CN102790669A - Control information transmission method and device - Google Patents
Control information transmission method and device Download PDFInfo
- Publication number
- CN102790669A CN102790669A CN2011101307598A CN201110130759A CN102790669A CN 102790669 A CN102790669 A CN 102790669A CN 2011101307598 A CN2011101307598 A CN 2011101307598A CN 201110130759 A CN201110130759 A CN 201110130759A CN 102790669 A CN102790669 A CN 102790669A
- Authority
- CN
- China
- Prior art keywords
- resource
- abs
- control information
- receives
- jamming
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a control information transmission method and a control information transmission device. The method comprises the following steps that: the disturbed base station copies the control information needing to be transmitted on a disturbed resource, and bears the copied control information on other resources at least including an ABS (Almost Blank Subframe); the disturbed base station sends the control information to user equipment through the disturbed resource and other resources at least including the ABS. The application of the control information transmission method and the control information transmission device can increase the receiving success rate of the control information.
Description
Technical field
The present invention relates to wireless communication technology field, particularly relate to a kind of control information transmission method and device thereof.
Background technology
In following wireless network, owing to reasons such as user's request and wireless environments, operator uses multiple site type to carry out the covering of zones of different.For example, adopt macro base station (macro base station) to cover large area, adopt pico base station (little base station) to cover the hot spot region, adopt femto base station (Home eNodeB) to cover home environment, thereby in varying environment, realize high-speed data service.Yet; Above-mentioned node with different transmission power coexists as in the network, and the system that makes has the topological structure of isomery, the wireless network environment that has formed a polytype node and coexisted with the frequency inter-frequency networking; Can cause the phase mutual interference between the heterogeneous network, as shown in Figure 1.
For avoiding and reduce the phase mutual interference between the heterogeneous network, 3GPP sets up eICIC (enhanced ICIC, enhanced interference coordination) job under the research framework of LTE-A R10.For example; Under the macro-pico scene; The pico UE (User Equipment, subscriber equipment) that considers the pico cell edge with can receive under the situation frequently the macro base station than strong jamming, therefore introduced CRE (Cell Range Expansion; The cell range expansion) technology is to avoid the interference of macro base station to pico UE.
Under the macro-pico scene, 3GPP proposes to avoid the scheme of presence of intercell interference through coordinating time-domain resource.Particularly; As shown in Figure 2, the part subframe of interference source base station (like the macro base station) is made as ABS (Almost Blank Subframe, near-space subframe); Receive interference base station (like the pico base station) only to receive the pico UE of serious interference, thereby carry out the up-downgoing transmission in the ABS scheduling.Because common pilot signal is only sent in the interference source base station on the ABS subframe; And synchronously, a small amount of control information and data messages such as broadcasting and paging; Like MIB or SIB (MIB and SIB are system information block); Receive interference base station to pass through on this ABS subframe, to dispatch UE, can significantly reduce the suffered interference of UE.
For realizing above-mentioned time domain coordinate scheme, the interference source base station need confirm that the subframe and the notice that will be set to ABS are received interference base station, receive interference base station to give UE with ABS through signaling.Because the amount of information of base station notice UE is limited, the subframe that is set to ABS in the cycle at an ABS is identical, and UE can be given with the position informing of ABS through ABS pattern mode in the base station.Because LTE (Long Term Evolution; Long Term Evolution) system is in up employing synchronous HARQ (Hybrid Automatic Repeat Request mixes automatic repeat requests) technology, promptly; The ACK/NACK feedback and the re-transmission of data are fixed with respect to the initial transmission position in time of data; Therefore, the base station needs to consider the sequential requirement of ascending HARQ when ABS pattern is set.
In realizing process of the present invention, the inventor finds that there is following problem at least in prior art:
In the ABS subframe, the data dispatching of UE is not transmitted in the interference source base station, perhaps with the data dispatching of low-power transmission UE, but still transmission necessary control information, for example MIB, SIB, primary/secondary synchronizing information, pilot frequency information and paging information.Therefore, when being disturbed UE in ABS, to receive to receive the control information that interference base station sends, stronger interference can be received, the successful transmission of control information can't be guaranteed from the interference source base station.
Summary of the invention
The object of the present invention is to provide a kind of control information transmission method and device, to improve the success rate that control information receives, for this reason, the embodiment of the invention adopts following technical scheme:
The control information transmission method that the embodiment of the invention provides comprises:
Need duplicate in the control information that receives to transmit on the jamming resource by interference base station, and the control information of duplicating is carried on other resource that comprises near-space subframe ABS at least;
The said interference base station that receives sends said control information respectively through said jamming resource and said other resource that comprises ABS at least of receiving to subscriber equipment.
The base station that the embodiment of the invention provides comprises:
The scheduling of resource module is used for and need duplicates in the control information that receives to transmit on the jamming resource, and the control information of duplicating is carried on other resource that comprises near-space subframe ABS at least;
Sending module is used for respectively sending said control information through said jamming resource and said other resource that comprises ABS at least of receiving to subscriber equipment.
The control information transmission method that the embodiment of the invention provides comprises:
Subscriber equipment is confirmed the position of near-space subframe ABS;
Said subscriber equipment receives the base station respectively through receiving jamming resource and the control information of other resource transmission that comprises ABS at least.
The subscriber equipment that the embodiment of the invention provides comprises:
Determination module is used for confirming the position of near-space subframe ABS;
Receiver module is used to receive the base station respectively through receiving jamming resource and comprising the control information that other resource of ABS is sent at least.
The above embodiment of the present invention retransmits through copying on other resource that comprises ABS at least in the control information that receives to transmit on the jamming resource, thereby has improved the probability of subscriber equipment success decoding control information.
Description of drawings
Fig. 1 is a wireless isomer hierarchical network architecture sketch map of the prior art;
Fig. 2 is a time domain coordinate scheme sketch map of the prior art;
Fig. 3 is the sketch map of the control information transmission flow in the embodiment of the invention;
Fig. 4 A, Fig. 4 B, Fig. 4 C and 4D are the sketch map that is used for the resource of control information transmission among the ABS of the embodiment of the invention;
Fig. 5 is the schematic flow sheet of the receiving control information in the embodiment of the invention;
Fig. 6 is the structural representation of the base station in the embodiment of the invention;
Fig. 7 is the structural representation of the subscriber equipment in the embodiment of the invention.
Embodiment
Problem to the prior art existence; The embodiment of the invention proposes a kind of control information transmission technology scheme based on existing network architecture and transmission architecture, under the prerequisite of the transmission flow that does not change existing control signaling, is receiving interfered cell; Need copy to other transmitted over resources that comprises ABS at least in the control information that receives to transmit on the jamming resource; Thereby reach the purpose of re-transmission, promptly adopt the redundant fashion control information transmission, especially transmission is because of receiving the control information that annoyance level is comparatively serious and might cause the user successfully to receive; Thereby avoid the interference of interference source base station to a certain extent, improve the success rate of UE receiving control information.
To combine the accompanying drawing among the present invention below, the technical scheme among the present invention is carried out clear, complete description, obviously, described embodiment is a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment among the present invention, the every other embodiment that those of ordinary skills are obtained under the prerequisite of not making creative work belongs to the scope that the present invention protects.
As shown in Figure 3, as shown in the figure for the sketch map of the control information transfer process in the embodiment of the invention, in base station side, the base station uses ABS to may further comprise the steps to the flow process of UE control information transmission:
Concrete, own disturbed condition to adjacent base station can be confirmed through adjacent base station being carried out signal measurement in the interference source base station, and can determine the position of ABS according to measurement result.The operation that above-mentioned signal measurement and ABS confirm can be carried out according to setting cycle in the interference source base station, and according to this setting cycle, the position informing of the ABS that measures is given receive interference base station.The processing procedure of this step can realize through existing mode.
Concrete, receive interference base station to give the UE that it covered with the position informing of ABS.In order to save data quantity transmitted, thereby save interface-free resources, receive interference base station can adopt ABS pattern mode to give UE the position informing of ABS.This step can realize through existing mode.
Whether receive jamming resource in ABS according to what be used for control information transmission, the embodiment of the invention can adopt different this control informations of redundant resource transmission.Concrete, if be used for control information transmission originally receive jamming resource not in ABS, then can use ABS to retransmit this control information, also can use ABS and other non-ABS (common subframe) to retransmit this control information certainly; If what be used for control information transmission originally receives jamming resource in ABS, then can use other ABS to retransmit this control information, also can in this ABS, use other this control information of resource transmission.The following redundant fashion control information transmission of concrete employing:
Mode one: be used for the receiving under the situation of jamming resource in ABS of control information transmission originally, in this ABS, using different slot transmission control informations.In the prior art; Receive interference base station in certain fixedly slot transmission control information; And subframe just be ABS under this time slot, and this time slot stronger signal interference of source base station that might be interfered simultaneously is in the embodiment of the invention; Receive interference base station except should also using this control information of other slot transmission in this ABS fixedly the slot transmission control information original.Shown in Fig. 4 A; Descending time slot n in the ABS is the time slot that is used for transmitting to UE primary/secondary synchronizing information and pilot frequency information of existing protocol regulation; In the embodiment of the invention, use this descending time slot n and descending time slot k, m to transmit primary/secondary synchronizing information and pilot frequency information.According to the difference of frame structure, the embodiment of the invention in ABS, select to be used for the descending time slot of control information transmission can be 2 also can be more than 2.In above-mentioned each time slot, can use identical frequency transmission control information, this frequency can be selected (as using the frequency of stipulating in the existing protocol) with reference to existing protocol, can certainly confirm to be used for the frequency resource of control information transmission again.These are used for the time slot and the frequency resource of control information transmission, can in base station and UE, arrange in advance, perhaps are configured through alternate manner, these resource information are disposed to UE through the control signaling like the base station.
Mode two: be used for the receiving under the situation of jamming resource in ABS of control information transmission originally, in this ABS, using the different frequency control information transmission in the same time slot.In the prior art, receive interference base station, and subframe just be ABS under this video resource, this video resource stronger signal interference of source base station that might be interfered simultaneously at certain fixing certain fixed frequency range control information transmission of time slot.In the embodiment of the invention, receive interference base station, also use this control information of other band transmissions of this time slot except the fixed frequency range control information transmission of original fixedly time slot.Shown in Fig. 4 B; The frequency range P1 of descending time slot n in the ABS is the frequency range that is used for transmitting to UE primary/secondary synchronizing information and pilot frequency information of existing protocol regulation; In the embodiment of the invention, use the frequency range P1 of this descending time slot n and frequency range P2 to transmit primary/secondary synchronizing information and pilot frequency information.Certainly, selected number of frequency bands also can be more than 2.These are used for the frequency resource of control information transmission, can in base station and UE, arrange in advance, perhaps are configured through alternate manner, these resource information are disposed to UE through the control signaling like the base station.
Mode three: aforesaid way one and mode two are combined, can obtain mode three, that is, at least 2 time slots in ABS, and the different frequency control information transmission on these time slots specifically can be shown in Fig. 4 C.
Mode four: receive jamming resource not under the situation in ABS what be used for control information transmission originally, use other subframe (, perhaps using ABS and the common subframe) control information transmission that comprises ABS at least as using ABS.It also can be a plurality of that the quantity of said other subframe can be 1, can confirm according to existing protocol regulation or visual annoyance level.In this mode; Can be according to the type of the control information of being transmitted, specifically confirm in ABS or employed Resource Block in other subframe, for example; Then can be for needs according to the resource transmission of existing protocol regulation through the control information (like common pilot signal, primary/secondary synchronizing information etc.) of fixed resource transmission; For other control information, then come to confirm the Resource Block of use as required, do not do specific requirement at this.Fig. 4 D shows a kind of control information transmission means.This mode also can be used in combination with mode one, two or three,, in ABS, adopts aforesaid way one, two or three control information transmissions that is.
Above-mentioned control information can be carried on the control signaling and send, and the send mode of control signaling can be a broadcast mode, also can be mode of unicast.The broadcasting control signaling that this step adopts can be reused existing control signaling design, for example, and the control signaling design of MIB and SIB1.The clean culture control signaling that this step adopts can be reused the dedicated control signaling of existing mode of unicast, as reshuffles signaling, also can design new signaling method again.
In the above-mentioned flow process, the above-mentioned control information that sent by interference base station can include but not limited to information such as common pilot signal, primary/secondary synchronizing information, broadcasting (MIB), SIB and paging.Generally, this control information can be receive that interference base station sends in other resources (like subframe) control information that source base station disturbs that is interfered, need the control information of sending or other control information in also can prior art through ABS.For example, the control information for common pilot signal, primary/secondary synchronizing information etc. need be transmitted on fixing time slot can utilize beyond original transmission resources for transmitting, can also utilize ABS to transmit, to improve the success rate that UE receives; For the control information of other content, then can transmit on any Resource Block in ABS.
In the above-mentioned flow process, can send control information through ABS all UE in its coverage by interference base station, also can send control information by the UE that disturbed in its coverage.Wherein, receive interference base station can adopt existing mode, which UE is the metrical information that reports through UE determine belongs to and is disturbed UE.
As shown in Figure 5, in the UE side, UE reception base station can may further comprise the steps through the flow process of the control information that ABS sends:
Concrete, UE just can learn whether corresponding subframe is ABS according to bit position wherein after the position indication information that receives the ABS that sends through ABS pattern mode the base station.
In this step, belonged under the situation of the resource in the ABS by jamming resource, be different from the ABS of UE under receiving jamming resource on this other resource that receives jamming resource, or/and on other ABS, receive this control information; Do not belonged under the situation of the resource in the ABS by jamming resource, UE receives said control information at least one ABS.
Concrete, the mode that corresponding above-mentioned base station sends control information, the mode of UE receiving control information can comprise:
If the base station adopts aforesaid way one to send control information, then the different time-gap of UE in this ABS receives the control information that send the base station; If the base station adopts aforesaid way two to send control information, then the different frequency of the same time slot of UE in this ABS receives the control information that send the base station; If the base station adopts aforesaid way three to send control information, the different time-gap of UE in this ABS then, and, receive the control information that send the base station at the different frequency of said time slot; In like manner, if the base station adopts aforesaid way four to send control information, then UE is at ABS and other subframe (if except ABS, also using under the situation of common subframe re-transmission) receiving control information.These are used for the time slot and the frequency resource of control information transmission, can in base station and UE, arrange in advance, perhaps are configured through alternate manner, these resource information are disposed to UE through the control signaling like the base station.
Further, this flow process also can comprise:
Can find out through above flow process; In the embodiment of the invention; Sent control information through above-mentioned redundant fashion by interference base station; Can solve the problem that the control information that receives interference base station is disturbed by the interference source base station to a certain extent, and guarantee the successful transmission of control information to a certain extent, improve in the CRE zone UE the receiving efficiency and the user experience of control information.Certainly, arbitrary product of the embodiment of embodiment of the present invention might not reach above-described all advantages simultaneously.
Based on identical technical conceive, the embodiment of the invention also provides a kind of base station that can be applicable to above-mentioned flow process.
Referring to Fig. 6, the structural representation of the base station that provides for the embodiment of the invention, as shown in the figure, this base station can comprise:
Scheduling of resource module 601 is used for and need duplicates in the control information that receives to transmit on the jamming resource, and the control information of duplicating is carried on other resource that comprises near-space subframe ABS at least;
In the above-mentioned base station; Scheduling of resource module 601 can receive under the situation that jamming resource belongs to the resource in the ABS said; The control information of duplicating is carried on is different from the said ABS that receives under the jamming resource on said other resource that receives jamming resource, or/and be carried on other ABS; The control information of duplicating is carried at least one ABS under the situation that jamming resource do not belong to the resource in the ABS said receiving.
Further; When scheduling of resource module 601 is different from said other resource that receives jamming resource in the control information of duplicating being carried on the ABS that receives under the jamming resource; In the said ABS that receives under the jamming resource, carry the control information of duplicating in said other time slot that receives beyond the time slot of jamming resource place; Perhaps, in the ABS under receiving jamming resource, said receiving in the time slot of jamming resource place carried the control information of duplicating on said other frequency that receives beyond the frequency of jamming resource place.
In the above-mentioned base station, sending module 602 can adopt broadcasting or mode of unicast to send control signaling to subscriber equipment, wherein carries said control information.
In the above-mentioned base station, sending module 602 can be to receiving interference user equipment to send said control information.
Referring to Fig. 7, the structural representation of the subscriber equipment that provides for the embodiment of the invention, this subscriber equipment can comprise:
In the above-mentioned subscriber equipment; Receiver module 701 can receive under the situation that jamming resource belongs to the resource in the ABS said; Said subscriber equipment is different from the said ABS that receives under the jamming resource on said other resource that receives jamming resource, or/and on other ABS, receive said control information; Receive under the situation that jamming resource do not belong to the resource in the ABS said, said subscriber equipment receives said control information at least one ABS.
Further, receiver module 702 can receive said control information in said other time slot that receives beyond the time slot of jamming resource place in the said ABS that receives under the jamming resource; Perhaps, in the said ABS that receives under the jamming resource, said receiving in the time slot of jamming resource place receives said control information on said other frequency that receives beyond the frequency of jamming resource place.
In the above-mentioned subscriber equipment, receiver module can receive the base station and adopt broadcasting or mode of unicast to send control signaling to subscriber equipment, wherein carries said control information.
It will be appreciated by those skilled in the art that the module in the device among the embodiment can be distributed in the device of embodiment according to the embodiment description, also can carry out respective change and be arranged at least 2 one or more devices in present embodiment.The module of the foregoing description can be merged into a module, also can further split into a plurality of submodules.
Through the description of above execution mode, those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential general hardware platform, can certainly pass through hardware, but the former is better execution mode under a lot of situation.Based on such understanding; The part that technical scheme of the present invention contributes to prior art in essence in other words can be come out with the embodied of software product; This computer software product is stored in the storage medium, comprise some instructions with so that a station terminal equipment (can be mobile phone, personal computer; Server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
The above only is a preferred implementation of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; Can also make some improvement and retouching, these improvement and retouching also should be looked protection scope of the present invention.
Claims (20)
1. a control information transmission method is characterized in that, comprising:
Need duplicate in the control information that receives to transmit on the jamming resource by interference base station, and the control information of duplicating is carried on other resource that comprises near-space subframe ABS at least;
The said interference base station that receives sends said control information respectively through said jamming resource and said other resource that comprises ABS at least of receiving to subscriber equipment.
2. the method for claim 1; It is characterized in that; Receive under the situation that jamming resource belongs to the resource in the ABS said; The control information of duplicating is carried on said other resource that comprises ABS at least, is specially: the control information of duplicating is carried on is different from the said ABS that receives under the jamming resource on said other resource that receives jamming resource, or/and be carried on other ABS;
Receive under the situation that jamming resource do not belong to the resource in the ABS said, the control information of duplicating is carried on said other resource that comprises ABS at least, be specially: the control information of duplicating is carried at least one ABS.
3. method as claimed in claim 2 is characterized in that, said receiving is different from said other resource that receives jamming resource in the affiliated ABS of jamming resource, comprising:
Said receiving in the affiliated ABS of jamming resource, said other time slot that receives beyond the time slot of jamming resource place; Perhaps
Said receiving in the affiliated ABS of jamming resource, said receiving in the time slot of jamming resource place, said other frequency that receives beyond the frequency of jamming resource place.
4. the method for claim 1 is characterized in that, the said interference base station that receives adopts broadcasting or mode of unicast to send control signaling to subscriber equipment, wherein carries said control information.
5. the method for claim 1 is characterized in that, receives interference base station to receiving interference user equipment to send said control information.
6. like the described method of one of claim 1-5, it is characterized in that said control information comprises one of broadcast message, primary/secondary synchronizing information, pilot frequency information and paging information or combination in any.
7. a base station is characterized in that, comprising:
The scheduling of resource module is used for and need duplicates in the control information that receives to transmit on the jamming resource, and the control information of duplicating is carried on other resource that comprises near-space subframe ABS at least;
Sending module is used for respectively sending said control information through said jamming resource and said other resource that comprises ABS at least of receiving to subscriber equipment.
8. base station as claimed in claim 7; It is characterized in that; Said scheduling of resource module specifically is used for; Receive under the situation that jamming resource belongs to the resource in the ABS said, the control information of duplicating is carried on is different from the said ABS that receives under the jamming resource on said other resource that receives jamming resource, or/and be carried on other ABS; The control information of duplicating is carried at least one ABS under the situation that jamming resource do not belong to the resource in the ABS said receiving.
9. base station as claimed in claim 8; It is characterized in that; Said scheduling of resource module specifically is used for; When in the control information of duplicating being carried on the ABS that receives under the jamming resource, being different from said other resource that receives jamming resource, in the said ABS that receives under the jamming resource, carry the control information of duplicating in said other time slot that receives beyond the time slot of jamming resource place; Perhaps, in the ABS under receiving jamming resource, said receiving in the time slot of jamming resource place carried the control information of duplicating on said other frequency that receives beyond the frequency of jamming resource place.
10. base station as claimed in claim 7 is characterized in that said sending module specifically is used for, and adopts broadcasting or mode of unicast to send control signaling to subscriber equipment, wherein carries said control information.
11. base station as claimed in claim 7 is characterized in that, said sending module specifically is used for, to receiving interference user equipment to send said control information.
12. a control information transmission method is characterized in that, comprising:
Subscriber equipment is confirmed the position of near-space subframe ABS;
Said subscriber equipment receives the base station respectively through receiving jamming resource and the control information of other resource transmission that comprises ABS at least.
13. method as claimed in claim 12 is characterized in that, subscriber equipment receives the base station through the said control information that comprises other resource transmission of ABS at least, is specially:
Receive under the situation that jamming resource belongs to the resource in the ABS said, said subscriber equipment is different from the said ABS that receives under the jamming resource on said other resource that receives jamming resource, or/and on other ABS, receive said control information; Receive under the situation that jamming resource do not belong to the resource in the ABS said, said subscriber equipment receives said control information at least one ABS.
14. method as claimed in claim 13 is characterized in that, said receiving is different from said other resource that receives jamming resource in the affiliated ABS of jamming resource, comprising:
Said receiving in the affiliated ABS of jamming resource, said other time slot that receives beyond the time slot of jamming resource place; Perhaps
Said receiving in the affiliated ABS of jamming resource, said receiving in the time slot of jamming resource place, said other frequency that receives beyond the frequency of jamming resource place.
15. method as claimed in claim 12 is characterized in that, said subscriber equipment receives the base station and adopts broadcasting or mode of unicast to send control signaling to subscriber equipment, wherein carries said control information.
16., it is characterized in that said control information comprises one of broadcast message, primary/secondary synchronizing information, pilot frequency information and paging information or combination in any like the described method of one of claim 12-15.
17. a subscriber equipment is characterized in that, comprising:
Determination module is used for confirming the position of near-space subframe ABS;
Receiver module is used to receive the base station respectively through receiving jamming resource and comprising the control information that other resource of ABS is sent at least.
18. subscriber equipment as claimed in claim 17; It is characterized in that; Said receiver module specifically is used for; Receive under the situation that jamming resource belongs to the resource in the ABS said, said subscriber equipment is different from the said ABS that receives under the jamming resource on said other resource that receives jamming resource, or/and on other ABS, receive said control information; Receive under the situation that jamming resource do not belong to the resource in the ABS said, said subscriber equipment receives said control information at least one ABS.
19. subscriber equipment as claimed in claim 18 is characterized in that, said receiver module specifically is used for, and in the said ABS that receives under the jamming resource, receives said control information in said other time slot that receives beyond the time slot of jamming resource place; Perhaps, in the said ABS that receives under the jamming resource, said receiving in the time slot of jamming resource place receives said control information on said other frequency that receives beyond the frequency of jamming resource place.
20. subscriber equipment as claimed in claim 17 is characterized in that, said receiver module specifically is used for, and receives the base station and adopts broadcasting or mode of unicast to send control signaling to subscriber equipment, wherein carries said control information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110130759.8A CN102790669B (en) | 2011-05-19 | 2011-05-19 | A kind of control information transferring method and device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110130759.8A CN102790669B (en) | 2011-05-19 | 2011-05-19 | A kind of control information transferring method and device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102790669A true CN102790669A (en) | 2012-11-21 |
| CN102790669B CN102790669B (en) | 2016-06-29 |
Family
ID=47155977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110130759.8A Active CN102790669B (en) | 2011-05-19 | 2011-05-19 | A kind of control information transferring method and device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102790669B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103354534A (en) * | 2013-06-20 | 2013-10-16 | 东南大学 | Asynchronous heterogeneous network microcell interference suppression method based on prefix |
| WO2015024211A1 (en) * | 2013-08-21 | 2015-02-26 | 华为技术有限公司 | Interference coordination method and device |
| WO2019095338A1 (en) * | 2017-11-17 | 2019-05-23 | 华为技术有限公司 | System message transmission method, device and system |
| CN113364555A (en) * | 2020-03-04 | 2021-09-07 | 英飞凌科技股份有限公司 | Device, controller for device and method of communication |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1430361A (en) * | 2001-12-30 | 2003-07-16 | 华为技术有限公司 | Data transmission control method of downgoing high speed shared channel in high speed data insertion system |
| CN101841770A (en) * | 2009-03-18 | 2010-09-22 | 大唐移动通信设备有限公司 | Method and equipment for transmitting and receiving control information of multimedia broadcast multicast service |
-
2011
- 2011-05-19 CN CN201110130759.8A patent/CN102790669B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1430361A (en) * | 2001-12-30 | 2003-07-16 | 华为技术有限公司 | Data transmission control method of downgoing high speed shared channel in high speed data insertion system |
| CN101841770A (en) * | 2009-03-18 | 2010-09-22 | 大唐移动通信设备有限公司 | Method and equipment for transmitting and receiving control information of multimedia broadcast multicast service |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103354534A (en) * | 2013-06-20 | 2013-10-16 | 东南大学 | Asynchronous heterogeneous network microcell interference suppression method based on prefix |
| CN103354534B (en) * | 2013-06-20 | 2016-03-16 | 东南大学 | Based on the asynchronous heterogeneous network microcell interference suppression method of prefix |
| WO2015024211A1 (en) * | 2013-08-21 | 2015-02-26 | 华为技术有限公司 | Interference coordination method and device |
| WO2019095338A1 (en) * | 2017-11-17 | 2019-05-23 | 华为技术有限公司 | System message transmission method, device and system |
| US11259314B2 (en) | 2017-11-17 | 2022-02-22 | Huawei Technologies Co., Ltd. | System message transmission method, apparatus, and system |
| CN113364555A (en) * | 2020-03-04 | 2021-09-07 | 英飞凌科技股份有限公司 | Device, controller for device and method of communication |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102790669B (en) | 2016-06-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102313312B1 (en) | How to obtain system information, user equipment and network-side equipment | |
| CN102264131B (en) | Method and device for transmitting data in wireless network | |
| KR101390998B1 (en) | Method and apparatus for notifying a subframe configuration of multicast broadcast single frequency network(mbsfn) | |
| CN102227931B (en) | Base station apparatus, method for controlling base station apparatus, processor unit, storage medium, and wireless communication system | |
| CN103430617A (en) | System and method for transmission and reception of control channels in communications system | |
| CN103297981B (en) | The method and apparatus of inter-station interference coordinating | |
| WO2012083814A1 (en) | Method, system, and device for transmitting information and configuring sub-frame | |
| JP5711406B2 (en) | Control channel management | |
| JP6350836B2 (en) | Information transmission method, base station, and user equipment | |
| CN107182126B (en) | Uplink feedback information transmission method and device | |
| CN103563270A (en) | Wireless communication system using multiple transmission and reception points | |
| CN102348216B (en) | A kind of interference processing method and device | |
| CN103155660A (en) | Base station device | |
| CN102438314A (en) | Method for transmitting control information, system and equipment thereof | |
| CN103369611A (en) | A random access processing method, switch processing method, and apparatus | |
| CN102204397B (en) | For carrying out the method and apparatus of data processing in cellular networks | |
| CN103974430A (en) | Data transmission method and device | |
| CN102143499A (en) | Method, system and equipment for notifying subframe configuration information, and method, system and equipment for configuring subframe | |
| CN102752862A (en) | Method for transmitting uplink and downlink data services, base station and user equipment | |
| CN102231871A (en) | Methods, systems and equipment for transmitting information and judging whether to receive multimedia broadcast multicast service (MBMS) or not | |
| US20190297597A1 (en) | System message transmission method, transmission device, reception method, reception device and storage medium | |
| CN102388650A (en) | Method, base station and system for switching between zones | |
| CN102790669A (en) | Control information transmission method and device | |
| CN103002453B (en) | The method and apparatus of area interference management | |
| CN104335653A (en) | Method for sharing wireless resource information in multi-cell wireless communication system and apparatus for same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |