CN102196541B - 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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- CN102196541B CN102196541B CN201010148706.4A CN201010148706A CN102196541B CN 102196541 B CN102196541 B CN 102196541B CN 201010148706 A CN201010148706 A CN 201010148706A CN 102196541 B CN102196541 B CN 102196541B
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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 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 access (High SpeedUplink Packet Access is called for short HSUPA) realizes multi-carrier reinforced uplink access power Sharing Management.
Background technology
TD-SCDMA enhancing-special uplink channel (Enhanced Uplink Dedicated Channel, being called for short 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 hybrid automatic repeat-request answering indication signal channel (E-DCH Hybrid Automatic Repeat ReQuest Acknowledgement IndicatorChannel, be called for short E-HICH), and strengthen up absolute grant channel (E-DCH Absolute GrantChannel, be called for short E-AGCH) etc.
Strengthen multi-upstream access business 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) distributes enhanced uplink resource pool by RNC, be single UE Resources allocation by Node B.
In dispatching services, UE needs to report some information with the scheduling of auxiliary Node B, these information are called schedule information SI (Scheduling Information), comprising the path loss metrical information etc. of UE buffer information, power headroom, this community and adjacent cell, have 23 bits.Table 1 is exactly the content of schedule information, comprising:
Service, adjacent cell path loss (Serving and Neighbor Cell Pathloss, be called for short SNPL) provide the reference controlled the interference of adjacent cell 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 UE logic channel buffering area;
Highest priority logical channel state (Highest priority Logical channel Buffer Status, be called for short HLBS) is buffer area data volume corresponding to the current highest priority logical channel having data to be sent;
Highest priority logical channel ID (Highest priority Logical Channel is called for short HLID) specifically indicates data highest priority logical channel number to be sent.
It is for referencial use that rear three parameters are that Node B distributes suitable resource, comprises channel resource and power resource.
Table 1
| SNPL | UPH | TEBS | HLBS | HLID |
| (5bits) | (5bits) | (5bits) | (4bits) | (4bits) |
When UE has the E-UPCH resource of mandate, schedule information is sent by E-UPCH channel together with business datum, and when UE with no authorized, SI will send schedule information by 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 from common enhancing ascending access system, for multi-carrier reinforced uplink access system, subscriber equipment can send data simultaneously on the E-UPCH of multiple carrier wave, each carrier wave has certain transmitted power, the introducing of such multicarrier operation mode, some problems will be produced accordingly: because the power of UE side likely can be shared between each carrier wave, for supporting the UE that power is shared, its uplink power margin reported (UPH) is the power headroom of all carrier waves that UE can support, for not supporting the UE that power is shared, its uplink power margin reported (UPH) is the power headroom of the current carrier that UE uses.Therefore, the concrete meaning of the UPH information that how NodeB knows ability that whether UE have carrier wave and share, UE reports is exactly a problem.NodeB does not know these information, cannot distribute suitable resource for UE.
Summary of the invention
The technical problem to be solved in the present invention is to provide the method and system realizing multi-carrier reinforced uplink access power Sharing Management, network side is made to know the intercarrier power sharing capability of UE easily, thus obtain, for UE distributes the reliable basis of reasonable ascending resource, improving systematic function.
In order to solve the problem, the invention provides the method realizing multi-carrier reinforced uplink access power Sharing Management, comprising: subscriber equipment reports intercarrier power sharing capability to radio network controller.
Further, said method also has following characteristics:
Described intercarrier power sharing capability refers to that subscriber equipment is supported intercarrier power to share or do not support that intercarrier power is shared.
Further, said method also has following characteristics:
Described subscriber equipment reports intercarrier power sharing capability by radio resource control message to radio network controller; Described radio resource control message is wireless heterogeneous networks connection setup complete message or capability information of user facility.
Further, said method also has following characteristics:
Described radio network controller is by the intercarrier power sharing capability of described subscriber equipment notice extremely described Node B.
Further, said method also has following characteristics:
Described intercarrier power sharing capability is sent to described Node B by the interface message of radio network controller and Node B by described radio network controller; Described interface message is wireless link message, wireless link increases message, prepare message or wireless link reconfigured request message without circuit reprovision.
Further, said method also has following characteristics:
Described Node B correctly identifies the implication of the uplink power margin of described user equipment to report according to the described intercarrier power sharing capability of described subscriber equipment, concrete, described Node B, when the described intercarrier power sharing capability of described subscriber equipment represents that subscriber equipment supports that intercarrier power is shared, knows that the uplink power margin of described user equipment to report refers to the power headroom of multiple carrier waves that subscriber equipment is supported; Described Node B, when the described intercarrier power sharing capability of described subscriber equipment represents that subscriber equipment does not support that intercarrier power is shared, knows that the uplink power margin of described user equipment to report refers to the power headroom of the current carrier of subscriber equipment.
Further, said method also has following characteristics:
Described Node B is according to the described intercarrier power sharing capability known, under described subscriber equipment is supported intercarrier power to share or do not supported the different situations that intercarrier power is shared, different ascending physical signal resource allocation policies is adopted to be described user equipment allocation ascending physical signal resource.
In order to solve the problems of the technologies described above, present invention also offers the method realizing multi-carrier reinforced uplink access power Sharing Management, comprising: the intercarrier power sharing capability of described subscriber equipment is sent to the target radio network controller of described subscriber equipment by the source radio network controller of subscriber equipment.
Further, said method also has following characteristics:
The intercarrier power sharing capability of described subscriber equipment notifies to Node B by described target radio network controller.
Further, said method also has following characteristics:
Described intercarrier power sharing capability is sent to target radio network controller by service radio network system relocation information by described source radio network controller.
Further, said method also has following characteristics:
Described Node B correctly identifies the implication of the uplink power margin of described user equipment to report according to the described intercarrier power sharing capability of described subscriber equipment; Specifically comprise: described Node B, when the described intercarrier power sharing capability of described subscriber equipment represents that subscriber equipment supports that intercarrier power is shared, knows that the uplink power margin of described user equipment to report refers to the power headroom of multiple carrier waves that subscriber equipment is supported; Described Node B, when the described intercarrier power sharing capability of described subscriber equipment represents that subscriber equipment does not support that intercarrier power is shared, knows that the uplink power margin of described user equipment to report refers to the power headroom of the current carrier of subscriber equipment; Described Node B, under described subscriber equipment is supported intercarrier power to share or do not supported the different situations that intercarrier power is shared, is described user equipment allocation ascending physical signal resource according to different ascending physical signal resource allocation policies.
Further, said method also has following characteristics:
Described Node B is according to the described intercarrier power sharing capability known, under described subscriber equipment is supported intercarrier power to share or do not supported the different situations that intercarrier power is shared, different ascending physical signal resource allocation policies is adopted to be described user equipment allocation ascending physical signal resource.
In order to solve the problems of the technologies described above, present invention also offers the system realizing multi-carrier reinforced uplink access power Sharing Management, comprise subscriber equipment, radio network controller, Node B; Described subscriber equipment, for reporting intercarrier power sharing capability to radio network controller; Described radio network controller, for notifying the intercarrier power sharing capability of described subscriber equipment to Node B.
Further, said system also has following characteristics:
Described intercarrier power sharing capability refers to that subscriber equipment is supported intercarrier power to share or do not support that intercarrier power is shared; Described Node B, for correctly identifying the implication of the uplink power margin of described user equipment to report according to the described intercarrier power sharing capability of described subscriber equipment; Specifically comprise: when the described intercarrier power sharing capability of described subscriber equipment represents that subscriber equipment supports that intercarrier power is shared, know that the uplink power margin of described user equipment to report refers to the power headroom of multiple carrier waves that subscriber equipment is supported; When the described intercarrier power sharing capability of described subscriber equipment represents that subscriber equipment does not support that intercarrier power is shared, know that the uplink power margin of described user equipment to report refers to the power headroom of the current carrier of subscriber equipment; Also for according to the described intercarrier power sharing capability known, under described subscriber equipment is supported intercarrier power to share or do not supported the different situations that intercarrier power is shared, different ascending physical signal resource allocation policies is adopted to be described user equipment allocation ascending physical signal resource.
In order to solve the problems of the technologies described above, present invention also offers the system realizing multi-carrier reinforced uplink access power Sharing Management, comprise subscriber equipment, Node B, source radio network controller, target radio network controller;
Described subscriber equipment, for reporting described intercarrier power sharing capability to source radio network controller;
Described source radio network controller, for being sent to target radio network controller by described intercarrier power sharing capability;
Described target radio network controller, for notifying the intercarrier power sharing capability of described subscriber equipment to Node B.
Further, said system also has following characteristics:
Described intercarrier power sharing capability refers to that subscriber equipment is supported intercarrier power to share or do not support that intercarrier power is shared; Described Node B, for correctly identifying the implication of the uplink power margin of described user equipment to report according to the described intercarrier power sharing capability of described subscriber equipment; Specifically comprise: when the described intercarrier power sharing capability of described subscriber equipment represents that subscriber equipment supports that intercarrier power is shared, know that the uplink power margin of described user equipment to report refers to the power headroom of multiple carrier waves that subscriber equipment is supported; When the described intercarrier power sharing capability of described subscriber equipment represents that subscriber equipment does not support that intercarrier power is shared, know that the uplink power margin of described user equipment to report refers to the power headroom of the current carrier of subscriber equipment; Also for according to the described intercarrier power sharing capability known, under described subscriber equipment is supported intercarrier power to share or do not supported the different situations that intercarrier power is shared, different ascending physical signal resource allocation policies is adopted to be described user equipment allocation ascending physical signal resource.
In the present invention, its intercarrier power sharing capability is reported to network side by UE, network side is enable to know the intercarrier power sharing capability of UE easily, namely know that the UPH information that UE reports is single carrier message or multicarrier information, thus obtain as UE distributes the reliable basis of reasonable ascending resource, according to the UPH information reported more accurately for UE distributes the ascending physical signal resource of its ability suitable, systematic function can be improved.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of overloading HSUPA intercarrier power configuration sharing method in embodiment one;
Fig. 2 is the schematic flow sheet of overloading HSUPA intercarrier power configuration sharing method in embodiment two.
Embodiment
In 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, for reporting intercarrier power sharing capability to radio network controller, intercarrier power sharing capability refers to that subscriber equipment is supported intercarrier power to share or do not support that intercarrier power is shared.
Described radio network controller, for notifying the intercarrier power sharing capability of described subscriber equipment to Node B.
Described Node B, for correctly identifying the implication of the uplink power margin of described user equipment to report according to the described intercarrier power sharing capability of described subscriber equipment; Specifically comprise: when the described intercarrier power sharing capability of described subscriber equipment represents that subscriber equipment supports that intercarrier power is shared, know that the uplink power margin of described user equipment to report refers to the power headroom of multiple carrier waves that subscriber equipment is supported; When the described intercarrier power sharing capability of described subscriber equipment represents that subscriber equipment does not support that intercarrier power is shared, know that the uplink power margin of described user equipment to report refers to the power headroom of the current carrier of subscriber equipment; Also under supporting intercarrier power to share at described subscriber equipment or not supporting the different situations that intercarrier power is shared, be described user equipment allocation ascending physical signal resource according to different ascending physical signal resource allocation policies.
In the present invention, when subscriber equipment needs to switch between different networks controller, the system realizing multi-carrier reinforced uplink access power Sharing Management comprises subscriber equipment, source radio network controller, target radio network controller, Node B.
Subscriber equipment can report intercarrier power sharing capability by source radio network controller and target radio network controller to Node B; Namely described subscriber equipment reports intercarrier power sharing capability to source radio network controller.
Source radio network controller belonging to subscriber equipment, for being sent to target radio network controller by the described intercarrier power sharing capability received.
Subscriber equipment need to switch into target radio network controller, for the described intercarrier power sharing capability notice that will receive to Node B.
Node B, for correctly identifying the implication of the uplink power margin of described user equipment to report according to the described intercarrier power sharing capability of described subscriber equipment; Specifically comprise: when the described intercarrier power sharing capability of described subscriber equipment represents that subscriber equipment supports that intercarrier power is shared, know that the uplink power margin of described user equipment to report refers to the power headroom of multiple carrier waves that subscriber equipment is supported; When the described intercarrier power sharing capability of described subscriber equipment represents that subscriber equipment does not support that intercarrier power is shared, know that the uplink power margin of described user equipment to report refers to the power headroom of the current carrier of subscriber equipment; Also under supporting intercarrier power to share at described subscriber equipment or not supporting the different situations that intercarrier power is shared, be described user equipment allocation ascending physical signal resource according to different ascending physical signal resource allocation policies.
Of the present inventionly realize in the method for multi-carrier reinforced uplink access power Sharing Management, subscriber equipment reports intercarrier power sharing capability to radio network controller, and intercarrier power sharing capability refers to that subscriber equipment is supported intercarrier power to share or do not support that intercarrier power is shared.
Radio network controller is by the intercarrier power sharing capability of described subscriber equipment notice extremely described Node B.
Node B correctly identifies the implication of the uplink power margin of described user equipment to report according to the described intercarrier power sharing capability of described subscriber equipment; Specifically comprise: when the described intercarrier power sharing capability of described subscriber equipment represents that subscriber equipment supports that intercarrier power is shared, know that the uplink power margin of described user equipment to report refers to the power headroom of multiple carrier waves that subscriber equipment is supported; When the described intercarrier power sharing capability of described subscriber equipment represents that subscriber equipment does not support that intercarrier power is shared, know that the uplink power margin of described user equipment to report refers to the power headroom of the current carrier of subscriber equipment.
Node B is also according to the described intercarrier power sharing capability known, under described subscriber equipment is supported intercarrier power to share or do not supported the different situations that intercarrier power is shared, different ascending physical signal resource allocation policies is adopted to be described user equipment allocation ascending physical signal resource.
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
Embodiment one
Intercarrier power sharing capability is sent to Node B by radio network controller by subscriber equipment.
As shown in Figure 1, this method specifically comprises the following steps:
Step 101, UE reports intercarrier power sharing capability to RNC.
Concrete, its intercarrier power sharing capability is notified to RNC by RRC information by UE, and above-mentioned RRC information is RRC connection setup complete message or UE ability information, and above-mentioned two message are all existing message in existing protocol.
Intercarrier power sharing capability refers to that subscriber equipment is supported intercarrier power to share or do not support that intercarrier power is shared.
Table 3 refers to a kind of special case of the form of Physical channel capability in the RRC information that UE sends.
Table 3 Physical channel capability
| Information element | Need | Type | Explain |
| ... | |||
| 1.28Mcps TDD uplink physical channel ability | |||
| The maximum timeslot number of > subframe | Essential | ||
| The > time slot greatest physical number of channel | Essential | ||
| ＞... | |||
| > E-DCH supports to select | Condition is optional | ||
| > > supports | |||
| > > > E-DCH physical layer ability | Essential | ||
| > > > intercarrier power sharing capability | Essential | BOOL | TRUE: support that intercarrier power shares FALSE: do not support that intercarrier power is shared |
| ... |
Form shown in table 3 is formed on the basis of agreement prescribed form, unlike, add " power sharing capability ", by this field, UE notifies whether RNC supports the ability that intercarrier power is shared.It will be appreciated by those skilled in the art that the form shown in table 3 is the special case for illustrating cited by the solution of the present invention, being not intended to limit the present invention.
Step 102, the intercarrier power sharing capability of UE notifies to Node B by RNC.
Concrete, UE intercarrier power sharing capability is notified NodeB by interface (the i.e. Iub mouth) message between RNC and Node B by RNC.Above-mentioned Iub mouth message is wireless link message, wireless link increases message, prepare message or wireless link reconfigured request message without circuit reprovision.
Table 4 refers to a kind of special case strengthening 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 sharing capability | Optional | BOOL | TRUE: support that intercarrier power shares FALSE: do not support that intercarrier power is shared |
| E-DCH process overload level | Optional | ||
| E-DCH schedule information power excursion | Optional | ||
| ＞... |
Form shown in table 4 is formed on the basis of agreement prescribed form, unlike, add " E-DCH power sharing capability ", by this field, RNC notifies whether NodeB subscriber equipment supports the ability that intercarrier power is shared.It will be appreciated by those skilled in the art that the form shown in table 4 is the special case for illustrating cited by the solution of the present invention, being not intended to limit the present invention.
Step 103, Node B correctly identifies the implication of the uplink power margin that UE reports according to the intercarrier power sharing capability of UE.
Node B, when the intercarrier power sharing capability of UE represents that UE supports that intercarrier power is shared, knows that uplink power margin that UE reports refers to the power headroom of multiple carrier waves that UE supports; Node B, when the intercarrier power sharing capability of UE represents that UE does not support that intercarrier power is shared, knows that uplink power margin that UE reports refers to the power headroom of the current carrier of UE.
Node B, according to the described intercarrier power sharing capability known, under UE supports intercarrier power to share or do not support the different situations that intercarrier power is shared, adopts different ascending physical signal resource allocation policies to be that UE distributes ascending physical signal resource.
In other embodiments, radio network controller can also know the intercarrier power sharing capability of subscriber equipment from other network entity, instead of knows according in directly the reporting of subscriber equipment.
Embodiment two
During the switching of subscriber equipment generation spanning across wireless network controller, via the source radio network controller belonging to subscriber equipment and subscriber equipment to switch into target radio network controller, intercarrier power sharing capability is sent to Node B.
As shown in Figure 2, the method specifically comprises the following steps:
Step 201, UE reports intercarrier power sharing capability to the source RNC belonging to UE;
Concrete, its intercarrier power sharing capability is notified to source RNC by RRC information by UE, and above-mentioned RRC information is RRC connection setup complete message or UE ability information, and above-mentioned two message are all existing message in existing protocol.
Intercarrier power sharing capability refers to that subscriber equipment is supported intercarrier power to share or do not support that intercarrier power is shared.
In the RRC information that UE sends, the one of the form of Physical channel capability is illustrated shown in reference table 3, it will be appreciated by those skilled in the art that the form shown in table 3 is the special case for illustrating cited by the solution of the present invention, being not intended to limit the present invention.
Step 202, source RNC by the intercarrier power sharing capability of UE notice UE need switch into Target RNC;
When the switching across RNC occurs UE, source RNC needs UE power sharing capability to be sent to Target RNC by service radio network system (Service Radio Network System, referred to as SRNS) relocation information.
Step 203, Target RNC is by the intercarrier power sharing capability of UE notice NodeB.
Concrete, UE intercarrier power sharing capability is notified NodeB by interface (the i.e. Iub mouth) message between RNC and Node B by Target RNC.Above-mentioned Iub mouth message is wireless link message, wireless link increases message, prepare message or wireless link reconfigured request message without circuit reprovision.
The one strengthening the form of dedicated channel in Iub mouth message is illustrated shown in reference table 4, it will be appreciated by those skilled in the art that the form shown in table 4 is the special case for illustrating cited by the solution of the present invention, being not intended to limit the present invention.
Step 204, Node B correctly identifies the implication of the uplink power margin that UE reports according to the intercarrier power sharing capability of UE.
Node B, when the intercarrier power sharing capability of UE represents that UE supports that intercarrier power is shared, knows that uplink power margin that UE reports refers to the power headroom of multiple carrier waves that UE supports; Node B, when the intercarrier power sharing capability of UE represents that UE does not support that intercarrier power is shared, knows that uplink power margin that UE reports refers to the power headroom of the current carrier of UE.
Node B, according to the described intercarrier power sharing capability known, under UE supports intercarrier power to share or do not support the different situations that intercarrier power is shared, adopts different ascending physical signal resource allocation policies to be that UE distributes ascending physical signal resource.
In other embodiments, target radio network controller can also know the intercarrier power sharing capability of subscriber equipment from other network entity, instead of knows according in directly the reporting of source radio network controller.
In sum, the embodiment of the present invention is for the defect in existing multi-carrier HSUPA technology, by UE, its intercarrier power sharing capability is reported to network side, network side is enable to know the intercarrier power sharing capability of UE easily, namely know that the UPH information that UE reports is single carrier message or multicarrier information, thus obtain as UE distributes the reliable basis of reasonable ascending resource, can according to the UPH information reported more accurately for UE distributes the ascending physical signal resource of its ability suitable, reduce interference to improve service rate, improve systematic function.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (15)
1. realize the method for multi-carrier reinforced uplink access power Sharing Management, it is characterized in that,
Subscriber equipment reports intercarrier power sharing capability to radio network controller;
Described intercarrier power sharing capability refers to that subscriber equipment is supported intercarrier power to share or do not support that intercarrier power is shared.
2. the method for claim 1, is characterized in that,
Described subscriber equipment reports intercarrier power sharing capability by radio resource control message to radio network controller; Described radio resource control message is wireless heterogeneous networks connection setup complete message or capability information of user facility.
3. the method for claim 1, is characterized in that,
Described radio network controller is by the intercarrier power sharing capability of described subscriber equipment notice extremely described Node B.
4. method as claimed in claim 3, is characterized in that,
Described intercarrier power sharing capability is sent to described Node B by the interface message of radio network controller and Node B by described radio network controller; Described interface message is wireless link message, wireless link increases message, prepare message or wireless link reconfigured request message without circuit reprovision.
5. method as claimed in claim 3, is characterized in that,
Described Node B correctly identifies the implication of the uplink power margin of described user equipment to report according to the described intercarrier power sharing capability of described subscriber equipment, concrete,
Described Node B, when the described intercarrier power sharing capability of described subscriber equipment represents that subscriber equipment supports that intercarrier power is shared, knows that the uplink power margin of described user equipment to report refers to the power headroom of multiple carrier waves that subscriber equipment is supported;
Described Node B, when the described intercarrier power sharing capability of described subscriber equipment represents that subscriber equipment does not support that intercarrier power is shared, knows that the uplink power margin of described user equipment to report refers to the power headroom of the current carrier of subscriber equipment.
6. method as claimed in claim 3, is characterized in that,
Described Node B is according to the described intercarrier power sharing capability known, under described subscriber equipment is supported intercarrier power to share or do not supported the different situations that intercarrier power is shared, different ascending physical signal resource allocation policies is adopted to be described user equipment allocation ascending physical signal resource.
7. realize the method for multi-carrier reinforced uplink access power Sharing Management, it is characterized in that,
The intercarrier power sharing capability of described subscriber equipment is sent to the target radio network controller of described subscriber equipment by the source radio network controller of subscriber equipment;
Described intercarrier power sharing capability refers to that subscriber equipment is supported intercarrier power to share or do not support that intercarrier power is shared.
8. method as claimed in claim 7, is characterized in that,
The intercarrier power sharing capability of described subscriber equipment notifies to Node B by described target radio network controller.
9. method as claimed in claim 7, is characterized in that,
Described intercarrier power sharing capability is sent to target radio network controller by service radio network system relocation information by described source radio network controller.
10. method as claimed in claim 8, is characterized in that,
Described Node B correctly identifies the implication of the uplink power margin of described user equipment to report according to the described intercarrier power sharing capability of described subscriber equipment; Specifically comprise:
Described Node B, when the described intercarrier power sharing capability of described subscriber equipment represents that subscriber equipment supports that intercarrier power is shared, knows that the uplink power margin of described user equipment to report refers to the power headroom of multiple carrier waves that subscriber equipment is supported;
Described Node B, when the described intercarrier power sharing capability of described subscriber equipment represents that subscriber equipment does not support that intercarrier power is shared, knows that the uplink power margin of described user equipment to report refers to the power headroom of the current carrier of subscriber equipment;
Described Node B, under described subscriber equipment is supported intercarrier power to share or do not supported the different situations that intercarrier power is shared, is described user equipment allocation ascending physical signal resource according to different ascending physical signal resource allocation policies.
11. methods as claimed in claim 8, is characterized in that,
Described Node B is according to the described intercarrier power sharing capability known, under described subscriber equipment is supported intercarrier power to share or do not supported the different situations that intercarrier power is shared, different ascending physical signal resource allocation policies is adopted to be described user equipment allocation ascending physical signal resource.
12. systems realizing multi-carrier reinforced uplink access power Sharing Management, is characterized in that, comprise subscriber equipment, radio network controller, Node B;
Described subscriber equipment, for reporting intercarrier power sharing capability to radio network controller;
Described radio network controller, for notifying the intercarrier power sharing capability of described subscriber equipment to Node B;
Described intercarrier power sharing capability refers to that subscriber equipment is supported intercarrier power to share or do not support that intercarrier power is shared.
13. systems as claimed in claim 12, is characterized in that,
Described Node B, for correctly identifying the implication of the uplink power margin of described user equipment to report according to the described intercarrier power sharing capability of described subscriber equipment; Specifically comprise: when the described intercarrier power sharing capability of described subscriber equipment represents that subscriber equipment supports that intercarrier power is shared, know that the uplink power margin of described user equipment to report refers to the power headroom of multiple carrier waves that subscriber equipment is supported; When the described intercarrier power sharing capability of described subscriber equipment represents that subscriber equipment does not support that intercarrier power is shared, know that the uplink power margin of described user equipment to report refers to the power headroom of the current carrier of subscriber equipment; Also for according to the described intercarrier power sharing capability known, under described subscriber equipment is supported intercarrier power to share or do not supported the different situations that intercarrier power is shared, different ascending physical signal resource allocation policies is adopted to be described user equipment allocation ascending physical signal resource.
14. systems realizing multi-carrier reinforced uplink access power Sharing Management, is characterized in that, comprise subscriber equipment, Node B, source radio network controller, target radio network controller;
Described subscriber equipment, for reporting described intercarrier power sharing capability to source radio network controller;
Described source radio network controller, for being sent to target radio network controller by described intercarrier power sharing capability;
Described target radio network controller, for notifying the intercarrier power sharing capability of described subscriber equipment to Node B;
Described intercarrier power sharing capability refers to that subscriber equipment is supported intercarrier power to share or do not support that intercarrier power is shared.
15. systems as claimed in claim 14, is characterized in that,
Described Node B, for correctly identifying the implication of the uplink power margin of described user equipment to report according to the described intercarrier power sharing capability of described subscriber equipment; Specifically comprise: when the described intercarrier power sharing capability of described subscriber equipment represents that subscriber equipment supports that intercarrier power is shared, know that the uplink power margin of described user equipment to report refers to the power headroom of multiple carrier waves that subscriber equipment is supported; When the described intercarrier power sharing capability of described subscriber equipment represents that subscriber equipment does not support that intercarrier power is shared, know that the uplink power margin of described user equipment to report refers to the power headroom of the current carrier of subscriber equipment; Also for according to the described intercarrier power sharing capability known, under described subscriber equipment is supported intercarrier power to share or do not supported the different situations that intercarrier power is shared, different ascending physical signal resource allocation policies is adopted to be described user equipment allocation ascending physical signal resource.
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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 |
| JP7273859B2 (en) * | 2019-02-01 | 2023-05-15 | 株式会社Ｎｔｔドコモ | User equipment and base station equipment |
| KR20200129855A (en) | 2019-05-10 | 2020-11-18 | 삼성전자주식회사 | Method and apparatus for triggering power headroom report for dynamic power sharing support |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101257342A (en) * | 2007-03-01 | 2008-09-03 | 中兴通讯股份有限公司 | Method for effectively enhancing multi-carrier frequencies district common channel and service channel cover |
| CN101340622A (en) * | 2007-07-06 | 2009-01-07 | 中兴通讯股份有限公司 | Distribution method of multi-carrier reinforced uplink power resource |
| CN101345976A (en) * | 2007-07-13 | 2009-01-14 | 大唐移动通信设备有限公司 | Resource allocation method and system for multi-carrier system cross-wireless network controller service |
| WO2009117944A1 (en) * | 2008-03-25 | 2009-10-01 | 华为技术有限公司 | Carrier frequency control method and apparatus in multi-carrier /cell system |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101257342A (en) * | 2007-03-01 | 2008-09-03 | 中兴通讯股份有限公司 | Method for effectively enhancing multi-carrier frequencies district common channel and service channel cover |
| CN101340622A (en) * | 2007-07-06 | 2009-01-07 | 中兴通讯股份有限公司 | Distribution method of multi-carrier reinforced uplink power resource |
| CN101345976A (en) * | 2007-07-13 | 2009-01-14 | 大唐移动通信设备有限公司 | Resource allocation method and system for multi-carrier system cross-wireless network controller service |
| WO2009117944A1 (en) * | 2008-03-25 | 2009-10-01 | 华为技术有限公司 | Carrier frequency control method and apparatus in multi-carrier /cell system |
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