CN106912113A

CN106912113A - A kind of resource distribution and the method and apparatus of data transfer

Info

Publication number: CN106912113A
Application number: CN201510974627.1A
Authority: CN
Inventors: 焦斌
Original assignee: China Academy of Telecommunications Technology CATT
Current assignee: China Academy of Telecommunications Technology CATT
Priority date: 2015-12-22
Filing date: 2015-12-22
Publication date: 2017-06-30
Also published as: WO2017107624A1

Abstract

The present invention relates to wireless communication technology field, more particularly to a kind of resource distribution and the method and apparatus of data transfer, it is used to solve the transmission that LTE D2D technologies present in prior art only support terminal room broadcast mode, and resource distribution process and data transmission procedure is relatively independent, causes the problem that propagation delay time is long.Embodiment of the present invention net control device determines to be transmitted each equipment being related in the same area；And determine that each equipment is transmitted the transfer resource for using, and carry out transfer resource configuration.Because net control device can carry out resource distribution to being transmitted each equipment being related in the same area, without to transmitting terminal configuration control resource, transmitting terminal specifically sends the position of resource also without notice receiving terminal before sending data, optimize resource allocation proposal, so that resource distribution is more compact, therefore time delay can be substantially reduced compared with LTE D2D transmission plans.

Description

A kind of resource distribution and the method and apparatus of data transfer

Technical field

The present invention relates to wireless communication technology field, the method and apparatus of more particularly to a kind of resource distribution and data transfer.

Background technology

Following dynamic self-organization network will be widely used in industrial automation, and vehicle is formed into columns the aspects, Radio Resource such as driving automatically Configuration is to ensure that dynamic self-organization network provides the key of low time delay highly-reliable transmission service with transmission plan.

Current LTE (Long Term Evolution, Long Term Evolution) D2D (device-to-device) technology only supports terminal room The transmission of broadcast mode, terminal room needs transmission if data, and transmitting terminal needs to apply for resource to base station that base station can be to hair Sending end allocation of transmission resources and control resource, transmitting terminal need to first pass through the position of control resource notification receiving terminal transfer resource, Then data are retransmited, it is relatively independent due to resource distribution process and data transmission procedure, cause propagation delay time long.

In sum, LTE D2D technologies only support the transmission of terminal room broadcast mode, and resource distribution process and data transfer Process it is relatively independent, cause propagation delay time long.

The content of the invention

The present invention provides the method and apparatus of a kind of resource distribution and data transfer, is used to solve LTE present in prior art D2D technologies only support the transmission of terminal room broadcast mode, and resource distribution process and data transmission procedure is relatively independent, leads The problem for causing propagation delay time long.

A kind of method of resource distribution provided in an embodiment of the present invention, the method includes：

Net control device determines to be transmitted each equipment being related in the same area；

The net control device determines that each equipment is transmitted the transfer resource for using, and carries out transfer resource configuration.

Optionally, the net control device determines to be transmitted each equipment being related in region, including：

The net control device determines that corresponding network insertion sets according to the position of the scheduling request resources for carrying dispatch request It is standby；Or

Node identification or session identification of the net control device in dispatch request, determine corresponding network access equipment.

Optionally, the net control device determines that each equipment is transmitted the transfer resource for using, including：

If the resource of present sub-frame disclosure satisfy that the transfer resource for being transmitted and using, the net control device is from current son Determine that each equipment is transmitted the transfer resource for using in the resource of frame；Or

If the resource of present sub-frame can not meet the transfer resource for being transmitted and using, the net control device is from current Determine that each equipment is transmitted the transfer resource for using in the resource of subframe and/or subsequent subframe.

If the business being transmitted is periodic traffic, the net control device determines that each cycle is transmitted what is used Transfer resource；

The net control device is transmitted resource distribution, including：

Each cycle that the net control device configuration determines is transmitted the transfer resource for using.

Optionally, the net control device is transmitted resource distribution, including：

The net control device is transmitted resource distribution by unicast or broadcast mode.

Optionally, the net control device is transmitted after resource distribution, is also included：

After the net control device has the node that deactivation event occurs in it is determined that being transmitted each equipment being related to, notify Other nodes discharge configured transfer resource and the contextual information related to transmission.

If being transmitted each equipment being related to includes net control device, and the net control device is transmitting terminal, then institute State net control device and data envelope is dressed up into transmission block for physical layer transmission, and according to the transfer resource of configuration to reception End sends data；If wherein modulation coding mode is on-fixed, the control section of the transmission block includes modulating-coding side Formula；Or

If being transmitted each equipment being related to includes net control device, and the net control device is receiving terminal, then institute Net control device is stated according to modulation coding mode, the data block comprising packet is received by the transfer resource for configuring；Wherein If modulation coding mode is on-fixed, the control section of the transmission block includes modulation coding mode；Or

If being transmitted each equipment being related to includes net control device, and the net control device is relay, then institute State net control device and data envelope is dressed up into transmission block for physical layer transmission, and according to the transfer resource of configuration to reception End sends data, and according to modulation coding mode, the data block comprising packet is received by the transfer resource for configuring；Its If in modulation coding mode be on-fixed, the control section of the transmission block includes modulation coding mode.

Optionally, if being transmitted as single-hop transmission, it is that net control device and network insertion set to be transmitted each equipment being related to Transmission between standby, or the transmission between network access equipment；

If being transmitted as multi-hop transmission, it is the transmission between multiple network access equipments to be transmitted each equipment being related to；Or network Transmission between control device and multiple network access equipments.

The method that another kind provided in an embodiment of the present invention carries out data transmission, the method includes：

Network access equipment determines the transfer resource that the net control device in the same area is the network access equipment configuration；

The network access equipment is carried out by the transfer resource that the net control device is that the network access equipment is configured Data transfer.

Optionally, the network access equipment determines that the net control device in the same area is the network access equipment Before the transfer resource of configuration, also include：

The network access equipment passes through the scheduling request resources being pre-configured with, and dispatch request is sent to the net control device； Or

The scheduling request resources that the network access equipment is obtained by preempt-mode, being sent to the net control device includes The dispatch request of node identification or session identification.

Optionally, after the network access equipment is to net control device transmission dispatch request, also include：

If the network access equipment do not received in duration the net control device as the network access equipment is configured setting Transfer resource, then again to the net control device send dispatch request.

Optionally, the network access equipment determines that the net control device in the same area is the network access equipment The transfer resource of configuration, including：

If the business being transmitted is periodic traffic, the network access equipment determines the net in the same area Each cycle of network control device configuration is transmitted the transfer resource for using.

Optionally, the network access equipment is that the transmission that the network access equipment is configured is provided by the net control device Source, carries out data transmission, including：

If the network access equipment is transmitting terminal, the network access equipment dresses up for physical layer transmission data envelope Transmission block, and according to configuration transfer resource to receiving terminal send data；If wherein modulation coding mode is on-fixed, The control section of the transmission block includes modulation coding mode；Or

If the network access equipment be receiving terminal, the network access equipment according to modulation coding mode, by what is configured Transfer resource receives the data block comprising packet；If wherein modulation coding mode is on-fixed, the control of the transmission block Part includes modulation coding mode；Or

If the network access equipment is relay, the network access equipment dresses up for physical layer transmission data envelope Transmission block, and data are sent to receiving terminal according to the transfer resource of configuration, and according to modulation coding mode, by configuring Transfer resource receive comprising packet data block；If wherein modulation coding mode is on-fixed, the control of the transmission block Part processed includes modulation coding mode.

Optionally, the network access equipment determines that the net control device in the same area is the network access equipment After the transfer resource of configuration, also include：

The network access equipment detect occur deactivation event, and configuration transfer resource in have it is untapped transmission money Source, then discharge configured transfer resource, and notify the net control device.

A kind of net control device of resource distribution provided in an embodiment of the present invention, the net control device includes：

First determining module, for determining to be transmitted each equipment being related in the same area；

Processing module, for determining that each equipment is transmitted the transfer resource for using, and carries out transfer resource configuration.

Optionally, first determining module specifically for：

According to the position of the scheduling request resources for carrying dispatch request, corresponding network access equipment is determined；Or

Node identification or session identification in dispatch request, determine corresponding network access equipment.

Optionally, the processing module is used for：

If the resource of present sub-frame disclosure satisfy that the transfer resource for being transmitted and using, determine from the resource of present sub-frame each Equipment is transmitted the transfer resource for using；Or

If the resource of present sub-frame can not meet the transfer resource for being transmitted and using, from present sub-frame and/or subsequent subframe Resource in determine that each equipment is transmitted the transfer resource for using.

Optionally, the processing module is used for：

If the business being transmitted is periodic traffic, the net control device determines that each cycle is transmitted what is used Transfer resource, and configure each cycle of determination and be transmitted the transfer resource for using.

Optionally, the processing module is used for：

Resource distribution is transmitted by unicast or broadcast mode.

Optionally, the processing module is used for：

After having the node that deactivation event occurs in it is determined that being transmitted each equipment being related to, notify that other nodes discharge and matched somebody with somebody The transfer resource and the contextual information related to transmission put.

Optionally, the processing module is used for：

If being transmitted each equipment being related to includes net control device, and the net control device is transmitting terminal, then will Data envelope dresses up the transmission block for physical layer transmission, and sends data to receiving terminal according to the transfer resource of configuration；Wherein If modulation coding mode is on-fixed, the control section of the transmission block includes modulation coding mode；Or

If being transmitted each equipment being related to includes net control device, and the net control device is receiving terminal, then root According to modulation coding mode, the data block comprising packet is received by the transfer resource for configuring；If wherein modulation coding mode is On-fixed, then the control section of the transmission block include modulation coding mode；Or

If being transmitted each equipment being related to includes net control device, and the net control device is relay, then will Data envelope dresses up the transmission block for physical layer transmission, and sends data to receiving terminal according to the transfer resource of configuration, and According to modulation coding mode, the data block comprising packet is received by the transfer resource for configuring；If wherein modulation coding mode It is on-fixed, then the control section of the transmission block includes modulation coding mode.

A kind of network access equipment for carrying out data transmission provided in an embodiment of the present invention, the network access equipment includes：

Second determining module, for determining that the net control device in the same area is the transmission that the network access equipment is configured Resource；

Transport module, for by the transfer resource that the net control device is the network access equipment configuration, entering line number According to transmission.

Optionally, second determining module is additionally operable to：

It is determined that before the net control device in the same area is the transfer resource of the network access equipment configuration, passing through The scheduling request resources being pre-configured with, dispatch request is sent to the net control device；Or the tune obtained by preempt-mode Degree request resource, being sent to the net control device includes the dispatch request of node identification or session identification.

Optionally, second determining module is additionally operable to：

To the net control device send dispatch request after, if set do not received in duration the net control device as The transfer resource of the network access equipment configuration, then send dispatch request to the net control device again.

Optionally, second determining module specifically for：

Optionally, the transport module specifically for：

If the network access equipment is transmitting terminal, data envelope is dressed up into the transmission block for physical layer transmission, and according to The transfer resource of configuration sends data to receiving terminal；If wherein modulation coding mode is on-fixed, the control of the transmission block Part includes modulation coding mode；Or

If the network access equipment is receiving terminal, according to modulation coding mode, is received by the transfer resource for configuring and included The data block of packet；If wherein modulation coding mode is on-fixed, the control section of the transmission block includes that modulation is compiled Code mode；Or

If the network access equipment is relay, data envelope is dressed up into the transmission block for physical layer transmission, and according to The transfer resource of configuration sends data to receiving terminal, and according to modulation coding mode, bag is received by the transfer resource for configuring Data block containing packet；If wherein modulation coding mode is on-fixed, the control section of the transmission block includes modulation Coded system.

Optionally, the transport module is additionally operable to：

Occur have untapped transfer resource in deactivation event, and the transfer resource of configuration detecting, then discharge configured Transfer resource, and notify the net control device.

Embodiment of the present invention net control device determines to be transmitted each equipment being related in the same area；And determine each equipment The transfer resource for using is transmitted, and carries out transfer resource configuration.Because net control device can be to entering in the same area Each equipment for being related to of row transmission carries out resource distribution, without to transmitting terminal configuration control resource, transmitting terminal also without Notify that receiving terminal specifically sends the position of resource, optimizes resource allocation proposal so that resource distribution is more before sending data It is compact, therefore can substantially reduce time delay compared with LTE D2D transmission plans.

Brief description of the drawings

Figure 1A applies dynamic self-organization network diagram for the present invention；

Figure 1B implements dynamic self-organization data transmission in network schematic diagram for the present invention；

Fig. 1 C are data transfer schematic diagram in present invention implementation cellular network；

Fig. 2 is the system structure diagram of embodiment of the present invention data transfer；

Fig. 3 is the structural representation of the first net control device of the embodiment of the present invention；

Fig. 4 is the structural representation of the first network access equipment of the embodiment of the present invention；

Fig. 5 is the structural representation of second net control device of the embodiment of the present invention；

Fig. 6 is the structural representation of second network access equipment of the embodiment of the present invention；

Fig. 7 is the method flow schematic diagram of embodiment of the present invention resource distribution；

Fig. 8 is the method flow schematic diagram of embodiment of the present invention data transfer；

Fig. 9 is the single-hop transmission method flow schematic diagram of EP to EP in embodiment of the present invention dynamic self-organization network；

Figure 10 is the single-hop transmission method flow schematic diagram of EP to CH in embodiment of the present invention dynamic self-organization network；

Figure 11 is the single-hop transmission method flow schematic diagram of CH to EP in embodiment of the present invention dynamic self-organization network；

Figure 12 is that the single-hop periodic traffic transmission method flow of EP to EP in embodiment of the present invention dynamic self-organization network is illustrated Figure；

Figure 13 is the multi-hop transmission method flow schematic diagram of the first EP to EP in embodiment of the present invention dynamic self-organization network；

Figure 14 is second multi-hop transmission method flow schematic diagram of EP to EP in embodiment of the present invention dynamic self-organization network；

Figure 15 is the method flow schematic diagram of deactivation in embodiment of the present invention dynamic self-organization network；

Figure 16 is the single-hop transmission method flow schematic diagram of EP to EP in embodiment of the present invention cellular network；

Figure 17 is the single-hop transmission method flow schematic diagram of EP to CH in embodiment of the present invention cellular network；

Figure 18 is the single-hop transmission method flow schematic diagram of CH to EP in embodiment of the present invention cellular network；

Figure 19 is the single-hop periodic traffic transmission method schematic flow sheet of EP to EP in embodiment of the present invention cellular network；

Figure 20 is the multi-hop transmission method flow schematic diagram of the first EP to EP in embodiment of the present invention cellular network；

Figure 21 is second multi-hop transmission method flow schematic diagram of EP to EP in embodiment of the present invention cellular network；

Figure 22 is the method flow schematic diagram of deactivation in embodiment of the present invention cellular network.

Specific embodiment

Embodiment of the present invention net control device determines to be transmitted each equipment being related in the same area；And determine each equipment The transfer resource for using is transmitted, and carries out transfer resource configuration.Because net control device can be to entering in the same area Each equipment for being related to of row transmission carries out resource distribution, without to transmitting terminal configuration control resource, transmitting terminal also without Notify that receiving terminal specifically sends the position of resource, optimizes resource allocation proposal so that resource distribution is more before sending data It is compact, therefore can substantially reduce time delay compared with LTE D2D transmission plans；Further, networking flexibility and reliability are improved Property, and data transfer reliability.

The net control device of the embodiment of the present invention can be existing equipment in region, such as have dispatching in region Network access equipment, or other equipment with dispatching；Can also be new network side equipment.

Specific application scenarios can be dynamic self-organization network；Can also be other network models, such as cellular network.

The base unit of dynamic self-organization network is cluster (Cluster), each cluster one and only one cluster head terminal (ClusterHead), leader cluster node can be ability terminal, or ordinary terminal (such as reduces cost terminal), but Preferentially served as by ability terminal.In addition in the case where there is basic fixation means, can be by base station type device configuration cluster Head mould formula works.

In certain area (such as in intelligent plant), multiple clusters collectively constitute a local network (Local Area Network) Or be a local mesh sheet (Local Network Slice).Local network (Local Area Network) by one in logic Distributed service centres (DSC) function be responsible for, as shown in Figure 1A.Wherein cluster head is responsible for passing the data in cluster region Defeated process carries out the coordination in terms of Radio Resource.

EP (endpoint node) type terminals can be configured as " cluster head pattern " in terms of Access Layer chain of command, when EP types Terminal with " cluster head pattern " and during work, cluster head terminal need to synchronize cluster inner region and the aspect such as resource distribution coordination, And be responsible for broadcasting the control information of Non-Access Stratum.

If application scenarios are dynamic self-organization networks, net control device is leader cluster node；Network access equipment is end Node, same region is exactly the same cluster where leader cluster node and endpoint node, specifically may refer to Figure 1B.

If application scenarios are cellular networks, " controller " and " transfer function " can be merged, such network control sets Standby can be the base station type equipment that " controller " and " transfer function " merges, such as macro base station, Home eNodeB；Network Access device is terminal (UE), and same region is exactly base station and accesses the region of the terminal composition of the base station, can specifically join See Fig. 1 C.

" controller " and " transfer function " can also be separated, such net control device can be that data center type sets Standby, " transfer function " can be that (" access point " function device here has similar to base station " access point " function device Remote radio RRH parts function)；Network access equipment is terminal (UE), and same region is exactly base station and access The region of the terminal composition of the base station.

Different from Access Link in conventional cellular network (access link, communication link between terminal and base station), and Side Link (DCL between terminal) is designed using separate transmission plan, therefore causes time delay long and terminal (terminal needs using two sets of independent physical layer process physical layer complexity problem high in Access Link and Side link Chain).

The embodiment of the present invention in network access equipment and net control device, and network access equipment and network access equipment it Between communication designed using unified transmission plan, therefore can be very good delay of control.Can also further reduce well Physical layer of device implementation complexity, reduces the cost of implementation of network access equipment and net control device.

Continued to use in the embodiment of the present invention based on the radio resource allocation scheme under central dispatching mode, and be network controlled equipment pair Data transfer in region is transmitted the configuration of resource.For the in the case of of directly being transmitted between network access equipment, network control The Radio Resource that control equipment will be directed to specific transmission is allocated to transmitting terminal and receiving terminal simultaneously, thus with LTE D2D transmission plans Compared to time delay can be substantially reduced.

The embodiment of the present invention can individually be passed for the multi-hop transmission of network access equipment to network access equipment to often jumping into row Defeated resource distribution, and for multi-hop carries out federated resource configuration.

The embodiment of the present invention is described in further detail with reference to Figure of description.

As shown in Fig. 2 the system of embodiment of the present invention data transfer includes：Net control device 10 and multiple network insertions set Standby 20.

Net control device 10, for determining to be transmitted each equipment being related in the same area；Determine that each equipment is transmitted The transfer resource for using, and carry out transfer resource configuration.

Network access equipment 20, for determining that the net control device in the same area is the biography that the network access equipment is configured Defeated resource；It is the transfer resource that the network access equipment is configured by the net control device, carries out data transmission.

The embodiment of the present invention is transmitted each equipment being related to network access equipment in region；Can also be including network control Equipment.

It is specifically including but not limited to the one kind in following situations：

If being transmitted as single-hop transmission, it is between net control device and network access equipment to be transmitted each equipment being related to Transmission, or the transmission between network access equipment.

Be transmitted each equipment for being related to for the transmission between net control device and network access equipment include it is following in one Kind：

Transmission between net control device and the network access equipment of transmitting terminal；

Transmission between net control device and the network access equipment of receiving terminal.

Transmission between network access equipment is included between the network access equipment of transmitting terminal and the network access equipment of receiving terminal Transmission.

Be transmitted each equipment being related to be the transmission between multiple network access equipments include transmitting terminal network access equipment, Transmission between the network access equipment of the network access equipment of receiving terminal and at least one relaying；

Transmission between net control device and multiple network access equipments includes one of the following：

Net control device (as relaying), the biography between the network access equipment of transmitting terminal and the network access equipment of receiving terminal It is defeated；

Net control device (as relaying), the network access equipment of transmitting terminal, the network access equipment of receiving terminal and at least Transmission between the network access equipment of individual relaying；

The network access equipment of net control device (as transmitting terminal), the network access equipment of receiving terminal and at least one relaying Between transmission；

The network access equipment of net control device (as receiving terminal), the network access equipment of transmitting terminal and at least one relaying Between transmission.

In force, if a network access equipment needs to send data, it is necessary to net control device application transfer resource.

Optionally, net control device can be that network access equipment distributes special dispatch request transmission resource；Can also match somebody with somebody Put a dispatch request and send resource pool, resource is obtained by preempt-mode by network access equipment.

For network access equipment, if net control device is oneself special dispatch request of configuration sends resource, network Access device can send resource and be passed to net control device application when there is data to need to send by special dispatch request Defeated resource；

If net control device does not send resource for oneself special dispatch request of configuration, network access equipment is having number During according to needing to send, resource pool can be sent by dispatch request and be seized, rob account for resource after by the resource seized To net control device application transfer resource.

In force, transmitted to net control device application if network access equipment sends resource by special dispatch request Resource, can not carry the device identification of network access equipment in dispatch request；

Accordingly, net control device determines that corresponding network connects according to the position of the scheduling request resources for carrying dispatch request Enter equipment.

If network access equipment passes through the dispatch request seized and sends resource to net control device application transfer resource, can be with The device identification of network access equipment is carried in dispatch request；

Accordingly, device identification of the net control device in dispatch request, determines corresponding network access equipment.

Optionally, it is possible to which network access equipment activates the parallel session for different target simultaneously, then network access equipment is also Session identification (or for communication set is identified) can be replaced above-mentioned device identification, and session identification is placed in dispatch request In.

Net control device when to be transmitted each device configuration transfer resource being related to, money that can be in present sub-frame Source is configured.

If specifically, the resource of present sub-frame disclosure satisfy that the transfer resource for being transmitted and using, the net control device Determine that each equipment is transmitted the transfer resource for using from the resource of present sub-frame；

If the business being transmitted is periodic traffic, the net control device can respectively before each cycle starts Determine the transfer resource in next cycle.

Optionally, the net control device can determine that each cycle is transmitted the transfer resource for using；

Each cycle that so described net control device configuration determines is transmitted the transfer resource for using, that is to say, that network The transfer resource that control device uses each cycle is once allocated to each equipment；

Accordingly, if the business being transmitted is periodic traffic, the network access equipment determines described in same area Each cycle of net control device configuration in domain is transmitted the transfer resource for using, and subsequent cycle is avoided the need for after starting Again transfer resource is asked to net control device.

When transfer resource is configured, the net control device can be transmitted resource distribution by unicast or broadcast mode.

Optionally, net control device can carry the transfer resource that multiple transmission need when a configuration information is sent, And made a distinction with device identification and/or session identification；

Accordingly, network access equipment can be according to the device identification and/or session identification for itself preserving, it is determined that the configuration for receiving Whether to itself related configuration is had in information.

Optionally, the network access equipment is after dispatch request is sent, if not receiving the network control in setting duration Equipment is the transfer resource of the network access equipment configuration, then can send dispatch request to the net control device again.

Net control device described here is relay, then need according to modulation coding mode, is connect by the transfer resource for configuring Data block of the packet receiving containing packet, the modulation coding mode that reception is used needs the control from transmission block if revocable, then Determine modulation coding mode in part processed, reception processing is carried out to follow-up packet according to modulation coding mode；

, it is necessary to the data envelope that will be received dresses up the transmission block for physical layer transmission after packet is received, if adjusted Coded system processed is on-fixed, in addition it is also necessary to increase modulation coding mode in the control section of transmission block.

Wherein, the modulation coding mode that the modulation coding mode and transmission that reception is used are used can be with identical, it is also possible to different.

Network access equipment described here is relay, then need according to modulation coding mode, is connect by the transfer resource for configuring Data block of the packet receiving containing packet, the modulation coding mode that reception is used needs the control from transmission block if revocable, then Determine modulation coding mode in part processed, reception processing is carried out to follow-up packet according to modulation coding mode；

Embodiment of the present invention modulation coding mode can no longer be changed after fixed form, i.e. both sides appoint；Can also right and wrong Fixed form (can be changed), i.e., both sides are not arranged, and be so accomplished by transmitting terminal and added in data block foremost when sending Enter this modulation coding mode, such receiving terminal is after data block foremost determines modulation coding mode, it is possible to according to true Fixed modulation coding mode is received to the data division in data block.

If being related to multi-hop equipment, transmission when trunking (equipment of i.e. a plurality of centre is referred to as) should determine to receive Resource, is also predefined transfer resource during transmission.Also can be the transmission money in multi-hop equipment distribution time receiving for net control device Transfer resource when source and transmission.

In force, it is possible to which the equipment for being related to transmission cannot be transmitted, such as situations such as closing or moved from region, If if at this moment allocated transfer resource has not been used, this part resource can be discharged.Such as periodic traffic or Aperiodicity business has not been transmitted after still distributing.

If network access equipment detects the generation of deactivation event, and has untapped transfer resource in the transfer resource of configuration, Configured transfer resource is then discharged, and notifies the net control device.

Here any situation about cannot be transmitted can serve as deactivation event.

Accordingly, the net control device has the node that deactivation event occurs in it is determined that being transmitted each equipment being related to Afterwards, notify that other nodes discharge configured transfer resource and the contextual information related to transmission.

As shown in figure 3, the embodiment of the present invention the first net control device includes：

First determining module 300, for determining to be transmitted each equipment being related in the same area；

Processing module 310, for determining that each equipment is transmitted the transfer resource for using, and carries out transfer resource configuration.

Optionally, first determining module 300 specifically for：

Optionally, the processing module 310 is used for：

Resource distribution is transmitted by unicast or broadcast mode.

Optionally, the processing module 310 is used for：

As shown in figure 4, the embodiment of the present invention the first network access equipment includes：

Second determining module 400, for determining that the net control device in the same area is the biography that the network access equipment is configured Defeated resource；

Transport module 410, for by the transfer resource that the net control device is the network access equipment configuration, carrying out Data transfer.

Optionally, second determining module 400 is additionally operable to：

Optionally, second determining module 400 specifically for：

Optionally, the transport module 410 specifically for：

Optionally, the transport module 410 is additionally operable to：

In force, if applied in dynamic self-organization network, then net control device can be one can be scheduled Network access equipment, so the network access equipment of Fig. 5 net control devices and Fig. 6 can be closed in an entity, according to Selection is needed to perform corresponding function.In post synthesis, the modules in Fig. 5 and Fig. 6 can be included in entity.

As shown in figure 5, second net control device of the embodiment of the present invention includes：

Processor 501, for reading the program in memory 504, performs following process：

Determine to be transmitted each equipment being related in the same area；Determine that each equipment is transmitted the transfer resource for using, and lead to Cross transceiver 502 and be transmitted resource distribution.

Transceiver 502, for being received under the control of processor 501 and sending data.

Optionally, the processor 501 specifically for：

Optionally, the processor 501 is used for：

Resource distribution is transmitted by unicast or broadcast mode.

Optionally, the processor 501 is used for：

In Figure 5, bus architecture (being represented with bus 500), bus 500 can include the bus of any number of interconnection And bridge, the memory that bus 500 will be represented including the one or more processors represented by processor 501 and memory 504 Various circuits link together.Bus 500 can also be by such as ancillary equipment, voltage-stablizer and management circuit or the like Various other circuits link together, these are all it is known in the art, therefore, no longer being carried out further to it herein Description.EBI 503 provides interface between bus 500 and transceiver 502.Transceiver 502 can be an element, Can also be multiple element, such as multiple receivers and transmitter, there is provided for logical with various other devices over a transmission medium The unit of letter.The data processed through processor 501 are transmitted on the radio medium by antenna 505, further, antenna 505 also receive data and transfer data to processor 501.

Processor 501 is responsible for bus 500 and common treatment, can also provide various functions, including timing, periphery Interface, voltage-regulation, power management and other control functions.And memory 504 can be used to store processor 501 The data used when operation is performed.

Optionally, processor 501 can be CPU (centre buries device), ASIC (Application Specific Integrated Circuit, application specific integrated circuit), FPGA (Field-Programmable Gate Array, field programmable gate array) or CPLD (Complex Programmable Logic Device, CPLD).

As shown in fig. 6, second network access equipment of the embodiment of the present invention includes：

Processor 601, for reading the program in memory 604, performs following process：

Determine the transfer resource that the net control device in the same area is the network access equipment configuration；Using transceiver 602 It is the transfer resource that the network access equipment is configured by the net control device, carries out data transmission.

Transceiver 602, for being received under the control of processor 601 and sending data.

Optionally, the processor 601 is additionally operable to：

Optionally, the processor 601 specifically for：

Optionally, the processor 601 is additionally operable to：

In figure 6, bus architecture (being represented with bus 600), bus 600 can include the bus of any number of interconnection And bridge, the memory that bus 600 will be represented including the one or more processors represented by processor 601 and memory 604 Various circuits link together.Bus 600 can also be by such as ancillary equipment, voltage-stablizer and management circuit or the like Various other circuits link together, these are all it is known in the art, therefore, no longer being carried out further to it herein Description.EBI 603 provides interface between bus 600 and transceiver 602.Transceiver 602 can be an element, Can also be multiple element, such as multiple receivers and transmitter, there is provided for logical with various other devices over a transmission medium The unit of letter.The data processed through processor 601 are transmitted on the radio medium by antenna 605, further, antenna 605 also receive data and transfer data to processor 601.

Processor 601 is responsible for bus 600 and common treatment, can also provide various functions, including timing, periphery Interface, voltage-regulation, power management and other control functions.And memory 604 can be used to store processor 601 The data used when operation is performed.

Optionally, processor 601 can be CPU, ASIC, FPGA or CPLD.

In force, if applied in dynamic self-organization network, then net control device can be one can be scheduled Network access equipment, so the network access equipment of Fig. 5 net control devices and Fig. 6 can be closed in an entity, according to Selection is needed to perform corresponding function.In post synthesis, the modules in Fig. 5 and Fig. 6 can be included in entity, it is also possible to By the modules synthesis in Fig. 5 and Fig. 6, i.e., processor 501 and processor 601 are collectively referred to as a processor；Transceiver 502 and transceiver 602 be collectively referred to as a transceiver；EBI 503 and EBI 603 are collectively referred to as an EBI； Memory 504 and memory 604 are collectively referred to as a memory；Antenna 505 and antenna 605 are collectively referred to as an antenna.

Based on same inventive concept, the method for resource distribution and the method for data transfer are additionally provided in the embodiment of the present invention, by Equipment in being the system of Fig. 2 embodiment of the present invention data transfers in the corresponding equipment of these methods, and the solution of these methods The principle of problem is similar to the equipment, therefore the implementation of the method may refer to the implementation of system, repeats part and repeats no more.

As shown in fig. 7, the method for embodiment of the present invention resource distribution includes：

Step 700, net control device determine to be transmitted each equipment being related in the same area；

Step 701, the net control device determine that each equipment is transmitted the transfer resource for using, and carry out transfer resource and match somebody with somebody Put.

The net control device is transmitted resource distribution, including：

As shown in figure 8, the method for embodiment of the present invention data transfer includes：

Step 800, network access equipment determine the biography that the net control device in the same area is the network access equipment configuration Defeated resource；

Step 801, the network access equipment are that the transmission that the network access equipment is configured is provided by the net control device Source, carries out data transmission.

Below with the present invention be applied to dynamic self-organization network and cellular network (wherein, in cellular network by " controller " and " transfer function " merges) as a example by illustrate, be applied in other networks simply and be applied in dynamic self-organization network The title of each entity is different, and detailed process is the same, will not be repeated here.

First, it is applied to dynamic self-organization network

Single-hop transmission process of the scene one, EP (endpoint node) to EP

For the dynamic scheduling scheme of EP to EP transmission, the transmission requirement of bursts of traffic is mainly met.

As shown in figure 9, the single-hop transmission of EP to EP includes in embodiment of the present invention dynamic self-organization network：

Step 1：After transmitting terminal EP is reached, transmitting terminal EP is configured packet to CH (leader cluster node) requesting radio resource.

Optionally, in the case of accessing endpoint node EP negligible amounts in cluster region, CH can in advance for EP configurations are special Dispatch request sends resource, and scheduling request information is sent for EP.

In the case of a fairly large number of for access endpoint node in cluster region, CH can be that the public scheduling of multiple EP configurations please Message is asked to send resource pool, EP sends scheduling request information by preempt-mode.

Under for specific schedule request configuring condition, because CH can judge to send out according to the resource location of the dispatch request for receiving The EP identification informations of dispatch request are sent, therefore EP identification informations need not be carried in dispatch request.For based on transmission resource pool Dispatch request configuration mode, EP send dispatch request can carry EP ID so that help CH determine EP identify.

Optionally, if system allows EP to activate the parallel session for different target end simultaneously, CH can be different Session configures unique session identification (or for communication set is identified), and the dispatch request that such EP sends can carry session mark Know, and without carrying EP ID (mark).It is of course also possible to session identification and EP ID are carried.

Step 2：CH is according to current system Radio Resource occupancy situation for EP carries out radio-resource-configuration.

If present sub-frame has enough resources for EP carries out radio-resource-configuration in system, CH is that EP configures present sub-frame Radio Resource, if present sub-frame does not have enough transfer resources, CH can be being wirelessly transferred for EP configuration subsequent subframes Resource.CH for EP when radio-resource-configuration is carried out, it may be considered that the urgency level of EP business, preferentially to urgency level Business high carries out radio-resource-configuration.

CH determined it is determined that after schedule information, and the Radio Resource that can be sent for specific transmission by unicast or broadcast mode is matched somebody with somebody Confidence ceases.

Wherein, the wireless resource configuration for specific transmission can be indicated by the mark of transmitting terminal EP, it is also possible to Indicated by for the session id (Session ID) configured between specific communications pair.

Optionally, CH can in a piece of news the wireless resource configuration that is wirelessly transferred to multiple of indicator simultaneously.

The transmitting terminal EP identification informations that the transmission configuration that transmitting terminal EP sends according to CH is carried in being indicated with scheduling, or be directed to The Session ID (or be communication set mark ID) of the special session of EP activation and the EP of itself marks for pre-saving or Whether Session ID are compared, so that it is determined that there is the radio-resource-configuration for oneself in wireless resource configuration.

In force, the Radio Resource used for transmission is carried during transmission configuration is indicated with scheduling to indicate, it is also possible to which selection is taken Band configured transmission configures (such as MSC (Mobile Service Switch Center, mobile services switching centre) grade, MIMO (multiple-input and multiple-output) configuration etc.).

The transmitting terminal EP identification informations that the transmission configuration that receiving terminal EP sends according to CH is carried in being indicated with scheduling, or be directed to The Session ID (or be communication set mark ID) of the special session of EP activation and the transmitting terminal EP marks for pre-saving or Session ID are compared, so that it is determined that whether have in wireless resource configuration for the transmission for itself needing to be received, And the radio-resource-configuration that the transmission is used.

If transmitting terminal EP is not received for the wireless of self transmission in the transmission configuration that current CH sends is indicated with scheduling Resource distribution, then EP can be according to the timer duration being pre-configured with, and (such as timer duration is 3 sons to start timer Frame length), and after timer expiry still without radio-resource-configuration is received in the case of initiate radio resource request again.

Step 3：Packet is packaged into transmitting terminal EP the transmission block for physical layer transmission first, and indicated according to CH Resource carries out data transmission the transmission of block.

Wherein, modulation coding mode can be fixed or variable, if fix, transmitting terminal EP can not modulation volume Code mode notifies receiving terminal EP；If variable, modulation coding mode can be notified receiving terminal EP by transmitting terminal EP.

Such as transmitting terminal EP can indicate the modulating-coding that the data division of the transmission block uses by the control section of the transmission block Mode, so as to realize the purpose of data division modulation coding mode dynamically changeable.

Step 4：Transmission configuration and resource indication information that receiving terminal EP is received according to step 2, and combine itself activation Session aggregation sessions, it is determined that receiving resource collection.

Receiving terminal EP determines the modulation coding mode that data division is used according to the control section of data transmission block, so as to data Part is demodulated.

Because receiving terminal EP may simultaneously activate multiple session session, the corresponding opposite equip. of different sessions is probably different Transmitting terminal EP (transmitting terminal EP here may also include CH), therefore receiving terminal EP may need simultaneously to multiple send The transfer resource that end EP is used is received parallel.

According to actual reception condition (success or failure), receiving terminal EP uses feedback channel resources corresponding with resource is received, ACK (Acknowledged Message, response message) or NACK (Negative are sent to transmitting terminal EP ACKnowledge, wrong responses instruction) feedback information.If parallel to from different transmissions in current time receiving terminal EP Holding the multiplexing of EP has carried out parallel reception, then receiving terminal EP also will accordingly be fed back to multiplexing.

The single-hop transmission of scene two, EP to CH

In the case of the transmission of EP to CH, due to CH, used as resource scheduling entity and receiving entity, (CH can be simultaneously The specific EP of specific scheduling feature in cluster region), therefore CH need not receive " transmission as the part of receiving terminal by eating dishes without rice or wine Configuration and scheduling resource are indicated " information, and relevant information can be obtained by the interaction between internal entity.

As shown in Figure 10, the single-hop transmission of EP to CH includes in embodiment of the present invention dynamic self-organization network：

Step 1：After transmitting terminal EP is reached, transmitting terminal EP is configured packet to CH requesting radio resources.

Optionally, if system allows EP to activate the parallel session for different target end simultaneously, CH can be different Session configures unique session identification (or for communication set is identified), and the dispatch request that such EP sends can carry session mark Know, and without carrying EP ID.It is of course also possible to session identification and EP ID are carried.

In force, the Radio Resource used for transmission is carried during transmission configuration is indicated with scheduling to indicate, it is also possible to which selection is taken Band configured transmission configuration (such as MSC grades, MIMO configurations etc.).

Step 4：Transmission configuration and resource indication information that CH is produced according to step 2, and combine the session collection of itself activation Sessions is closed, it is determined that receiving resource collection.

CH determines the modulation coding mode that data division is used according to the control section of data transmission block, so that data portion is entered Row demodulation.

Because CH may simultaneously activate multiple session session, the corresponding opposite equip. of different sessions is probably different hairs Sending end EP, therefore CH may be needed while received parallel to the transfer resource that multiple transmitting terminal EP are used.

According to actual reception condition (success or failure), CH uses feedback channel resources corresponding with resource is received, to transmission End EP sends ACK or NACK feedback informations.If in the parallel multichannels from different transmitting terminal EP of current time CH Transmission has carried out parallel reception, then CH also will accordingly be fed back to multiplexing.

The single-hop transmission of scene three, CH to EP

In the case of the transmission of CH to EP, due to CH, used as resource scheduling entity and sending entity, (CH can be simultaneously The specific EP of specific scheduling feature in cluster region), therefore CH need not receive " transmission as the part of transmitting terminal by eating dishes without rice or wine Configuration and scheduling resource are indicated " information, and relevant information can be obtained by the interaction between internal entity.

As shown in figure 11, the single-hop transmission of CH to EP includes in embodiment of the present invention dynamic self-organization network：

Step 1：After packet reaches CH, CH is according to current system Radio Resource occupancy situation for own data transmission is carried out Radio resource allocation.

If it is that CH transmission carries out radio resource allocation that present sub-frame has enough resources in system, CH is that self transmission is distributed The Radio Resource of present sub-frame, if present sub-frame does not have enough transfer resources, CH can distribute subsequent child for self transmission The wireless transmission resources of frame.CH for itself when radio resource allocation is carried out, it may be considered that the urgency level of current business, excellent Business first high to urgency level carries out radio resource allocation.

After CH determines schedule information, the wireless resource configuration for specific transmission is sent by unicast or broadcast mode, its In can be indicated by the mark of transmitting terminal CH for the wireless resource configuration of specific transmission, it is also possible to by being spy The session id (Session ID) configured between that communicates calmly is indicated.CH can be in a piece of news while indicator pair The wireless resource configuration that multiple is wirelessly transferred.

The transmitting terminal EP identification informations that the transmission configuration that receiving terminal EP sends according to CH is carried in being indicated with scheduling, or be directed to The Session ID (or be communication set mark ID) of the special session of EP activation and the EP of itself marks for pre-saving or Whether Session ID are compared, so that it is determined that there is the radio-resource-configuration for oneself in wireless resource configuration.

Step 2：Packet is packaged into CH the data transmission block for physical layer transmission first, and can be determined with step 1 Resource carries out data transmission the transmission of block.

Wherein, modulation coding mode can be fixed or variable, if fix, CH can not be by modulation coding mode Notify receiving terminal EP；If variable, modulation coding mode can be notified receiving terminal EP by CH.

Such as CH can indicate the modulation coding mode that the data division of the transmission block uses by the control section of the transmission block, So as to realize the purpose of data division modulation coding mode dynamically changeable.

Step 3：Transmission configuration and resource indication information that receiving terminal EP is received according to step 1, and combine itself activation Session aggregation sessions, it is determined that receiving resource collection.

Because receiving terminal EP may simultaneously activate multiple session session, the corresponding opposite equip. of different sessions is probably different Transmitting terminal EP (CH is regarded as the EP of specific function here), therefore receiving terminal EP may need simultaneously to multiple send The transfer resource that end EP is used is received parallel.

According to actual reception condition (success or failure), receiving terminal EP uses feedback channel resources corresponding with resource is received, ACK or NACK feedback informations are sent to CH.If coming from different transmitting terminal EP parallel in current time receiving terminal EP Or the multiplexing of CH has carried out parallel reception, then receiving terminal EP also will accordingly be fed back to multiplexing.

The single-hop periodic traffic transmission of scene four, EP to EP

For periodic traffic transmission, property activation cycle service conversation is first had to, transmitting terminal EP is in first periodic traffic session Packet due in asks transfer resource to CH, and CH, according to the cycle of periodic traffic session, is that the session is configured with industry The business cycle is the persistent resources distribution at interval.When periodic traffic session follow-up data bag is reached, transmitting terminal EP is without again Request scheduling resource, but be directly transmitted using persistent scheduling resource.After the periodic traffic conversation end, pass through Periodic traffic session deactivation process triggers CH and persistent resources distribution is discharged.

As shown in figure 12, in the embodiment of the present invention dynamic self-organization network EP to EP single-hop periodic traffic transmission method bag Include：

Step 1：By periodic traffic session activation process, transmitting terminal EP, CH and receiving terminal EP were preserved on week respectively The information such as mark, cycle, the data package size of phase property service conversation.

Step 2：After the first packet of transmitting terminal EP is reached, transmitting terminal EP sends dispatch request to CH, please in scheduling Ask middle carrying periodic traffic configured information (such as periodic traffic session identification).

According to the cycle of the periodic traffic session for pre-saving, data package size is the scheduling of transmitting terminal EP distributing sustainables to CH Resource, the cycle of persistent resources distribution is consistent with the service period service conversation cycle.

Step 3：After CH determines schedule information, the lasting Radio Resource for specific transmission is sent by unicast or broadcast mode The cycle of configuration information, lasting original position of the radio-resource-configuration including resource, and resource allocation.

Wherein, the wireless resource configuration for specific transmission can be indicated by the mark of transmitting terminal EP, it is also possible to Indicated by for the session id (Session ID) configured between specific communications pair.CH can be in a piece of news simultaneously The wireless resource configuration that indicator is wirelessly transferred to multiple.

The transmitting terminal EP identification informations that the transmission configuration that transmitting terminal EP sends according to CH is carried in being indicated with scheduling, or be directed to The Session ID (or be communication set mark ID) of the special session of EP activation and the transmitting terminal EP marks for pre-saving or Session ID are compared, so that it is determined that whether have in wireless resource configuration for the transmission for itself needing to be received, And the radio-resource-configuration that the transmission is used.If the persistent resources distribution for itself, then persistent resources distribution is preserved Configuration, packet transmission is reached for subsequent periodic.Transmission configuration with scheduling indicate in carry for transmission use it is wireless Resource is indicated, it is also possible to which selection carries configured transmission configuration (such as MSC grades, MIMO configurations etc.).

The transmitting terminal EP identification informations that the transmission configuration that receiving terminal EP sends according to CH is carried in being indicated with scheduling, or be directed to The Session ID (or be communication set mark ID) of the special session of EP activation and the transmitting terminal EP marks for pre-saving or Session ID are compared, so that it is determined that whether have in wireless resource configuration for the transmission for itself needing to be received, And the radio-resource-configuration that the transmission is used.If the persistent resources distribution for itself, then persistent resources distribution is preserved Configuration, the reception of packet is reached for subsequent periodic.

Step 4：Packet is packaged into transmitting terminal EP the transmission block for physical layer transmission first, and is matched somebody with somebody according to persistent resources Put the transmission for carrying out data transmission block.

Such as EP can indicate the modulation coding mode that the data division of the transmission block uses by the control section of the transmission block, So as to realize the purpose of data division modulation coding mode dynamically changeable.

Step 5：The persistent resources that receiving terminal EP is preserved according to step 3 distribute information, and combine the session aggregation of itself activation Sessions, it is determined that receiving resource collection.

Receiving terminal EP determines the modulation coding mode that data division is used according to the control section of data transmission block, so as to data Part is demodulated.Because receiving terminal CH may simultaneously activate multiple session session, the corresponding opposite end of different sessions sets Standby is probably different transmitting terminal EP, therefore receiving terminal CH may need while the transmission used multiple transmitting terminal EP is provided Source is received parallel.

According to actual reception condition (success or failure), receiving terminal EP uses feedback channel resources corresponding with resource is received, To transmitting terminal EP, ACK or NACK feedback informations are sent.If coming from different hairs parallel in current time receiving terminal EP The multiplexing of sending end EP has carried out parallel reception, then receiving terminal EP also will accordingly be fed back to multiplexing.

Step 6：When the follow-up data bag of periodic traffic session is reached, transmitting terminal EP need not send dispatch request, but make The configuration for obtaining is distributed with the persistent resources of " predistribution ", data is activation is directly carried out.For connecing for periodic traffic session Receiving end EP, coming into force the moment for the configuration of acquisition is being distributed using persistent resources, and the packet to the follow-up arrival of periodic traffic is passed It is defeated, the configuration for obtaining is distributed using persistent resources and is received.

Step 7：After periodic traffic conversation end, by periodic traffic session deactivation process, transmitting terminal EP, CH Discharge the upper style of writing information on periodic traffic session respectively with receiving terminal EP.

Additionally, the persistent resources of transmitting terminal EP, CH and receiving terminal EP by each release for periodic traffic transmission are distributed.

The multi-hop transmission scheme 1 of scene five, EP to EP

During the multi-hop transmission of the method EP to EP, transmitting terminal EP is to relaying EP, and relays EP to receiving terminal The transmission of EP uses separate transmitting procedure, often jumps the transmitting procedure of use, consistent with single-hop transmission process.This multi-hop Transmission plan supports dynamic routing scheme simultaneously, while supporting static routing scheme.Can for dynamic routing scheme transmitting terminal EP Relaying EP (CH is regarded as special EP) with dynamic select carries out data forwarding.

As shown in figure 13, the multi-hop transmission method of the first EP to EP includes in embodiment of the present invention dynamic self-organization network：

Step 1：The transmitting procedure of transmitting terminal EP to relaying EP is consistent with the single-hop transmission process of scene one, can to improve transmission By property, dynamic routing scheme can be used, the data transfer of transmitting terminal EP to receiving terminal EP can with dynamic select relaying EP or CH carries out the forwarding of packet.

For fixed route, that is, in the case of relaying EP fixations, can also the single-hop of usage scenario four for periodic traffic transmission Periodic traffic transmission plan.

Step 2：Relaying EP or CH from transmitting terminal EP receive forwarding data after to the single-hop transmission mode pair according to scene one Packet is forwarded, and finally delivers a packet to receiving terminal EP nodes.

The multi-hop transmission scheme 2 of scene six, EP to EP

This programme is only applicable to static routing scheme, i.e., during session establishments of the transmitting terminal EP to receiving terminal EP, it is determined that Fixed route, CH is transmission of the transmitting terminal EP to relaying EP, and relays the transmission distribution resource of EP to receiving terminal EP.

As shown in figure 14, the multi-hop transmission method of second EP to EP includes in embodiment of the present invention dynamic self-organization network：

Step 1：During session establishment, transmitting terminal EP, CH, relaying EP and receiving terminal EP set up related to the session Static routing relation.

Step 2：After packet is reached, transmitting terminal EP initiates dispatch request to CH, and carries session identification.CH is according to meeting Words mark judges it is multi-hop transmission, and CH carries out resource allocation for transmitting terminal EP to receiving terminal EP multi-hop transmissions.

Step 3：CH by unicast or broadcast mode by multi-hop resource allocation information notify respectively transmitting terminal EP, relaying EP with And receiving terminal EP.

Transmitting terminal EP preserves first and jumps the resource distribution for sending.

Relaying EP preserves the first jumper connection and receives resource and the second jump transmission resource distribution.

Receiving terminal EP preserves the second jumper connection and receives resource distribution.

Transmission configuration carries the Radio Resource used for transmission and indicates in being indicated with scheduling, it is also possible to which selection carries configured transmission Configuration (such as MSC grades, MIMO configurations etc.).

Step 4：Packet is packaged into transmitting terminal EP the transmission block for physical layer transmission first, and indicated according to CH First jump transfer resource carries out data transmission the transmission of block.

Wherein, modulation coding mode can be fixed or variable, if fix, transmitting terminal EP can not modulation volume Code mode notifies receiving terminal EP；If variable, modulation coding mode can be notified relaying EP by transmitting terminal EP.

Step 5：Transmission configuration and resource indication information that relaying EP is received according to step 3, and combine the meeting of itself activation Words set sessions, it is determined that receiving resource collection.

Because receiving terminal EP may simultaneously activate multiple session session, the corresponding opposite equip. of different sessions is probably different Transmitting terminal EP (CH is regarded as the EP of specific function here), therefore relaying EP may need simultaneously to multiple transmitting terminals The transfer resource that EP is used is received parallel.

According to actual reception condition (success or failure), relaying EP uses feedback channel resources corresponding with resource is received, to Transmitting terminal EP sends ACK or NACK feedback informations.If coming from different transmitting terminal EP parallel in current time relaying EP Multiplexing carried out parallel reception, then relaying EP also multiplexing is fed back accordingly.

Step 6：Relaying EP will forward packet to be packaged into the transmission block for physical layer transmission first, and be indicated according to CH The second jump resource carry out data transmission the transmission of block.

Wherein, modulation coding mode can be fixed or variable, if fix, relaying EP can not be by modulating-coding Mode notifies receiving terminal EP；If variable, modulation coding mode can be notified receiving terminal EP by relaying EP.

Such as relay the modulating-coding side that EP can indicate the data division of the transmission block to use by the control section of the transmission block Formula, so as to realize the purpose of data division modulation coding mode dynamically changeable.

Step 7：Transmission configuration and resource indication information that receiving terminal EP is received according to step 3, and combine itself activation Session aggregation sessions, it is determined that receiving resource collection.Receiving terminal EP determines data portion according to the control section of data transmission block Divide the modulation coding mode for using, so that data portion is demodulated.

According to actual reception condition (success or failure), receiving terminal EP uses feedback channel resources corresponding with resource is received, ACK or NACK feedback informations are sent to transmitting terminal EP.If coming from different transmitting terminals parallel in current time relaying EP The multiplexing of EP has carried out parallel reception, then receiving terminal EP also will accordingly be fed back to multiplexing.

The resource deactivation scheme of scene seven, EP triggering

In in embodiment 4 for periodic traffic resource and scheduling scheme, a kind of situation is the resource quilt after service ending Release, another scene is, EP terminals can due to and close or from cluster region removal situation, in such case Under, EP terminals need triggering CH to terminate pre-allocation of resources in advance, and the purpose of Radio Resource is saved so as to reach.The present embodiment Occur to be illustrated as a example by " deactivation event " by the EP that starts, receiving end EP detects the processing procedure of " deactivation event " It is similar.

As shown in figure 15, the method for being deactivated in embodiment of the present invention dynamic self-organization network includes：

Step 1：By periodic traffic session activation process, transmitting terminal EP, CH and receiving terminal EP were preserved on week respectively The information such as the mark of phase property service conversation, cycle, data package size.

Step 2：Transmitting terminal EP carries out data transmission according to process described in scene four, and receiving terminal EP is recorded according to scene four Process is received.

Step 3：Transmitting terminal EP detects " deactivation event " and is discharged in advance for periodic traffic transmission so as to trigger CH The resource of predistribution.

Wherein " deactivation event " includes but is not limited to the closing of EP terminals.

Step 4：Transmitting terminal EP sends " periodic traffic is deactivated and indicated " triggering CH and is released to this cycle in advance to CH Property business transmit pre-assigned Radio Resource, and the contextual information related to periodic traffic, contextual information includes Parameter configuration and the temporary mark for having session related etc..

Step 5：After CH receives instruction from transmitting terminal EP, periodic traffic session deactivation process is triggered, so that transmitting terminal EP, CH and receiving terminal EP discharge the upper style of writing information on periodic traffic session respectively.

In addition the persistent resources of transmitting terminal EP, CH and receiving terminal EP by each release for periodic traffic transmission are distributed.

2nd, cellular network is applied to, and " controller " and " transfer function " is merged

The single-hop transmission process of scene one, terminal-to-terminal service

For the dynamic scheduling scheme of terminal-to-terminal service transmission, the transmission requirement of bursts of traffic is mainly met.

As shown in figure 16, the single-hop transmission of terminal-to-terminal service includes in embodiment of the present invention cellular network：

Step 1：After transmitting side terminal is reached, transmitting side terminal is to base station requests radio-resource-configuration for packet.

Optionally, access in the coverage endpoint node terminal quantity it is less in the case of, base station can in advance for terminal is matched somebody with somebody Put special dispatch request and send resource, scheduling request information is sent for terminal.

In the case of a fairly large number of for access endpoint node in coverage, base station can be that multiple terminals configure public tune Degree request message sends resource pool, and terminal sends scheduling request information by preempt-mode.

Under for specific schedule request configuring condition, because base station can judge according to the resource location of the dispatch request for receiving The terminal identification information of dispatch request is sent, therefore without carried terminal identification information in dispatch request.For being provided based on transmission The dispatch request configuration mode in source pond, the dispatch request that terminal sends can be with carried terminal ID, so as to help base station to determine terminal Mark.

Optionally, if system allows terminal to activate the parallel session for different target end simultaneously, base station can be difference Session configure unique session identification (or being communication set mark), the dispatch request that such terminal sends can carry session Mark, and without carried terminal ID.It is of course also possible to session identification and Termination ID are all carried.

Step 2：Base station is according to current system Radio Resource occupancy situation for terminal carries out radio-resource-configuration.

If present sub-frame has enough resources for terminal carries out radio-resource-configuration in system, base station is the current son of terminal configuration The Radio Resource of frame, if present sub-frame does not have enough transfer resources, base station can be the wireless of terminal configuration subsequent subframe Transfer resource.Base station for terminal when radio-resource-configuration is carried out, it may be considered that the urgency level of terminal traffic, preferentially to tight Anxious degree business high carries out radio-resource-configuration.

Base station is determined it is determined that after schedule information, the Radio Resource for specific transmission can be sent by unicast or broadcast mode Configuration information.

Wherein, the wireless resource configuration for specific transmission can be indicated by the mark of transmitting side terminal, also may be used Indicated with by for the session id (Session ID) configured between specific communications pair.

Optionally, base station can in a piece of news the wireless resource configuration that is wirelessly transferred to multiple of indicator simultaneously.

The transmitting side terminal identification information that the transmission configuration that transmitting side terminal sends according to base station is carried in being indicated with scheduling, or pin To the Session ID (or for communication set identifies ID) and the terminal iidentification of itself for pre-saving of the special session of terminal activation Or Session ID are compared, so that it is determined that whether there is the radio-resource-configuration for oneself in wireless resource configuration.

The transmitting side terminal identification information that the transmission configuration that receiving terminal terminal sends according to base station is carried in being indicated with scheduling, or pin Session ID (or for communication set identifies ID) to the special session of terminal activation are identified with the transmitting side terminal for pre-saving Or Session ID are compared, so that it is determined that whether having in wireless resource configuration for the biography for itself needing to be received It is defeated, and the radio-resource-configuration that the transmission is used.

If transmitting side terminal does not receive the nothing for self transmission in the transmission configuration that current base station sends is indicated with scheduling Line resource distribution, then terminal can be according to the timer duration being pre-configured with, and (such as timer duration is 3 to start timer Individual subframe lengths), and after timer expiry still without radio-resource-configuration is received in the case of initiate again Radio Resource please Ask.

Step 3：Packet is packaged into transmitting side terminal the transmission block for physical layer transmission first, and indicated according to base station Resource carries out data transmission the transmission of block.

Wherein, modulation coding mode can be fixed or variable, if fix, transmitting side terminal can not modulation Coded system notifies receiving terminal terminal；If variable, modulation coding mode can be notified receiving terminal end by transmitting side terminal End.

Such as transmitting side terminal can indicate the modulation that the data division of the transmission block is used to compile by the control section of the transmission block Code mode, so as to realize the purpose of data division modulation coding mode dynamically changeable.

Step 4：Transmission configuration and resource indication information that receiving terminal terminal is received according to step 2, and combine itself activation Session aggregation sessions, it is determined that receive resource collection.

Receiving terminal terminal determines the modulation coding mode that data division is used according to the control section of data transmission block, so that logarithm It is demodulated according to part.

Because receiving terminal terminal may simultaneously activate multiple session session, the corresponding opposite equip. of different sessions is probably not With transmitting side terminal (transmitting side terminal here may also include base station), therefore receiving terminal terminal may be needed while to many The transfer resource that individual transmitting side terminal is used is received parallel.

According to actual reception condition (success or failure), receiving terminal terminal uses feedback channel resources corresponding with resource is received, ACK or NACK feedback informations are sent to transmitting side terminal.If parallel to from different hairs in current time receiving terminal terminal The multiplexing of sending end terminal has carried out parallel reception, then receiving terminal terminal also will accordingly be fed back to multiplexing.

The single-hop transmission of scene two, terminal to base station

In the case of the transmission of terminal to base station, due to base station, used as resource scheduling entity and receiving entity, (base station can be with simultaneously It is the particular terminal of the specific scheduling feature in coverage), therefore base station need not be by reception of eating dishes without rice or wine as the part of receiving terminal " transmission configuration and scheduling resource are indicated " information, and relevant information can be obtained by the interaction between internal entity.

As shown in figure 17, the single-hop transmission of terminal to base station includes in embodiment of the present invention cellular network：

Step 4：Transmission configuration and resource indication information that base station produces according to step 2, and combine the session collection of itself activation Sessions is closed, it is determined that receiving resource collection.

Base station determines the modulation coding mode that data division is used according to the control section of data transmission block, so that data portion It is demodulated.

Because base station may simultaneously activate multiple session session, the corresponding opposite equip. of different sessions is probably different hairs Sending end terminal, therefore base station may be needed while received parallel to the transfer resource that multiple transmitting side terminals are used.

According to actual reception condition (success or failure), base station uses feedback channel resources corresponding with resource is received, to transmission End terminal sends ACK or NACK feedback informations.If in multichannel of the current time base station parallel from different transmitting side terminals Transmission has carried out parallel reception, then base station also will accordingly be fed back to multiplexing.

Single-hop transmission of the scene three, base station to terminal

In the case of the transmission of base station to terminal, due to base station, used as resource scheduling entity and sending entity, (base station can be with simultaneously It is the particular terminal of the specific scheduling feature in coverage), therefore base station need not be by reception of eating dishes without rice or wine as the part of transmitting terminal " transmission configuration and scheduling resource are indicated " information, and relevant information can be obtained by the interaction between internal entity.

As shown in figure 18, base station includes to the single-hop transmission of terminal in embodiment of the present invention cellular network：

Step 1：After packet reaches base station, base station is according to current system Radio Resource occupancy situation for own data transmission is carried out Radio resource allocation.

If present sub-frame has enough resources to be transmitted for base station in system carries out radio resource allocation, base station is self transmission point Radio Resource with present sub-frame, if after present sub-frame does not have enough transfer resources, base station to be distributed for self transmission The wireless transmission resources of continuous subframe.Base station for itself when radio resource allocation is carried out, it may be considered that the urgent journey of current business Degree, preferentially the business high to urgency level carries out radio resource allocation.

After base station determines schedule information, the wireless resource configuration for specific transmission is sent by unicast or broadcast mode, Wireless resource configuration wherein for specific transmission can be indicated by the mark of transmitting terminal base station, it is also possible to be passed through For the session id (Session ID) configured between specific communications pair is indicated.Base station can simultaneously indicate in a piece of news For the wireless resource configuration that multiple is wirelessly transferred.

The transmitting side terminal identification information that the transmission configuration that receiving terminal terminal sends according to base station is carried in being indicated with scheduling, or pin To the Session ID (or for communication set identifies ID) and the terminal iidentification of itself for pre-saving of the special session of terminal activation Or Session ID are compared, so that it is determined that whether there is the radio-resource-configuration for oneself in wireless resource configuration.

Step 2：Packet is packaged into the data transmission block for physical layer transmission first for base station, and can be determined with step 1 Resource carries out data transmission the transmission of block.

Wherein, modulation coding mode can be fixed or variable, if fix, base station can not be by modulating-coding side Formula notifies receiving terminal terminal；If variable, modulation coding mode can be notified receiving terminal terminal by base station.

Such as base station can indicate the modulating-coding side that the data division of the transmission block uses by the control section of the transmission block Formula, so as to realize the purpose of data division modulation coding mode dynamically changeable.

Step 3：Transmission configuration and resource indication information that receiving terminal terminal is received according to step 1, and combine itself activation Session aggregation sessions, it is determined that receive resource collection.

Because receiving terminal terminal may simultaneously activate multiple session session, the corresponding opposite equip. of different sessions is probably not With transmitting side terminal (base station is regarded as the terminal of specific function here), therefore receiving terminal terminal may need simultaneously to many The transfer resource that individual transmitting side terminal is used is received parallel.

According to actual reception condition (success or failure), receiving terminal terminal uses feedback channel resources corresponding with resource is received, ACK or NACK feedback informations are sent to base station.If coming from different transmitting side terminals parallel in current time receiving terminal terminal Or the multiplexing of base station has carried out parallel reception, then receiving terminal terminal also will accordingly be fed back to multiplexing.

The single-hop periodic traffic transmission of scene four, terminal-to-terminal service

For periodic traffic transmission, property activation cycle service conversation is first had to, transmitting side terminal is in first periodic traffic meeting To base station requests transfer resource, base station, according to the cycle of periodic traffic session, is session configuration to words packet due in Distributed with the persistent resources that service period is interval.When periodic traffic session follow-up data bag is reached, transmitting side terminal without Re-request scheduling resource is needed, but is directly transmitted using persistent scheduling resource.After the periodic traffic conversation end, Trigger base station and persistent resources are distributed by periodic traffic session deactivation process and discharge.

As shown in figure 19, the single-hop periodic traffic transmission method of terminal-to-terminal service includes in embodiment of the present invention cellular network：

Step 1：By periodic traffic session activation process, transmitting side terminal, base station and receiving terminal terminal preserve respectively on The information such as mark, cycle, the data package size of periodic traffic session.

Step 2：After the first packet of transmitting side terminal is reached, transmitting side terminal sends dispatch request to base station, please in scheduling Ask middle carrying periodic traffic configured information (such as periodic traffic session identification).

According to the cycle of the periodic traffic session for pre-saving, data package size is that transmitting side terminal distributing sustainable is adjusted for base station Degree resource, the cycle of persistent resources distribution is consistent with the service period service conversation cycle.

Step 3：After base station determines schedule information, the lasting Radio Resource for specific transmission is sent by unicast or broadcast mode The cycle of configuration information, lasting original position of the radio-resource-configuration including resource, and resource allocation.

Wherein, the wireless resource configuration for specific transmission can be indicated by the mark of transmitting side terminal, also may be used Indicated with by for the session id (Session ID) configured between specific communications pair.Base station can be same in a piece of news When the wireless resource configuration that is wirelessly transferred to multiple of indicator.

The transmitting side terminal identification information that the transmission configuration that transmitting side terminal sends according to base station is carried in being indicated with scheduling, or pin Session ID (or for communication set identifies ID) to the special session of terminal activation are identified with the transmitting side terminal for pre-saving Or Session ID are compared, so that it is determined that whether having in wireless resource configuration for the biography for itself needing to be received It is defeated, and the radio-resource-configuration that the transmission is used.If the persistent resources distribution for itself, then persistent resources are preserved Assignment configuration, packet transmission is reached for subsequent periodic.Transmission configuration carries what is used for transmission in being indicated with scheduling Radio Resource is indicated, it is also possible to which selection carries configured transmission configuration (such as MSC grades, MIMO configurations etc.).

The transmitting side terminal identification information that the transmission configuration that receiving terminal terminal sends according to base station is carried in being indicated with scheduling, or pin Session ID (or for communication set identifies ID) to the special session of terminal activation are identified with the transmitting side terminal for pre-saving Or Session ID are compared, so that it is determined that whether having in wireless resource configuration for the biography for itself needing to be received It is defeated, and the radio-resource-configuration that the transmission is used.If the persistent resources distribution for itself, then persistent resources are preserved Assignment configuration, the reception of packet is reached for subsequent periodic.

Step 4：Packet is packaged into transmitting side terminal the transmission block for physical layer transmission first, and is matched somebody with somebody according to persistent resources Put the transmission for carrying out data transmission block.

Such as terminal can indicate the modulating-coding side that the data division of the transmission block uses by the control section of the transmission block Formula, so as to realize the purpose of data division modulation coding mode dynamically changeable.

Step 5：The persistent resources that receiving terminal terminal is preserved according to step 3 distribute information, and combine the session aggregation of itself activation Sessions, it is determined that receiving resource collection.

Receiving terminal terminal determines the modulation coding mode that data division is used according to the control section of data transmission block, so that logarithm It is demodulated according to part.Because receiving terminal base station may simultaneously activate multiple session session, the corresponding opposite end of different sessions Equipment is probably different transmitting side terminals, therefore receiving terminal base station may need the biography while using multiple transmitting side terminals Defeated resource is received parallel.

According to actual reception condition (success or failure), receiving terminal terminal uses feedback channel resources corresponding with resource is received, To transmitting side terminal, ACK or NACK feedback informations are sent.If coming from different hairs parallel in current time receiving terminal terminal The multiplexing of sending end terminal has carried out parallel reception, then receiving terminal terminal also will accordingly be fed back to multiplexing.

Step 6：When the follow-up data bag of periodic traffic session is reached, transmitting side terminal need not send dispatch request, but make The configuration for obtaining is distributed with the persistent resources of " predistribution ", data is activation is directly carried out.For connecing for periodic traffic session Receiving end terminal, coming into force the moment for the configuration of acquisition is being distributed using persistent resources, to the packet of the follow-up arrival of periodic traffic Transmission, the configuration for obtaining is distributed using persistent resources and is received.

Step 7：After periodic traffic conversation end, by periodic traffic session deactivation process, transmitting side terminal, base Stand and receiving terminal terminal discharges the upper style of writing information on periodic traffic session respectively.

Additionally, the persistent resources of transmitting side terminal, base station and receiving terminal terminal by each release for periodic traffic transmission are divided Match somebody with somebody.

The multi-hop transmission scheme 1 of scene five, terminal-to-terminal service

During the multi-hop transmission of the method terminal-to-terminal service, transmitting side terminal to link terminal, and link terminal is to connecing The transmission of receiving end terminal uses separate transmitting procedure, often jumps the transmitting procedure of use, consistent with single-hop transmission process. This multi-hop transmission scheme supports dynamic routing scheme simultaneously, while supporting static routing scheme.Sent for dynamic routing scheme End terminal can carry out data forwarding with dynamic select link terminal (base station is regarded as particular terminal).

As shown in figure 20, the multi-hop transmission method of the first terminal-to-terminal service includes in embodiment of the present invention cellular network：

Step 1：The transmitting procedure of transmitting side terminal to link terminal is consistent with the single-hop transmission process of scene one, can to improve transmission By property, dynamic routing scheme can be used, the data transfer of transmitting side terminal to receiving terminal terminal can be with dynamic select link terminal Or base station carries out the forwarding of packet.

In the case of being fixed for fixed route, i.e. link terminal, can also the list of usage scenario four for periodic traffic transmission Hop cycle business transmission plan.

Step 2：Link terminal or base station from transmitting side terminal receive forwarding data after to the single-hop transmission mode pair according to scene one Packet is forwarded, and finally delivers a packet to receiving terminal terminal node.

The multi-hop transmission scheme 2 of scene six, terminal-to-terminal service

This programme is only applicable to static routing scheme, i.e., during session establishment of the transmitting side terminal to receiving terminal terminal, really Determine fixed route, base station is transmission of the transmitting side terminal to link terminal, and the transmission of link terminal to receiving terminal terminal divides With resource.

As shown in figure 21, the multi-hop transmission method of second terminal-to-terminal service includes in embodiment of the present invention cellular network：

Step 1：During session establishment, transmitting side terminal, base station, link terminal and receiving terminal terminal are set up and the session Related static routing relation.

Step 2：After packet is reached, transmitting side terminal initiates dispatch request to base station, and carries session identification.Base station according to Session identification judges it is multi-hop transmission, and base station carries out resource allocation for transmitting side terminal to receiving terminal terminal multi-hop transmission.

Step 3：Multi-hop resource allocation information is notified transmitting side terminal, link terminal by base station respectively by unicast or broadcast mode And receiving terminal terminal.

Transmitting side terminal preserves first and jumps the resource distribution for sending.

Link terminal preserves the first jumper connection and receives resource and the second jump transmission resource distribution.

Receiving terminal terminal preserves the second jumper connection and receives resource distribution.

Step 4：Packet is packaged into transmitting side terminal the transmission block for physical layer transmission first, and indicated according to base station First jump transfer resource carries out data transmission the transmission of block.

Wherein, modulation coding mode can be fixed or variable, if fix, transmitting side terminal can not modulation Coded system notifies receiving terminal terminal；If variable, modulation coding mode can be notified link terminal by transmitting side terminal.

Step 5：Transmission configuration and resource indication information that link terminal is received according to step 3, and combine itself activation Session aggregation sessions, it is determined that receiving resource collection.

Because receiving terminal terminal may simultaneously activate multiple session session, the corresponding opposite equip. of different sessions is probably not With transmitting side terminal (base station is regarded as the terminal of specific function here), therefore link terminal may need simultaneously to multiple The transfer resource that transmitting side terminal is used is received parallel.

According to actual reception condition (success or failure), link terminal uses feedback channel resources corresponding with resource is received, to Transmitting side terminal sends ACK or NACK feedback informations.If coming from different transmitting terminal ends parallel in current time link terminal The multiplexing at end has carried out parallel reception, then link terminal also will accordingly be fed back to multiplexing.

Step 6：Link terminal will forward packet to be packaged into the transmission block for physical layer transmission first, and be indicated according to base station The second jump resource carry out data transmission the transmission of block.

Wherein, modulation coding mode can be fixed or variable, if fix, link terminal can not modulation volume Code mode notifies receiving terminal terminal；If variable, modulation coding mode can be notified receiving terminal terminal by link terminal.

Such as link terminal can indicate the modulating-coding that the data division of the transmission block uses by the control section of the transmission block Mode, so as to realize the purpose of data division modulation coding mode dynamically changeable.

Step 7：Transmission configuration and resource indication information that receiving terminal terminal is received according to step 3, and combine itself activation Session aggregation sessions, it is determined that receive resource collection.Receiving terminal terminal determines data according to the control section of data transmission block The modulation coding mode that part uses, so that data portion is demodulated.

According to actual reception condition (success or failure), receiving terminal terminal uses feedback channel resources corresponding with resource is received, ACK or NACK feedback informations are sent to transmitting side terminal.If coming from different transmitting terminals parallel in current time link terminal The multiplexing of terminal has carried out parallel reception, then receiving terminal terminal also will accordingly be fed back to multiplexing.

The resource deactivation scheme of scene seven, terminal triggering

In in embodiment 4 for periodic traffic resource and scheduling scheme, a kind of situation is the resource quilt after service ending Release, another scene is, terminal can due to and close or from coverage removal situation, this In the case of, terminal needs triggering base station to terminate pre-allocation of resources in advance, and the purpose of Radio Resource is saved so as to reach.This Embodiment is illustrated so that originator terminal occurs " deactivation event " as an example, and receiving end terminal is detected " deactivation event " Processing procedure is similar to.

As shown in figure 22, the method for being deactivated in embodiment of the present invention cellular network includes：

Step 1：By periodic traffic session activation process, transmitting side terminal, base station and receiving terminal terminal preserve respectively on The information such as the mark of periodic traffic session, cycle, data package size.

Step 2：Transmitting side terminal carries out data transmission according to process described in scene four, and receiving terminal terminal is recorded according to scene four Process is received.

Step 3：Transmitting side terminal detects " deactivation event " and is discharged in advance for periodic traffic transmission so as to trigger base station The resource of predistribution.

Wherein " deactivation event " includes but is not limited to terminal closing.

Step 4：Transmitting side terminal sends " periodic traffic is deactivated and indicated " triggering base station and is released to this cycle in advance to base station Property business transmit pre-assigned Radio Resource, and the contextual information related to periodic traffic, contextual information includes Parameter configuration and the temporary mark for having session related etc..

Step 5：After base station receives instruction from transmitting side terminal, periodic traffic session deactivation process is triggered, so that transmitting terminal Terminal, base station and receiving terminal terminal discharge the upper style of writing information on periodic traffic session respectively.

In addition transmitting side terminal, base station and receiving terminal terminal by each release for periodic traffic transmission persistent resources distribution.

It can be seen from the above：Embodiment of the present invention net control device determines to be transmitted in the same area be related to each Equipment；And determine that each equipment is transmitted the transfer resource for using, and carry out transfer resource configuration.Because network control sets It is standby to carry out resource distribution to being transmitted each equipment being related in the same area, controlled without being configured to transmitting terminal Resource, transmitting terminal optimizes resource distribution also without notifying that receiving terminal specifically sends the position of resource before sending data Scheme so that resource distribution is more compact, therefore can substantially reduce time delay compared with LTE D2D transmission plans.

Obviously, those skilled in the art the present invention can be carried out it is various change and modification without deviating from it is of the invention spirit and Scope.So, if these modifications of the invention and modification belong within the scope of the claims in the present invention and its equivalent technologies, Then the present invention is also intended to comprising these changes and modification.

Claims

1. a kind of method of resource distribution, it is characterised in that the method includes：

2. the method for claim 1, it is characterised in that the net control device determines to be transmitted in region to relate to And each equipment, including：

3. the method for claim 1, it is characterised in that the net control device determines that each equipment is transmitted to be made Transfer resource, including：

4. the method for claim 1, it is characterised in that the net control device determines that each equipment is transmitted to be made Transfer resource, including：

The net control device is transmitted resource distribution, including：

5. the method for claim 1, it is characterised in that the net control device is transmitted resource distribution, bag Include：

6. the method for claim 1, it is characterised in that the net control device is transmitted after resource distribution, Also include：

7. the method for claim 1, it is characterised in that the net control device is transmitted after resource distribution, Also include：

8. the method as described in claim 1~7 is any, it is characterised in that if being transmitted as single-hop transmission, be transmitted and relate to And each equipment be transmission between net control device and network access equipment, or the transmission between network access equipment；

9. a kind of method for carrying out data transmission, it is characterised in that the method includes：

10. method as claimed in claim 9, it is characterised in that the network access equipment is determined in the same area Net control device be the transfer resource of network access equipment configuration before, also include：

11. methods as claimed in claim 9, it is characterised in that the network access equipment is to the net control device Send after dispatch request, also include：

12. methods as claimed in claim 9, it is characterised in that the network access equipment is determined in the same area Net control device be network access equipment configuration transfer resource, including：

13. methods as claimed in claim 9, it is characterised in that the network access equipment controls to set by the network Standby is the transfer resource of network access equipment configuration, is carried out data transmission, including：

14. method as described in claim 9~13 is any, it is characterised in that the network access equipment is determined in same After net control device in region is the transfer resource of network access equipment configuration, also include：

15. a kind of net control devices of resource distribution, it is characterised in that the net control device includes：

16. net control devices as claimed in claim 15, it is characterised in that first determining module specifically for：

17. net control devices as claimed in claim 15, it is characterised in that the processing module is used for：

18. net control devices as claimed in claim 15, it is characterised in that the processing module is used for：

19. net control devices as claimed in claim 15, it is characterised in that the processing module is used for：

Resource distribution is transmitted by unicast or broadcast mode.

20. net control devices as claimed in claim 15, it is characterised in that the processing module is used for：

21. net control devices as claimed in claim 15, it is characterised in that the processing module is used for：

22. net control device as described in claim 15~21 is any, it is characterised in that if being transmitted as single-hop transmission, It is the transmission between net control device and network access equipment to be then transmitted each equipment for being related to, or network access equipment it Between transmission；

23. a kind of network access equipments for carrying out data transmission, it is characterised in that the network access equipment includes：

24. network access equipments as claimed in claim 23, it is characterised in that second determining module is additionally operable to：

25. network access equipments as claimed in claim 23, it is characterised in that second determining module is additionally operable to：

26. network access equipments as claimed in claim 23, it is characterised in that second determining module specifically for：

27. network access equipments as claimed in claim 23, it is characterised in that the transport module specifically for：

28. network access equipment as described in claim 23~27 is any, it is characterised in that the transport module is additionally operable to：