reselection for a part of carriers in a carrier group to which the carrier belongs includes:
triggering a part of carriers in the carrier grouping to which the carriers belong to carry out resource reselection, and resetting the resource reselection triggering parameters of the sending process of the part of carriers in the carrier grouping.
4. The method of claim 1,
sending the carrier wave of the resource on the same subframe as the same carrier wave group; or
Grouping the carriers of the same logic subframe as the same carrier; or
The transmission resources are on the same subframe, and the carriers of the same logical subframe are grouped as the same carrier.
5. The method of claim 2, wherein SPS counter values of all carriers in a same carrier group are the same, and the SPS counter values are SPS counter values randomly selected from an interval of SPS counter selectable minimum and SPS counter selectable maximum configured or preconfigured on a network side.
6. The method according to claim 2 or 5, characterized in that the resource retention probabilities of all carriers in the same carrier group are uniformly configured as network side configured or pre-configured user terminal deployed resource retention probabilities.
7. The method of claim 6, wherein the resource retention probability that the user terminal is deployed is 0 or 1 configured or preconfigured on the network side.
8. The method according to any one of claims 1 to 5, wherein the triggering, if any carrier meets the resource reselection triggering condition, resource reselection is performed on all carriers in a carrier group to which the carrier belongs, includes:
if any carrier reaches the resource reselection triggering condition, judging whether other carriers of the carrier group to which the carrier belongs all reach the resource reselection triggering condition;
if all other carriers of the carrier group to which the carrier belongs reach the resource reselection triggering condition, triggering all carriers in the carrier group to which the carrier belongs to perform resource reselection;
and if part of the carriers in the carrier group to which the carrier belongs reach the resource reselection triggering condition, triggering all the carriers in the carrier group to perform resource reselection.
9. The method of any of claims 1-5, wherein the portion of carriers comprises:
transmitting carriers of resources on the same subframe; or
Carriers of the same logical subframe.
10. The method according to claim 9, wherein the triggering a part of carriers in the carrier grouping to which the carrier belongs to perform resource reselection if any of the carriers meets the resource reselection triggering condition includes:
if any carrier of the part of carriers reaches the resource reselection triggering condition, judging whether other carriers in the part of carriers in the carrier group to which the carrier belongs all reach the resource reselection triggering condition;
if all other carriers in the part of carriers in the carrier group to which the carrier belongs reach the resource reselection triggering condition, triggering the part of carriers in the carrier group to which the carrier belongs to perform resource reselection;
and if part of carriers in the carrier grouping to which the carrier belongs reaches the resource reselection triggering condition, triggering the part of carriers in the carrier grouping to which the carrier belongs to perform resource reselection.
11. A user terminal, comprising:
the grouping module is used for grouping the carriers corresponding to the service packets to obtain at least one carrier grouping if the service packets initially arrive;
the first triggering module is used for triggering each service packet to perform resource selection on the corresponding carrier and setting a resource reselection triggering condition parameter of the sending process of each carrier;
the second triggering module is used for triggering all carriers in the carrier group to which the carrier belongs to perform resource reselection or triggering a part of carriers in the carrier group to which the carrier belongs to perform resource reselection if any carrier reaches a resource reselection triggering condition;
the grouping module is used for grouping carriers corresponding to the plurality of service packets according to the number of carriers of the carrier groups configured or preconfigured on the network side to obtain at least one carrier group;
the carrier number of the carrier grouping is the maximum carrier number allowed in the carrier grouping, the maximum carrier number does not exceed the maximum sending times and does not exceed the capability of the user terminal for supporting the maximum simultaneous sending, wherein the maximum sending times comprise:
according to the maximum sending times which are configured or pre-configured by the network side and meet the minimum reliable sending power; or
And according to the minimum reliable power value configured or preconfigured at the network side, calculating the maximum sending times when the sending power sent at any time is not lower than the minimum reliable power value under the condition of power distribution.
12. The ue of claim 11, wherein the resource reselection trigger condition parameter comprises:
SPS counter value and resource retention probability.
13. The ue according to claim 11, wherein the second triggering module is configured to trigger resource reselection for all carriers in a carrier group to which the carrier belongs, and reset a resource reselection triggering parameter of a sending process of each carrier in the carrier group; or
The second triggering module is used for triggering a part of carriers in the carrier group to which the carrier belongs to carry out resource reselection, and resetting resource reselection triggering parameters of the sending process of the part of carriers in the carrier group.
14. The user terminal according to any of claims 11 to 13, wherein the second triggering module comprises:
a judging unit, configured to judge whether or not all other carriers of the carrier group to which the carrier belongs reach the resource reselection trigger condition if any carrier reaches the resource reselection trigger condition;
the first triggering unit is used for triggering all carriers in the carrier group to which the carrier belongs to perform resource reselection if other carriers of the carrier group to which the carrier belongs all reach the resource reselection triggering condition;
and the second triggering unit is used for triggering all carriers in the carrier group to perform resource reselection if a part of carriers in the carrier group to which the carrier belongs reach the resource reselection triggering condition.
15. The user terminal according to any of claims 11 to 13, wherein the portion of carriers comprises:
transmitting carriers of resources on the same subframe; or
Carriers of the same logical subframe.
16. A user terminal, comprising: a transceiver, a memory, a processor, and a computer program stored on the memory and executable on the processor,
the processor is used for reading the program in the memory and executing the following processes:
if a plurality of service packets initially arrive, grouping carriers corresponding to the service packets to obtain at least one carrier group;
triggering each service packet to perform resource selection on the corresponding carrier, and setting a resource reselection triggering condition parameter of the sending process of each carrier;
if any carrier reaches the resource reselection triggering condition, triggering all carriers in the carrier group to which the carrier belongs to perform resource reselection, or triggering a part of carriers in the carrier group to which the carrier belongs to perform resource reselection;
wherein, the grouping the carriers corresponding to the service packets to obtain at least one carrier group includes:
grouping carriers corresponding to the service packets according to the number of carriers of the carrier packets configured or pre-configured by the network side to obtain at least one carrier packet;
the carrier number of the carrier grouping is the maximum carrier number allowed in the carrier grouping, the maximum carrier number does not exceed the maximum sending times and does not exceed the capability of the user terminal for supporting the maximum simultaneous sending, wherein the maximum sending times comprise:
according to the maximum sending times which are configured or pre-configured by the network side and meet the minimum reliable sending power; or
And according to the minimum reliable power value configured or preconfigured at the network side, calculating the maximum sending times when the sending power sent at any time is not lower than the minimum reliable power value under the condition of power distribution.
17. The ue of claim 16, wherein the resource reselection trigger condition parameter comprises:
SPS counter value and resource retention probability.
18. The ue of claim 16, wherein the triggering resource reselection for all carriers in the carrier group to which the carrier belongs comprises:
triggering all carriers in a carrier group to which the carrier belongs to carry out resource reselection, and resetting resource reselection triggering parameters of the sending process of each carrier in the carrier group; or
The triggering of resource reselection for a part of carriers in a carrier group to which the carrier belongs includes:
triggering a part of carriers in the carrier grouping to which the carriers belong to carry out resource reselection, and resetting the resource reselection triggering parameters of the sending process of the part of carriers in the carrier grouping.
19. The user terminal of claim 16,
sending the carrier wave of the resource on the same subframe as the same carrier wave group; or
Grouping the carriers of the same logic subframe as the same carrier; or
The transmission resources are on the same subframe, and the carriers of the same logical subframe are grouped as the same carrier.
20. The ue of claim 17, wherein SPS counter values of all carriers in a same carrier group are the same, and the SPS counter values are SPS counter values randomly selected from an interval of SPS counter selectable minimum and SPS counter selectable maximum configured or preconfigured on a network side.
21. The user terminal according to claim 17 or 20, wherein the resource holding probabilities of all carriers in the same carrier group are uniformly configured as network side configured or pre-configured user terminal deployed resource holding probabilities.
22. The user terminal of claim 21, wherein the resource retention probability that the user terminal is dedicated to is 0 or 1 configured or preconfigured on the network side.
23. The ue according to any one of claims 16 to 20, wherein the triggering, if any carrier meets the condition for triggering resource reselection, all carriers in a carrier group to which the carrier belongs to perform resource reselection includes:
if any carrier reaches the resource reselection triggering condition, judging whether other carriers of the carrier group to which the carrier belongs all reach the resource reselection triggering condition;
if all other carriers of the carrier group to which the carrier belongs reach the resource reselection triggering condition, triggering all carriers in the carrier group to which the carrier belongs to perform resource reselection;
and if part of the carriers in the carrier group to which the carrier belongs reach the resource reselection triggering condition, triggering all the carriers in the carrier group to perform resource reselection.
24. The user terminal according to any of claims 16 to 20, wherein the portion of carriers comprises:
transmitting carriers of resources on the same subframe; or
Carriers of the same logical subframe.
25. The ue of claim 24, wherein the triggering the resource reselection for a part of carriers in a carrier group to which any carrier belongs if the carrier meets the resource reselection triggering condition comprises:
if any carrier of the part of carriers reaches the resource reselection triggering condition, judging whether other carriers in the part of carriers in the carrier group to which the carrier belongs all reach the resource reselection triggering condition;
if all other carriers in the part of carriers in the carrier group to which the carrier belongs reach the resource reselection triggering condition, triggering the part of carriers in the carrier group to which the carrier belongs to perform resource reselection;
and if part of carriers in the carrier grouping to which the carrier belongs reaches the resource reselection triggering condition, triggering the part of carriers in the carrier grouping to which the carrier belongs to perform resource reselection.
26. A computer-readable storage medium, on which a computer program is stored, which program, when being executed by a processor, carries out the method for resource selection triggering according to any one of claims 1 to 10.
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| US8320276B1 (en) * | 2011-06-16 | 2012-11-27 | Renesas Mobile Corporation | Multicarrier communication support |
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