CN102450068B - Method, corresponding device and communication system for resource scheduling - Google Patents

Method, corresponding device and communication system for resource scheduling Download PDF

Info

Publication number
CN102450068B
CN102450068B CN200980159480.3A CN200980159480A CN102450068B CN 102450068 B CN102450068 B CN 102450068B CN 200980159480 A CN200980159480 A CN 200980159480A CN 102450068 B CN102450068 B CN 102450068B
Authority
CN
China
Prior art keywords
via node
terminal
communicate
letter
relevant information
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN200980159480.3A
Other languages
Chinese (zh)
Other versions
CN102450068A (en
Inventor
刘德平
于映辉
马慧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN102450068A publication Critical patent/CN102450068A/en
Application granted granted Critical
Publication of CN102450068B publication Critical patent/CN102450068B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/21Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04Large scale networks; Deep hierarchical networks
    • H04W84/042Public Land Mobile systems, e.g. cellular systems
    • H04W84/047Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A method, corresponding device and communication system for resource scheduling are disclosed, wherein the method comprises the following steps: receiving related information of a user equipment communicatively connected with a relay node sent by the relay node; scheduling resource for the relay node based on the received related information of the user equipment communicatively connected with the relay node. The technical solution is utilized which enables an eNB (evolved Node B) to perform scheduling for the relay node establishing connection with the eNB more reasonably and improves communication quality as compared with the prior art.

Description

A kind of method of scheduling of resource, relevant device and communication system
Technical field
The present invention relates to communication technical field, be specifically related to a kind of method, relevant device and communication system of scheduling of resource.
Background technology
It is very important that wireless relay stands in effect in wireless communication system, and radio repeater station communicates by air interface and base station, forwards the data of transmitting between terminal and base station.By radio repeater station, can expand the coverage of base station in community; And radio repeater station does not need cable to be connected with network base station, compares with traditional base station, and the flexibility of its laying is larger.Therefore, under identical systematic function requires, as: the requirements such as the coverage of system and throughput, the cost of building relay station is less than building base station, and the relative base station of process of construction relay station is simple.Wireless relay is stood in radio bandwidth access network to occupy an important position.
Radio repeater station and a plurality of user terminal (UE) connect, need to be a plurality of UE forwarding datas, or the data retransmission that base station is sent is to a plurality of UE, therefore, radio repeater station take resource number directly have influence on and the communicate by letter service impression of a plurality of UE of being connected of radio repeater station, so base station is when distributing limited resource, radio repeater station should have higher priority than UE.But, because radio repeater station obtains after more resource, can produce larger propagation delay time, cannot guaranteed qos requirement, therefore, radio repeater station should not have higher priority than UE again.Method to the scheduling of resource of radio repeater station in prior art can be identical with the method for UE being carried out to scheduling of resource.And adopt this and UE is carried out to scheduling of resource same procedure, radio repeater station is carried out to scheduling of resource, can not better support the transfer to radio repeater station according to the feature of above-mentioned radio repeater station, cause guaranteeing service quality (QoS, the Quality of Service) requirement of communication system.
Summary of the invention
The embodiment of the present invention provides a kind of method, relevant device and communication system of scheduling of resource, and make via node the information of self can be offered to eNB, thereby make eNB according to RN information, be RN Resources allocation, guarantee the qos requirement of communication system.
The present embodiment provides a kind of method of scheduling of resource, comprising:
Receive that via node sends with the communicate by letter relevant information of the terminal that is connected of described via node, the communicate by letter relevant information of the terminal that is connected of described and via node comprises: with via node communicate by letter the terminal that is connected number, with the communicate by letter throughput any one or more than the combination in any of wherein of link between impression, via node and the terminal of the terminal that is connected of via node;
According to the communicate by letter relevant information of the terminal that is connected of the described and via node receiving, described via node is carried out to scheduling of resource.
The present embodiment also provides a kind of method of scheduling of resource, comprising:
Obtain and the communicate by letter relevant information of the terminal that is connected of via node, the communicate by letter relevant information of the terminal that is connected of described and via node comprises: with via node communicate by letter the terminal that is connected number, with the communicate by letter throughput any one or more than the combination in any of wherein of link between impression, via node and the terminal of the terminal that is connected of via node;
The communicate by letter relevant information of the terminal that is connected of described that obtain and via node is sent to base station, thereby make described base station according to the communicate by letter relevant information of the terminal that is connected of described and via node, described via node is carried out to scheduling of resource.
The present embodiment also provides a kind of via node, comprising: obtaining information unit and transmitting element,
Described obtaining information unit, for obtaining and the communicate by letter relevant information of the terminal that is connected of via node, the communicate by letter relevant information of the terminal that is connected of described and via node comprises: with via node communicate by letter the terminal that is connected number, with the communicate by letter throughput any one or more than the combination in any of wherein of link between impression, via node and the terminal of the terminal that is connected of via node;
Described transmitting element, for sending to base station by what obtain with the communicate by letter relevant information of the terminal that is connected of via node.
The present embodiment also provides a kind of base station, comprising: receiving element and scheduling of resource unit,
Described receiving element, for receive that via node sends with the communicate by letter relevant information of the terminal that is connected of described via node, the communicate by letter relevant information of the terminal that is connected of described and via node comprises: with via node communicate by letter the terminal that is connected number, with the communicate by letter throughput any one or more than the combination in any of wherein of link between impression, via node and the terminal of the terminal that is connected of via node;
Described scheduling of resource unit, the relevant information of the terminal being connected for communicating by letter according to the described and via node receiving, carries out scheduling of resource to via node.
The present embodiment also provides a kind of communication system, comprising: via node and base station,
Described via node, for obtaining and the communicate by letter relevant information of the terminal that is connected of via node, the communicate by letter relevant information of the terminal that is connected of described and via node comprises: with via node communicate by letter the terminal that is connected number, with the communicate by letter throughput any one or more than the combination in any of wherein of link between impression, via node and the terminal of the terminal that is connected of via node; By what obtain, send to described base station with the communicate by letter relevant information of the terminal that is connected of described via node;
Described base station, for receive that via node sends with the communicate by letter relevant information of the terminal that is connected of described via node, according to the communicate by letter relevant information of the terminal that is connected of the described and via node receiving, via node is carried out to scheduling of resource.
The embodiment of the present invention according to receive with the communicate by letter relevant information of the UE that is connected of via node, RN is carried out to the operation of scheduling of resource, make the transfer of the via node that connects with this base station at eNB pair more reasonable, compared with prior art, improved communication quality.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the method flow sketch of a kind of scheduling of resource of providing of the embodiment of the present invention one;
Fig. 2 is the method flow sketch of a kind of scheduling of resource of providing of the embodiment of the present invention three;
Fig. 3 carries the communicate by letter short BSR schematic diagram of relevant information of the UE that is connected with RN in the embodiment of the present invention four;
Fig. 4 carries the communicate by letter a kind of long BSR schematic diagram of relevant information of the UE that is connected with RN in the embodiment of the present invention four;
Fig. 5 carries the communicate by letter long BSR schematic diagram of another kind of relevant information of the UE that is connected with RN in the embodiment of the present invention four;
Fig. 6 be in the embodiment of the present invention four expansion carry the communicate by letter mac frame schematic diagram of relevant information of the UE that is connected with RN;
Fig. 7 carries the communicate by letter general flow chart of relevant information of the UE that is connected with RN by RRC message in the embodiment of the present invention four;
Fig. 8 is the logic sketch of a kind of via node of providing of the embodiment of the present invention five;
Fig. 9 is the logic sketch of a kind of base station of providing of the embodiment of the present invention six;
A kind of communication system schematic diagram that Figure 10 embodiment of the present invention seven provides.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment mono-,
The present embodiment provides a kind of method of scheduling of resource, and as shown in Figure 1, the method comprises:
Step 1: receive via node (RN, Relay Node) send with the communicate by letter relevant information of the terminal that is connected of via node, wherein, comprise with the communicate by letter relevant information of the terminal that is connected of via node: with via node communicate by letter the terminal that is connected number, with the communicate by letter throughput any one or more than the combination in any of wherein of link between impression, via node and the terminal of the terminal that is connected of via node;
Wherein, in step 1, via node can be understood as identical entity with the radio repeater station illustrating in background technology, in follow-up explanation, with via node, describes.Base station (eNB) receives the via node connecting with this base station, transmission can have differently from the communicate by letter method of relevant information of connected terminal of via node, in follow-up embodiment, describe in detail.
Also it should be noted that, in situation about having connected between eNB and or more than one RN, the RN having connected with eNB will send to this eNB with the relevant information of the terminal that is connected of self communicating by letter.In all embodiment that provide in full, eNB has the explanation identical with above-mentioned explanation with the relation between RN.
Step 2: according to receive with the communicate by letter relevant information of the UE that is connected of via node, via node is carried out to scheduling of resource.
Wherein, eNB sends according to the RN receiving, by communicating by letter the number of UE that is connected, the throughput of link any one or more than the combination in any of wherein between the impression of UE, via node and UE with RN, make the eNB can be according to the situation of RN, for RN Resources allocation, wherein, the resource of distributing for RN is mainly the time, and frequency; Or this resource for RN distribution mainly, time, frequency and code.
Also it should be noted that, conventionally the concrete scheme that in execution step 2, via node is carried out to scheduling of resource is: for the via node maximum via node assigned highest priority of the number of the UE that is connected of communicating by letter, and/or for providing the preferably via node assigned highest priority of impression with the communicate by letter UE that is connected of via node, and/or be the highest priority of relay station distribution of the throughput maximum of link between via node and terminal, eNB is that the via node that priority is higher distributes relatively many Radio Resources.
The method of a kind of scheduling of resource providing by the present embodiment, base station according to receive with the communicate by letter relevant information of the UE that is connected of via node, the via node connecting with this base station is carried out to scheduling of resource, make the eNB can be more reasonable for the via node scheduling connecting with this base station, compared with prior art, improved the QoS of communication system.
Embodiment bis-,
The present embodiment provides a kind of method of scheduling of resource, and the execution entity of the method can be all RN that connected with base station.The method comprises:
Step F 1: obtain and the communicate by letter relevant information of the terminal that is connected of via node;
Wherein, comprise with the communicate by letter relevant information of the terminal that is connected of via node: with via node communicate by letter the terminal that is connected number, with the communicate by letter throughput any one or more than the combination in any of wherein of link between impression, via node and the terminal of the terminal that is connected of via node.
Step F 2: the communicate by letter relevant information of the terminal that is connected of described that obtain and via node is sent to base station, thereby make described base station according to the communicate by letter relevant information of the terminal that is connected of described and via node, described via node is carried out to scheduling of resource.
Also it should be noted that, conventionally the concrete scheme that in step F 2, scheduling of resource is carried out to via node in base station is: for the via node maximum via node assigned highest priority of the number of the UE that is connected of communicating by letter, and/or for providing the preferably via node assigned highest priority of impression with the communicate by letter UE that is connected of via node, and/or be the highest priority of relay station distribution of the throughput maximum of link between via node and terminal, eNB is that the via node that priority is higher distributes relatively many Radio Resources.
The method of a kind of scheduling of resource providing by the present embodiment, via node sends to base station by what obtain with the communicate by letter relevant information of the UE that is connected of via node, the via node that Dui Yugai base station, base station is connected carries out scheduling of resource, make the base station can be more reasonable for the via node scheduling connecting with this base station, compared with prior art, improved the QoS of communication system.
Embodiment tri-,
The present embodiment provides a kind of method of scheduling of resource, and the method is a more detailed embodiment on the basis of embodiment mono-.The method of the scheduling of resource that the present embodiment provides is useful in Long Term Evolution (LTE, Longtime Evolution) wireless system, but is not limited to LTE system, and as shown in Figure 2, the method comprises:
Steps A 1: via node obtains the relevant information with the UE that is connected of self communicating by letter;
It should be noted that, in steps A 1 with the communicate by letter relevant information of the UE that is connected of via node, can comprise: with via node communicate by letter the UE that is connected number, with the communicate by letter impression of the UE that is connected of via node, the throughput of link any one or more than the combination in any of wherein between this via node and UE.It should be noted that, between via node and UE, the throughput of link can represent by the success rate of transmitting data between via node and terminal, also can represent with the successful bit number that transmits data between via node and terminal, it will be appreciated that the expression parameter of the throughput of link between via node and UE is not limited to above-mentioned two kinds of explanations.
Steps A 2: via node will send to eNB with the relevant information of the UE that is connected of self communicating by letter;
Wherein, RN can pass through reporting buffer status report (BSR, Buffer Status Report) give eNB, wherein, BSR has comprised the communicate by letter relevant information of the UE that is connected with RN, RN also can be by being the media access control (MAC of eNB communication, Media Access Control) in message, carry the communicate by letter relevant information of the UE that is connected with RN, RN also can control (RRC, Radio Resource Control) information element by extended wireless resource and send with RN and communicate by letter the relevant information of the UE that is connected to eNB.Wherein, RN will send to the concrete operation method of eNB to also have other with the relevant information of the UE that is connected of self communicating by letter, the above-mentioned restriction should not be construed for example the technical program.
What steps A 3:eNB received that via node sends communicates by letter after the relevant information of the UE that is connected with via node, according to the communicate by letter relevant information of the UE that is connected of this and via node, via node is carried out to scheduling of resource.
Wherein, for clearer, understand eNB in steps A 3 according to receiving the communicate by letter relevant information of the UE that is connected of above-mentioned and via node, the scheduling of resource that RN is carried out, illustrates concrete operation below and comprises:
What as eNB, receive only includes with the communicate by letter relevant information of the UE that is connected of via node: the throughput of link between via node and terminal, conventionally eNB is the highest priority of relay station distribution of the throughput maximum of link between via node and terminal, and making eNB is the more Radio Resource of maximum RN other RN of distribution ratio of throughput of link between via node and terminal.
When eNB get with via node communicate by letter the number of the UE that is connected, while communicating by letter three of the throughputs of link between the impression of the UE that is connected and via node and terminal with via node, eNB is generally the higher priority of via node distribution that meets following condition, thereby distribute more Radio Resource, the condition that this via node need to possess is: with this via node communicate by letter the UE that is connected number at most and the impression of the UE communicating by letter with this via node is best and this via node and terminal between the throughput of link maximum.In fact, the via node many times with limit priority can not meet above-mentioned condition, can be chosen as each RN and distribute rational priority level according to specific algorithm, thereby distribute rational resource to each RN in eNB, and via node is carried out to scheduling of resource.Wherein, specific algorithm can, with reference to being the algorithm of UE Resources allocation in prior art, can also have other algorithm.When eNB receives and the communicate by letter number of the UE that is connected of via node, with the communicate by letter impression of the UE that is connected of via node, or between this via node and terminal, the throughput of link, wherein when any one or combination in any, has the similar explanation about algorithm to the scheduling of resource of RN.
What as eNB, receive only includes with the communicate by letter relevant information of the UE that is connected of via node: while communicating by letter the number of the UE that is connected with via node, eNB is generally the RN assigned highest priority that service UE number is maximum, thereby is the more Radio Resource of other RN of RN distribution ratio that service UE number is maximum.
In like manner, what as eNB, receive only includes with the communicate by letter relevant information of the UE that is connected of via node: while communicating by letter experiencing of the UE that is connected with via node, eNB is generally and makes UE have the preferably RN assigned highest priority of impression, thereby for making UE have the preferably more Radio Resource of other RN of RN distribution ratio of impression.
Also it should be noted that, before steps A 3, the method can also comprise:
Steps A 4:eNB obtains RN and the throughput of link between self.
In steps A 4, obtain RN and between self the concrete methods of realizing of the throughput of link can be: in eNB, preserve the success rate with RN transmission data, or the successful bit number of transmission data, thereby get RN and the handling up of link between self; Also can be in eNB, according to calculating, to get RN and the throughput of link between self.
Also it should be noted that, in steps A 3, eNB according to receive with the communicate by letter relevant information of the terminal that is connected of via node, and the throughput of link between the via node obtaining and eNB, carries out scheduling of resource to via node.
If the relevant information of the terminal that the via node communication receiving is connected comprises: the throughput of link between via node and terminal, and eNB gets this via node and the throughput of link between self, eNB can consider the throughput of UE to RN and RN to these two sections of links of eNB, for each RN distributes rational resource.A kind of concrete dispatching algorithm can be: the throughput by UE to RN and RN to these two sections of links of eNB is added, and the RN on addition and maximum link has the highest priority, thereby eNB is the relatively maximum resource of this RN distribution.
Wherein, the operation of four kinds of possible eNB to RN scheduling of resource of more than giving an example out, and non exhaustive, for other situation, can easily realize according to above-mentioned principle.
Explanation by above-mentioned steps A1 to steps A 4, the method has realized eNB and has received and the communicate by letter relevant information of the UE that is connected of via node, thereby according to the communicate by letter relevant information of the UE that is connected of this and via node, RN is carried out to the operation of scheduling of resource, make eNB for the via node scheduling connecting with this base station more reasonable, compared with prior art, improved communication quality.
Embodiment tetra-,
The present embodiment provides a kind of method of scheduling of resource, the method that the present embodiment provides is similar to the method that embodiment tri-provides, in the present embodiment more detailed description RN is sent to the concrete operation method that sends to eNB with the relevant information of the UE that is connected of self communicating by letter, be in the present embodiment, to understand specifically the concrete manner of execution of steps A 2 in above-described embodiment three, other explanation of the method providing for the present embodiment can reference example three in steps A 1, A3 and A4 and easily obtain.
Wherein, RN sends with the relevant information of the UE that is connected of self communicating by letter and sends to the concrete operation method of eNB to comprise:
Method B1: expand the BSR that existing RN sends to eNB, carry the communicate by letter relevant information of the UE that is connected with RN in the BSR of expansion.
Wherein, existing RN transmission BSR comprises: short BSR and long BSR.
The short BSR of expansion will add UE information of number in existing short BSR, or the impression of UE, or transmit the success rate of data between the throughput of RN or this via node and UE, or the successful bit number that transmits data between this via node and UE any one wherein.As shown in Figure 3, in the BSR of expansion, comprised UE information of number, this UE information of number for the communicate by letter number of the UE that is connected of RN.Wherein UE information of number can be indicated by actual number, and each bit represents a UE, and for example 8 bits can be indicated at most 256 UE; Also can be by UE is divided into groups, for example 8 one group, the number of UE information of number indication group, to reduce required bit number.
The long BSR of expansion will add UE information of number in existing long BSR, or the impression of UE, or transmit the success rate of data between the throughput of RN or this via node and UE, or the successful bit number that transmits data between this via node and UE any one wherein.As shown in Figure 4, the long BSR of existing 3 bytes is expanded to 4 bytes or more, add UE information of number, wherein, UE information of number takies 1 bit, logic channel 0(LCG0) as UE number, indicate to the number of serving the UE in the logic channel of maximum UE numbers in LCG3.In long BSR, also can carry the UE number of each logic channel service, as shown in Figure 5.Also can in long BSR, increase the indication of UE impression, can be specifically in BSR, to increase by 1 bit or more, and each code represents a kind of impression, and as satisfied in 1 representative, 0 representative is unsatisfied with.Wherein, at RN, sending to the UE impression information in the BSR of eNB, is not the impression of some UE, but is the overall merit of all UE impressions that RN communication is connected.
Method B2: extended MAC control element carries the communicate by letter relevant information of the UE that is connected with RN in the MAC control element of expansion.As shown in Figure 6, in the payload (payload) of mac frame, increase MAC control element, in this MAC control element, can carry: with RN communicate by letter the number of UE that is connected, the throughput of RN with the communicate by letter impression of the UE that is connected of RN.Also it should be noted that, that in MAC control element, carries is not limited to form illustrated in fig. 6 with the communicate by letter relevant information of the UE that is connected of RN, according to different designing requirements, in MAC control element, carry communicate by letter the relevant information of connected UE from RN can be different.Wherein, the other parts in the payload of mac frame are similar to prior art, as: MAC DSU (SDU), filling (Padding) is same as the prior art.
Method B3: extended wireless resource is controlled (RRC, Radio Resource Control) information element carries the communicate by letter relevant information of the UE that is connected with RN in the rrc message element of expansion.
Wherein, as shown in Figure 7, when RN receives after the RN information inquiry message that eNB sends to, RN sends RRC message to eNB, in this RRC message, include rrc message element, in rrc message element, carry the communicate by letter relevant information of the UE that is connected with RN, for communicating by letter the explanation of relevant information of the UE that is connected with method B1 or B2 with RN.
The method that above-mentioned fact Example four provides, having realized eNB receives and the communicate by letter relevant information of the UE that is connected of via node, thereby according to the communicate by letter relevant information of the UE that is connected of this and via node, RN is carried out to the operation of scheduling of resource, it is more reasonable to make to dispatch at the eNB pair of via node connecting with this base station, compared with prior art, improved communication quality.
Embodiment five,
The present embodiment provides a kind of via node, and as shown in Figure 8, this via node comprises: obtaining information unit 10 and transmitting element 20.
Wherein, obtaining information unit 10, for obtaining and the communicate by letter relevant information of the UE that is connected of via node, should comprise with the communicate by letter relevant information of the terminal that is connected of via node: with via node communicate by letter the terminal that is connected number, with the communicate by letter throughput any one or more than the combination in any of wherein of link between impression, via node and the terminal of the terminal that is connected of via node.
Above-mentioned transmitting element 20, for sending to eNB by what obtain with the communicate by letter relevant information of the UE that is connected of via node.
Wherein, transmitting element 20 can be by sending mac frame or RRC message to eNB, wherein, in the control element in mac frame or in BSR, carry and the via node relevant information of the UE that is connected of communicating by letter, or in RRC message, carry and the communicate by letter relevant information of the UE that is connected of via node.The method explanation that detailed description can reference example four provides.
By the explanation of above-mentioned a kind of via node that the present embodiment is provided, this via node can send to eNB by the information of self, facilitates eNB to carry out scheduling of resource to RN.
Embodiment six,
The present embodiment provides a kind of base station, and as shown in Figure 9, this base station comprises: receiving element 30 and scheduling of resource unit 40.
Wherein, receiving element 30, for receive that RN sends with the communicate by letter relevant information of the UE that is connected of via node, should comprise with the communicate by letter relevant information of the terminal that is connected of via node: with via node communicate by letter the terminal that is connected number, with the communicate by letter throughput any one or more than the combination in any of wherein of link between impression, via node and the terminal of the terminal that is connected of via node;
Scheduling of resource unit 40, for according to receive with the communicate by letter relevant information of the UE that is connected of via node, via node is carried out to scheduling of resource.
Wherein, this base station can also comprise: second acquisition unit 50, and for obtaining described via node and the throughput of link between self.
Scheduling of resource unit 40, specifically for according to receive with the communicate by letter relevant information of the terminal that is connected of via node, and described in the via node that obtains and the throughput of link between self, via node is carried out to scheduling of resource.
By the explanation of the above-mentioned base station that the present embodiment is provided, this base station receives and the communicate by letter relevant information of the UE that is connected of via node, thereby according to the communicate by letter relevant information of the UE that is connected of this and via node, RN is carried out to the operation of scheduling of resource, it is more reasonable to make to dispatch at the eNB pair of via node connecting with this base station, compared with prior art, improved communication quality.
Embodiment seven,
The present embodiment provides a kind of communication system, and as shown in figure 10, this communication system comprises: via node 70 and base station 80.
Wherein, via node 70, for obtaining and the communicate by letter relevant information of the UE that is connected of via node, that obtains sends to base station with the communicate by letter relevant information of the terminal that is connected of described via node.
Wherein, comprise with the communicate by letter relevant information of the terminal that is connected of via node: with via node communicate by letter the terminal that is connected number, with the communicate by letter throughput any one or more than the combination in any of wherein of link between impression, via node and the terminal of the terminal that is connected of via node; By what obtain, send to eNB with the communicate by letter relevant information of the UE that is connected of via node;
Base station 80, for receive that RN sends with the communicate by letter relevant information of the UE that is connected of via node, for according to receive with the communicate by letter relevant information of the UE that is connected of via node, via node is carried out to scheduling of resource.
When base station 80 is also for obtaining the throughput of link between described and via node;
Described base station according to receive with the communicate by letter relevant information of the terminal that is connected of via node, and described in the via node that obtains and the throughput of link between self, via node is carried out to scheduling of resource.
Wherein, above-mentioned via node 70 can be the via node providing in embodiment five, and base station 80 can be the base station that embodiment six provides.
By the explanation of the above-mentioned communication system that the present embodiment is provided, base station 80 receives and the communicate by letter relevant information of the UE that is connected of via node, thereby according to the communicate by letter relevant information of the UE that is connected of this and via node, RN is carried out to the operation of scheduling of resource, it is more reasonable to make to dispatch at the eNB pair of via node connecting with this base station, compared with prior art, improved communication quality.
One of ordinary skill in the art will appreciate that all or part of step in the whole bag of tricks of above-described embodiment is to come the hardware that instruction is relevant to complete by program, this program can be stored in a computer-readable recording medium, and storage medium can comprise: ROM, RAM, disk or CD etc.
The method of a kind of the scheduling of resource above embodiment of the present invention being provided, relevant device and communication system are described in detail, applied specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof; , for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention meanwhile.

Claims (13)

1. a method for scheduling of resource, is characterized in that, comprising:
Receive that via node sends with the communicate by letter relevant information of the terminal that is connected of described via node, the communicate by letter relevant information of the terminal that is connected of described and via node comprises: with via node communicate by letter the terminal that is connected number, with the communicate by letter throughput any one or more than the combination in any of wherein of link between impression, via node and the terminal of the terminal that is connected of via node;
According to the communicate by letter relevant information of the terminal that is connected of the described and via node receiving, described via node is carried out to scheduling of resource.
2. method according to claim 1, is characterized in that, described via node is carried out to scheduling of resource before, described method also comprises:
Obtain and described via node between the throughput of link;
Described basis receive with the communicate by letter relevant information of the terminal that is connected of via node, via node is carried out to scheduling of resource, specifically comprise: according to receive with the communicate by letter relevant information of the terminal that is connected of via node, and the throughput of link between described that obtain and via node, via node is carried out to scheduling of resource.
3. method according to claim 1, it is characterized in that, between described via node and terminal, the throughput of link comprises: between described via node and terminal, transmit the success rate of data, or the successful bit number that transmits data between described via node and terminal any one wherein.
4. method according to claim 1, is characterized in that, described reception via node send with the communicate by letter relevant information of the terminal that is connected of described via node, specifically comprise:
Receive the buffer status report that via node sends, described buffer status comprises and the described via node relevant information of the terminal that is connected of communicating by letter, thereby receives the communicate by letter relevant information of the terminal that is connected of described and via node;
Or, receiving the medium access control message that via node sends, described medium access control message comprises and the described via node relevant information of the terminal that is connected of communicating by letter, thereby receives the communicate by letter relevant information of the terminal that is connected of described and via node;
Or, receiving the radio resource control information that via node sends, described radio resource control information comprises and the described via node relevant information of the terminal that is connected of communicating by letter, thereby receives the communicate by letter relevant information of the terminal that is connected of described and via node.
5. a method for scheduling of resource, is characterized in that, comprising:
Obtain and the communicate by letter relevant information of the terminal that is connected of via node, the communicate by letter relevant information of the terminal that is connected of described and via node comprises: with via node communicate by letter the terminal that is connected number, with the communicate by letter throughput any one or more than the combination in any of wherein of link between impression, via node and the terminal of the terminal that is connected of via node;
The communicate by letter relevant information of the terminal that is connected of described that obtain and via node is sent to base station, thereby make described base station according to the communicate by letter relevant information of the terminal that is connected of described and via node, described via node is carried out to scheduling of resource.
6. method according to claim 5, it is characterized in that, between described via node and terminal, the throughput of link comprises: between described via node and terminal, transmit the success rate of data, or the successful bit number that transmits data between described via node and terminal any one wherein.
7. method according to claim 5, is characterized in that, describedly by what obtain, sends to base station with the communicate by letter relevant information of the terminal that is connected of via node, specifically comprises:
Send buffer status report to described base station, described buffer status comprises and the communicate by letter relevant information of the terminal that is connected of described via node, thereby sends to base station by what obtain with the communicate by letter relevant information of the terminal that is connected of via node;
Or, sending medium access control message, described medium access control message comprises and the communicate by letter relevant information of the terminal that is connected of described via node, thereby sends to base station by what obtain with the communicate by letter relevant information of the terminal that is connected of via node;
Or, sending radio resource control information, described radio resource control information comprises and the communicate by letter relevant information of the terminal that is connected of described via node, thereby sends to base station by what obtain with the communicate by letter relevant information of the terminal that is connected of via node.
8. a via node, is characterized in that, comprising: obtaining information unit and transmitting element,
Described obtaining information unit, for obtaining and the communicate by letter relevant information of the terminal that is connected of via node, the communicate by letter relevant information of the terminal that is connected of described and via node comprises: with via node communicate by letter the terminal that is connected number, with the communicate by letter throughput any one or more than the combination in any of wherein of link between impression, via node and the terminal of the terminal that is connected of via node;
Described transmitting element, for sending to base station by what obtain with the communicate by letter relevant information of the terminal that is connected of via node.
9. via node according to claim 8, it is characterized in that, described transmitting element, the relevant information of the terminal being connected specifically for described that obtain and via node are communicated by letter, be included in buffer status report, medium access control message or radio resource control information wherein in any one, send to base station.
10. a base station, is characterized in that, comprising: receiving element and scheduling of resource unit,
Described receiving element, for receive that via node sends with the communicate by letter relevant information of the terminal that is connected of described via node, the communicate by letter relevant information of the terminal that is connected of described and via node comprises: with via node communicate by letter the terminal that is connected number, with the communicate by letter throughput any one or more than the combination in any of wherein of link between impression, via node and the terminal of the terminal that is connected of via node;
Described scheduling of resource unit, the relevant information of the terminal being connected for communicating by letter according to the described and via node receiving, carries out scheduling of resource to via node.
11. base stations according to claim 10, is characterized in that, described base station also comprises: second acquisition unit, for obtaining described via node and the throughput of link between self;
Described scheduling of resource unit, also for according to receive with the communicate by letter relevant information of the terminal that is connected of via node, and described in the via node that obtains and the throughput of link between self, via node is carried out to scheduling of resource.
12. 1 kinds of communication systems, is characterized in that, comprising: via node and base station,
Described via node, for obtaining and the communicate by letter relevant information of the terminal that is connected of via node, the communicate by letter relevant information of the terminal that is connected of described and via node comprises: with via node communicate by letter the terminal that is connected number, with the communicate by letter throughput any one or more than the combination in any of wherein of link between impression, via node and the terminal of the terminal that is connected of via node; By what obtain, send to described base station with the communicate by letter relevant information of the terminal that is connected of described via node;
Described base station, for receive that via node sends with the communicate by letter relevant information of the terminal that is connected of described via node, according to the communicate by letter relevant information of the terminal that is connected of the described and via node receiving, via node is carried out to scheduling of resource.
13. communication systems according to claim 12, is characterized in that, described base station is also for obtaining described via node and the throughput of link between self;
Described base station also for according to receive with the communicate by letter relevant information of the terminal that is connected of via node, and described in the via node that obtains and the throughput of link between self, via node is carried out to scheduling of resource.
CN200980159480.3A 2009-06-02 2009-06-02 Method, corresponding device and communication system for resource scheduling Expired - Fee Related CN102450068B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2009/072086 WO2010139110A1 (en) 2009-06-02 2009-06-02 Method, corresponding device and communication system for resource scheduling

Publications (2)

Publication Number Publication Date
CN102450068A CN102450068A (en) 2012-05-09
CN102450068B true CN102450068B (en) 2014-03-26

Family

ID=43297259

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200980159480.3A Expired - Fee Related CN102450068B (en) 2009-06-02 2009-06-02 Method, corresponding device and communication system for resource scheduling

Country Status (2)

Country Link
CN (1) CN102450068B (en)
WO (1) WO2010139110A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106470493B (en) * 2015-08-21 2020-09-04 江苏慧丰信息科技有限公司 Processing method of relay node, base station and relay node

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101203037A (en) * 2006-12-15 2008-06-18 华为技术有限公司 Method and system for scheduling of resource based on wireless system
CN101335971A (en) * 2007-06-28 2008-12-31 联想(北京)有限公司 Resource scheduling method of multi-hop wireless network based on relay station
WO2009009511A9 (en) * 2007-07-06 2009-04-09 Zte Usa Inc Resource allocation in wireless multi-hop relay networks
CN101420791A (en) * 2008-11-26 2009-04-29 北京邮电大学 Resource scheduling method for link between base station and relay station

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101203037A (en) * 2006-12-15 2008-06-18 华为技术有限公司 Method and system for scheduling of resource based on wireless system
CN101335971A (en) * 2007-06-28 2008-12-31 联想(北京)有限公司 Resource scheduling method of multi-hop wireless network based on relay station
WO2009009511A9 (en) * 2007-07-06 2009-04-09 Zte Usa Inc Resource allocation in wireless multi-hop relay networks
CN101420791A (en) * 2008-11-26 2009-04-29 北京邮电大学 Resource scheduling method for link between base station and relay station

Also Published As

Publication number Publication date
CN102450068A (en) 2012-05-09
WO2010139110A1 (en) 2010-12-09

Similar Documents

Publication Publication Date Title
CN109150388B (en) System supporting PDCP (packet data convergence protocol) repeating function, data transmission method and network equipment
WO2020199829A1 (en) Buffer state report transmission method and apparatus
CN101138220B (en) Method for communicating feedback information between mobile station and base station
CN110351836B (en) Method and equipment for configuring relay resources
CN102026411B (en) Method, system and device for transmitting MAC PDU
JP2013512613A (en) Method of repairing a transmission failure frame in a multi-user based wireless communication system
EP2194674A1 (en) Method for allocating wireless resources in wireless communication system, and wireless terminal and wireless base station
EP3860061B1 (en) Transmission control method and device
CN102640558A (en) Transmission in a communication system using relay nodes
CN111448817B (en) Method and apparatus for providing UE capability to support security protection on bearer
KR20120139841A (en) Method, equipment and node for determining quality of service in each section of link
CN104144484A (en) Method for establishing data units in mobile communication uplink system supporting multi-connection
CN102668666A (en) Apparatus and method for allocating resource using codebook based on resource size and burst size in broadband wireless communication system
CN101400066A (en) Method, relay and base station for data transmission on relay link
CN111328140A (en) Side-chain communication method and device
CN101741707B (en) Uplink data transmission method, device and communication system
CN102006601B (en) Method, system and device for sending collaboration data
CN115428545A (en) Device-to-device based resource determination method and device
US8855640B2 (en) Partitioning resources on a target side of a handover of a user equipment based on data traffic indication
CN102450068B (en) Method, corresponding device and communication system for resource scheduling
CN110418409B (en) Channel resource coordination allocation method and device
CN114424621B (en) Buffer status report transmission method and device
WO2022083478A1 (en) Method and apparatus for acquiring configuration information
CN102006602B (en) Method, system and device for transmitting cooperative data
CN103096476B (en) Between subscriber equipment to transmission method and access net system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140326

CF01 Termination of patent right due to non-payment of annual fee