CN102238519A

CN102238519A - Over-the-air (OTA) transmission method and related equipment and communication system

Info

Publication number: CN102238519A
Application number: CN2010101556609A
Authority: CN
Inventors: 王燕; 蔺波; 熊新; 姜怡; 韩静; 陈玉华
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2010-04-22
Filing date: 2010-04-22
Publication date: 2011-11-09
Anticipated expiration: 2030-04-22
Also published as: CN102238519B

Abstract

The embodiment of the invention discloses an over-the-air (OTA) transmission method and related equipment and a communication system. The OTA transmission method comprises the steps of: receiving a first message sent from a first base station by first wireless transceiving equipment, wherein the first message carries OTA information which needs to be transmitted to a second base station from the first base station; sending a second message carrying a preamble to the second base station, wherein the first base station is the current service base station for the first wireless transceiving equipment; receiving a third message from the second base station, wherein the third message carries the indication information of uplink wireless resources which are allocated to the first wireless transceiving equipment by the second base station according to the preamble; and sending a fourth message carrying OTA information to the second base station on the uplink wireless resources allocated to the first wireless transceiving equipment by the second base station. By means of the scheme disclosed by the embodiment of the invention, information interaction between evolution type base stations (eNBs) can be realized with help of UE (User Equipment) and the like.

Description

Eat dishes without rice or wine transmission method and relevant device and communication system

Technical field

The present invention relates to communication technical field, transmission method and relevant device and communication system are specifically related to eat dishes without rice or wine.

Background technology

At present, at Long Term Evolution (LTE, Long Term Evolution) under the system architecture, two evolution base station (eNB, Evolved Universal Terrestrial Radio Access Network NodeB) can pass through the X2 interface interactive information between, can pass through S1 interactive interfacing information between evolution base station and the Mobility Management Entity (MME, MobilityManagement Entity).Wherein, the relevant information of switching by X2 interface interactive user equipment (UE, User Equipment) usually between the eNB, Inter-Cell Interference Coordination (ICIC, Inter-Cell Interference Coordination) information, eNB config update information etc.

May there be X2 interface between two eNB, but also might do not have X2 interface.When the X2 interface between two eNB did not exist, these two eNB are directly interactive information, for example ICIC information just; Even the X2 interface between two eNB exists, but owing to be subjected to the influence that carrier network is disposed, the X2 interface time delay sometimes also may be bigger, if the ICIC information of eNB can not in time send to adjacent eNB, just may influence the effect of Inter-Cell Interference Coordination.Between two eNB, have X2 interface, but time delay is when big, ICIC information, information such as handoff request can't in time send to adjacent eNB, may influence Inter-Cell Interference Coordination, and the effect of the switching between the eNB.

Propose whether can realize the conception of the information interaction between the eNB at present in the industry by UE.But existing LTE system does not support a UE to keep being connected with two eNB simultaneously.Therefore, specifically how to realize that by UE the information interaction between the eNB is a problem that must solve.

Summary of the invention

The embodiment of the invention provides eat dishes without rice or wine transmission method and relevant device and communication system, can realize information interaction between the eNB by UE.

For solving the problems of the technologies described above, the embodiment of the invention provides following technical scheme:

A kind of transmission method of eating dishes without rice or wine comprises:

First wireless transmitting-receiving equipments receives first message that first base station sends, and wherein, described first message is carried the OTA information of eating dishes without rice or wine to transmit that first base station need pass to second base station;

Send second message of carrying preamble to described second base station, wherein, described first base station is the current serving BS of described first wireless transmitting-receiving equipments;

Reception is from the 3rd message of described second base station, and it is the indication information of the ascending wireless resource of described first wireless transmitting-receiving equipments distribution according to described preamble that described the 3rd message is carried described second base station;

In described second base station is on the ascending wireless resource of described first wireless transmitting-receiving equipments distribution, sends the 4th message of carrying described OTA information to described second base station.

A kind of transmission method of eating dishes without rice or wine comprises:

Second base station receives the 5th message that first wireless transmitting-receiving equipments sends, and wherein, described the 5th message is carried preamble;

Generate the 6th message, wherein, described the 6th message is carried the OTA information that described second base station need pass to first base station;

Send described the 6th message to described first wireless transmitting-receiving equipments, so that described first wireless transmitting-receiving equipments passes to described first base station with described OTA information, wherein, described first base station is the current serving BS of described first wireless transmitting-receiving equipments.

A kind of transmission method of eating dishes without rice or wine comprises:

First wireless transmitting-receiving equipments sends the 5th message of carrying preamble to second base station, and wherein, first base station is the current serving BS of first wireless transmitting-receiving equipments;

Receive the 6th message that described second base station sends, described the 6th message is carried the OTA information that described second base station need pass to described first base station;

Send the message of carrying described OTA information to described first base station.

A kind of wireless transmitting-receiving equipments comprises:

First receiver module is used to receive first message that first base station sends, and wherein, described first message is carried the OTA information that described first base station need pass to second base station

First sending module is used for sending second message of carrying preamble to second base station, and described first base station is the current serving BS of described wireless transmitting-receiving equipments;

Second receiver module is used to receive the 3rd message from described second base station, and described the 3rd message is carried the indication information that described second base station is the ascending wireless resource of described wireless transmitting-receiving equipments distribution;

Second sending module, being used in described second base station is the ascending wireless resource that described wireless transmitting-receiving equipments distributes, and sends the 4th message of carrying described OTA information to described second base station.

A kind of base station comprises:

The 3rd receiver module is used to receive the 5th message that first wireless transmitting-receiving equipments sends, and wherein, described the 5th message is carried preamble;

Generate the 6th message, wherein, described the 6th message is carried the OTA information that second base station need pass to described base station;

The 4th sending module is used for sending the 6th message to first wireless transmitting-receiving equipments, so that described first wireless transmitting-receiving equipments passes to described base station with described OTA information, wherein, described base station is the current serving BS of first wireless transmitting-receiving equipments.

A kind of wireless transmitting-receiving equipments comprises:

The 5th sending module is used for sending the 5th message of carrying preamble to second base station;

The 4th receiver module is used to receive the 6th message that second base station sends, and described the 6th message is carried the OTA information that described second base station need pass to first base station, and wherein, first base station is the current serving BS of described wireless transmitting-receiving equipments;

The 6th sending module is used for sending the message of carrying described OTA information to described first base station.

A kind of communication system comprises:

As the described device of above-mentioned embodiment.

Therefore, in a kind of implementation of the embodiment of the invention, when need transmission information as first base station of the serving BS of first wireless transmitting-receiving equipments giving second base station, first base station sends to first wireless transmitting-receiving equipments with the OTA information that it need pass to second base station, first wireless transmitting-receiving equipments can send the message of carrying preamble to second base station, ask the second base station assigns ascending wireless resource, and utilize the ascending wireless resource of second base station assigns, send the OTA information that first base station need pass to second base station to second base station.By the way can be by for example information interaction between the UE realization base station, and, first wireless transmitting-receiving equipments is always its serving BS in first base station in the process of transmitting OTA information, need not to keep RRC to be connected with two base stations simultaneously, can effectively avoid the wasting of resources.

In the another kind of implementation of the embodiment of the invention, if first base station as the serving BS of first wireless transmitting-receiving equipments need transmission information be given in second base station, second base station can be after the message of carrying preamble that receives the transmission of first wireless transmitting-receiving equipments, its OTA information that need pass to first base station is sent to first wireless transmitting-receiving equipments, OTA information is passed to first base station by first wireless transmitting-receiving equipments.Can find, can realize information interaction between the base station by UE for example by the way, and first wireless transmitting-receiving equipments is always its serving BS in first base station in the process of transmitting OTA information, need not to keep RRC to be connected with two base stations simultaneously, can effectively avoid the wasting of resources.

Description of drawings

In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the schematic flow sheet of a kind of transmission method of eating dishes without rice or wine that the embodiment of the invention one provides;

Fig. 2 is the schematic flow sheet of a kind of transmission method of eating dishes without rice or wine that the embodiment of the invention two provides;

Fig. 3 is the schematic flow sheet of a kind of transmission method of eating dishes without rice or wine that the embodiment of the invention three provides;

Fig. 4 is the schematic flow sheet of a kind of transmission method of eating dishes without rice or wine that the embodiment of the invention four provides;

Fig. 5 is the eat dishes without rice or wine schematic flow sheet of transmission method of another kind that the embodiment of the invention four provides;

Fig. 6 is the schematic flow sheet of a kind of transmission method of eating dishes without rice or wine that the embodiment of the invention five provides;

Fig. 7 is a kind of wireless transmitting-receiving equipments schematic diagram that the embodiment of the invention provides;

Fig. 8 is a kind of base station schematic diagram that the embodiment of the invention provides;

Fig. 9 is the another kind of base station schematic diagram that the embodiment of the invention provides;

Figure 10 is the another kind of wireless transmitting-receiving equipments schematic diagram that the embodiment of the invention provides;

Figure 11 is a kind of communication system schematic diagram that the embodiment of the invention provides;

Figure 12 is the another kind of communication system schematic diagram that the embodiment of the invention provides.

Embodiment

The embodiment of the invention provides eat dishes without rice or wine transmission method and relevant device and communication system, can realize information interaction between the eNB by UE.Below be elaborated respectively.

At first explanation is, in the embodiment of the invention mentioned wireless transmitting-receiving equipments can be UE, relay station (Relay), Home eNodeB with unlimited backhaul ability, or the wireless transmitting-receiving equipments of other type.

The base station of mentioning in the embodiment of the invention for example can be grand evolution base station (macro eNB), little evolution base station (Micro eNB), slight evolution base station (pico eNB), Home eNodeB (HeNB, Home eNB), relay station or LTE system/enhancing Long Term Evolution (LTE-A, LTE-Advanced) base station of the form of other in the system.

Need the mutual transmission (OTA that eats dishes without rice or wine between the base station that the embodiment of the invention is mentioned, Over The Air) information can comprise one or more of following information: resource status report (resource status report), ICIC information, handoff request (HO request), eNB configuration update message, load indication (load Indication) information, or in the LTE/LTE-A system X2AP agreement correspondence other message or also can be to need mutual out of Memory between two base stations.

Embodiment one

Below with the angle of wireless transmitting-receiving equipments (for example UE or relay station), a kind of transmission method of eating dishes without rice or wine of the embodiment of the invention is described, an embodiment of a kind of transmission method of eating dishes without rice or wine of the embodiment of the invention, can comprise: first wireless transmitting-receiving equipments receives first message that first base station sends, wherein, first message is carried the OTA information that first base station need pass to second base station; Send second message of carrying preamble to second base station, first base station is the current serving BS of first wireless transmitting-receiving equipments; Reception is from the 3rd message of second base station, and the 3rd message is carried the indication information that second base station is the ascending wireless resource of first wireless transmitting-receiving equipments distribution; In second base station is on the ascending wireless resource of first wireless transmitting-receiving equipments distribution, sends the 4th message of carrying above-mentioned OTA information to second base station.

Referring to Fig. 1, idiographic flow can comprise:

110, first wireless transmitting-receiving equipments receives first message that first base station sends, and wherein, first message is carried the OTA information that first base station need pass to second base station;

Need to prove that first wireless transmitting-receiving equipments of present embodiment and first base station both may be two independently physical equipments, also may be to be positioned at two functional modules of same physical equipment.For example, first base station can be a base station, and first wireless transmitting-receiving equipments can be independently UE, a relay station or have Home eNodeB of unlimited backhaul ability etc.; Perhaps, first wireless transmitting-receiving equipments also can be the UE module with radio transmission-receiving function (at this moment, first message is an inside story between first wireless transmitting-receiving equipments and first base station) that is configured on first base station.Mainly physical equipment is that example describes in order to be respectively independently with the base station that need carry out information exchange with first wireless transmitting-receiving equipments in the embodiment of the invention.

Under a kind of application scenarios, the first above-mentioned message for example is the descending Common Control Channel (DL-CCCH of a newly-increased type, Downlink-Common Control Channel) message or downlink dedicated control channel (DL-DCCH, Downlink-Dedicated Control Channel) message.

Wherein, first base station is the current serving BS of first wireless transmitting-receiving equipments, then can think current to have set up professional connection between first base station and first wireless transmitting-receiving equipments.

Under a kind of application scenarios, the OTA information that first base station need pass to second base station can comprise one or more of following information: other message of X2AP agreement correspondence or also can be to wish mutual out of Memory between two base stations in ICIC information, resource status report, handoff request, eNB config update information, load Indication or the LTE/LTE-A system.

120, first wireless transmitting-receiving equipments sends second message of carrying preamble to second base station, and first base station is the current serving BS of first wireless transmitting-receiving equipments;

Under a kind of application scenarios, second message of carrying preamble for example can be to insert request message at random, or can play request second base station and distribute other message of the effect of ascending wireless resource for it, wherein, this preamble that second message is carried also can by first wireless transmitting-receiving equipments at random or acquiescence select, or, first base station is by Radio Resource control (RRC, Radio Resource control) connects dedicated signaling or cell broadcast messages, be handed down to first wireless transmitting-receiving equipments in advance, and this preamble can be an OTA dedicated preamble (for example can be an OTA dedicated preamble of first base station, the perhaps public OTA dedicated preamble in a plurality of base stations in the first base station affiliated area), promptly be exclusively used between the base station when transmitting OTA information and use by wireless transmitting-receiving equipments.

Wherein, before carrying second message of preamble to the transmission of second base station, the address that first wireless transmitting-receiving equipments can obtain second base station earlier (for example, first base station is carried at the address information of second base station in first message or other message, be handed down to first wireless transmitting-receiving equipments), first wireless transmitting-receiving equipments sends second message of carrying preamble according to the address of second base station to second base station.Perhaps, before carrying second message of preamble to the transmission of second base station, first wireless transmitting-receiving equipments can carry out the base station earlier and survey; According to result of detection, send second message of carrying preamble to the one or more base stations that comprise second base station.

130, first wireless transmitting-receiving equipments receives the 3rd message from second base station, and wherein, the 3rd message is carried the indication information that second base station is the ascending wireless resource of first wireless transmitting-receiving equipments distribution;

Under a kind of application scenarios, after second base station receives second message (as inserting request at random) of carrying preamble, know that the first wireless transmitting-receiving equipments request distributes ascending wireless resource, second base station is that first wireless transmitting-receiving equipments distributes ascending wireless resource, and sends to first wireless transmitting-receiving equipments and to carry the 3rd message that second base station is the indication information of the ascending wireless resource that distributes of first wireless transmitting-receiving equipments.

Wherein, the 3rd message for example can be that carrying second base station is accidental access response message or other message of the indication information (this indication information can indicate the time-frequency information that second base station is the ascending wireless resource of first wireless transmitting-receiving equipments distribution) of the ascending wireless resource of first wireless transmitting-receiving equipments distribution.

Under a kind of application scenarios, if the OTA dedicated preamble that second message is carried is the OTA dedicated preamble of first base station, then second base station is after second message that receives from first wireless transmitting-receiving equipments, the OTA dedicated preamble of first base station that can carry according to second message, know that first base station will transmit OTA information by first wireless transmitting-receiving equipments, and first wireless transmitting-receiving equipments distributes ascending wireless resource; Perhaps, if the OTA dedicated preamble that second message is carried is the public OTA dedicated preamble in a plurality of base stations in the first base station affiliated area, and second message is also carried the identification information of first base station; Second base station is after second message that receives from first wireless transmitting-receiving equipments; The OTA dedicated preamble that can carry according to second message and the identification information of first base station are known that first base station will transmit OTA information by first wireless transmitting-receiving equipments, and are that first wireless transmitting-receiving equipments distributes ascending wireless resource.

140, first wireless transmitting-receiving equipments is on the ascending wireless resource of its distribution in second base station, sends the 4th message of carrying OTA information to second base station.

Wherein, the message format of the 4th message can have first wireless transmitting-receiving equipments and second base station agreement, and perhaps by the agreement agreement, the OTA information of wherein carrying that identifies can be resolved in second base station after receiving the 4th message.

Therefore first base station sends to first wireless transmitting-receiving equipments with the OTA information that it need pass to second base station in the present embodiment; First wireless transmitting-receiving equipments sends the message of carrying preamble to second base station, asks the second base station assigns ascending wireless resource; Utilize the ascending wireless resource of second base station assigns, send the OTA information that first base station need pass to second base station to second base station.By the way can be by for example information interaction between the UE realization base station, and, first wireless transmitting-receiving equipments is always its serving BS in first base station in the process of transmitting OTA information, first wireless transmitting-receiving equipments need not to keep RRC to be connected with two base stations simultaneously, can effectively avoid the wasting of resources.

Embodiment two

Below with the angle of base station, a kind of transmission method of eating dishes without rice or wine of the embodiment of the invention is described, another embodiment of a kind of transmission method of eating dishes without rice or wine of the embodiment of the invention comprises: first base station generates first message, and first message is carried the OTA information that first base station need pass to second base station; Send first message to first wireless transmitting-receiving equipments, so that first wireless transmitting-receiving equipments passes to second base station with OTA information, wherein, first base station is the current serving BS of first wireless transmitting-receiving equipments.

Referring to Fig. 2, idiographic flow can comprise:

210, first base station generates first message, and first message is carried the OTA information that first base station need pass to second base station;

Wherein, first base station OTA information that need pass to second base station can comprise one or more of following information: other message of X2AP agreement correspondence or also can be to wish mutual out of Memory between two base stations in ICIC information, resource status report, handoff request, eNB config update information, load indication information or the LTE/LTE-A system.

Further, RRC dedicated signaling or broadcast also can be passed through in first base station, issue the OTA dedicated preamble to first transceiver, this OTA dedicated preamble for example is the OTA dedicated preamble of first base station, or is the public OTA dedicated preamble in a plurality of base stations in the first base station affiliated area.First wireless transmitting-receiving equipments can utilize this OTA dedicated preamble, to the second base station requests resource allocation.

220, first base station sends first message to first wireless transmitting-receiving equipments, so that first wireless transmitting-receiving equipments passes to second base station with OTA information, wherein, first base station is the current serving BS of first wireless transmitting-receiving equipments.

Under a kind of application scenarios, first wireless transmitting-receiving equipments is after first message (for example being the DL-CCCH or the DL-DCCH message of a newly-increased type) of the OTA information of carrying that receives the transmission of first base station, can send second message (as inserting request message at random) of carrying preamble to second base station, ask the second base station assigns ascending wireless resource, and be on the ascending wireless resource of its distribution in second base station, send the message of carrying OTA information to second base station, realize the information interaction of first base station and second base station.

Therefore, in the present embodiment when second base station need transmission information be given in first base station, first base station sends to first wireless transmitting-receiving equipments with the OTA information that it need pass to second base station, first wireless transmitting-receiving equipments can send the message of carrying preamble to second base station, ask the second base station assigns ascending wireless resource, and utilize the ascending wireless resource of second base station assigns, send the OTA information that first base station need pass to second base station to second base station.By the way can be by for example information interaction between the UE realization base station, and, first wireless transmitting-receiving equipments is always its serving BS in first base station in the process of transmitting OTA information, need not to keep RRC to be connected with two base stations simultaneously, can effectively avoid the wasting of resources.

Embodiment three

For ease of understanding, utilizing RAP with UE below is that a kind of mode that base station A and base station B transmit information is that example is specifically described.Wherein, in the LTE/LTE-A system, UE initially insert as network, under the scene such as sub-district switching, RRC connection reconstruction, can initiate to insert at random (RAP to eNB, Random AccessProcedure), initiation RAP can realize the uplink synchronous between UE and the eNB, and obtains the ascending wireless resource that eNB distributes.

For example, base station A is the current serving BS of UE, and base station A transmits information by UE to base station B.Referring to Fig. 3, specifically can comprise:

301, base station A sends to UE and carries the message a1 of OTA dedicated preamble;

Under a kind of application scenarios, base station A can send to UE and carry the RRC dedicated signaling of OTA dedicated preamble, and the OTA dedicated preamble is notified to UE, and UE is known the OTA dedicated preamble by receiving and resolving this RRC dedicated signaling; Perhaps, base station A also can pass through cell broadcast messages, the scope of the preamble/OTA dedicated preamble of broadcasting OTA special use, and UE is known the OTA dedicated preamble by receiving and resolve broadcast.

Wherein, can be the OTA dedicated preamble of each base station assigns in the zone, can determine base station corresponding in this zone according to different OTA dedicated preamble, the UE that its service can be triggered in each base station in this zone utilizes corresponding OTA dedicated preamble to initiate to insert at random to other base station, with mutual transmission OTA information.Under this scene, base station A carries the OTA dedicated preamble that the OTA dedicated preamble can be base station A correspondence to the message a1 that UE sends; When other base station (for example base station B) when receiving the access at random that UE initiates by this OTA dedicated preamble, base station B can be known and can transmit OTA information to base station A by UE according to this OTA dedicated preamble.

In addition, also can be the shared OTA dedicated preamble of all base station assigns one (or a plurality of) in the zone (shared (or a plurality of) OTA dedicated preamble in all base stations in promptly should the zone), the UE that its service can be triggered in each base station in this zone utilizes this OTA dedicated preamble to initiate to insert at random to other base station, with mutual transmission OTA information.Under this scene, the OTA dedicated preamble that the message a1 that base station A sends to UE carries can be certain shared OTA dedicated preamble of each base station in the A affiliated area of base station; When other base station (for example base station B) when receiving the access at random that UE initiates by this OTA dedicated preamble, can know and can transmit OTA information according to this OTA dedicated preamble by this UE and certain adjacent base station.

302, base station A sends to UE and carries the message a2 that base station A need pass to the OTA information m1 of base station B;

In actual applications, step 301 and 302 does not have inevitable sequencing, can carry out simultaneously, and message a1 and message a2 also can be same message.Present embodiment is that different messages is illustrated with message a1 and message a2.Certainly, base station A can be in any time after becoming the serving BS of UE, carry the message a1 of OTA dedicated preamble to the UE transmission, the OTA dedicated preamble is notified to UE, but UE is this OTA dedicated preamble of buffer memory then, so that this OTA dedicated preamble of later use is initiated to insert at random, to transmit the OTA information of base station A and other base station.

Under a kind of application scenarios, can increase the type (can be described as Radio Resource control and eat dishes without rice or wine to transmit (RRCOTA) message) of DL-CCCH message or DL-DCCH message newly, base station A utilizes the DL-CCCH message or the DL-DCCH message (message a2) of newly-increased type to carry the information m1 that base station A need pass to base station B, UE can determine to need to transmit OTA information after DU-CCCH message that receives this newly-increased type or DL-DCCH message.Perhaps, message a2 also can be the message of an existing type after the expansion, and UE can determine to need to transmit OTA information by resolving this message.

Further, base station A also can pass through message a2 or another message, the address information of base station B is notified to UE, wherein, this address information for example can be: the frequency information of the cell ID of the Base Station Identification of base station B, B jurisdiction district, base station (for example global cell identity and/or Physical Cell Identifier), base station B, or other can characterize the information of B address, base station; UE then can insert request message to base station B transmission at random according to the address information of base station B, initiates to insert at random to base station B.In addition, base station A can be not be notified to UE with the address information of base station B yet, and this moment, UE can carry the request message of access at random of above-mentioned OTA dedicated preamble to its any one base station that can detect (for example base station B) transmission; Or, UE can send to its all base stations that can detect (comprising base station B) and carry the request message of access at random of above-mentioned OTA dedicated preamble, and base station B can this OTA dedicated preamble be set to high or the most higher priority, so that respond at first or preferentially.

303, UE sends to base station B and inserts request message at random, and wherein, this inserts request message at random and carries the OTA dedicated preamble.

UE uses the OTA dedicated preamble to initiate to insert at random to base station B, and request base station B is that UE distributes ascending wireless resource.

In addition, base station A can not be notified to UE with the OTA dedicated preamble yet, and selects a preamble to initiate to insert at random to base station B voluntarily by UE, and request base station B is that UE distributes ascending wireless resource.

304, base station B receives this and inserts request message at random, and is UE distribution ascending wireless resource; Send accidental access response message, it is the last indication information (can indicate the time-frequency position of ascending wireless resource) to Radio Resource that UE distributes that this accidental access response message carries base station B, and TA information etc.

Under a kind of application scenarios, if receive from UE what insert at random that request message carries is the OTA dedicated preamble of base station A, then base station B can be according to the OTA dedicated preamble of this base station A, know that base station A may transmit relevant OTA information with other base station (for example base station B) by this UE, base station B is that UE distributes ascending wireless resource.If receive from UE what insert at random that request message carries is the OTA dedicated preamble that each base station can be shared in the zone, then base station B can be according to this shared OTA dedicated preamble, know that adjacent certain base station may be by this UE and the relevant OTA information of other adjacent base station (for example base station B) transmission, certainly, this moment is if this inserts the identification information that request message also carries base station A at random, then base station B still can be according to this identification information of base station A, know that base station A may transmit relevant OTA information to other base station by this UE, base station B is that UE distributes ascending wireless resource.

Certainly, if base station B receive from UE what insert at random that request message carries is that UE selects a preamble voluntarily, and wherein do not carry the identification information of base station A, then base station B can be used as the common request of access at random, is that UE distributes ascending wireless resource.

305, UE receives the accidental access response message that base station B sends, and knows that base station B is the time-frequency position of the ascending wireless resource of UE distribution; UE base station B be UE distribute on Radio Resource, send to base station B and to carry the message a3 that base station A need pass to the OTA information m1 of base station B.

Base station B further receives this message a3, and wherein, the message format of this message a3 can be UE and base station B agreement, and base station B can resolve and identify the OTA information m1 that wherein carries after receiving message a3.

Under a kind of application scenarios, can increase the type (can be described as RRCOTA message) of UL-CCCH message or UL-DCCH message newly, utilize the UL-CCCH message or the UL-DCCH message (message a3) of newly-increased type to carry the information m1 that base station A need pass to base station B.

Further, message a3 can also carry for example cell ID of sub-district, UE place, information such as the eNB sign of base station A or IP address, and base station B can determine it is that base station A is to the OTA of its transmission information in view of the above.

Therefore, base station A sends to UE with the information that it need pass to base station B in the present embodiment, UE sends the message of carrying preamble to base station B, request base station B distributes ascending wireless resource, and the ascending wireless resource that utilizes base station B to distribute, send the information that base station A need pass to base station B to base station B.By the way can be by for example information interaction between the UE realization base station.

And UE utilizes the information interaction between the access process realization base station at random, helps improving the information interaction efficient between the base station, reduces time delay, and UE need not to keep RRC to be connected with two base stations simultaneously, can effectively avoid the wasting of resources.

Embodiment four

Below with the angle of base station, the another kind of the embodiment of the invention transmission method of eating dishes without rice or wine is described, another embodiment of a kind of transmission method of eating dishes without rice or wine of the embodiment of the invention, can comprise: second base station receives the 5th message that first wireless transmitting-receiving equipments sends, wherein, the 5th message is carried preamble; Generate the 6th message, wherein, the 6th message is carried the OTA information that second base station need pass to first base station; To the 6th message that first wireless transmitting-receiving equipments sends, so that first wireless transmitting-receiving equipments passes to first base station with OTA information, wherein, first base station is the current serving BS of first wireless transmitting-receiving equipments.

Referring to Fig. 4, idiographic flow can comprise:

410, second base station receives the 5th message that first wireless transmitting-receiving equipments sends, and wherein, the 5th message is carried preamble;

Under a kind of application scenarios, first wireless transmitting-receiving equipments periodically (the transmission cycle can be specified by first base station) send the 5th message of carrying preamble to second base station, perhaps also can under the triggering of first base station, send the 5th message that carry preamble to second base station.

Wherein, the 5th message can be to insert request message at random, and its preamble that carries can be the OTA dedicated preamble that first base station issues in advance.

420, second base station generates the 6th message, and wherein, the 6th message is carried the OTA information that second base station need pass to first base station;

Under a kind of application scenarios, the OTA information that second base station need pass to first base station can comprise one or more of following information: other message of X2AP agreement correspondence or also can be to wish mutual out of Memory between two base stations in ICIC information, resource status report, handoff request, eNB config update information, load Indication or the LTE/LTE-A system.

Under a kind of application scenarios, if the OTA dedicated preamble that second message is carried is the OTA dedicated preamble of first base station, then second base station is after second message that receives from first wireless transmitting-receiving equipments, the OTA dedicated preamble of first base station that can carry according to second message, know that first base station will transmit OTA information by first wireless transmitting-receiving equipments, and then generate the 6th message; Perhaps, if the OTA dedicated preamble that second message is carried is the public OTA dedicated preamble in a plurality of base stations in the first base station affiliated area, and second message is also carried the identification information of first base station; Second base station is after second message that receives from first wireless transmitting-receiving equipments; The OTA dedicated preamble that can carry according to second message and the identification information of first base station are known that first base station will transmit OTA information by first wireless transmitting-receiving equipments, and then are generated the 6th message.

Further, second base station also can be first wireless transmitting-receiving equipments and distributes ascending wireless resource, and also carries the indication information (can indicate the time-frequency information of ascending wireless resource) that second base station is the ascending wireless resource of first wireless transmitting-receiving equipments distribution in the 6th message.

430, second base station is to the 6th message of first wireless transmitting-receiving equipments transmission, so that first wireless transmitting-receiving equipments passes to first base station with above-mentioned OTA information, wherein, first base station is the current serving BS of first wireless transmitting-receiving equipments.

Wherein, the 6th message can be accidental access response message.First wireless transmitting-receiving equipments receives and resolves the 6th message, know that it carries the OTA information that second base station need pass to first base station, first wireless transmitting-receiving equipments further sends the message that carries this OTA information to first base station, and OTA information is passed to first base station.In addition, the 6th message can also be carried the Base Station Identification of second base station, the information such as cell ID of jurisdiction district, second base station.

Below again with the angle of wireless transmitting-receiving equipments (for example UE or relay station), the another kind of the embodiment of the invention transmission method of eating dishes without rice or wine is described, another embodiment of a kind of transmission method of eating dishes without rice or wine of the embodiment of the invention can comprise: first wireless transmitting-receiving equipments sends the 5th message of carrying preamble to second base station; Receive the 6th message that second base station sends, wherein, the 6th message is carried the OTA information that second base station need pass to first base station; Send the message of carrying OTA information to first base station, wherein, first base station is the current serving BS of first wireless transmitting-receiving equipments.Referring to Fig. 5, idiographic flow can comprise:

510, first wireless transmitting-receiving equipments sends the 5th message of carrying preamble to second base station;

Wherein, above-mentioned preamble can be the OTA dedicated preamble of first base station or the public OTA dedicated preamble in a plurality of base stations in the first base station affiliated area;

Before carrying the 5th message of preamble to the transmission of second base station, first wireless transmitting-receiving equipments can receive Radio Resource control dedicated signaling or the broadcast from first base station, obtains this OTA dedicated preamble from this Radio Resource control dedicated signaling or broadcast.

520, first wireless transmitting-receiving equipments receives the 6th message that second base station sends, and wherein, the 6th message is carried the OTA information that second base station need pass to first base station;

530, first wireless transmitting-receiving equipments sends the message of carrying this OTA information to first base station, and wherein first base station is the current serving BS of first wireless transmitting-receiving equipments.

Under a kind of application scenarios, it can be the up Common Control Channel (UL-CCCH of a newly-increased type that first wireless transmitting-receiving equipments sends the message of carrying OTA information to first base station, Uplink-CommonControl Channel) message or up Dedicated Control Channel (UL-DCCH, Uplink-DedicatedControl Channel) message.

First base station further receives this message of carrying above-mentioned OTA information, by resolving its this OTA information of carrying of acquisition.

Therefore, need transmission information give first base station as if second base station in the present embodiment, second base station can be after the message of carrying preamble that receives the transmission of first wireless transmitting-receiving equipments, its OTA information that need pass to first base station is sent to first wireless transmitting-receiving equipments, OTA information is passed to first base station by first wireless transmitting-receiving equipments.Can find, by the way can be by for example information interaction between the UE realization base station.

Embodiment five

For ease of understanding, utilizing RAP with UE below is that a kind of mode that base station A and base station B transmit information is that example is specifically described, and for example, base station A is the current serving BS of UE, and base station B transmits information by UE to base station A.

Referring to Fig. 6, specifically can comprise:

601, base station A sends to UE and carries the message b1 of OTA dedicated preamble;

Under a kind of application scenarios, base station A can send to UE and carry the RRC dedicated signaling of OTA dedicated preamble, and the OTA dedicated preamble is notified to UE, and UE is known the OTA dedicated preamble by receiving and resolving this RRC dedicated signaling; Perhaps, base station A also can pass through cell broadcast messages, the preamble (or scope of OTA dedicated preamble) of broadcasting OTA special use, and UE is known the OTA dedicated preamble by receiving and resolve broadcast.

In addition, also can be the shared OTA dedicated preamble of all base station assigns one (or a plurality of) in the zone (shared (or a plurality of) OTA dedicated preamble in all base stations in promptly should the zone), the UE that its service can be triggered in each base station in this zone utilizes this OTA dedicated preamble to initiate to insert at random to other base station, with mutual transmission OTA information.Under this scene, the OTA dedicated preamble that the message a1 that base station A sends to UE carries can be certain shared OTA dedicated preamble of each base station in the A affiliated area of base station; When other base station (for example base station B) when receiving the access at random that UE initiates by this OTA dedicated preamble, can know according to this OTA dedicated preamble can be by this UE and certain adjacent base station transmission OTA information.

602, UE sends to base station B and inserts request message at random, and wherein, this inserts request message at random and carries above-mentioned OTA dedicated preamble.

Under a kind of application scenarios, UE can carry the request message of access at random of above-mentioned OTA dedicated preamble to base station B transmission under the triggering of base station A.UE can be that periodic the initiation inserted at random, also can initiate to insert at random under the triggering of predeterminable event.UE is in the process that base station B initiates to insert at random, and base station A is still keeping RRC to be connected with UE, and promptly base station A is the current serving BS of UE.

Further, this inserts the identification information (for example Base Station Identification of base station B, the cell ID of B jurisdiction district, base station (sub-district, the current place of UE) or other sign of base station A) that request message can also carry base station A at random, can know according to this identification information of base station A so that receive this base station of inserting request message at random, can transmit relevant OTA information with base station A by this UE.

Further, base station A also can pass through message b1 or another message, and the address information (this address information for example can be: the cell ID of the Base Station Identification of base station B, B jurisdiction district, base station or other can characterize the information of B address, base station) of base station B is notified to UE; UE then can insert request message to base station B transmission at random according to the address information of base station B, initiates to insert at random to base station B.In addition, base station A can be not be notified to UE with the address information of base station B yet, and this moment, UE can carry the request message of access at random of above-mentioned OTA dedicated preamble to its any one base station that can detect (for example base station B) transmission; Or, UE can send to its all base stations that can detect (comprising base station B) and carry the request message of access at random of above-mentioned OTA dedicated preamble, and base station B can this OTA dedicated preamble be set to high or the most higher priority, so that respond at first or preferentially.

603, base station B receives this and inserts request message at random; Base station B generates and sends accidental access response message, and this accidental access response message carries the OTA information m2 that base station B need pass to adjacent base station (for example base station A).

Under a kind of application scenarios, if receive from UE what insert at random that request message carries is the OTA dedicated preamble of base station A, then base station B can be known and can transmit relevant OTA information with base station A by this UE according to the OTA dedicated preamble of this base station A.If receive from UE what insert at random that request message carries is the OTA dedicated preamble that each base station can be shared in the zone, then base station B can be according to this shared OTA dedicated preamble, know and to transmit relevant OTA information by this UE to adjacent base station (for example base station A), certainly, this moment is if this inserts the identification information that request message also carries base station A at random, then base station B still can be known and can be transmitted relevant OTA information to base station A by this UE according to this identification information of base station A.

Wherein, need to pass to the OTA information m2 of adjacent base station (for example base station A) for example can be one or more of following information to base station B: other message of X2AP agreement correspondence or also can be to wish mutual out of Memory between two base stations in ICIC information, resource status report, handoff request, eNB config update information, load Indication or the LTE/LTE-A system.

Further, can also carry the Base Station Identification of base station B, the information such as cell ID of B jurisdiction district, base station in this accidental access response message, certainly, it also can also carry the Base Station Identification of base station A, the information such as cell ID of A jurisdiction district, base station.

Under a kind of application scenarios, base station B can be at the media interviews control (MAC of this accidental access response message, Media Access Control) the son head carries OTA and transmits indication, OTA information m2 is carried at after the MAC head of this accidental access response message, for example carry the OTA dedicated preamble at MAC head, transmit indication with this OTA dedicated preamble as OTA, indicate this accidental access response message to carry the OTA information that base station B need pass to base station A to UE, OTA information m2 then is carried at after the MAC head of this accidental access response message (MAC head and then, or one or more bits) at interval.

Or, also can transmit indication and OTA information m2 at the OTA that carries after MAC of this accidental access response message head, for example, carry OTA by the R flag bit behind this accidental access response message MAC head and transmit indication, if the R flag bit is set to 0, represent that this is the accidental access response message that only carries existing content as accidental access response message; If the R flag bit is set to 1, represent that this accidental access response message carries the OTA information that base station B need pass to base station A, vice versa.

Certainly, also can select other to carry out the generation of accidental access response message than universal mode.

Accordingly, UE then in view of the above (OTA transmits indication) determine whether the accidental access response message that receives carries the OTA information m2 that base station B need pass to base station A, certainly, UE also can determine whether it carries OTA information by resolving accidental access response message.In addition, UE also can be defaulted as after having sent the request message of access at random that carries the OTA dedicated preamble, the accidental access response message of the correspondence of receiving subsequently carries the OTA information that base station B need pass to base station A, also just can not need accidental access response message to carry OTA more herein and transmit indication.

604, UE receives this accidental access response message that base station B sends, if determine wherein to carry the OTA information m2 that base station B need pass to base station A, UE further sends to base station A and carries the message b2 that base station B need pass to the OTA information m2 of base station A.

Base station A further receives this message b2, and wherein, the message format of this message b2 can be that UE and base station A arrange or by the agreement agreement, base station A can resolve and identify the OTA information m2 that wherein carries after receiving message b2.

Under a kind of application scenarios, can increase the type (can be described as RRCOTA message) of UL-CCCH message or UL-DCCH message newly, utilize the UL-CCCH message or the UL-DCCH message (message b2) of newly-increased type to carry the information m2 that base station B need pass to base station A.

Further, base station B also may further be UE and distributes ascending wireless resource, and carry in the accidental access response message that sends to UE base station B be UE distribute on to the indication information of Radio Resource (this indication information can indicate the time-frequency information that base station B is the ascending wireless resource that distributes of UE), TA information etc.If base station A receive carry base station B and need pass to the message of information of base station A after, also need to reply corresponding information to base station B, then base station A can carry the message that base station A need pass to the information of base station B sending to UE.UE then can base station B be UE distribute on Radio Resource, send to base station B and to carry the message that base station A need pass to the information of base station B.Perhaps, UE also can be again initiates to insert at random to base station B, and based on the flow process among the embodiment three for example, the information that base station A need be passed to base station B passes to base station B.

Therefore base station B need transmission information give base station A in the present embodiment, and base station B can send to UE with its information that need pass to base station A after the message of carrying preamble that receives the UE transmission, by UE this information is passed to base station A.Can find, by the way can be by for example information interaction between the UE realization base station.

For ease of the technique scheme of the better implement embodiment of the invention, the embodiment of the invention also provides corresponding apparatus.

A kind of wireless transmitting-receiving equipments 700 referring to Fig. 7, the embodiment of the invention can comprise:

First receiver module 710 is used to receive first message that first base station sends, and wherein, this first message is carried the OTA information that first base station need pass to second base station;

Under a kind of application scenarios, the first above-mentioned message for example is the DL-CCCH message or the DL-DCCH message of a newly-increased type.

First sending module 720 is used for sending second message carry preamble to second base station, and first base station is the current serving BS of wireless transmitting-receiving equipments 700;

Second receiver module 730 is used to receive the 3rd message from second base station, and the 3rd message is carried the indication information that second base station is the ascending wireless resource of wireless transmitting-receiving equipments 700 distribution;

Second sending module 740, being used in second base station is the ascending wireless resource that wireless transmitting-receiving equipments 700 distributes, and sends the 4th message of carrying OTA information to second base station.

Under a kind of application scenarios, second message can be and inserts request message at random; The 3rd message can be accidental access response message.

Under a kind of application scenarios, the preamble that second message that first sending module sends is carried is the OTA dedicated preamble of first base station, so that second base station is after second message that receives from wireless transmitting-receiving equipments 700, the OTA dedicated preamble of first base station of carrying according to second message, know that first base station will transmit the OTA information by wireless transmitting-receiving equipments 700, and be wireless transmitting-receiving equipments 700 distribution ascending wireless resources;

Perhaps,

The preamble that second message that first sending module sends is carried is the public OTA dedicated preamble in a plurality of base stations in the first base station affiliated area, and also carry the identification information of first base station, so that second base station is after second message that receives from wireless transmitting-receiving equipments 700, the OTA dedicated preamble of carrying according to second message and the identification information of first base station, know that first base station will transmit the OTA information by first wireless transmitting-receiving equipments 700, and be wireless transmitting-receiving equipments 700 distribution ascending wireless resources.

Under a kind of application scenarios, wireless transmitting-receiving equipments 700 can also comprise:

Acquisition module is used to obtain the address of second base station;

First sending module 720, the address of second base station that can obtain according to acquisition module sends second message of carrying preamble to second base station.

Detecting module is used to survey the base station;

First sending module 720 can send second message of carrying preamble to the one or more base stations that comprise second base station according to result of detection.

Wireless transmitting-receiving equipments 710 in the present embodiment can be user equipment (UE), relay station Relay or have the Home eNodeB of wireless backhaul ability.

Under a kind of application scenarios, wireless transmitting-receiving equipments 700 can be user equipment (UE) or relay station Relay.

Need to prove, the wireless transmitting-receiving equipments 700 of present embodiment can be as the UE among the above-mentioned method embodiment, can be used for realizing whole technical schemes of said method embodiment, the function of its each functional module can be according to the method specific implementation among the said method embodiment, its specific implementation process can repeat no more with reference to the associated description in the foregoing description herein.

A kind of base station 800 referring to Fig. 8, the embodiment of the invention can comprise: first generation module 810 and the 3rd sending module 820.

Wherein, first generation module 810 is used to generate first message, and this first message is carried the OTA information that base station 800 need pass to second base station;

Further, base station 800 can also comprise:

Issue module, be used for by RRC dedicated signaling or broadcast, issue the OTA dedicated preamble to first transceiver, this OTA dedicated preamble for example is the OTA dedicated preamble of first base station, or is the public OTA dedicated preamble in a plurality of base stations in the first base station affiliated area.First wireless transmitting-receiving equipments can utilize this OTA dedicated preamble, to the second base station requests resource allocation.

The 3rd sending module 820 is used for sending first message to first wireless transmitting-receiving equipments, so that first wireless transmitting-receiving equipments passes to second base station with OTA information, wherein, base station 800 is the current serving BS of first wireless transmitting-receiving equipments.

Under a kind of application scenarios, first wireless transmitting-receiving equipments is after first message (for example being the DL-CCCH or the DL-DCCH message of a newly-increased type) of the OTA information of carrying that receives base station 800 transmissions, can send second message (as inserting request message at random) of carrying preamble to second base station, ask the second base station assigns ascending wireless resource, and be on the ascending wireless resource of its distribution in second base station, send the message of carrying this OTA information to second base station, realize the information interaction of first base station and second base station.

Need to prove, the base station 800 of present embodiment can be as the base station A among the above-mentioned method embodiment, can be used for realizing whole technical schemes of said method embodiment, the function of its each functional module can be according to the method specific implementation among the said method embodiment, its specific implementation process can repeat no more with reference to the associated description in the foregoing description herein.

A kind of base station 900 referring to Fig. 9, the embodiment of the invention can comprise:

The 3rd receiver module 910 is used to receive the 5th message that first wireless transmitting-receiving equipments sends, and the 5th message is carried preamble;

Second generation module 920 is used to generate the 6th message, and wherein, the 6th message is carried the OTA information that second base station need pass to base station 900;

The 4th sending module 930 is used for the 6th message to the transmission of first wireless transmitting-receiving equipments, so that first wireless transmitting-receiving equipments passes to base station 900 with this OTA information, wherein, base station 900 is the current serving BS of first wireless transmitting-receiving equipments.

Under a kind of application scenarios, if the preamble that the 5th message is carried is the OTA dedicated preamble of first base station, second generation module 920, can be in the OTA dedicated preamble of first base station of carrying according to the 5th message, know and by first wireless transmitting-receiving equipments after OTA information is transmitted in first base station, to generate the 6th message;

Under a kind of application scenarios, if the preamble that the 5th message is carried is the public OTA dedicated preamble in a plurality of base stations in the first base station affiliated area, and the 5th message also carries the identification information of first base station; Second generation module 920 can be known and can generate the 6th message by first wireless transmitting-receiving equipments after OTA information is transmitted in first base station at the identification information of the OTA dedicated preamble of carrying according to the 5th message and first base station.

Under a kind of application scenarios, the 5th message can be and inserts request message at random; The 6th message can be accidental access response message.

For example, MAC of accidental access response message head carries eats dishes without rice or wine to transmit OTA forwarding indication, and OTA information is carried at after the MAC head of above-mentioned accidental access response message; Or, carry after the MAC head of accidental access response message and eat dishes without rice or wine to transmit OTA forwarding indication and OTA information.

Under a kind of application scenarios, first wireless transmitting-receiving equipments can be subscriber equipment, relay station or has the Home eNodeB of wireless backhaul ability.

Need to prove, the base station 900 of present embodiment can be as the base station B among the above-mentioned method embodiment, can be used for realizing whole technical schemes of said method embodiment, the function of its each functional module can be according to the method specific implementation among the said method embodiment, its specific implementation process can repeat no more with reference to the associated description in the foregoing description herein.

A kind of wireless transmitting-receiving equipments 1000 referring to Figure 10, the embodiment of the invention can comprise:

The 5th sending module 1010 is used for sending the 5th message of carrying preamble to second base station;

The 4th receiver module 1020 is used to receive the 6th message that second base station sends, and the 6th message is carried the OTA information that second base station need pass to first base station, and wherein, first base station is the current serving BS of wireless transmitting-receiving equipments 1000;

The 6th sending module 1030 is used for sending the message of carrying OTA information to first base station.

Under a kind of application scenarios, above-mentioned preamble is the OTA dedicated preamble of first base station or the public OTA dedicated preamble in a plurality of base stations in the first base station affiliated area;

Wireless transmitting-receiving equipments 1000 also can comprise:

The 5th receiver module is used to receive Radio Resource control dedicated signaling or broadcast from first base station, obtains the OTA dedicated preamble from this Radio Resource control dedicated signaling or broadcast.

Need to prove, the wireless transmitting-receiving equipments 1000 of present embodiment can be as the UE among the above-mentioned method embodiment, can be used for realizing whole technical schemes of said method embodiment, the function of its each functional module can be according to the method specific implementation among the said method embodiment, its specific implementation process can repeat no more with reference to the associated description in the foregoing description herein.

Also provide a kind of communication system referring to Figure 11, the embodiment of the invention, comprising: first base station 1110 and first wireless transmitting-receiving equipments 1120,

Wherein, first base station 1110 is used to generate first message, and this first message is carried the OTA information that first base station need pass to second base station; Send first message to first wireless transmitting-receiving equipments 1120, so that first wireless transmitting-receiving equipments 1120 passes to second base station with OTA information, wherein, first base station 1110 is the current serving BS of first wireless transmitting-receiving equipments 1120.

First wireless transmitting-receiving equipments 1120, be used to receive first message that first base station 1110 sends, this first message is carried the OTA information that first base station 1110 need pass to second base station; Send second message of carrying preamble to second base station; Reception is from the 3rd message of second base station, and the 3rd message is carried the indication information that second base station is the ascending wireless resource of first wireless transmitting-receiving equipments distribution; In second base station is on the ascending wireless resource of first wireless transmitting-receiving equipments, 1120 distribution, sends the 4th message of carrying OTA information to second base station.

Also provide a kind of communication system referring to Figure 12, the embodiment of the invention, comprising: second base station 1210 and first wireless transmitting-receiving equipments 1220,

First wireless transmitting-receiving equipments 1220, be used for sending the 5th message of carrying preamble to second base station 1210; Receive the 6th message that second base station 1220 sends, the 6th message is carried the OTA information that second base station 1210 need pass to first base station; Send the message carry OTA information to first base station, wherein, first base station is the current serving BS of first wireless transmitting-receiving equipments 1220.

Second base station 1210, be used to receive the 5th message that first wireless transmitting-receiving equipments 1220 sends, the 5th message is carried preamble; Generate the 6th message, wherein, the 6th message is carried the OTA information that second base station 1210 need pass to first base station; Send the 6th message to first wireless transmitting-receiving equipments 1220, so that first wireless transmitting-receiving equipments passes to first base station with OTA information.

The implementation of said apparatus can repeat no more with reference to the associated description of said method embodiment herein.

The embodiment of the invention also provides a kind of communication system, comprising: as wireless transmitting-receiving equipments among the above-mentioned embodiment or base station.

Need to prove, for aforesaid each method embodiment, for simple description, so it all is expressed as a series of combination of actions, but those skilled in the art should know, the present invention is not subjected to the restriction of described sequence of movement, because according to the present invention, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in the specification all belongs to preferred embodiment, and related action and module might not be that the present invention is necessary.

In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, do not have the part that describes in detail among certain embodiment, can be referring to the associated description of other embodiment.

To sum up, in a kind of implementation of the embodiment of the invention, when need transmission information as first base station of the serving BS of first wireless transmitting-receiving equipments giving second base station, first base station sends to first wireless transmitting-receiving equipments with the OTA information that it need pass to second base station, first wireless transmitting-receiving equipments can send the message of carrying preamble to second base station, ask the second base station assigns ascending wireless resource, and utilize the ascending wireless resource of second base station assigns, send the OTA information that first base station need pass to second base station to second base station.By the way can be by for example information interaction between the UE realization base station.

In the another kind of implementation of the embodiment of the invention, if first base station as the serving BS of first wireless transmitting-receiving equipments need transmission information be given in second base station, second base station can be after the message of carrying preamble that receives the transmission of first wireless transmitting-receiving equipments, its OTA information that need pass to first base station is sent to first wireless transmitting-receiving equipments, OTA information is passed to first base station by first wireless transmitting-receiving equipments.Can find, by the way can be by for example information interaction between the UE realization base station.

One of ordinary skill in the art will appreciate that all or part of step in the whole bag of tricks of the foregoing description is to instruct relevant hardware to finish by program, this program can be stored in the computer-readable recording medium, storage medium can comprise: read-only storage memory body (ROM, Read-Only Memory) or at random store memory body (RAM, Random Access Memory), disk or CD etc.

More than eat dishes without rice or wine transmission method and relevant device and communication system that the embodiment of the invention provided are described in detail, used specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, to sum up, this description should not be construed as limitation of the present invention.

Claims

1. the transmission method of eating dishes without rice or wine is characterized in that, comprising:

2. method according to claim 1 is characterized in that,

Described preamble is the OTA dedicated preamble;

Described second message of carrying preamble to the transmission of described second base station also comprises before:

Reception is obtained described OTA dedicated preamble from the Radio Resource control dedicated signaling or the broadcast of described first base station from described Radio Resource control dedicated signaling or broadcast.

3. method according to claim 2 is characterized in that,

If the OTA dedicated preamble that described OTA dedicated preamble is described first base station then receives the 3rd message from described second base station, also comprise before:

Described second base station receives second message from described first wireless transmitting-receiving equipments;

The OTA dedicated preamble of described first base station that carry according to described second message described second base station, know that described first base station will transmit OTA information by described first wireless transmitting-receiving equipments, and be described first wireless transmitting-receiving equipments distribution ascending wireless resource;

Perhaps,

If described OTA dedicated preamble is the public OTA dedicated preamble in a plurality of base stations in the described first base station affiliated area, and second message is also carried the identification information of described first base station;

Then receive the 3rd message, also comprise before from described second base station:

The OTA dedicated preamble that carry according to described second message described second base station and the identification information of described first base station, know that described first base station will transmit OTA information by described first wireless transmitting-receiving equipments, and be described first wireless transmitting-receiving equipments distribution ascending wireless resource.

4. method according to claim 1 is characterized in that,

Before second message of preamble is carried in the transmission of described second base station, also comprise: the address that obtains described second base station;

Send second message of carrying preamble to described second base station, be specially:, send second message of carrying preamble to described second base station according to the address of described second base station;

Perhaps,

Before second message of preamble is carried in the transmission of described second base station, also comprise: survey the base station;

Send second message of carrying preamble to described second base station, be specially:

According to result of detection, send second message of carrying preamble to the one or more base stations that comprise described second base station.

5. according to each described method of claim 1 to 4, it is characterized in that,

Described second message is for inserting request message at random;

Described the 3rd message is accidental access response message;

Described first wireless transmitting-receiving equipments is user equipment (UE), relay station Relay or the Home eNodeB that has the wireless backhaul ability.

6. the transmission method of eating dishes without rice or wine is characterized in that, comprising:

7. method according to claim 6 is characterized in that,

If described preamble is the OTA dedicated preamble of first base station,

Then described generation the 6th message comprises:

OTA dedicated preamble in first base station of carrying according to described the 5th message is known and can be generated the 6th message by described first wireless transmitting-receiving equipments after OTA information is transmitted in described first base station;

Perhaps,

If described preamble is the public OTA dedicated preamble in a plurality of base stations in the first base station affiliated area, and described the 5th message is also carried the identification information of first base station;

Then described generation the 6th message comprises:

Identification information in the OTA dedicated preamble of carrying according to described the 5th message and first base station is known and can be generated the 6th message by described first wireless transmitting-receiving equipments after OTA information is transmitted in described first base station.

8. according to claim 6 or 7 described methods, it is characterized in that,

Described the 5th message is for inserting request message at random;

Described the 6th message is accidental access response message;

Described first wireless transmitting-receiving equipments is subscriber equipment, relay station or the Home eNodeB that has the wireless backhaul ability.

9. method according to claim 8 is characterized in that,

The media interviews control MAC head of described accidental access response message carries eats dishes without rice or wine to transmit OTA forwarding indication, and described OTA information is carried at after the MAC head of described accidental access response message;

Or

Carry after the MAC head of described accidental access response message and eat dishes without rice or wine to transmit OTA forwarding indication and described OTA information.

10. the transmission method of eating dishes without rice or wine is characterized in that, comprising:

11. method according to claim 10 is characterized in that,

Described preamble is the OTA dedicated preamble of described first base station or the public OTA dedicated preamble in a plurality of base stations in the described first base station affiliated area;

Described the 5th message of carrying preamble to the transmission of second base station also comprises before:

Reception is obtained described OTA dedicated preamble from the Radio Resource control dedicated signaling or the broadcast of first base station from described Radio Resource control dedicated signaling or broadcast.

12. a wireless transmitting-receiving equipments is characterized in that, comprising:

First receiver module is used to receive first message that first base station sends, and wherein, described first message is carried the OTA information that described first base station need pass to second base station;

13. wireless transmitting-receiving equipments according to claim 12 is characterized in that,

The preamble that second message that first sending module sends is carried is the OTA dedicated preamble of described first base station, so that described second base station is after second message that receives from described wireless transmitting-receiving equipments, the OTA dedicated preamble of described first base station of carrying according to second message, know that described first base station will transmit OTA information by described wireless transmitting-receiving equipments, and be described wireless transmitting-receiving equipments distribution ascending wireless resource;

Perhaps,

The preamble that second message that first sending module sends is carried is the public OTA dedicated preamble in a plurality of base stations in the described first base station affiliated area, and also carry the identification information of described first base station, so that described second base station is after second message that receives from described wireless transmitting-receiving equipments, the described OTA dedicated preamble of carrying according to described second message and the identification information of described first base station, know that described first base station will transmit OTA information by described wireless transmitting-receiving equipments, and be described wireless transmitting-receiving equipments distribution ascending wireless resource.

14. a base station is characterized in that, comprising:

15. a wireless transmitting-receiving equipments is characterized in that, comprising:

16. a communication system is characterized in that, comprising:

As each described device of claim 12 to 15.