CN102883366B - Control information sending method for UE (user equipment) - Google Patents
Control information sending method for UE (user equipment) Download PDFInfo
- Publication number
- CN102883366B CN102883366B CN201110194981.4A CN201110194981A CN102883366B CN 102883366 B CN102883366 B CN 102883366B CN 201110194981 A CN201110194981 A CN 201110194981A CN 102883366 B CN102883366 B CN 102883366B
- Authority
- CN
- China
- Prior art keywords
- control signal
- group
- spa
- region
- base station
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims abstract description 41
- 230000011664 signaling Effects 0.000 claims abstract description 32
- 238000013507 mapping Methods 0.000 claims description 7
- 238000012546 transfer Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 4
- 230000008054 signal transmission Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 230000009897 systematic effect Effects 0.000 description 2
- 238000013316 zoning Methods 0.000 description 2
- 101000836906 Homo sapiens Signal-induced proliferation-associated protein 1 Proteins 0.000 description 1
- 101150012812 SPA2 gene Proteins 0.000 description 1
- 102100027163 Signal-induced proliferation-associated protein 1 Human genes 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention provides a control information sending method for UE (user equipment). The method comprises the following steps of semi-continuously dividing a regional SPA (scratch pad area) in physical resource of a subframe by a base station, setting the regional SPA to transfer a control signalling serving a group of UE of the base station, and notifying the divided regional SPA and the corresponding settings to the UE of the base station through broadcasting or signaling, wherein the control signalling serving one group of the UE is used for carrying the control information of the group of UE; enabling the control information of the group of the UE to be carried in the control signalling of the group of the UE by the base station according to the above settings, and performing transmission by utilizing the semi-continuously divided regional SPA. By adopting the method provided by the invention, the cost of a control channel can be saved.
Description
Technical field
The present invention relates to the control channel technology of communication system, particularly the control information sending method of a kind of UE.
Background technology
Comprising in the wireless communication system of OFDM/OFDMA at present, control channel place running time-frequency resource is more fixing, facilitates UE to obtain; Also some design completely dynamically places control information, makes control information and business datum can abundant mixed transport, too dynamically, too increases complexity and the computational complexity of signaling.
In existing OFDM/OFDMA system, control channel design adapts to data service data more flexibly, and signaling consumption is larger; And along with the development of mobile Internet, there is a lot of short data transmission demand in emerging in multitude of the short data services such as mutual, the instant message of similar microblogging, twitter, game.Simultaneously along with the many monitoring parameters of development of Internet of Things, the transmission of quantity of state, also has the demand of the novel short data transmission of part.In the transmission of short data service, each business datum amount is less, but the transfer ratio of control signal is comparatively frequent, and the terminal of part short data service can control as group's entirety.In existing control signal transmission, control channel place running time-frequency resource is fixed, the division of the physical radio resource of the physical radio resource that control signal uses and transfer of data take OFDM symbol as boundary, therefore, the situation that control signal is congested may be there is, and the Radio Resource in business datum district may be also available free, be difficult to the physical radio resource that well balance controls to use with business datum district.
Simultaneously, in existing control signal transmission, control channel place running time-frequency resource is more fixing, although facilitate receiving terminal to obtain, but down control channel position is identical between neighbor cell, when identical networking, the interference between control channel is difficult to eliminate, and part UE needs the minizone of better control channel to carry out interference coordination, just good systematic function can be obtained.
And in the OFDM/OFDMA system of the public, the business special for some and terminal, if still adopt common control channel to carry out control signal transmission, need the extra expense increasing control signal, when realizing multi-service and coexisting, implementation complexity is higher, such as in public network, increase cluster, during private network business, by the enhancing from control channel flexibility, the multi-service that realizes that can be succinct coexists.
The blind check that present control channel adopts, search volume scope is larger, and operand is too large, is also unfavorable for the cost control of internet of things equipment.The feature of short data communication, needs more effective signaling occupation mode.The transmission behavior of Internet of Things data etc. has certain feature, can conclude and adopt effective signaling occupation mode.Private network use terminal has some some functions and also has single features, as grouied busy, can adopt the data service resource of simplifying control signal and sharing.
Summary of the invention
The invention provides a kind of control signal sending method, the expense of control channel can be saved, succinctly realize multi-service simultaneously and coexist.
For achieving the above object, the present invention adopts following technical scheme:
A control information sending method of UE, comprising:
Base station semi-persistent in the physical resource of subframe marks off region SPA, arranges the control signal of described region SPA transmission service next group UE in this base station, and the region SPA marked off to the UE under this base station by broadcast or signaling and described setting; Wherein, the control signal of described one group of UE is served described in for carrying the control information of described one group of UE;
Described base station is according to described setting, and serve in the control signal of this group UE described in the control information of described one group of UE being carried at, the described region SPA utilizing semi-persistent to divide transmits.
Preferably, the described control signal arranging described region SPA transmission service next group UE in this base station is:
A part of resource in the SPA of setting area is for serving the control signal of this base station next group UE described in transmitting, all the other resources in described region SPA are set for the control signal of transmission service in single UE, and the control signal of serving one group of UE described in arranging is to the carrying mode of described one group of UE control information; Wherein, the control signal of single UE is served described in for carrying the control information of single UE;
Or,
All resources in the SPA of setting area are for serving the control signal of described one group of UE described in transmitting, and the control signal of serving one group of UE described in arranging is to the carrying mode of described one group of UE control information.
Preferably, described setting is served the carrying mode of control signal to described one group of UE control information of one group of UE and is:
Serve each bit of the control signal of one group of UE and the corresponding relation of described one group of UE described in presetting, and according to described corresponding relation, each bit of serving the control signal of one group of UE described in being arranged on carries the control information of corresponding UE.
Preferably, described one group of UE is one group of UE of shared identical control signal;
The carrying mode of control signal to described one group of UE control information that one group of UE is served in described setting is: be arranged on serve one group of UE control signal on carry the identical control information of described one group of UE.
Preferably, the region SPA marked off described in is one or more.
Preferably, when the described region SPA marked off is multiple,
Described multiple SPA control signal described in individual transmission separately;
Or the part or all of SPA in described multiple SPA binds together control signal described in common transport.
Preferably, in the term of validity that semi-persistent divides,
The described region SPA marked off is all effective to all subframes, or the described region marked off is effective to part given sub-frame.
Preferably, the position that occurs of the effective subframe in the pre-configured described region to marking off and frequency.
Preferably, when the described region SPA marked off is multiple,
For zones of different SPA, the frequency that its effective subframe occurs is identical; Or,
For zones of different SPA, the frequency that its effective subframe occurs is different.
Preferably, described control signal is the control signal of short data service.
Preferably, in described region SPA, transmit the business datum of described short data service further.
Preferably, described control signal is the control signal being transferred to particular UE; Described particular UE is: need the Cell Edge User that strong jamming is coordinated, or, there is one group of internet-of-things terminal of general character.
Preferably, in same coordinated multipoint transmission region, it is different for the physical resource transmitting specified control signaling area that adjacent base station marks off.
Preferably, described control signal is the control signal for controlling to specify in private network type service.
Preferably, in Traffic Channel region or control channel region, mark off described region SPA.
Preferably, the method comprises further: for being undertaken controlling by described control signal and the business adopting SPS to transmit, by the position of the control signal of this business in described semi-persistent range of distribution and this business by the traffic channel resource of period allocated between set up mapping relations;
Described base station, when transmitting described control signal, according to described mapping relations, the position of correspondence is transmitted the control signal of this business.
Preferably, in different subframe, the running time-frequency resource position shared by described region marked off is moved by preset rules; The method comprises further: described preset rules is notified the UE under this base station by described base station.
As seen from the above technical solution, in the present invention, base station semi-persistent in the physical resource of subframe marks off region SPA, the control signal of setting area SPA transmission service next group UE in this base station, and the region SPA marked off to the UE under this base station by broadcast or signaling and relative set; Wherein, the control signal of one group of UE is served for carrying the control information of this group of UE; The control information of one group of UE, according to above-mentioned setting, is carried at and serves in the control signal of this group UE by base station, and the region SPA utilizing semi-persistent to divide transmits.By the way, one group of UE shares a control signal, thus saves control channel expense.
Accompanying drawing explanation
Fig. 1 is the method flow schematic diagram of control information transmission in the present invention;
Fig. 2 is the schematic diagram dividing two SPA in the present invention.
Embodiment
For making object of the present invention, technological means and advantage clearly understand, below in conjunction with accompanying drawing, the present invention is described in further details.
UE control information in the present invention refers to: the control information that existing UE control signal comprises.
Basic thought of the present invention is: the control information of one group of UE be carried in a control signal and transmit, thus saves control channel transmission.
Particularly, UE control information sending method in the present invention comprises: base station semi-persistent in the physical resource of subframe marks off region SPA, this region SPA transmission service is set in the control signal of one group of UE, and the region SPA marking off to the UE under this base station by broadcast or signaling and relative set; The region SPA that base station utilizes semi-persistent to divide transmits the control signal of one group of UE of aforementioned setting.Wherein, the control signal of one group of UE is served for carrying the control information of this group of UE.Here, control signal can be some pre-configured as required UE or the control signal of some particular service, such as, the control signal etc. of type service is specified in the control signal of short data service, the control signal of cell edge UE needing strong jamming to coordinate, private network.To carry out in these control signals above-mentioned comprise the transmission of control information time, the control information of one group of UE being carried at one serves in the control signal of this group of UE, therefore, transmit the situation of single UE control information relative to current control signal, control channel expense can be saved.Next, by specific embodiment, specific implementation of the present invention is described.
Fig. 1 is the particular flow sheet of control information sending method in the present invention, and as shown in Figure 1, the method comprises:
Step 101, base station semi-persistent in the physical resource of subframe marks off region SPA.
When dividing control signal region in data service region, running time-frequency resource can be selected as required.Specifically can divide running time-frequency resource in control channel region, or, also can divide running time-frequency resource in data service region.
The region SPA that base station marks off is semi-persistent, concrete semi-persistent divides the semi-continuous scheduling (SPS) be similar in existing system, by the disposable division in base station and after informing UE, this region is always as corresponding control signal transmission region, until this division is cancelled by broadcast or signaling method again in base station.
The region SPA that base station marks off can be a SPA or multiple SPA, and the situation of two SPA as shown in Figure 2.When the region SPA marked off is multiple, multiple SPA can individual transmission control signal separately; Or, also the part or all of SPA in multiple SPA can be bound together, common transport control signal as a whole.Such as, there are 3 SPA in system, one is the signaling transmission of internet of things oriented, one is towards fire-fighting private network user, one towards traffic-police's private network user, when needing to transmit fire-fighting and the common control information of traffic police, latter two SPA resource binding can be become an overall resource bearing control signal, and by above-mentioned binding notice UE, then the SPA position of UE after this binding receive corresponding control signal.
In the term of validity that semi-persistent divides, the region SPA marked off can be all effective to all subframes, and namely in this term of validity in all subframes, corresponding running time-frequency resource is all for transmitting specified control signaling; Or, also can by pre-configured, the region that instruction marks off is only effective to part subframe, and can configure position and the frequency of the appearance of effective subframe, and the density degree of concrete effectively subframe can be configured as required.To in the effective situation of part subframe, the semi-continuous subframe marking off region SPA, can mix with the general subframe without semi-continuous division and deposit, and the subframe with semi-continuous zoning SPA periodically sends with the sparse degree of difference as required.
When the region SPA marked off is multiple, for zones of different SPA, the frequency that its effective subframe occurs can be identical, or, also can be different.Such as, as shown in Figure 2, the cycle that SPA1 with SPA2 occurs can be identical, also can be different.
Semi-continuous mark off region SPA time, on different sub frames, running time-frequency resource position shared by the region marked off can be identical, or, running time-frequency resource position shared by the region that different subframe marks off also can be moved according to preset rules, is similar to frequency hopping operation of the prior art, such as, in adjacent two subframes, several units are moved in the running time-frequency resource position marked off shared by region in time domain or frequency domain direction.For the mode of moving running time-frequency resource position according to preset rules, by interference randomization, the control signal interference eliminated between user can be beneficial to; Meanwhile, base station needs preset rules to notify the UE under this base station, and like this, the UE carrying out corresponding service according to rule in advance, can determine that position receives the control signal of corresponding service accurately.
Step 102, arranges the control signal of region SPA transmission service next group UE in base station that semi-persistent divides.
In the present invention, introduce a kind of self-defining control signal, this control signal is for carrying the control information of one group of UE.
The region SPA marked off, for transmitting self-defining control signal.
When arranging transmission means, first the concrete form of setting area SPA, then arranges the carrying mode of one group of UE control information in self-defined control signal.
One, the form of setting area SPA, the form of concrete region SPA has two kinds:
1) the region SPA marked off can be divided into two parts, part resource is used for transmission service in the self-defined control command of one group of UE, another part resource is still for transmitting the existing control signal of single UE, namely the region SPA part marked off carries the control signal of single UE according to existing control signal bearing mode, another part then adopts new control signal bearing mode to transmit the control information of one group of UE.
2) or, also can by all asset delivery service of region SPA of marking off in the control command of one group of UE, namely all resources of semi-continuous region SPA adopt new control signal bearing mode to transmit the control information of one group of UE.
Two, arrange the carrying mode of one group of UE control information in self-defined control signal, concrete combination carrying mode has two kinds:
1) preset each bit of self-defining control signal and the corresponding relation of one group of UE, and according to this corresponding relation, each bit being arranged on self-defining control signal carries the control information of corresponding UE; Wherein, the control information of each UE is the payload part in the existing control signal of corresponding UE;
2) the identical control information self-defining control signal carrying one group of UE is arranged on.This bearing mode is applicable to the situation that one group of UE shares identical control signal, such as, private network uses some function of terminal to have single features, as grouied busy, multiple UE receives identical control signal, in this case, by only issuing a control signal to one group of UE, thus greatly save control channel expense.
Step 103, by broadcast or signaling to the UE under base station, the region SPA marked off and concrete to arrange.
In this step, the region SPA marked off by semi-persistent notifies UE, wherein, the content arranged in the position of this region SPA, place subframe, appearance cycle in all subframes, the division result of the step 101 such as concrete mode of transmission UE control information and step 102 is comprised.
Base station informs the UE under this base station by broadcast or signaling method.Wherein, can be high-level signaling in signaling, also can be bottom signaling.
Step 104, base station is according to the mode arranged in step 102, and the control information of one group of UE be carried at and serve in the control signal of this group UE, the region SPA utilizing semi-persistent to divide transmits.
After the semi-continuous division of step 101, in the term of validity of this division, base station, when needing the specified control signaling transmitting corresponding UE, utilizes the region that this semi-persistent divides, and carries corresponding control information send according to the mode arranged in step 103.
So far, the control signal sending method flow process of base station side terminates.Specified control signaling is received by UE in relevant position again by following step.
Step 105, according to the setting of step 102, the areas accept control signal that corresponding UE divides at semi-persistent.
Owing to having issued the region SPA and the setting of this region bearer control signalling that semi-persistent divides in step 103, therefore, in this step, UE has received control signal at respective regions SPA, and in control signal, extracts control information according to relative set.
As previously mentioned, the control signal of the present invention's transmission, specifies the control signal etc. of type service in the control signal of the cell edge UE comprise the control signal of short data service, needing strong jamming to coordinate, private network.When this control signal is the control signal of short data service, because data business volume is also smaller, can also direct service data transmission in the region SPA that semi-persistent marks off further, thus do not need the cooperation of traffic data channel, directly complete the transmission of control information and content.Or, also can only bear control information in the SPA of region, instruction UE receives in corresponding traffic data channel and sends business datum.
The above-mentioned basic skills being control information transmission in the present invention.By the way, the control information of one group of UE can be transmitted in a control signal, thus save control channel expense, and control information and business datum taking resource can be balanced better.The physical control channel of the semi-persistent simultaneously offered for corresponding control signal, is beneficial to the timely transmission of control information, adapts to miscellaneous service.In addition, between neighbor cell, semi-continuous division is different for the regional location possibility transmitting corresponding control signal, when identical networking, likely eliminates the interference between short data control signal, improves systematic function to a certain extent.
In such scheme, at the region SPA that semi-persistent marks off, its usage is identical with existing control channel usage, using it as being used for the resource pool transmitting corresponding control signal, need the control signal of transmission in this resource pool, to select running time-frequency resource to transmit arbitrarily, flexibility is larger.
Or, for simplifying control signal itself further, also can in this resource pool, specify running time-frequency resource position to carry out the transmission of specific control signal, specific as follows:
In more existing business, SPS mode can be adopted to carry out business data transmission, namely after a scheduling traffic channel resource, UE can periodically use the resource of this scheduling to carry out business data transmission.For the UE adopting SPS mode to carry out business data transmission, in the present invention preferably, the SPS that the band of position of control signal and business data transmission adopt takes certain binding, to simplify associating of control signal and business datum.When specific implementation, mapping relations are set up between the traffic channel resource that the position of the business control signaling adopting SPS mode to transmit in semi-persistent range of distribution and this business are assigned with, base station is when for corresponding service control channel, directly according to the mapping relations set up, determine the control signal position that traffic channel resource that this business is assigned with is corresponding, relevant position is transmitted the control signal of this business; UE according to the mapping relations set up, the relevant position of semi-persistent range of distribution receives the control signal of corresponding service equally.Like this, control signal itself can be simplified further, and simplify associating of control signal and business datum.
In addition, the control signal of the cell edge UE coordinated for needing strong jamming, when zoning SPA, for carrying out interference coordination further, preferably, in same coordinated multipoint transmission region, the region SPA that adjacent base station marks off is different, mutually staggers in time domain or frequency domain.Like this, interfering with each other between control signal can be avoided.
From the specific implementation of the invention described above, in the present invention, can be semi-durable in business datum region or former control channel region some regions SPA is set, for placing control signal, the especially control signal of some particular services; The position of the signaling physical resource expanded can by broadcast or high-level signaling or the corresponding UE of bottom signaling or all UE; SPA can be discrete distribution, combines in logic; Also separate SPA region can be offered as required.UE or one group UE can share the part or all of information of certain SPA, thus can save control channel expense.Be special applications simultaneously, as short data service, offer physical control channel, be beneficial to the timely transmission of control information.
In the public network technology that background technology is mentioned, UE needs to receive whole control channel, blind in multi-control signaling of comforming finds one's own control signal after demodulation.Control information transmission means of the present invention, make UE or group of UE group can receive the control channel of oneself at assigned address, oneself is used after demodulation, accuracy is received with raising signaling to reduce blind operand of searching, reduce propagation delay time, be therefore conducive to the cost of terminal equipment and the reductions etc. of power consumption such as control, Internet of Things.Control signal can also directly and the traffic channel resource of SPS bind, reduce the method for signalling complexity.Some special control signal put areas can be opened up for special business and terminal, thus succinctly realize multi-service and coexist.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within the scope of protection of the invention.
Claims (15)
1. a control information sending method of UE, it is characterized in that, the method comprises:
Base station semi-persistent in the physical resource of subframe marks off region SPA, arranges the control signal of described region SPA transmission service next group UE in this base station, and the region SPA marked off to the UE under this base station by broadcast or signaling and described setting; Wherein, the control signal of described one group of UE is served described in for carrying the control information of described one group of UE;
Described base station is according to described setting, and serve in the control signal of this group UE described in the control information of described one group of UE being carried at, the described region SPA utilizing semi-persistent to divide transmits;
Wherein, described control signal is the control signal of short data service, transmits the business datum of described short data service in described region SPA further.
2. method according to claim 1, is characterized in that, the described control signal arranging described region SPA transmission service next group UE in this base station is:
A part of resource in the SPA of setting area is for serving the control signal of this base station next group UE described in transmitting, all the other resources in described region SPA are set for the control signal of transmission service in single UE, and the control signal of serving one group of UE described in arranging is to the carrying mode of described one group of UE control information; Wherein, the control signal of single UE is served described in for carrying the control information of single UE;
Or,
All resources in the SPA of setting area are for serving the control signal of described one group of UE described in transmitting, and the control signal of serving one group of UE described in arranging is to the carrying mode of described one group of UE control information.
3. method according to claim 2, is characterized in that, the carrying mode of control signal to described one group of UE control information that one group of UE is served in described setting is:
Serve each bit of the control signal of one group of UE and the corresponding relation of described one group of UE described in presetting, and according to described corresponding relation, each bit of serving the control signal of one group of UE described in being arranged on carries the control information of corresponding UE.
4. method according to claim 2, is characterized in that, described one group of UE is one group of UE of shared identical control signal;
The carrying mode of control signal to described one group of UE control information that one group of UE is served in described setting is: be arranged on serve one group of UE control signal on carry the identical control information of described one group of UE.
5. method according to claim 1, is characterized in that, described in the region SPA that marks off be one or more.
6. method according to claim 5, is characterized in that, when the described region SPA marked off is multiple,
Described multiple SPA control signal described in individual transmission separately;
Or the part or all of SPA in described multiple SPA binds together control signal described in common transport.
7. method according to claim 5, is characterized in that, in the term of validity that semi-persistent divides,
The described region SPA marked off is all effective to all subframes, or the described region marked off is effective to part given sub-frame.
8. method according to claim 7, is characterized in that, the position that the effective subframe in the pre-configured described region to marking off occurs and frequency.
9. method according to claim 8, is characterized in that, when the described region SPA marked off is multiple,
For zones of different SPA, the frequency that its effective subframe occurs is identical; Or,
For zones of different SPA, the frequency that its effective subframe occurs is different.
10., according to described method arbitrary in claim 1 to 9, it is characterized in that, described control signal is the control signal being transferred to particular UE; Described particular UE is: need the Cell Edge User that strong jamming is coordinated, or, there is one group of internet-of-things terminal of general character.
11. methods according to claim 10, is characterized in that, in same coordinated multipoint transmission region, it is different for the physical resource transmitting specified control signaling area that adjacent base station marks off.
12. according to described method arbitrary in claim 1 to 9, and it is characterized in that, described control signal is the control signal for controlling to specify in private network type service.
13., according to described method arbitrary in claim 1 to 9, is characterized in that, in Traffic Channel region or control channel region, mark off described region SPA.
14. according to described method arbitrary in claim 1 to 9, it is characterized in that, the method comprises further: for being undertaken controlling by described control signal and the business adopting SPS to transmit, by the position of the control signal of this business in described semi-persistent range of distribution and this business by the traffic channel resource of period allocated between set up mapping relations;
Described base station, when transmitting described control signal, according to described mapping relations, the position of correspondence is transmitted the control signal of this business.
15. according to described method arbitrary in claim 1 to 9, and it is characterized in that, in different subframe, the running time-frequency resource position shared by described region marked off is moved by preset rules; The method comprises further: described preset rules is notified the UE under this base station by described base station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110194981.4A CN102883366B (en) | 2011-07-12 | 2011-07-12 | Control information sending method for UE (user equipment) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110194981.4A CN102883366B (en) | 2011-07-12 | 2011-07-12 | Control information sending method for UE (user equipment) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102883366A CN102883366A (en) | 2013-01-16 |
| CN102883366B true CN102883366B (en) | 2015-07-01 |
Family
ID=47484466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110194981.4A Expired - Fee Related CN102883366B (en) | 2011-07-12 | 2011-07-12 | Control information sending method for UE (user equipment) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102883366B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101001138A (en) * | 2006-01-13 | 2007-07-18 | 北京三星通信技术研究有限公司 | Equipment and method for transmitting downlink control signal |
| CN101282294A (en) * | 2008-04-08 | 2008-10-08 | 中兴通讯股份有限公司 | Transmission method for control information based on group |
| CN101287282A (en) * | 2007-04-11 | 2008-10-15 | 华为技术有限公司 | Method and apparatus for transmitting control signalling |
| CN101383657A (en) * | 2007-09-05 | 2009-03-11 | 中兴通讯股份有限公司 | Downlink channel control signaling sending and receiving method and apparatus thereof |
| CN101499887A (en) * | 2008-01-28 | 2009-08-05 | 大唐移动通信设备有限公司 | Semi-static resource scheduling method and system, retransmission selection scheduling method and system |
-
2011
- 2011-07-12 CN CN201110194981.4A patent/CN102883366B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101001138A (en) * | 2006-01-13 | 2007-07-18 | 北京三星通信技术研究有限公司 | Equipment and method for transmitting downlink control signal |
| CN101287282A (en) * | 2007-04-11 | 2008-10-15 | 华为技术有限公司 | Method and apparatus for transmitting control signalling |
| CN101383657A (en) * | 2007-09-05 | 2009-03-11 | 中兴通讯股份有限公司 | Downlink channel control signaling sending and receiving method and apparatus thereof |
| CN101499887A (en) * | 2008-01-28 | 2009-08-05 | 大唐移动通信设备有限公司 | Semi-static resource scheduling method and system, retransmission selection scheduling method and system |
| CN101282294A (en) * | 2008-04-08 | 2008-10-08 | 中兴通讯股份有限公司 | Transmission method for control information based on group |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102883366A (en) | 2013-01-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101777941B (en) | Downlink mode of transmission, network devices and wireless device in the coordinated multiple-point transmission systems | |
| CN102316535B (en) | Transmission method for downlink control information and equipment | |
| CN102469589B (en) | Method and device for determining relay link resource element group (REG) | |
| CN102711253B (en) | E-PDCCH (Enhanced-Physical Downlink Control Channel) resource mapping method and device therefor | |
| CN104184540B (en) | Data transmission method and equipment in D2D communications | |
| CN109155985A (en) | The resource selection of vehicle (V2X) communication | |
| CN101888702B (en) | Method and equipment for transmitting uplink control information | |
| CN104956752A (en) | Mobile communication device and method for allocating resources outside of a virtual carrier based on UE capabilities | |
| CN104956753A (en) | Mobile communication base station and method for allocating resources outside of a virtual carrier based on UE capabilities | |
| CN103327568A (en) | Resource allocation message sending method, equipment discovering method and related equipment | |
| CN105611544A (en) | Systems and methods to define control channels using reserved resource blocks | |
| CN104604315A (en) | Mobile communications system, network element and method for resource allocation on virtual carrier for machine-type communications with narrow band epdcch | |
| CN102123345B (en) | The sending method of the positional information of a kind of MBMS, Apparatus and system | |
| CN105554892A (en) | Resource allocation method and device for LTE network and base station | |
| CN104812076A (en) | Device-to-device service resource configuration method and device | |
| CN101123789A (en) | Method and system for wireless resource control and allocation | |
| CN104541561A (en) | Communications device and method | |
| CN104125560A (en) | Multi-terminal based cooperative communication method, multi-terminal based cooperative communication system, terminal and communication base station | |
| CN103975637A (en) | Telecommunications apparatus and methods for half -duplex and full -duplex | |
| CN103988560B (en) | Telecommunication installation and method for half-duplex and full duplex | |
| CN102938690A (en) | Sending method, receiving method and device of response messages | |
| RU2011129635A (en) | METHOD FOR DISTRIBUTING RESOURCES TO USER TERMINALS, BASE STATION, USER TERMINAL AND COMMUNICATION NETWORK | |
| CN101895987B (en) | Method and system for uplink resource configuration indication and data transmission of return link | |
| CN103209441B (en) | A kind of data transmission method and equipment | |
| CN109155902A (en) | A kind of multi-broadcast communication method, the network equipment, user equipment and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100080 Beijing, Haidian, North Street, No. two, No. 6, No. Patentee after: POTEVIO INFORMATION TECHNOLOGY Co.,Ltd. Address before: 100080 Beijing, Haidian, North Street, No. two, No. 6, No. Patentee before: PETEVIO INSTITUTE OF TECHNOLOGY Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Control information sending method for UE (user equipment) Effective date of registration: 20171012 Granted publication date: 20150701 Pledgee: Bank of Beijing Limited by Share Ltd. Century City Branch Pledgor: POTEVIO INFORMATION TECHNOLOGY Co.,Ltd. Registration number: 2017990000948 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180112 Granted publication date: 20150701 Pledgee: Bank of Beijing Limited by Share Ltd. Century City Branch Pledgor: POTEVIO INFORMATION TECHNOLOGY Co.,Ltd. Registration number: 2017990000948 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Control information sending method for UE (user equipment) Effective date of registration: 20180117 Granted publication date: 20150701 Pledgee: Bank of Beijing Limited by Share Ltd. Century City Branch Pledgor: POTEVIO INFORMATION TECHNOLOGY Co.,Ltd. Registration number: 2018990000033 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20181017 Granted publication date: 20150701 Pledgee: Bank of Beijing Limited by Share Ltd. Century City Branch Pledgor: POTEVIO INFORMATION TECHNOLOGY Co.,Ltd. Registration number: 2018990000033 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Control information sending method for UE (user equipment) Effective date of registration: 20181026 Granted publication date: 20150701 Pledgee: Bank of Beijing Limited by Share Ltd. Century City Branch Pledgor: POTEVIO INFORMATION TECHNOLOGY Co.,Ltd. Registration number: 2018990000975 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200708 Granted publication date: 20150701 Pledgee: Bank of Beijing Limited by Share Ltd. Century City Branch Pledgor: POTEVIO INFORMATION TECHNOLOGY Co.,Ltd. Registration number: 2018990000975 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 |