CN102196541A - Method and system for realizing multi-carrier enhanced uplink access power sharing management - Google Patents
Method and system for realizing multi-carrier enhanced uplink access power sharing management Download PDFInfo
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Abstract
The invention discloses a method and a system for realizing multi-carrier enhanced uplink access power sharing management. The system comprises user equipment, a radio network controller and a node B, wherein the user equipment is used for reporting inter-carrier power sharing capability to the radio network controller; and the radio network controller is used for informing the node B of the inter-carrier power sharing capability of the user equipment. In the method and the system, the user equipment (UE) reports own inter-carrier power sharing capability to a network side, and the network side can conveniently know the inter-carrier power sharing capability of the UE, namely the network side can determine whether UE power headroom (UPH) information reported by the UE is single-carrier information or multi-carrier information, thereby obtaining reliable basis for allocating rational uplink resources to the UE, relatively more accurately allocating uplink physical resources suitable for the capability of the UE to the UE according to the reported UPH information and improving system performance.
Description
Technical field
The present invention relates to (the Time DivisionSynchronous Code Division Multiple Access of TD SDMA in the moving communicating field, be called for short TD-SCDMA) technology, particularly, relate to the method and system that a kind of TD-SCDMA multicarrier system high speed upstream packet inserts (High SpeedUplink Packet Access is called for short HSUPA) realization multi-carrier reinforced uplink access power Sharing Management.
Background technology
TD-SCDMA enhancing-special uplink channel (Enhanced Uplink Dedicated Channel, abbreviation E-DCH) relevant physical channel has: strengthen uplink physical channel (Enhanced UplinkPhysical Channel, be called for short E-UPCH), strengthen ascending control channel (E-DCH Uplink ControlChannel, be called for short E-UCCH), strengthen up channel and mix automatic repeat requests answering indication signal channel (E-DCH Hybrid Automatic Repeat ReQuest Acknowledgement IndicatorChannel, be called for short E-HICH), and the up absolute grant channel of enhancing (E-DCH Absolute GrantChannel is called for short E-AGCH) etc.
Strengthen up access service and be divided into dispatching services and non-scheduling service by the difference of scheduling mode, wherein the resource of non-scheduling service is by radio network controller (Radio Network Controller, be called for short RNC) be subscriber equipment (User Equipment, be called for short UE) to distribute, the method for salary distribution is with existing dedicated channel allocation mode; And in dispatching services, be that Node B (NodeB) is distributed the enhanced uplink resource pool by RNC, be single UE Resources allocation by Node B.
In dispatching services, UE need report the scheduling of some information with auxiliary Node B, these information are called schedule information SI (Scheduling Information), comprising path loss metrical information of UE buffer information, power headroom, this sub-district and adjacent sub-district etc., have 23 bits.Table 1 is exactly the content of schedule information, comprising:
Service, adjacent sub-district path loss (Serving and Neighbor Cell Pathloss is called for short SNPL) provide the reference of control to the interference of adjacent sub-district for Node B;
Uplink power margin (UE Power Headroom is called for short UPH) is the current available transmitted power of UE;
Total buffer state (Total E-DCH Buffer Status is called for short TEBS) is the sum total of data volume to be sent in the UE logic channel buffering area;
Highest priority logical channel state (Highest priority Logical channel Buffer Status is called for short HLBS) is the current data highest priority logical channel corresponding buffer region data volume to be sent that has;
Highest priority logical channel ID (Highest priority Logical Channel, be called for short HLID) specifically indicates data highest priority logical channel to be sent number.
Three parameters in back comprise channel resource and power resource for Node B distributes adequate resources for referencial use.
Table 1
| SNPL | UPH | TEBS | HLBS | HLID |
| (5bits) | (5bits) | (5bits) | (4bits) | (4bits) |
When UE had the E-UPCH resource of mandate, schedule information and business datum sent by the E-UPCH channel together, and when UE does not authorize, SI will send schedule information by the E-RUCCH channel, and as shown in table 2 is the information format of E-RUCCH channel.
Table 2
| Scheduling?Information(23bits) | E-RNTI(16bits) |
Different with common enhancing ascending access system, for multi-carrier reinforced uplink access system, subscriber equipment can send data simultaneously on the E-UPCH of a plurality of carrier waves, each carrier wave all has certain transmitted power, the introducing of such multicarrier working method, the power of UE side will produce some problems accordingly: owing to might be shared between each carrier wave, for the UE that supports that power is shared, its uplink power margin that reports (UPH) be UE the power headroom of all carrier waves that can support, for the UE that does not support that power is shared, its uplink power margin that reports (UPH) is the power headroom of the current carrier wave of UE use.Therefore, how NodeB knows the concrete implication of ability that whether UE have carrier wave and share, UPH information that UE reports, is exactly a problem.NodeB does not know these information, can't distribute adequate resources for UE.
Summary of the invention
The technical problem to be solved in the present invention provides the method and system that realize multi-carrier reinforced uplink access power Sharing Management, make network side know the shared ability of intercarrier power of UE easily, thereby obtain distributing the reliable basis of reasonable ascending resource, improve systematic function for UE.
In order to address the above problem, the invention provides the method that realizes multi-carrier reinforced uplink access power Sharing Management, comprising: subscriber equipment reports intercarrier power to share ability to radio network controller.
Further, said method also has following characteristics:
Described intercarrier power is shared ability and is referred to that subscriber equipment support intercarrier power is shared or do not support intercarrier power to share.
Further, said method also has following characteristics:
Described subscriber equipment reports intercarrier power to share ability by radio resource control message to radio network controller; Described radio resource control message is set up for the Radio Resource control connection and is finished message or capability information of user facility.
Further, said method also has following characteristics:
Described radio network controller shares the intercarrier power of described subscriber equipment with the ability notice to described Node B.
Further, said method also has following characteristics:
Described radio network controller is shared described intercarrier power with ability by the interface message of radio network controller and Node B and is sent to described Node B; Described interface message is that Radio Link is set up message, Radio Link increases message, no circuit reprovision preparation message or wireless link reconfigured request message.
Further, said method also has following characteristics:
Described Node B is shared the implication of the uplink power margin of the described user equipment to report of the correct identification of ability according to the described intercarrier power of described subscriber equipment, concrete, described Node B is when the described intercarrier power of described subscriber equipment is shared ability and represented that subscriber equipment supports that intercarrier power is shared, and the uplink power margin of knowing described user equipment to report is meant the power headroom of a plurality of carrier waves that subscriber equipment is supported; Described Node B is when the described intercarrier power of described subscriber equipment is shared ability and represented that subscriber equipment does not support that intercarrier power is shared, and the uplink power margin of knowing described user equipment to report is meant the power headroom of the current carrier wave of subscriber equipment.
Further, said method also has following characteristics:
Described Node B is shared ability according to the described intercarrier power of knowing, support that intercarrier power is shared or do not support that adopting different ascending physical signal resource allocation policies is described user equipment allocation ascending physical signal resource under the shared different situations of intercarrier power at described subscriber equipment.
In order to solve the problems of the technologies described above, the present invention also provides the method that realizes multi-carrier reinforced uplink access power Sharing Management, comprising: the source radio network controller of subscriber equipment shares the intercarrier power of described subscriber equipment with the target radio network controller that ability is sent to described subscriber equipment.
Further, said method also has following characteristics:
Described target radio network controller is shared the intercarrier power of described subscriber equipment with ability and is notified to Node B.
Further, said method also has following characteristics:
Described source radio network controller is shared described intercarrier power with ability by the service radio network system relocation information and is sent to target radio network controller.
Further, said method also has following characteristics:
Described Node B is shared the implication of the uplink power margin of the described user equipment to report of the correct identification of ability according to the described intercarrier power of described subscriber equipment; Specifically comprise: described Node B is when the described intercarrier power of described subscriber equipment is shared ability and represented that subscriber equipment supports that intercarrier power is shared, and the uplink power margin of knowing described user equipment to report is meant the power headroom of a plurality of carrier waves that subscriber equipment is supported; Described Node B is when the described intercarrier power of described subscriber equipment is shared ability and represented that subscriber equipment does not support that intercarrier power is shared, and the uplink power margin of knowing described user equipment to report is meant the power headroom of the current carrier wave of subscriber equipment; It is described user equipment allocation ascending physical signal resource according to different ascending physical signal resource allocation policies under the shared different situations of intercarrier power that described Node B supports intercarrier power to share or do not support at described subscriber equipment.
Further, said method also has following characteristics:
Described Node B is shared ability according to the described intercarrier power of knowing, support that intercarrier power is shared or do not support that adopting different ascending physical signal resource allocation policies is described user equipment allocation ascending physical signal resource under the shared different situations of intercarrier power at described subscriber equipment.
In order to solve the problems of the technologies described above, the present invention also provides the system that realizes multi-carrier reinforced uplink access power Sharing Management, comprises subscriber equipment, radio network controller, Node B; Described subscriber equipment is used for reporting intercarrier power to share ability to radio network controller; Described radio network controller is used for that the intercarrier power of described subscriber equipment is shared ability and notifies to Node B.
Further, said system also has following characteristics:
Described intercarrier power is shared ability and is referred to that subscriber equipment support intercarrier power is shared or do not support intercarrier power to share; Described Node B is used for sharing the correct implication of discerning the uplink power margin of described user equipment to report of ability according to the described intercarrier power of described subscriber equipment; Specifically comprise: when the described intercarrier power of described subscriber equipment was shared ability and represented that subscriber equipment supports that intercarrier power is shared, the uplink power margin of knowing described user equipment to report was meant the power headroom of a plurality of carrier waves that subscriber equipment is supported; When the described intercarrier power of described subscriber equipment was shared ability and represented that subscriber equipment does not support that intercarrier power is shared, the uplink power margin of knowing described user equipment to report was meant the power headroom of the current carrier wave of subscriber equipment; Also be used for sharing ability according to the described intercarrier power of knowing, support that intercarrier power is shared or do not support that adopting different ascending physical signal resource allocation policies is described user equipment allocation ascending physical signal resource under the shared different situations of intercarrier power at described subscriber equipment.
In order to solve the problems of the technologies described above, the present invention also provides the system that realizes multi-carrier reinforced uplink access power Sharing Management, comprises subscriber equipment, Node B, source radio network controller, target radio network controller;
Described subscriber equipment is used for reporting described intercarrier power to share ability to source radio network controller;
Described source radio network controller is used for that described intercarrier power is shared ability and is sent to target radio network controller;
Described target radio network controller is used for that the intercarrier power of described subscriber equipment is shared ability and notifies to Node B.
Further, said system also has following characteristics:
Described intercarrier power is shared ability and is referred to that subscriber equipment support intercarrier power is shared or do not support intercarrier power to share; Described Node B is used for sharing the correct implication of discerning the uplink power margin of described user equipment to report of ability according to the described intercarrier power of described subscriber equipment; Specifically comprise: when the described intercarrier power of described subscriber equipment was shared ability and represented that subscriber equipment supports that intercarrier power is shared, the uplink power margin of knowing described user equipment to report was meant the power headroom of a plurality of carrier waves that subscriber equipment is supported; When the described intercarrier power of described subscriber equipment was shared ability and represented that subscriber equipment does not support that intercarrier power is shared, the uplink power margin of knowing described user equipment to report was meant the power headroom of the current carrier wave of subscriber equipment; Also be used for sharing ability according to the described intercarrier power of knowing, support that intercarrier power is shared or do not support that adopting different ascending physical signal resource allocation policies is described user equipment allocation ascending physical signal resource under the shared different situations of intercarrier power at described subscriber equipment.
Among the present invention, UE shares its intercarrier power with ability and reports to network side, make network side can know the shared ability of intercarrier power of UE easily, know that promptly the UPH information that UE reports is single carrier message or multicarrier information, thereby obtain distributing the reliable basis of reasonable ascending resource for UE, can distribute the ascending physical signal resource of suitable its ability according to the UPH information that reports more accurately for UE, improve systematic function.
Description of drawings
Fig. 1 is the schematic flow sheet that overloading HSUPA intercarrier power is shared collocation method among the embodiment one;
Fig. 2 is the schematic flow sheet that overloading HSUPA intercarrier power is shared collocation method among the embodiment two.
Embodiment
Among the present invention, realize the system of multi-carrier reinforced uplink access power Sharing Management, comprise subscriber equipment, radio network controller, Node B.
Subscriber equipment is used for reporting intercarrier power to share ability to radio network controller, and intercarrier power is shared ability and referred to that subscriber equipment support intercarrier power is shared or do not support intercarrier power to share.
Described radio network controller is used for that the intercarrier power of described subscriber equipment is shared ability and notifies to Node B.
Described Node B is used for sharing the correct implication of discerning the uplink power margin of described user equipment to report of ability according to the described intercarrier power of described subscriber equipment; Specifically comprise: when the described intercarrier power of described subscriber equipment was shared ability and represented that subscriber equipment supports that intercarrier power is shared, the uplink power margin of knowing described user equipment to report was meant the power headroom of a plurality of carrier waves that subscriber equipment is supported; When the described intercarrier power of described subscriber equipment was shared ability and represented that subscriber equipment does not support that intercarrier power is shared, the uplink power margin of knowing described user equipment to report was meant the power headroom of the current carrier wave of subscriber equipment; Also being used for supporting intercarrier power to share or do not support at described subscriber equipment is described user equipment allocation ascending physical signal resource according to different ascending physical signal resource allocation policies under the shared different situations of intercarrier power.
Among the present invention, when subscriber equipment need switch, realize that the system of multi-carrier reinforced uplink access power Sharing Management comprises subscriber equipment, source radio network controller, target radio network controller, Node B between the different networks controller.
Subscriber equipment can report intercarrier power to share ability to Node B by source radio network controller and target radio network controller; Be that described subscriber equipment reports intercarrier power to share ability to source radio network controller.
Source radio network controller under the subscriber equipment, the described intercarrier power that is used for receiving are shared ability and are sent to target radio network controller.
Subscriber equipment need switch into target radio network controller, be used for the described intercarrier power that will receive and share ability and notify to Node B.
Node B is used for sharing the correct implication of discerning the uplink power margin of described user equipment to report of ability according to the described intercarrier power of described subscriber equipment; Specifically comprise: when the described intercarrier power of described subscriber equipment was shared ability and represented that subscriber equipment supports that intercarrier power is shared, the uplink power margin of knowing described user equipment to report was meant the power headroom of a plurality of carrier waves that subscriber equipment is supported; When the described intercarrier power of described subscriber equipment was shared ability and represented that subscriber equipment does not support that intercarrier power is shared, the uplink power margin of knowing described user equipment to report was meant the power headroom of the current carrier wave of subscriber equipment; Also being used for supporting intercarrier power to share or do not support at described subscriber equipment is described user equipment allocation ascending physical signal resource according to different ascending physical signal resource allocation policies under the shared different situations of intercarrier power.
In the method for realization multi-carrier reinforced uplink access power Sharing Management of the present invention, subscriber equipment reports intercarrier power to share ability to radio network controller, and intercarrier power is shared ability and referred to that subscriber equipment support intercarrier power is shared or do not support intercarrier power to share.
Radio network controller shares the intercarrier power of described subscriber equipment with the ability notice to described Node B.
Node B is shared the implication of the uplink power margin of the described user equipment to report of the correct identification of ability according to the described intercarrier power of described subscriber equipment; Specifically comprise: when the described intercarrier power of described subscriber equipment was shared ability and represented that subscriber equipment supports that intercarrier power is shared, the uplink power margin of knowing described user equipment to report was meant the power headroom of a plurality of carrier waves that subscriber equipment is supported; When the described intercarrier power of described subscriber equipment was shared ability and represented that subscriber equipment does not support that intercarrier power is shared, the uplink power margin of knowing described user equipment to report was meant the power headroom of the current carrier wave of subscriber equipment.
Node B is also shared ability according to the described intercarrier power of knowing, support that intercarrier power is shared or do not support that adopting different ascending physical signal resource allocation policies is described user equipment allocation ascending physical signal resource under the shared different situations of intercarrier power at described subscriber equipment.
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, and be not used in qualification the present invention.
Embodiment one
Subscriber equipment is shared intercarrier power with ability by radio network controller and is sent to Node B.
As shown in Figure 1, this method specifically may further comprise the steps:
Step 101, UE reports intercarrier power to share ability to RNC.
Concrete, UE shares its intercarrier power with ability by RRC message and notifies to RNC, and above-mentioned RRC message is RRC connection setup complete message or UE ability information, and above-mentioned two message all are existing message in the existing protocol.
Intercarrier power is shared ability and is referred to that subscriber equipment support intercarrier power is shared or do not support intercarrier power to share.
Table 3 is meant a kind of special case of the form of physical channel ability in the RRC message that UE sends.
Table 3 physical channel ability
| Information element | Need | Type | Explain |
| ... | |||
| 1.28Mcps TDD uplink physical channel ability | |||
| The maximum timeslot number of＞subframe | Essential | ||
| ＞time slot greatest physical the number of channel | Essential | ||
| ＞... | |||
| ＞E-DCH supports to select | Condition is optional | ||
| ＞＞support | |||
| The E-DCH of＞＞＞physical layer ability | Essential | ||
| ＞＞＞intercarrier power is shared ability | Essential | BOOL | TRUE: support intercarrier power to share FALSE: do not support intercarrier power to share |
| ... |
Form shown in the table 3 is to form on the basis of agreement prescribed form, and different is, has increased " power is shared ability ", and UE notifies RNC whether to support the ability that intercarrier power is shared with this field.It will be appreciated by those skilled in the art that the form shown in the table 3 is for the cited special case of explanation the solution of the present invention, is not to be used to limit the present invention.
Step 102, RNC shares the intercarrier power of UE with ability and notifies to Node B.
Concrete, RNC shares UE intercarrier power with ability notice NodeB by the interface between RNC and the Node B (being the Iub mouth) message.Above-mentioned Iub mouth message is that Radio Link is set up message, Radio Link increases message, no circuit reprovision preparation message or wireless link reconfigured request message.
Table 4 is meant a kind of special case that strengthens the form of dedicated channel in the Iub mouth message that UE sends.
Table 4E-DCH information
| Information element | Need | Type | Explain |
| E-DCH physical layer ability rating | Optional | ||
| E-DCH power is shared ability | Optional | BOOL | TRUE: support intercarrier power to share FALSE: do not support intercarrier power to share |
| E-DCH handles overload level | Optional | ||
| E-DCH schedule information power excursion | Optional | ||
| ＞... |
Form shown in the table 4 is to form on the basis of agreement prescribed form, and different is, has increased " E-DCH power is shared ability ", and RNC notifies the NodeB subscriber equipment whether to support the ability that intercarrier power is shared with this field.It will be appreciated by those skilled in the art that the form shown in the table 4 is for the cited special case of explanation the solution of the present invention, is not to be used to limit the present invention.
Step 103, Node B is shared the implication that ability is correctly discerned the uplink power margin that UE reports according to the intercarrier power of UE.
Node B knows that uplink power margin that UE reports is meant the power headroom of a plurality of carrier waves that UE supports when the intercarrier power of UE is shared ability and represented that UE supports that intercarrier power is shared; Node B knows that uplink power margin that UE reports is meant the power headroom of the current carrier wave of UE when the intercarrier power of UE is shared ability and represented that UE does not support that intercarrier power is shared.
Node B is shared ability according to the described intercarrier power of knowing, supports that intercarrier power is shared or does not support under the shared different situations of intercarrier power that adopting different ascending physical signal resource allocation policies is that UE distributes the ascending physical signal resource at UE.
In other embodiments, radio network controller can also know that the intercarrier power of subscriber equipment shares ability from other network entity, rather than knows according in directly the reporting of subscriber equipment.
Embodiment two
During the switching of subscriber equipment generation spanning across wireless network controller, via source radio network controller under the subscriber equipment and subscriber equipment to switch into target radio network controller, intercarrier power is shared ability is sent to Node B.
As shown in Figure 2, the method specifically may further comprise the steps:
Step 201, the source RNC of UE under UE reports intercarrier power to share ability;
Concrete, UE shares its intercarrier power with the ability notice to source RNC by RRC message, and above-mentioned RRC message is RRC connection setup complete message or UE ability information, and above-mentioned two message all are existing message in the existing protocol.
Intercarrier power is shared ability and is referred to that subscriber equipment support intercarrier power is shared or do not support intercarrier power to share.
The a kind of of the form of physical channel ability gives an example shown in the reference table 3 in the RRC message that UE sends, and it will be appreciated by those skilled in the art that the form shown in the table 3 is for the cited special case of explanation the solution of the present invention, is not to be used to limit the present invention.
Step 202, source RNC with the intercarrier power of UE share ability notice UE need switch into Target RNC;
When UE strode the switching of RNC, source RNC need share ability with UE power and be sent to Target RNC by service radio network system (Service Radio Network System abbreviates SRNS as) relocation information.
Step 203, Target RNC shares the intercarrier power of UE with ability notice NodeB.
Concrete, Target RNC shares UE intercarrier power with ability notice NodeB by the interface between RNC and the Node B (being the Iub mouth) message.Above-mentioned Iub mouth message is that Radio Link is set up message, Radio Link increases message, no circuit reprovision preparation message or wireless link reconfigured request message.
The a kind of of form who strengthens dedicated channel in the Iub mouth message gives an example shown in the reference table 4, it will be appreciated by those skilled in the art that the form shown in the table 4 is for the cited special case of explanation the solution of the present invention, is not to be used to limit the present invention.
Step 204, Node B is shared the implication that ability is correctly discerned the uplink power margin that UE reports according to the intercarrier power of UE.
Node B knows that uplink power margin that UE reports is meant the power headroom of a plurality of carrier waves that UE supports when the intercarrier power of UE is shared ability and represented that UE supports that intercarrier power is shared; Node B knows that uplink power margin that UE reports is meant the power headroom of the current carrier wave of UE when the intercarrier power of UE is shared ability and represented that UE does not support that intercarrier power is shared.
Node B is shared ability according to the described intercarrier power of knowing, supports that intercarrier power is shared or does not support under the shared different situations of intercarrier power that adopting different ascending physical signal resource allocation policies is that UE distributes the ascending physical signal resource at UE.
In other embodiments, target radio network controller can also know that the intercarrier power of subscriber equipment shares ability from other network entity, rather than knows according in directly the reporting of source radio network controller.
In sum, the embodiment of the invention is at the defective in the existing multi-carrier HSUPA technology, by UE its intercarrier power is shared ability and report to network side, make network side can know the shared ability of intercarrier power of UE easily, know that promptly the UPH information that UE reports is single carrier message or multicarrier information, thereby obtain distributing the reliable basis of reasonable ascending resource for UE, the ascending physical signal resource that can distribute suitable its ability according to the UPH information that reports more accurately for UE, reduce interference to improve service rate, improve systematic function.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (16)
1. realize the method for multi-carrier reinforced uplink access power Sharing Management, it is characterized in that,
Subscriber equipment reports intercarrier power to share ability to radio network controller.
2. the method for claim 1 is characterized in that,
Described intercarrier power is shared ability and is referred to that subscriber equipment support intercarrier power is shared or do not support intercarrier power to share.
3. the method for claim 1 is characterized in that,
Described subscriber equipment reports intercarrier power to share ability by radio resource control message to radio network controller; Described radio resource control message is set up for the Radio Resource control connection and is finished message or capability information of user facility.
4. the method for claim 1 is characterized in that,
Described radio network controller shares the intercarrier power of described subscriber equipment with the ability notice to described Node B.
5. method as claimed in claim 4 is characterized in that,
Described radio network controller is shared described intercarrier power with ability by the interface message of radio network controller and Node B and is sent to described Node B; Described interface message is that Radio Link is set up message, Radio Link increases message, no circuit reprovision preparation message or wireless link reconfigured request message.
6. method as claimed in claim 4 is characterized in that,
Described Node B is shared the correct implication of discerning the uplink power margin of described user equipment to report of ability according to the described intercarrier power of described subscriber equipment, and is concrete,
Described Node B is when the described intercarrier power of described subscriber equipment is shared ability and represented that subscriber equipment supports that intercarrier power is shared, and the uplink power margin of knowing described user equipment to report is meant the power headroom of a plurality of carrier waves that subscriber equipment is supported;
Described Node B is when the described intercarrier power of described subscriber equipment is shared ability and represented that subscriber equipment does not support that intercarrier power is shared, and the uplink power margin of knowing described user equipment to report is meant the power headroom of the current carrier wave of subscriber equipment.
7. method as claimed in claim 4 is characterized in that,
Described Node B is shared ability according to the described intercarrier power of knowing, support that intercarrier power is shared or do not support that adopting different ascending physical signal resource allocation policies is described user equipment allocation ascending physical signal resource under the shared different situations of intercarrier power at described subscriber equipment.
8. realize the method for multi-carrier reinforced uplink access power Sharing Management, it is characterized in that,
The source radio network controller of subscriber equipment shares the intercarrier power of described subscriber equipment with the target radio network controller that ability is sent to described subscriber equipment.
9. method as claimed in claim 8 is characterized in that,
Described target radio network controller is shared the intercarrier power of described subscriber equipment with ability and is notified to Node B.
10. method as claimed in claim 8 is characterized in that,
Described source radio network controller is shared described intercarrier power with ability by the service radio network system relocation information and is sent to target radio network controller.
11. method as claimed in claim 9 is characterized in that,
Described Node B is shared the implication of the uplink power margin of the described user equipment to report of the correct identification of ability according to the described intercarrier power of described subscriber equipment; Specifically comprise:
Described Node B is when the described intercarrier power of described subscriber equipment is shared ability and represented that subscriber equipment supports that intercarrier power is shared, and the uplink power margin of knowing described user equipment to report is meant the power headroom of a plurality of carrier waves that subscriber equipment is supported;
Described Node B is when the described intercarrier power of described subscriber equipment is shared ability and represented that subscriber equipment does not support that intercarrier power is shared, and the uplink power margin of knowing described user equipment to report is meant the power headroom of the current carrier wave of subscriber equipment;
It is described user equipment allocation ascending physical signal resource according to different ascending physical signal resource allocation policies under the shared different situations of intercarrier power that described Node B supports intercarrier power to share or do not support at described subscriber equipment.
12. method as claimed in claim 9 is characterized in that,
Described Node B is shared ability according to the described intercarrier power of knowing, support that intercarrier power is shared or do not support that adopting different ascending physical signal resource allocation policies is described user equipment allocation ascending physical signal resource under the shared different situations of intercarrier power at described subscriber equipment.
13. realize the system of multi-carrier reinforced uplink access power Sharing Management, it is characterized in that, comprise subscriber equipment, radio network controller, Node B;
Described subscriber equipment is used for reporting intercarrier power to share ability to radio network controller;
Described radio network controller is used for that the intercarrier power of described subscriber equipment is shared ability and notifies to Node B.
14. system as claimed in claim 13 is characterized in that,
Described intercarrier power is shared ability and is referred to that subscriber equipment support intercarrier power is shared or do not support intercarrier power to share;
Described Node B is used for sharing the correct implication of discerning the uplink power margin of described user equipment to report of ability according to the described intercarrier power of described subscriber equipment; Specifically comprise: when the described intercarrier power of described subscriber equipment was shared ability and represented that subscriber equipment supports that intercarrier power is shared, the uplink power margin of knowing described user equipment to report was meant the power headroom of a plurality of carrier waves that subscriber equipment is supported; When the described intercarrier power of described subscriber equipment was shared ability and represented that subscriber equipment does not support that intercarrier power is shared, the uplink power margin of knowing described user equipment to report was meant the power headroom of the current carrier wave of subscriber equipment; Also be used for sharing ability according to the described intercarrier power of knowing, support that intercarrier power is shared or do not support that adopting different ascending physical signal resource allocation policies is described user equipment allocation ascending physical signal resource under the shared different situations of intercarrier power at described subscriber equipment.
15. realize the system of multi-carrier reinforced uplink access power Sharing Management, it is characterized in that, comprise subscriber equipment, Node B, source radio network controller, target radio network controller;
Described subscriber equipment is used for reporting described intercarrier power to share ability to source radio network controller;
Described source radio network controller is used for that described intercarrier power is shared ability and is sent to target radio network controller;
Described target radio network controller is used for that the intercarrier power of described subscriber equipment is shared ability and notifies to Node B.
16. system as claimed in claim 15 is characterized in that,
Described intercarrier power is shared ability and is referred to that subscriber equipment support intercarrier power is shared or do not support intercarrier power to share;
Described Node B is used for sharing the correct implication of discerning the uplink power margin of described user equipment to report of ability according to the described intercarrier power of described subscriber equipment; Specifically comprise: when the described intercarrier power of described subscriber equipment was shared ability and represented that subscriber equipment supports that intercarrier power is shared, the uplink power margin of knowing described user equipment to report was meant the power headroom of a plurality of carrier waves that subscriber equipment is supported; When the described intercarrier power of described subscriber equipment was shared ability and represented that subscriber equipment does not support that intercarrier power is shared, the uplink power margin of knowing described user equipment to report was meant the power headroom of the current carrier wave of subscriber equipment; Also be used for sharing ability according to the described intercarrier power of knowing, support that intercarrier power is shared or do not support that adopting different ascending physical signal resource allocation policies is described user equipment allocation ascending physical signal resource under the shared different situations of intercarrier power at described subscriber equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN103379611A (en) * | 2012-04-24 | 2013-10-30 | 中兴通讯股份有限公司 | Method and device for sharing power |
| CN113348703A (en) * | 2019-02-01 | 2021-09-03 | 株式会社Ntt都科摩 | User device and base station device |
| CN113812186A (en) * | 2019-05-10 | 2021-12-17 | 三星电子株式会社 | Method and apparatus for triggering power headroom report for supporting dynamic power sharing |
| WO2024148721A1 (en) * | 2023-05-05 | 2024-07-18 | Zte Corporation | Shared utilization of user equipment capability |
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| CN102196541B (en) | 2015-04-01 |
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