CN103117841B

CN103117841B - The Notification Method and system of component carrier resource allocation information

Info

Publication number: CN103117841B
Application number: CN201110362801.9A
Authority: CN
Inventors: 杨瑾; 毕峰; 梁枫; 袁明; 吴栓栓
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2011-11-16
Filing date: 2011-11-16
Publication date: 2018-04-27
Anticipated expiration: 2031-11-16
Also published as: CN103117841A

Abstract

The invention discloses a kind of Notification Method and system of component carrier resource allocation information, wherein, this method includes：Transmitting terminal sends transmitting terminal CC resource distribution message by high-level signaling to receiving terminal, and receiving terminal obtains transmitting terminal CC resource allocation informations according to transmitting terminal CC resource distributions message；And/or transmitting terminal sends the request message for being used for asking receiving terminal CC resource allocation informations by high-level signaling to receiving terminal, receiving terminal responds the request message to transmitting terminal feedback reception end CC resource allocation informations.The present invention solve due to transmitting terminal and receiving terminal do not know the CC resource allocation informations of other side's configuration and caused by interference problem, so that transmitting terminal and receiving terminal can obtain the CC resource allocation informations of other side, to realize efficient CC scheduling of resource between transmitting terminal and receiving terminal, interference is avoided or inhibited, has reached the effect for improving system performance and resource utilization.

Description

The Notification Method and system of component carrier resource allocation information

Technical field

The present invention relates to the communications field, and in particular to a kind of component carrier, (Component Carrier, are referred to as CC) the Notification Method and system of resource allocation information.

Background technology

Increase with the development of Mobile Communication Industry and to the continuous of mobile data services demand, people are to mobile logical The requirement of the speed and service quality (Quality of Service, referred to as Qos) of letter is higher and higher, is then moved in the third generation Before dynamic communication (3G) is also without extensive commercialization, the research and development work to next generation mobile communication system has just been had begun to Make, wherein comparing long evolving system (the Long Term that typically third generation partner program (3GPP) starts Evolution, referred to as LTE) project, the available maximum spectrum bandwidth of LTE system is 20MHz (megahertz).With network Further evolution, evolution systems of the LTE-A as LTE can provide the up to spectral bandwidth of 100MHz, support it is more flexible more The communication of high quality, while possess good backwards compatibility to LTE system.In advanced long evolving system (Long Term Evolution Advanced, referred to as LTE-A) there are multiple CC in system, it is backward that a LTE terminal can only operate in some On compatible CC, and the stronger LTE-A terminals of ability can be transmitted on multiple CC at the same time.

And the available spectral dispersion of lte-a system is in the frequency range of 450MHz to 3600MHz, and exist each other The distance of 200MHz to 1000MHz, it is contemplated that different operators distinguish building network, and the bandwidth of independent every section of frequency spectrum is all difficult to reach To 100MHz system bandwidth requirements.Therefore, 3GPP lte-a systems introduce carrier aggregation (Carrier Aggregation, letter Referred to as CA) technology, continuous or discrete LTE carrier waves on multiple frequency domains are extended to the system carrier of LTE-A by polymerizeing, from And the maximum transmission bandwidth of system can be expanded to 100MHz.

CA technologies are introduced in lte-a system, it is allowed to it is the multiple component carrier CC of each cell configuration, evolved base station (enhanced NodeB, referred to as eNB) polymerization uses the multiple CC configured, and it is intra-cell users terminal to dispatch each CC (User Equipment, referred to as UE) service.The available CC resources of each cell such as pass through operation pipe by network side configuration instruction Manage and safeguard that (Operation Administration and Maintenance, referred to as OAM) manager indicates institute to eNB The CC resources of distribution.

Relay station (Relay Node, referred to as RN) is introduced in lte-a system, is covered for Strengthens network, improves system Unite handling capacity etc., in the network of RN is deployed, as shown in Figure 1, the cell that eNB covers service is known as macrocell, eNB with it is grand Link between community user (Macro User Equipment, referred to as M-UE) is known as the link (Direct Link) that direct transfers, Link between eNB and RN is known as back haul link (Backhaul Link) or repeated link, and also referred to as Un interfaces, RN cover clothes The cell of business is known as RN cells, and the link between RN and relay domain user (Relay User Equipment, referred to as R-UE) claims For access link (Access Link), also referred to as Uu interfaces, the base station for providing service for relay station on back haul link is known as this The home base station DeNB (Donor eNB) of relay station.

CA technologies RN cells are not applied in lte-a system, i.e., RN cells do not support CA technologies, therefore RN will not The CC resource distributions applied to RN cells are obtained, service can only be provided using unique carrier wave for R-UE.In order to reach higher Throughput of system, improves user's impression, may be combined CA technologies with relaying technique in LTE system more highest version, small in RN Area also supports to use CA technologies, then network side is needed for the available CC resources of RN configuration instruction RN cells.So bring one Problem：DeNB in the available CC resources of macrocell, and RN in the available CC resources of RN cells respectively by network side configuration instruction, And the cell CC resource distributions of other side can not be directly obtained between DeNB and RN, and macrocell and RN cells be as adjacent cell, DeNB and RN is independently dispatched using respective CC resources, easily causes serious interference, is used simultaneously for RN in Un schedulable Resource also have an impact, it is therefore desirable to solve the problems, such as between DeNB and RN that CC resource allocation informations notify.

For it is above-mentioned the problem of, not yet propose effective solution at present.

The content of the invention

The present invention provides a kind of Notification Method and system of component carrier resource allocation information, at least to solve existing skill In art due to transmitting terminal and receiving terminal do not know other side configuration CC resource allocation informations so as to caused by transmitting terminal and reception There is the technical problem of interference between end.

According to an aspect of the invention, there is provided a kind of Notification Method of CC resource allocation informations, including：Transmitting terminal leads to Cross high-level signaling and send transmitting terminal CC resource distribution message to receiving terminal, receiving terminal is obtained according to transmitting terminal CC resource distributions message Transmitting terminal CC resource allocation informations；And/or transmitting terminal is sent to receiving terminal by high-level signaling and is used to ask receiving terminal CC resources The request message of configuration information, receiving terminal response request message is to transmitting terminal feedback reception end CC resource allocation informations.

Preferably, when transmitting terminal is DeNB, transmitting terminal CC resource allocation informations are the use that DeNB is allocated to by network side In all CC resources of direct transfer link and/or back haul link；When transmitting terminal is RN, transmitting terminal CC resource allocation informations are by net Network side is allocated to all CC resources for access link of RN.

Preferably, high-level signaling includes at least one of：RRC signaling, X2 interface signaling.

Preferably, transmitting terminal is sent to receiving terminal by high-level signaling and is used to ask asking for receiving terminal CC resource allocation informations The step of seeking message includes：DeNB sends the request message for being used for asking RN CC resource allocation informations to RN；Receiving terminal response please Message is asked to include to the step of transmitting terminal feedback reception end CC resource allocation informations：RN response request messages feed back RNCC to DeNB Resource allocation information response message, wherein, RN CC resource allocation information response messages include：RN CC resource allocation informations； The step of transmitting terminal sends transmitting terminal CC resource distribution message by high-level signaling to receiving terminal includes：DeNB is according to RN CC After resource allocation information response message obtains RN CC resource allocation informations, DeNBCC resources are sent by high-level signaling to RN and are matched somebody with somebody Message is put, wherein DeNB CC resource distributions message includes：DeNB CC resource allocation informations；Receiving terminal is provided according to transmitting terminal CC The step of source configuration message obtains transmitting terminal CC resource allocation informations includes：RN is obtained according to DeNB CC resource distributions message DeNB CC resource allocation informations.

Preferably, transmitting terminal is sent to receiving terminal by high-level signaling and is used to ask asking for receiving terminal CC resource allocation informations The step of seeking message includes：RN sends the request message for being used for asking DeNB CC resource allocation informations to DeNB；Receiving terminal responds Request message included to the step of transmitting terminal feedback reception end CC resource allocation informations：DeNB response request messages are fed back to RN DeNB CC resource allocation information response messages, wherein, DeNB CC resource allocation information response messages include：DeNB CC are provided Source configuration information；The step of transmitting terminal sends transmitting terminal CC resource distribution message by high-level signaling to receiving terminal includes：RN exists After obtaining DeNB CC resource allocation informations according to DeNB CC resource allocation informations response message, sent out by high-level signaling to DeNB RN CC resource distribution message is sent, wherein, RN CC resource distribution message includes：RN CC resource allocation informations；Receiving terminal according to The step of transmitting terminal CC resource distributions message acquisition transmitting terminal CC resource allocation informations, includes：DeNB disappears according to RNCC resource distributions Breath obtains RN CC resource allocation informations.

Preferably, transmitting terminal sends transmitting terminal CC resource distributions message by high-level signaling to receiving terminal and transmitting terminal passes through The step of high-level signaling is sent for asking the request message of receiving terminal CC resource allocation informations to receiving terminal includes：DeNB is to RN DeNB CC resource distributions message and the request message for asking RN CC resource allocation informations are sent, wherein, DeNB CC resources Configuration message includes：DeNB CC resource allocation informations；Receiving terminal obtains transmitting terminal CC moneys according to transmitting terminal CC resource distributions message The step of source configuration information, includes：RN obtains DeNB CC resource allocation informations according to DeNB CC resource distributions message；Receiving terminal Response request message included to the step of transmitting terminal feedback reception end CC resource allocation informations：RN response request messages are anti-to DeNB RN CC resource allocation information response messages are presented, wherein, RN CC resource allocation information response messages include：RN CC resources are matched somebody with somebody Confidence ceases.

Preferably, transmitting terminal sends transmitting terminal CC resource distributions message by high-level signaling to receiving terminal and transmitting terminal passes through The step of high-level signaling is sent for asking the request message of receiving terminal CC resource allocation informations to receiving terminal includes：RN is to DeNB The request message of RN CC resource distributions message and the CC resource allocation informations for asking DeNB is sent, wherein, RN CC resources Configuration message includes：RN CC resource allocation informations；The CC that receiving terminal obtains transmitting terminal according to transmitting terminal CC resource distributions message is provided The step of source configuration information, includes：DeNB obtains RN CC resource allocation informations according to RN CC resource distributions message；Receiving terminal is rung Request message is answered to include to the step of transmitting terminal feedback reception end CC resource allocation informations：DeNB response request messages are fed back to RN DeNB CC resource allocation information response messages, wherein, DeNB CC resource allocation information response messages include：DeNB CC are provided Source configuration information.

Preferably, the step of transmitting terminal sends transmitting terminal CC resource distribution message by high-level signaling to receiving terminal includes： DeNB sends DeNB CC resource distribution message to RN, wherein, DeNB CC resource distribution message includes：DeNB CC resource distributions Information；The step of receiving terminal obtains transmitting terminal CC resource allocation informations according to transmitting terminal CC resource distributions message includes：RN according to DeNB CC resource distributions message obtains DeNB CC resource allocation informations；RN is true to DeNB transmission DeNB CC resource allocation informations Recognize message；Transmitting terminal sends the request message for being used for asking receiving terminal CC resource allocation informations by high-level signaling to receiving terminal Step includes：DeNB is sent to RN by high-level signaling after DeNB CC resource allocation information confirmation messages are received and is used to ask Seek the request message of RN CC resource allocation informations；Receiving terminal response request message is to the CC resource distributions of transmitting terminal feedback reception end The step of information, includes：RN response request messages feed back RN CC resource allocation information response messages to DeNB, wherein, RN CC moneys Source configuration information response message includes：RN CC resource allocation informations.

Preferably, the step of transmitting terminal sends transmitting terminal CC resource distribution message by high-level signaling to receiving terminal includes： RN sends RN CC resource distribution message to DeNB, wherein, RN CC resource distribution message includes：RN CC resource allocation informations；

Receiving terminal according to transmitting terminal CC resource distributions message obtain transmitting terminal CC resource allocation informations the step of include： DeNB obtains RN CC resource allocation informations according to RN CC resource distributions message；DeNB sends RN CC resource allocation informations to RN Confirmation message；

Transmitting terminal sends the request message for being used for asking receiving terminal CC resource allocation informations by high-level signaling to receiving terminal The step of include：RN is sent to DeNB by high-level signaling after RN CC resource allocation information confirmation messages are received and is used to ask Seek the request message of DeNB CC resource allocation informations；Receiving terminal response request message is matched somebody with somebody to transmitting terminal feedback reception end CC resources The step of confidence ceases includes：DeNB response request messages feed back DeNB CC resource allocation information response messages to RN, wherein, DeNB CC resource allocation information response messages include：DeNB CC resource allocation informations.

Preferably, the step of transmitting terminal sends transmitting terminal CC resource distribution message by high-level signaling to receiving terminal includes： DeNB sends DeNB CC resource distribution message to RN, wherein, DeNB CC resource distribution message includes：DeNB CC resource distributions Information.

Preferably, transmitting terminal is sent to receiving terminal by high-level signaling and is used to ask asking for receiving terminal CC resource allocation informations The step of seeking message includes：RN sends the request message for being used for asking DeNB CC resource allocation informations to DeNB；Receiving terminal responds Request message included to the step of transmitting terminal feedback reception end CC resource allocation informations：DeNB response request messages are fed back to RN DeNB CC resource allocation information response messages, wherein, DeNB CC resource allocation information response messages include：DeNB CC are provided Source configuration information；RN confirms to disappear in the rear of acquisition DeNB CC resource allocation informations to DeNB transmission DeNB CC resource allocation informations Breath.

Preferably, the step of transmitting terminal sends transmitting terminal CC resource distribution message by high-level signaling to receiving terminal includes： DeNB sends DeNB CC resource distribution new informations to RN, wherein, DeNB CC resource distribution new informations include：After renewal DeNB CC resource allocation informations；Receiving terminal obtains transmitting terminal CC resource allocation informations according to transmitting terminal CC resource distributions message Step includes：RN updated according to DeNB CC resource distribution new informations after DeNB CC resource allocation informations；RN to DeNB sends DeNB CC resource distributions renewal confirmation message.

Preferably, the step of transmitting terminal sends transmitting terminal CC resource distribution message by high-level signaling to receiving terminal includes： RN sends RN CC resource distribution new informations to DeNB, wherein, RN CC resource distribution new informations include：RN after renewal CC resource allocation informations；The step of receiving terminal obtains transmitting terminal CC resource allocation informations according to transmitting terminal CC resource distributions message is wrapped Include：DeNB updated according to RN CC resource distribution new informations after RN CC resource allocation informations；DeNB sends RN to RN CC resource distributions update confirmation message.

Preferably, transmitting terminal CC resource distributions message further includes：Transmitting terminal CC resource allocation information new informations, for taking Transmitting terminal CC resource allocation informations with renewal.

Preferably, the Notification Method of the CC resource allocation informations further includes：In receiving terminal according to transmitting terminal CC resource distributions After message obtains transmitting terminal CC resource allocation informations, receiving terminal sends transmitting terminal CC resource allocation informations to transmitting terminal and confirms to disappear Breath；And/or in receiving terminal response request message to after the CC resource allocation informations of transmitting terminal feedback reception end, transmitting terminal is obtained and connect Receiving end CC resource allocation informations, and to receiving terminal transmitting and receiving terminal CC resource allocation information confirmation messages.

Preferably, CC resource allocation informations include at least one of：Indicate the CC resource indexes of CC resource informations, or CC The frequency point information of resource.

Preferably, network side includes at least one of：Cell cooperative entity MCE, gateway GW, mobility management apparatus MME, Evolved UTRAN EUTRAN or operational administrative and safeguard OAM managers.

Preferably, transmitting terminal is evolved base station eNB, and receiving terminal is relay station RN；Alternatively, transmitting terminal is RN, receiving terminal For eNB.

According to another aspect of the present invention, there is provided a kind of notice system of CC resource allocation informations, including：Transmitting terminal and Receiving terminal, wherein, transmitting terminal includes：Sending module, for by high-level signaling send transmitting terminal CC resource distribution message, and/ Or send the request message for being used for asking receiving terminal CC resource allocation informations；Receiving terminal includes：Receiving module, sends for receiving CC resource distribution message is held, and/or receives the request message for being used for asking receiving terminal CC resource allocation informations；Acquisition module, is used According to transmitting terminal CC resource distributions message acquisition transmitting terminal CC resource allocation informations；Feedback module, for response request message To transmitting terminal feedback reception end CC resource allocation informations.

Preferably, transmitting terminal eNB, receiving terminal RN；Alternatively, transmitting terminal is RN, receiving terminal eNB.

In the present invention, the request message of the CC resource allocation informations of request receiving terminal is sent to receiving terminal using transmitting terminal To obtain the CC resource allocation informations of receiving terminal, meanwhile, transmitting terminal actively can also send the CC resource allocation informations of itself To the method for receiving terminal, solve due to transmitting terminal and receiving terminal do not know the CC resource allocation informations of other side's configuration and caused by Interference problem, so that transmitting terminal and receiving terminal can obtain the CC resource allocation informations of other side, in transmitting terminal and to connect Efficient CC scheduling of resource is realized between receiving end, avoids or inhibit interference, reduces the resource used in Un schedulable RN Influence, reached the technique effect for improving system performance, handling capacity and resource utilization.

Brief description of the drawings

Attached drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：

Fig. 1 is a kind of preferable structure chart of relay network system according to embodiments of the present invention；

Fig. 2 is a kind of preferable flow chart of the Notification Method of CC resource allocation informations according to embodiments of the present invention；

Fig. 3 is another preferable flow chart of the Notification Method of CC resource allocation informations according to embodiments of the present invention；

Fig. 4 is another preferable flow chart of the Notification Method of CC resource allocation informations according to embodiments of the present invention；

Fig. 5 is another preferable flow chart of the Notification Method of CC resource allocation informations according to embodiments of the present invention；

Fig. 6 is another preferable flow chart of the Notification Method of CC resource allocation informations according to embodiments of the present invention；

Fig. 7 is another preferable flow chart of the Notification Method of CC resource allocation informations according to embodiments of the present invention；

Fig. 8 is another preferable flow chart of the Notification Method of CC resource allocation informations according to embodiments of the present invention；

Fig. 9 is another preferable flow chart of the Notification Method of CC resource allocation informations according to embodiments of the present invention；

Figure 10 is another preferable flow chart of the Notification Method of CC resource allocation informations according to embodiments of the present invention；

Figure 11 is another preferable flow chart of the Notification Method of CC resource allocation informations according to embodiments of the present invention；

Figure 12 is another preferable flow chart of the Notification Method of CC resource allocation informations according to embodiments of the present invention；

Figure 13 is another preferable flow chart of the Notification Method of CC resource allocation informations according to embodiments of the present invention；

Figure 14 is a kind of preferable structure diagram of the notice system of CC resource allocation informations according to embodiments of the present invention.

Embodiment

Come that the present invention will be described in detail below with reference to attached drawing and in conjunction with the embodiments.It should be noted that do not conflicting In the case of, the feature in embodiment and embodiment in the application can be mutually combined.

Embodiment 1

As shown in Fig. 2, the present invention provides a kind of Notification Method of preferable CC resource allocation informations, specific steps bag Include：

S202：Transmitting terminal sends transmitting terminal CC resource distribution message by high-level signaling to receiving terminal；

S204：Receiving terminal obtains the CC resource allocation informations of transmitting terminal according to transmitting terminal CC resource distributions message.

As shown in figure 3, the present invention provides the Notification Method of another preferable CC resource allocation informations, specific steps bag Include：

S302：Transmitting terminal sends asking for the CC resource allocation informations for being used for asking receiving terminal by high-level signaling to receiving terminal Seek message；

S304：CC resource allocation information of the receiving terminal in response to request message to transmitting terminal feedback reception end.

In above preferred embodiment, the CC resource allocation informations of request receiving terminal are sent to receiving terminal using transmitting terminal Request message to obtain the CC resource allocation informations of receiving terminal, meanwhile, transmitting terminal can also be actively by the CC resource distributions of itself The method that information is sent to receiving terminal, solves since transmitting terminal and receiving terminal do not know the CC resource allocation informations of other side's configuration Interference problem caused by and, so that transmitting terminal and receiving terminal can obtain the CC resource allocation informations of other side, to send out Efficient CC scheduling of resource is realized between sending end and receiving terminal, avoids or inhibit interference, reducing makes RN in Un schedulable The influence of resource, has reached the technique effect for improving system performance, handling capacity and resource utilization.

Present invention also offers a kind of preferable CC resources employment methods, so as to the CC resources of receiving terminal and transmitting terminal into Row configuration.In this preferred embodiment, when transmitting terminal is DeNB, transmitting terminal CC resource allocation informations are configured by network side To all CC resources of be used to direct transfer link and/or the back haul link of DeNB, it is known as DeNB CC resources；When transmitting terminal is RN, Transmitting terminal CC resource allocation informations are all CC resources for access link that RN is allocated to by network side, are known as RN CC moneys Source.

Preferably, instruction each available CC resource collections, network side are respectively configured by the lateral receiving terminal of network and transmitting terminal It can include but is not limited to the one or more in following entity：Cell cooperative entity (MCE), gateway (GW), mobile management Equipment (MME), Evolved UTRAN (EUTRAN), operational administrative and safeguard (OAM) manager.At this preferably In embodiment, network side can have multiple choices, so as to improve the applicability of the present invention.

Specifically：The cell of multicarrier is used for being configured with, CC resource sets are can use accordingly for cell configuration by OAM Close, OAM indicates the CC resource collections of configured respective cell to eNB or RN respectively.For RN, OAM configuration informations can Complete during to network and be initialized in RN, or completed during the network operation.When need adjust RN relevant configurations When, the renewal of relevant configuration information is carried out from OAM to RN.Since the communication of RN and network side needs to carry out transfer by DeNB, Transmissions of the OAM to the configuration information of RN similarly needs to be forwarded to by DeNB.Configuration initialization is carried out to RN in OAM or is matched somebody with somebody When putting renewal, RN obtains the configuration information of OAM by the forwarding of DeNB.Preferably, DeNB can adopt the OAM configuration informations of RN (parsed and forwarded with the transmission mode of transparent transmission (directly forwarding, do not parse forwarded information), or non-transparent transmission Information) transmission mode.

In the preferred embodiment, to be illustrated exemplified by OAM, DeNB and RN, but the present invention is not limited thereto.

Preferably, above-mentioned high-level signaling includes but not limited at least one of：RRC signaling, X2 interface signaling.

In a preferred embodiment of the present invention, transmitting terminal is sent to receiving terminal by high-level signaling and is connect for request The step of request message of receiving end CC resource allocation informations, includes：DeNB is sent to RN to be used to ask RN CC resource allocation informations Request message；Receiving terminal response request message included to the step of transmitting terminal feedback reception end CC resource allocation informations：RN is rung Solicited message is answered to feed back RN CC resource allocation information response messages to DeNB, wherein, RN CC resource allocation information response messages Include：RN CC resource allocation informations；Transmitting terminal sends transmitting terminal CC resource distribution message by high-level signaling to receiving terminal Step includes：DeNB passes through after RN CC resource allocation informations are obtained according to RN CC resource allocation informations response message to RN High-level signaling sends DeNB CC resource distribution message, and wherein DeNB CC resource distributions message includes：DeNB CC resource distributions Information；The step of receiving terminal obtains transmitting terminal CC resource allocation informations according to transmitting terminal CC resource distributions message includes：RN according to DeNB CC resource distributions message obtains DeNB CC resource allocation informations.By this preferred embodiment, so as to reach in DeNB CC resource distributions message is realized high between DeNB and RN in the case where DeNB receives the scene sent after RN CC resource allocation informations The CC scheduling of resource of effect, avoids or inhibits the effect of interference.

In a preferred embodiment of the present invention, transmitting terminal is sent to receiving terminal by high-level signaling and is connect for request The step of request message of receiving end CC resource allocation informations, includes：RN is sent to DeNB to be used to ask DeNB CC resource distributions to be believed The request message of breath；Receiving terminal response request message included to the step of transmitting terminal feedback reception end CC resource allocation informations： DeNB response request messages feed back DeNB CC resource allocation information response messages to RN, wherein, DeNB CC resource allocation informations Response message includes：DeNB CC resource allocation informations；Transmitting terminal sends transmitting terminal CC resources by high-level signaling to receiving terminal The step of configuring message includes：RN is obtaining DeNB CC resource allocation informations according to DeNB CC resource allocation informations response message Afterwards, RN CC resource distribution message is sent to DeNB by high-level signaling, wherein, RN CC resource distribution message includes：RN CC Resource allocation information；The step of receiving terminal obtains transmitting terminal CC resource allocation informations according to transmitting terminal CC resource distributions message is wrapped Include：DeNB obtains RN CC resource allocation informations according to RN CC resource distributions message.By this preferred embodiment, so as to reach DeNB and RN are realized in the case where RN CC resource distributions message receives the scene sent after DeNB CC resource allocation informations in RN Between efficient CC scheduling of resource, avoid or inhibit the effect of interference.

In a preferred embodiment of the present invention, transmitting terminal sends transmitting terminal CC moneys by high-level signaling to receiving terminal Source configures message and transmitting terminal and sends the request for being used for asking receiving terminal CC resource allocation informations to receiving terminal by high-level signaling The step of message, includes：DeNB sends DeNB CC resource distributions message and for asking asking for RN CC resource allocation informations to RN Message is sought, wherein, DeNB CC resource distribution message includes：DeNB CC resource allocation informations；Receiving terminal is provided according to transmitting terminal CC The step of source configuration message obtains transmitting terminal CC resource allocation informations includes：RN is obtained according to DeNB CC resource distributions message DeNB CC resource allocation informations；The step of receiving terminal response request message is to transmitting terminal feedback reception end CC resource allocation informations Including：RN response request messages feed back RN CC resource allocation information response messages to DeNB, wherein, RN CC resource allocation informations Response message includes：RN CC resource allocation informations.By this preferred embodiment, so as to reach in DeNB CC resource distributions Realized under message and the scene for asking the request message of RN CC resource allocation informations while sending between DeNB and RN efficiently CC scheduling of resource, avoid or inhibit the effect of interference.

In a preferred embodiment of the present invention, transmitting terminal sends transmitting terminal CC moneys by high-level signaling to receiving terminal Source configures message and transmitting terminal and sends the request for being used for asking receiving terminal CC resource allocation informations to receiving terminal by high-level signaling The step of message, includes：RN sends RN CC resource distributions message and CC resource allocation informations for asking DeNB to DeNB Request message, wherein, RN CC resource distribution message includes：RN CC resource allocation informations；Receiving terminal is according to transmitting terminal CC resources The step of configuration message obtains the CC resource allocation informations of transmitting terminal includes：DeNB obtains RN according to RN CC resource distributions message CC resource allocation informations；Receiving terminal response request message included to the step of transmitting terminal feedback reception end CC resource allocation informations： DeNB response request messages feed back DeNB CC resource allocation information response messages to RN, wherein, DeNB CC resource allocation informations Response message includes：DeNB CC resource allocation informations.By this preferred embodiment, so as to reach in RN CC resource distributions Realized under message and the scene for asking the request message of DeNB CC resource allocation informations while sending high between DeNB and RN The CC scheduling of resource of effect, avoids or inhibits the effect of interference.

In a preferred embodiment of the present invention, transmitting terminal sends transmitting terminal CC moneys by high-level signaling to receiving terminal The step of source configuration message, includes：DeNB sends DeNB CC resource distribution message to RN, wherein, DeNB CC resource distribution message Including：DeNB CC resource allocation informations；Receiving terminal obtains transmitting terminal CC resource distributions letter according to transmitting terminal CC resource distributions message The step of breath, includes：RN obtains DeNB CC resource allocation informations according to DeNB CC resource distributions message；RN is sent to DeNB DeNB CC resource allocation information confirmation messages；Transmitting terminal is sent by high-level signaling to receiving terminal to be used to ask receiving terminal CC to provide The step of request message of source configuration information, includes：DeNB passes through after DeNB CC resource allocation information confirmation messages are received High-level signaling sends the request message for being used for asking RN CC resource allocation informations to RN；Receiving terminal response request message is to transmission The step of holding feedback reception end CC resource allocation informations includes：RN response request messages are believed to DeNB feedback RN CC resource distributions Response message is ceased, wherein, RN CC resource allocation information response messages include：RN CC resource allocation informations.For asking The request message for stating the CC resource allocation informations of receiving terminal receives the transmitting terminal CC resource distribution message in the receiving terminal Send afterwards.By this preferred embodiment, so as to reach in the request message for asking RN CC resource allocation informations in RN Receive and realize efficient CC scheduling of resource between DeNB and RN under the scene sent after DeNB CC resource distributions message, avoid Or inhibit the effect of interference.

In a preferred embodiment of the present invention, transmitting terminal sends transmitting terminal CC moneys by high-level signaling to receiving terminal The step of source configuration message, includes：RN sends RN CC resource distribution message to DeNB, wherein, RN CC resource distribution message packages Include：RN CC resource allocation informations；Receiving terminal obtains the CC resource allocation informations of transmitting terminal according to transmitting terminal CC resource distributions message The step of include：DeNB obtains RN CC resource allocation informations according to RN CC resource distributions message；DeNB sends RN CC moneys to RN Source configuration information confirmation message；Transmitting terminal is sent by high-level signaling to receiving terminal to be used to ask receiving terminal CC resource allocation informations Request message the step of include：RN is after RN CC resource allocation information confirmation messages are received, by high-level signaling to DeNB Send the request message for being used for asking DeNB CC resource allocation informations；Receiving terminal response request message is to transmitting terminal feedback reception The step of holding CC resource allocation informations includes：DeNB response request messages disappear to RN feedback DeNB CC resource allocation information responses Breath, wherein, DeNB CC resource allocation information response messages include：DeNB CC resource allocation informations.By being originally preferable to carry out Example, so as to reach for asking the request message of DeNB CC resource allocation informations to receive RN CC resource distribution message in RN Efficient CC scheduling of resource between DeNB and RN is realized under the scene sent afterwards, avoids or inhibit the effect of interference.

In a preferred embodiment of the present invention, transmitting terminal sends transmitting terminal CC moneys by high-level signaling to receiving terminal The step of source configuration message, includes：DeNB sends DeNB CC resource distribution message to RN, wherein, DeNB CC resource distribution message Including：DeNB CC resource allocation informations.In the preferred embodiment, DeNB directly sends the CC resource distributions of itself to RN Information, so that RN can obtain DeNB CC resource distribution message, it is efficient to be realized between transmitting terminal and receiving terminal CC scheduling of resource, avoids or inhibits interference, reduces the influence to the RN resources used in Un schedulable, has reached raising system The technique effect for performance, handling capacity and the resource utilization of uniting.

In a preferred embodiment of the present invention, transmitting terminal is sent to receiving terminal by high-level signaling and is connect for request The step of request message of receiving end CC resource allocation informations, includes：RN is sent to DeNB to be used to ask DeNB CC resource distributions to be believed The request message of breath；Receiving terminal response request message included to the step of transmitting terminal feedback reception end CC resource allocation informations： DeNB response request messages feed back DeNB CC resource allocation information response messages to RN, wherein, DeNB CC resource allocation informations Response message includes：DeNB CC resource allocation informations；RN is obtaining the rear to DeNB transmissions of DeNB CC resource allocation informations DeNB CC resource allocation information confirmation messages.In the preferred embodiment, RN sends DeNB CC resource distributions letter to DeNB The request message of breath allows RN to obtain DeNB CC resource allocation informations, reduces the resource used in Un schedulable RN Influence, reached the technique effect for improving system performance, handling capacity and resource utilization.

In a preferred embodiment of the present invention, transmitting terminal sends transmitting terminal CC moneys by high-level signaling to receiving terminal The step of source configuration message, includes：DeNB sends DeNB CC resource distribution new informations to RN, wherein, DeNB CC resource distributions New information includes：DeNB CC resource allocation informations after renewal；Receiving terminal is sent out according to transmitting terminal CC resource distribution message The step of sending end CC resource allocation informations, includes：RN updated according to DeNB CC resource distribution new informations after DeNB CC Resource allocation information；RN sends DeNB CC resource distributions renewal confirmation message to DeNB.In the preferred embodiment, DeNB The DeNB CC resource allocation informations after renewal are sent to RN when the CC resource allocation informations of itself update, so as to To ensure that RN obtains newest DeNB CC resource allocation informations in time, reduce the shadow to the RN resources used in Un schedulable Ring, reached the technique effect for improving system performance, handling capacity and resource utilization.

In a preferred embodiment of the present invention, transmitting terminal sends transmitting terminal CC moneys by high-level signaling to receiving terminal The step of source configuration message, includes：RN sends RN CC resource distribution new informations to DeNB, wherein, RN CC resource distributions renewal Message includes：RN CC resource allocation informations after renewal；Receiving terminal obtains transmitting terminal CC according to transmitting terminal CC resource distributions message The step of resource allocation information, includes：DeNB updated according to RN CC resource distribution new informations after RN CC resource distributions Information；DeNB sends RN CC resource distributions renewal confirmation message to RN.In the preferred embodiment, RN is provided in the CC of itself The RN CC resource allocation informations after renewal are sent to DeNB when source configuration information updates, thereby may be ensured that DeNB and When obtain newest RN CC resource allocation informations, realize efficient CC scheduling of resource between DeNB and RN, avoid or inhibit Interference.

In a preferred embodiment of the present invention, transmitting terminal CC resource distributions message further includes：Transmitting terminal CC resources Configuration information update message, for carrying the transmitting terminal CC resource allocation informations of renewal.

In a preferred embodiment of the present invention, the Notification Method of CC resource allocation informations further includes：In receiving terminal After obtaining transmitting terminal CC resource allocation informations according to transmitting terminal CC resource distributions message, receiving terminal sends transmitting terminal to transmitting terminal CC resource allocation information confirmation messages；And/or in receiving terminal response request message to the CC resource distributions of transmitting terminal feedback reception end After information, transmitting terminal obtains receiving terminal CC resource allocation informations, and true to receiving terminal transmitting and receiving terminal CC resource allocation informations Recognize message.

Preferably, above-mentioned CC resource allocation informations include but not limited at least one of：Indicate the CC of CC resource informations Resource index, or the frequency point information of CC resources.

In each preferred embodiment of the present invention, transmitting terminal is evolved base station eNB, and receiving terminal is relay station RN；Or Person, transmitting terminal RN, receiving terminal eNB.Certainly the present invention is not limited thereto, is also equally applicable to information between other network entities Interaction.

On the basis of embodiment 1, the present invention comes to the present invention's herein in connection with attached drawing and following specific embodiment Technical solution is further described.

Embodiment 2

This preferred embodiment is when being based on DeNB to RN forwarding CC resource allocation informations, to be carried out using the scene of transparent transmission mode Illustrate.Because using transparent transmission, DeNB does not parse the CC resource allocation informations of RN, it is impossible to directly obtains RN CC moneys Source configuration information, DeNB need to realize the intercommunication of CC resource allocation informations therebetween by carrying out information exchange with RN.

As shown in figure 4, the specific steps that DeNB and RN carries out information exchange include：

S402：DeNB sends RN CC resource allocation informations request (RN CC Configuration Request) to RN and disappears Breath (signaling a) in such as Fig. 4；

S404：RN is after request message is received, to DeNB feedback RN CC resource allocation information responses (RN CCConfiguration Response) message (signaling b) in such as Fig. 4, wherein, in RN CC resource allocation information response messages Carry RN CC resource allocation informations；

S406：For DeNB after the response message of RN transmissions is received, DeNB obtains RN CC resource distributions letter from response message Breath；

S408：DeNB sends DeNB CC resource distributions (DeNB CC Configuration) message to RN (to be believed in such as Fig. 4 Make c), wherein, carry DeNB CC resource allocation informations in DeNB CC resource distribution message；

S410：RN obtains DeNB CC resource allocation informations from DeNB CC resource distribution message；

Preferably, after RN obtains DeNB CC resource allocation informations, can also include：

S412：RN confirms (DeNB CC Configuration to DeNB feedback DeNB CC resource allocation informations Acknowledge) message (signaling d) in such as Fig. 4, for notifying DeNB to receive the DeNB CC resource distributions of DeNB transmissions Information.

In the preferred embodiment, above-mentioned signaling can be RRC signaling or X2 signalings, wherein, DeNB in above-mentioned signaling a Request RN sends the RN CC resource distributions that network side is allocated to RN, it is preferred that RN can also be asked to believe in CC abilities of Uu etc. Breath.RN is in signaling b according to the relevant information for sending DeNB request transmissions to DeNB by signaling a, it is preferred that in signaling b extremely Include RN CC resource allocation informations less.

Embodiment 3

This preferred embodiment is when being based on DeNB to RN forwarding CC resource allocation informations, to be carried out using the scene of transparent transmission mode Illustrate.Because using transparent transmission, DeNB does not parse the CC resource allocation informations of RN, it is impossible to directly obtains RN CC moneys Source configuration information, DeNB need to realize CC resource allocation information intercommunications therebetween by carrying out information exchange with RN.

As shown in figure 5, the specific steps that DeNB and RN carries out information exchange include：

S502：RN sends DeNB CC resource allocation informations request (DeNB CC Configuration to DeNB Request) message (signaling a) in such as Fig. 5；

S504：DeNB is after request message is received, to RN feedback DeNB CC resource allocation information responses (DeNB CC Configuration Response) message (signaling b) in such as Fig. 5, wherein, in DeNB CC resource allocation information response messages Carry DeNB CC resource allocation informations；

S506：For RN after DeNB CC resource allocation information response messages are received, RN obtains DeNB from the response message CC resource allocation informations；

S508：RN sends RN CC resource distributions (RN CC Configuration) message (signaling in such as Fig. 5 to DeNB C), wherein, DeNB sends in RN CC resource distribution message and carries RN CC resource allocation informations；

S510：DeNB obtains RN CC resource allocation informations from RN CC resource distribution message；

Preferably, DeNB can also include after RN CC resource allocation informations are obtained：

S512：DeNB confirms (RN CC Configuration to RN feedback RN CC resource allocation informations Acknowledge) message (signaling d) in such as Fig. 5, for notifying RN to receive the RN resource allocation informations of RN transmissions.

In the preferred embodiment, above-mentioned signaling can be RRC signaling or X2 signalings, wherein, in signaling c comprising RN to The RN CC resource allocation informations for the network side configuration that DeNB is sent, it is preferred that can further include RN in signaling c in Uu The information such as CC abilities.

Embodiment 4

This preferred embodiment is when being based on DeNB to RN forwarding CC resource allocation informations, to be carried out using the scene of transparent transmission mode Illustrate.Because using transparent transmission, DeNB does not parse the CC resource allocation informations of RN, it is impossible to directly obtains RN CC moneys Source configuration information DeNB needs to realize CC resource allocation information intercommunications therebetween by carrying out information exchange with RN.

As shown in fig. 6, the specific steps that DeNB and RN carries out information exchange include：

S602：DeNB sends DeNB CC resource distributions (DeNB CC Configuration) message and RN CC to RN Resource allocation request (RN CC Configuration Request) message (signaling a) in such as Fig. 6, wherein, DeNB CC resources Configuration message carries DeNB CC resource allocation informations；

S604：After above-mentioned two message is received, from DeNB CC resource distribution message obtain DeNB CC resources matches somebody with somebody RN Confidence ceases；

S606：RN responds RN CC resource allocation request message, to DeNB feedback RN CC resource allocation information responses (RN CC Configuration Response) message (signaling b) in such as Fig. 6, wherein, in RN CC resource allocation information response messages Carry RN CC resource allocation informations；

S608：After DeNB receives RN CC resource allocation information response messages, DeNB obtains RN CC from the response message Resource allocation information；

S610：DeNB confirms (RN CC Configuration to RN feedback RN CC resource allocation informations Acknowledge) message (signaling c) in such as Fig. 6, for confirming to have been received by RN CC resource allocation informations to RN.

In the preferred embodiment, above-mentioned signaling can be RRC signaling or X2 signalings, wherein, in signaling a DeNB directly to RN notifies DeNB CC resource distributions, and requires RN to send the RN CC resources that network side is allocated to RN, it is preferred that in signaling a also RN be may further include in information such as the CC abilities of Uu.RN sends relevant information in signaling b according to the requirement of DeNB, its In, RN CC resource allocation informations are included at least in signaling b.

Embodiment 5

As shown in fig. 7, the specific steps that DeNB and RN carries out information exchange include：

S702：RN sends RN CC resource distributions (RN CC Configuration) message to DeNB and DeNB CC are provided Source configuration request (DeNB CC Configuration Request) message (signaling a) in such as Fig. 7, wherein, RN CC moneys RN CC resource allocation informations are carried in source configuration message；

S704：DeNB obtains RN CC resource distributions after above-mentioned two message is received from RN CC resource distribution message Information；

S706：DeNB responds eNB CC resource allocation information request messages, is rung to RN feedback DeNB CC resource allocation informations Answer (DeNB CC Configuration Response) message (signaling b) in such as Fig. 7, wherein, DeNB CC resource allocation informations DeNB CC resource allocation informations are carried in response message；

S708：After RN receives DeNB CC resource allocation information response messages, DeNB CC moneys are obtained from the response message Source configuration information.

Preferably, RN can also include after DeNB CC resource allocation informations are obtained：

S710：RN confirms (DeNB CC Configuration to DeNB feedback DeNB CC resource allocation informations Acknowledge) message (signaling c) in such as Fig. 7, for confirming to have been received by DeNB CC resource allocation informations to RN.

In the preferred embodiment, above-mentioned signaling can be RRC signaling or X2 signalings, wherein, in signaling a RN directly to DeNB is notified of the CC resource allocation informations of RN cells, and the DeNB CC resources for asking DeNB feedback networks side to configure.DeNB leads to Cross signaling b and feed back DeNB CC resource allocation informations to RN.RN obtains DeNB CC resource distribution feelings after the feedback of DeNB is received Condition, realizes the purpose of DeNB and RN intercommunication CC resource distributions.

Embodiment 6

As shown in figure 8, the specific steps that DeNB and RN carries out information exchange include：

S802：DeNB sends DeNB CC resource distributions (DeNB CC Configuration) message to RN (to be believed in such as Fig. 8 Make a), wherein, carry DeNB CC resource allocation informations in DeNB CC resource distribution message；

S804：RN obtains DeNB CC after DeNB CC resource distribution message is received from DeNB CC resource distribution message Resource allocation information；

S806：RN confirms (DeNB CC Configuration to DeNB feedback DeNB CC resource allocation informations Acknowledge) message (signaling b) in such as Fig. 8；

S808：DeNB sends RN CC resource allocation informations request (RN CC after the confirmation message of RN is received, to RN Configuration Request) message (signaling c) in such as Fig. 8；

S810：RN is after request message is received, to DeNB feedback RN CC resource allocation information responses (RN CC Configuration Response) message (signaling d) in such as Fig. 8, wherein, taken in RN CC resource allocation information response messages With RN CC resource allocation informations；

S812：For DeNB after RN CC resource allocation information response messages are received, DeNB obtains RN from the response message CC resource allocation informations.

S814：DeNB confirms (RN CC Configuration to RN feedback RN CC resource allocation informations Acknowledge) message, for confirming to have obtained RN CC resource allocation informations to RN.

In the preferred embodiment, above-mentioned signaling can be RRC signaling or X2 signalings.Wherein, DeNB asks RN in signaling c Send the RN CC resource allocation informations that network side is allocated to RN, it is preferred that can further include RN in signaling c Uu's The information such as CC abilities.RN sends relevant information in signaling d according to the requirement of DeNB, including at least RN CC resource allocation informations. RN is in signaling d according to the relevant information for sending DeNB request transmissions to DeNB by signaling c, it is preferred that is at least wrapped in signaling d Include RN CC resource allocation informations.

Embodiment 7

As shown in figure 9, the specific steps that DeNB and RN carries out information exchange include：

S902：RN sends RN CC resource distributions (RN CC Configuration) message (signaling in such as Fig. 9 to DeNB A), wherein, RN CC resource allocation informations are carried in RN CC resource distribution message；

S904：For DeNB after RN CC resource distribution message is received, DeNB obtains RN CC from RN CC resource distribution message Resource allocation information；

S906：DeNB confirms (RN CC Configuration to RN feedback RN CC resource allocation informations Acknowledge) message (signaling b) in such as Fig. 9；

S908：RN sends DeNB CC resource allocation informations request (DeNB after the confirmation message of DeNB is received, to DeNB CC Configuration Request) message (signaling c) in such as Fig. 9；

S910：DeNB is after request message is received, to RN feedback DeNB CC resource allocation information responses (DeNB CC Configuration Response) message (signaling d) in such as Fig. 9, wherein, in DeNB CC resource allocation information response messages Carry DeNB CC resource allocation informations；

S912：RN obtains DeNB CC moneys after DeNB CC resource allocation information response messages are received, from the response message Source configuration information；

S914：RN confirms (DeNB CC Configuration to DeNB feedback DeNB CC resource allocation informations Acknowledge) message, for confirming to have obtained DeNB CC resource allocation informations to DeNB.

In the preferred embodiment, above-mentioned signaling can be RRC signaling or X2 signalings, wherein, RN is sent in signaling a In the RN CC resource allocation informations of DeNB, RN is can further include in information such as the CC abilities of Uu.

Embodiment 8

The present embodiment is when being based on DeNB to RN forwarding CC resource allocation informations, to be said using the scene of non-transparent transmission mode Bright.Because using non-transparent transmission, when DeNB is to during RN forwarding OAM configurations, DeNB can also parse the OAM configurations of RN Information, wherein, OAM configuration informations are included to RN CC resource allocation informations, and therefore, DeNB no longer needs RN to send RN CC moneys Source configuration information, it is only necessary to notify the DeNB CC resource distributions that RN network sides are configured that DeNB and RN can be achieved therebetween CC resource allocation information intercommunications.

As shown in Figure 10, the specific steps of DeNB and RN progress information exchange include：

S1002：DeNB sends DeNB CC resource distributions (DeNB CC Configuration) message (in such as Figure 10 to RN Signaling a), wherein, carry DeNB CC resource allocation informations in DeNB CC resource distribution message；

S1004：RN obtains DeNB CC resource distributions after this message is received, by DeNB CC resource distributions message to be believed Breath；

Preferably, after RN obtains DeNB CC resource allocation informations, further include：

S1006：RN confirms (DeNB CC Configuration to DeNB feedback DeNB CC resource allocation informations Acknowledge) message (signaling b) in such as Figure 10.

In the preferred embodiment, above-mentioned signaling can be RRC signaling or X2 signalings.Because DeNB is by parsing RN's OAM configuration informations, obtain RN CC resource distributions, so only needing DeNB to notify DeNB CC resource allocation informations i.e. to RN Can.DeNB sends DeNB CC resource allocation informations to RN in signaling a；It is anti-to DeNB by signaling b after RN receives signaling a Confirmation message is presented, realizes the purpose of DeNB and RN intercommunication CC resource allocation informations.

Embodiment 9

As shown in figure 11, the specific steps of DeNB and RN progress information exchange include：

S1102：RN sends DeNB CC resource allocation informations request (DeNB CC Configuration to DeNB Request) message (signaling a) in such as Figure 11；

S1104：After DeNB receives request message, DeNB responds (DeNB to RN feedback DeNB CC resource allocation informations CC Configuration Response) message (signaling b) in such as Figure 11, wherein, the response of DeNB CC resource allocation informations disappears DeNB CC resource allocation informations are carried in breath；

S1106：RN obtains DeNB CC resource allocation informations by DeNB CC resource allocation informations response message.

S1108：RN confirms (DeNB CC Configuration to DeNB feedback DeNB CC resource allocation informations Acknowledge) message (signaling c) in such as Figure 11.

In the preferred embodiment, above-mentioned signaling can be RRC signaling or X2 signalings.Because DeNB is by parsing RN's OAM configuration informations, obtain RN CC resource distributions, so only needing DeNB to notify DeNB CC resource allocation informations i.e. to RN Can.Initiate to ask from RN to DeNB in signaling a, ask DeNB CC resource allocation informations to DeNB, DeNB is receiving signaling a Afterwards, DeNB CC resource allocation informations are fed back to RN by signaling b, realizes DeNB and RN intercommunication cell CC resource allocation informations Purpose.

Embodiment 10

The present embodiment is that DeNB needs to send CC moneys to RN based on when the DeNB CC resource distributions of DeNB are changed Source configuration update message, for the DeNB CC resource distributions for notifying RN to update.

As shown in figure 12, the specific steps of DeNB and RN progress information exchange include：

S1202：DeNB sends DeNB CC resource distributions renewal (DeNB CC Configuration Update) to RN and disappears Breath (signaling a) in such as Figure 12, wherein, the DeNB CC resource distributions after renewal are carried in DeNB CC resource distribution new informations Information；

S1204：RN updated from DeNB CC resource distribution new informations after DeNB CC resource allocation informations；

Preferably, after the DeNB CC resource allocation informations after RN is updated, can also include：

S1206：RN confirms (DeNB CC Configuration to DeNB feedback DeNB CC resource distribution renewals Update Acknowledge) message (signaling b) in such as Figure 12.

Embodiment 11

The present embodiment is that RN needs to match somebody with somebody to DeNB notice CC resources based on when the RN CC resource distributions of RN are changed New information is put, for the RN CC resource distributions for notifying DeNB to update.

As shown in figure 13, the specific steps of DeNB and RN progress information exchange include：

S1302：RN sends RN CC resource distributions renewal (RN CC Configuration Update) message to DeNB (signaling a) in such as Figure 13, wherein, the RN CC resource allocation informations after renewal are carried in RN CC resource distribution new informations；

S1304：DeNB updated from RN CC resource distribution new informations after RN CC resource allocation informations；

Preferably, after the RN CC resource allocation informations after DeNB is updated, can also include：

S1306：DeNB confirms (RN CC Configuration Update to RN feedback RN CC resource distribution renewals Acknowledge) message (signaling b) in such as Figure 13.

Preferably, in above-mentioned each preferred embodiment, when RN sends RN CC resource allocation informations to DeNB, network side Using the call number (CC Index) of CC resources that is configured as parameter, the RN CC resources configured to DeNB notice network sides. Meanwhile RN and DeNB uses identical CC Index and the relation corresponding table of CC resource frequency point informations.When DeNB is sent according to RN RN CC resource allocation informations obtain RN CC Index after, you can obtain all available CC resources that network side is RN configurations Specifying information.Similarly, when DeNB sends DeNB CC resource allocation informations to RN, DeNB is by the rope of the CC resources configured Quotation marks (CC Index) are used as parameter, the DeNB CC resources configured to RN notice network sides, then RN can obtain DeNB and own The specifying information of available CC resources.

Alternatively, when RN sends RN CC resource allocation informations to DeNB, RN directly indicates the RN CC that network side is configured The corresponding frequency point information of resource, then DeNB can directly obtain the specifying information of RN CC resources.Similarly, when DeNB is sent to RN During DeNB CC resource allocation informations, the corresponding frequency point information for the DeNB CC resources that network side is configured directly is indicated, then RN can To directly obtain the specifying information of DeNB CC resources.

Embodiment 12

Based on above example, the present invention also provides a kind of notice system of preferable CC resource allocation informations, such as Figure 14 Shown, the notice system 140 of the CC resource allocation informations includes：Transmitting terminal 1402 and receiving terminal 1404.Wherein,

Transmitting terminal 1402 includes：Sending module 14022, disappears for sending transmitting terminal CC resource distributions by high-level signaling Breath, and/or send the request message for the CC resource allocation informations for being used to ask receiving terminal；

Receiving terminal 1404 includes：Receiving module 14042, for receiving transmitting terminal CC resource distribution message, and/or receives and uses In the request message of the CC resource allocation informations of request receiving terminal；Acquisition module 14044, for according to transmitting terminal CC resource distributions Message obtains the CC resource allocation informations of transmitting terminal；Feedback module 14046, for being connect in response to request message to transmitting terminal feedback The CC resource allocation informations of receiving end.

Preferably, transmitting terminal 1402 can be the DeNB in preferred embodiment above, and receiving terminal 1404 can be that the above is excellent Select the RN in embodiment；Alternatively, transmitting terminal 1402 can be the RN in preferred embodiment above, receiving terminal 1404 can be the above DeNB in preferred embodiment, details are not described herein.

Preferably, the notification procedure of the CC resource allocation informations in the present embodiment can be as described such as above-described embodiment, Details are not described herein.

It is worth noting that, in above-mentioned each preferred embodiment, the present invention is used as transmitting terminal or receiving terminal using DeNB and RN To illustrate, but do not form and the present invention is improperly limited, the present disclosure additionally applies for the letter between other network entities Breath interaction.Illustrated by taking DeNB CC Configuration and RN CC Configuration as an example, but the present invention is not It is limited to this, in the case that signaling process in the above-described example is constant, signaling that DeNB and RN are transmitted in corresponding signaling process Title can also mutually should be DeNB configurtion and RN Configuration etc..Those skilled in the art it would be appreciated that, When DeNB and RN notifies the content of respective CC resource allocation informations, specific signaling title does not form the present invention and limits.

It can be seen from the above description that the present invention realizes following technique effect：

The Notification Method of CC resource allocation informations proposed by the present invention, by high-level signaling, is led to from transmitting terminal to receiving terminal Know the CC resource allocation informations of transmitting terminal, and/or the CC resource allocation informations to receiving terminal request receiving terminal, receiving terminal is according to hair The signaling of sending end, obtains the CC resource allocation informations of transmitting terminal, and/or the CC resource distributions letter to transmitting terminal feedback reception end Breath.Apply in transmitting terminal CC resource distributions initialization or config update, the CC resources triggered between transmitting terminal and receiving terminal are matched somebody with somebody The notice flow of confidence breath, and realize that the CC resource allocation informations between transmitting terminal and receiving terminal notify by high-level signaling.

The interaction of CC resource allocation informations between DeNB and RN is realized, i.e. DeNB and RN can pass through the CC resources of other side Configuration information knows itself available all CC resource, so that coordinated scheduling uses respective CC resources, avoids and inhibits and is grand Signal interference of the community user (including RN in Un as user) between RN community users.Further, it may be determined that Uu CC Resource and Un can use the relation between CC resources.For example, when Uu CC resources are also at the same time Un CC resources, the CC resources are in Un Inband (in band) CC resources can be used as to use；When Un CC resources are not Un CC resources, which can conduct Outband (band is outer) CC resources use.

Obviously, those skilled in the art should be understood that above-mentioned each module of the invention or each step can be with general Computing device realize that they can be concentrated on single computing device, or be distributed in multiple computing devices and formed Network on, alternatively, they can be realized with the program code that computing device can perform, it is thus possible to which they are stored Performed in the storage device by computing device, and in some cases, can be with different from shown in order execution herein The step of going out or describing, they are either fabricated to each integrated circuit modules respectively or by multiple modules in them or Step is fabricated to single integrated circuit module to realize.Combined in this way, the present invention is not restricted to any specific hardware and software.

The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this area For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.

Claims

A kind of 1. Notification Method of component carrier CC resource allocation informations, it is characterised in that including：

Transmitting terminal sends the transmitting terminal CC resource distribution message by high-level signaling to receiving terminal, and the receiving terminal is according to Transmitting terminal CC resource distributions message obtains the transmitting terminal CC resource allocation informations；With

The transmitting terminal is sent by high-level signaling to the receiving terminal to be used to ask the receiving terminal CC resource allocation informations Request message, the receiving terminal respond the request message and feed back the receiving terminal CC resource allocation informations to the transmitting terminal.
2. according to the method described in claim 1, it is characterized in that,

When the transmitting terminal is DeNB, the transmitting terminal CC resource allocation informations are the use that the DeNB is allocated to by network side In all CC resources of direct transfer link and/or back haul link；

When the transmitting terminal is RN, the transmitting terminal CC resource allocation informations are the use that the RN is allocated to by the network side In all CC resources of access link.
3. according to the method described in claim 1, it is characterized in that, the high-level signaling includes at least one of：RRC believes Order, X2 interface signaling.
4. according to the method described in claim 1, it is characterized in that,

The transmitting terminal is sent by high-level signaling to the receiving terminal to be used to ask the receiving terminal CC resource allocation informations The step of request message, includes：DeNB sends the request message for being used for asking RN CC resource allocation informations to RN；

The receiving terminal responds the step of request message is to the transmitting terminal feedback receiving terminal CC resource allocation informations Including：The RN responds the solicited message and feeds back RN CC resource allocation information response messages to the DeNB, wherein, it is described RN CC resource allocation information response messages include：The RN CC resource allocation informations；

The step of transmitting terminal sends the transmitting terminal CC resource distribution message by high-level signaling to receiving terminal includes：It is described DeNB passes through height after RN CC resource allocation informations are obtained according to the RN CC resource allocation informations response message to the RN Layer signaling sends DeNB CC resource distribution message, wherein the DeNB CC resource distribution message includes：DeNB CC resources are matched somebody with somebody Confidence ceases；

The step of receiving terminal obtains the transmitting terminal CC resource allocation informations according to the transmitting terminal CC resource distributions message Including：The RN obtains DeNB CC resource allocation informations according to the DeNB CC resource distributions message.
5. according to the method described in claim 1, it is characterized in that,

The transmitting terminal is sent by high-level signaling to the receiving terminal to be used to ask the receiving terminal CC resource allocation informations The step of request message, includes：RN sends the request message for being used for asking DeNB CC resource allocation informations to DeNB；

The receiving terminal responds the step of request message is to the transmitting terminal feedback receiving terminal CC resource allocation informations Including：The DeNB responds the solicited message and feeds back DeNB CC resource allocation information response messages to the RN, wherein, institute Stating DeNB CC resource allocation information response messages includes：The DeNB CC resource allocation informations；

The step of transmitting terminal sends the transmitting terminal CC resource distribution message by high-level signaling to receiving terminal includes：It is described RN passes through high-level signaling after DeNB CC resource allocation informations are obtained according to the DeNB CC resource allocation informations response message RN CC resource distribution message is sent to the DeNB, wherein, the RN CC resource distribution message includes：RN CC resources are matched somebody with somebody Confidence ceases；

The step of receiving terminal obtains the transmitting terminal CC resource allocation informations according to the transmitting terminal CC resource distributions message Including：The DeNB obtains RN CC resource allocation informations according to RN CC resource distributions message.
6. according to the method described in claim 1, it is characterized in that,

The transmitting terminal sends the transmitting terminal CC resource distributions message to receiving terminal by high-level signaling and the transmitting terminal leads to The step of high-level signaling is sent for asking the request message of the receiving terminal CC resource allocation informations to the receiving terminal is crossed to wrap Include：Request messages of the DeNB to RN transmission DeNB CC resource distributions message and for asking RN CC resource allocation informations, wherein, The DeNB CC resource distribution message includes：DeNB CC resource allocation informations；

The step of receiving terminal obtains the transmitting terminal CC resource allocation informations according to the transmitting terminal CC resource distributions message Including：The RN obtains DeNB CC resource allocation informations according to the DeNB CC resource distributions message；

The receiving terminal responds the step of request message is to the transmitting terminal feedback receiving terminal CC resource allocation informations Including：The RN responds the solicited message and feeds back RN CC resource allocation information response messages to the DeNB, wherein, it is described RN CC resource allocation information response messages include：RN CC resource allocation informations.
7. according to the method described in claim 1, it is characterized in that,

The transmitting terminal sends the transmitting terminal CC resource distributions message to receiving terminal by high-level signaling and the transmitting terminal leads to The step of high-level signaling is sent for asking the request message of the receiving terminal CC resource allocation informations to the receiving terminal is crossed to wrap Include：RN sends the request message of RN CC resource distributions message and the CC resource allocation informations for asking DeNB to DeNB, its In, the RN CC resource distribution message includes：RN CC resource allocation informations；

The receiving terminal obtains the step of the CC resource allocation informations of the transmitting terminal according to the transmitting terminal CC resource distributions message Suddenly include：The DeNB obtains RN CC resource allocation informations according to the RN CC resource distributions message；

The receiving terminal responds the step of request message is to the transmitting terminal feedback receiving terminal CC resource allocation informations Including：The DeNB responds the solicited message and feeds back DeNB CC resource allocation information response messages to the RN, wherein, institute Stating DeNB CC resource allocation information response messages includes：DeNB CC resource allocation informations.
8. according to the method described in claim 1, it is characterized in that,

The step of transmitting terminal sends the transmitting terminal CC resource distribution message by high-level signaling to receiving terminal includes：DeNB DeNB CC resource distribution message is sent to RN, wherein, the DeNB CC resource distribution message includes：DeNB CC resource distributions Information；

The step of receiving terminal obtains the transmitting terminal CC resource allocation informations according to the transmitting terminal CC resource distributions message Including：The RN obtains DeNB CC resource allocation informations according to the DeNB CC resource distributions message；The RN is to described DeNB sends DeNB CC resource allocation information confirmation messages；

The transmitting terminal is sent by high-level signaling to the receiving terminal to be used to ask the receiving terminal CC resource allocation informations The step of request message, includes：The DeNB passes through high-level signaling after DeNB CC resource allocation information confirmation messages are received The request message for being used for asking RN CC resource allocation informations is sent to the RN；

The receiving terminal responds the step of request message is to the transmitting terminal feedback receiving terminal CC resource allocation informations Including：The RN responds the solicited message and feeds back RN CC resource allocation information response messages to the DeNB, wherein, it is described RN CC resource allocation information response messages include：RN CC resource allocation informations.
9. according to the method described in claim 1, it is characterized in that,

The step of transmitting terminal sends the transmitting terminal CC resource distribution message by high-level signaling to receiving terminal includes：RN to DeNB sends RN CC resource distribution message, wherein, the RN CC resource distribution message includes：RN CC resource allocation informations；

The receiving terminal obtains the step of the CC resource allocation informations of the transmitting terminal according to the transmitting terminal CC resource distributions message Suddenly include：The DeNB obtains RN CC resource allocation informations according to the RN CC resource distributions message；The DeNB is sent out to RN Send RN CC resource allocation information confirmation messages；

The transmitting terminal is sent by high-level signaling to the receiving terminal to be used to ask the receiving terminal CC resource allocation informations The step of request message, includes：The RN is after RN CC resource allocation information confirmation messages are received, by high-level signaling to institute State DeNB and send the request message for being used for asking DeNB CC resource allocation informations；

The receiving terminal responds the step of request message is to the transmitting terminal feedback receiving terminal CC resource allocation informations Including：The DeNB responds the solicited message and feeds back DeNB CC resource allocation information response messages to the RN, wherein, institute Stating DeNB CC resource allocation information response messages includes：DeNB CC resource allocation informations.
10. according to the method described in claim 1, it is characterized in that, the transmitting terminal is sent by high-level signaling to receiving terminal The step of transmitting terminal CC resource distribution message, includes：DeNB sends DeNB CC resource distribution message to RN, wherein, it is described DeNB CC resource distribution message includes：DeNB CC resource allocation informations.
11. according to the method described in claim 1, it is characterized in that,

The transmitting terminal is sent by high-level signaling to the receiving terminal to be used to ask the receiving terminal CC resource allocation informations The step of request message, includes：RN sends the request message for being used for asking DeNB CC resource allocation informations to DeNB；

The receiving terminal responds the step of request message is to the transmitting terminal feedback receiving terminal CC resource allocation informations Including：The DeNB responds the solicited message and feeds back DeNB CC resource allocation information response messages to the RN, wherein, institute Stating DeNB CC resource allocation information response messages includes：DeNB CC resource allocation informations；The RN is obtaining the DeNB The rear of CC resource allocation informations sends DeNB CC resource allocation information confirmation messages to the DeNB.
12. according to the method described in claim 1, it is characterized in that,

The step of transmitting terminal sends the transmitting terminal CC resource distribution message by high-level signaling to receiving terminal includes：DeNB DeNB CC resource distribution new informations are sent to RN, wherein, the DeNB CC resource distribution new informations include：After renewal DeNB CC resource allocation informations；

The step of receiving terminal obtains the transmitting terminal CC resource allocation informations according to the transmitting terminal CC resource distributions message Including：The RN updated according to the DeNB CC resource distribution new informations after DeNB CC resource allocation informations；Institute State RN and send DeNB CC resource distributions renewal confirmation message to the DeNB.
13. according to the method described in claim 1, it is characterized in that,

The step of transmitting terminal sends the transmitting terminal CC resource distribution message by high-level signaling to receiving terminal includes：RN to DeNB sends RN CC resource distribution new informations, wherein, the RN CC resource distribution new informations include：RN after renewal CC resource allocation informations；

The step of receiving terminal obtains the transmitting terminal CC resource allocation informations according to the transmitting terminal CC resource distributions message Including：The DeNB updated according to the RN CC resource distribution new informations after RN CC resource allocation informations；It is described DeNB sends RN CC resource distributions renewal confirmation message to the RN.
14. according to the method described in claim 1, it is characterized in that, the transmitting terminal CC resource distribution message further includes：Send CC resource allocation information new informations are held, for carrying the transmitting terminal CC resource allocation informations of renewal.
15. according to the method any one of claim 1-10, it is characterised in that further include：

After the receiving terminal obtains the transmitting terminal CC resource allocation informations according to the transmitting terminal CC resource distributions message, The receiving terminal sends the transmitting terminal CC resource allocation information confirmation messages to the transmitting terminal；And/or

After the receiving terminal response request message feeds back the receiving terminal CC resource allocation informations to the transmitting terminal, The transmitting terminal obtains the receiving terminal CC resource allocation informations, and to the receiving terminal transmitting and receiving terminal CC resource allocation informations Confirmation message.
16. according to the method any one of claim 1-14, it is characterised in that the CC resource allocation informations include with It is at least one lower：Indicate the CC resource indexes of the CC resource informations, or the frequency point information of the CC resources.
17. according to the method described in claim 2, it is characterized in that, the network side includes at least one of：Cell cooperative Entity MCE, gateway GW, mobility management apparatus MME, Evolved UTRAN EUTRAN or operational administrative and dimension Protect OAM managers.
18. method according to any one of claim 1-3, it is characterised in that the transmitting terminal is evolved base station ENB, the receiving terminal are relay station RN；Alternatively, the transmitting terminal is RN, the receiving terminal is eNB.
A kind of 19. notice system of component carrier resource allocation information, it is characterised in that including：Transmitting terminal and receiving terminal, its In,

The transmitting terminal includes：

Sending module, for sending the transmitting terminal CC resource distribution message by high-level signaling, and sends described for asking The request message of receiving terminal CC resource allocation informations；

The receiving terminal includes：

Receiving module, for receiving the transmitting terminal CC resource distribution message, and receives and is used to ask the receiving terminal CC resources The request message of configuration information；

Acquisition module, for obtaining the transmitting terminal CC resource allocation informations according to the transmitting terminal CC resource distributions message；

Feedback module, feeds back the receiving terminal CC resource allocation informations for responding the request message to the transmitting terminal.
20. system according to claim 19, it is characterised in that the transmitting terminal is eNB, and the receiving terminal is RN；Or Person, the transmitting terminal are RN, and the receiving terminal is eNB.