CN102045644B - Method and equipment for covering physical downlink control channel - Google Patents
Method and equipment for covering physical downlink control channel Download PDFInfo
- Publication number
- CN102045644B CN102045644B CN 200910236473 CN200910236473A CN102045644B CN 102045644 B CN102045644 B CN 102045644B CN 200910236473 CN200910236473 CN 200910236473 CN 200910236473 A CN200910236473 A CN 200910236473A CN 102045644 B CN102045644 B CN 102045644B
- Authority
- CN
- China
- Prior art keywords
- channel
- information
- mbms
- mbms business
- business
- 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.)
- Active
Links
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a method and equipment for covering a physical downlink control channel. The method comprises the following steps of: determining association between a first channel and a second channel, wherein the first channel is the physical downlink control channel notified by multimedia broadcast/multicast service and the second channel is the physical downlink control channel notified by non-multimedia broadcast/multicast service; determining a covering state of the second channel; and determining the covering state of the first channel through the covering state of the second channel according to association. By implementing the method and the system, a network optimizing mechanism can be introduced in the future mobile communication system, the manual participation of the network planning and operational maintenance is reduced, and construction and operating cost of the network is reduced. The defect of manual participation in covering optimization of broadcast channels in a second or third generation telecommunication system is overcome.
Description
Technical field
The present invention relates to mobile communication technology, particularly a kind of covering processing method and equipment of Physical Downlink Control Channel.
Background technology
At LTE (Long Term Evolution, Long Term Evolution) in the system Previous System, the power of broadcast channel is all by manually being arranged, coverage according to the community of the network planning, the transmitting power of broadcast channel is set, and the optimization of the transmitting power of broadcast channel is also by manually being optimized.
In LTE and later system, wish to reduce the artificial participation of the network planning and Operation and Maintenance by introducing the mechanism of network self-organization, reduce construction and the operation cost of network.By network based statistic Automatic Optimal parameter.That for the broadcast channel Automatic Optimal of single community, discusses at present is very ardent, but also optimizes and do not discuss for LTE MBMS (Multimedia Broadcast/Multicast Service, multimedia broadcasting \ multicast services).Below the concept related to is briefly introduced.
1, the MBMS in LTE.
MBMS in the LTE eMBMS (evolved MBMS, the MBMS of evolution) that is otherwise known as, major function is the broadcast and multicast business that realizes in the LTE system.The MBMS of R9 (version 9) mainly realizes by mixed cell at present, and the community of MBMS transmission business is also transmitted unicast service simultaneously.
2, eMBMS interrelated logic channel.
(1)BCCH(Broadcast?Control?Channel)：
Broadcast Control Channel, for network to UE (User Equipment, subscriber equipment) broadcast system information.That is, system information is transmitted by BCCH.
(2)MCCH(Multicast?Control?Channel)：
Multicast control channel, it is the down channel of point-to-multipoint (point-to-multipoint), for the network control information relevant to the UE MBMS transmission, a MCCH can be corresponding to one or more MTCH (Multicast Traffic Channel, multicast service channel); This channel only has the UE that can receive the MBMS business just can use.
UE can be notified by system broadcasts by modification cycle and the repetition period of MCCH in base station, and the modification cycle is generally X times of repetition period, and within a modification cycle, the MCCH information that all repetition periods send is the same, and this is in order to guarantee the reliable reception of MCCH.
(3)MTCH(MulticastTraffic?Channel)：
The multicast service channel, be a point-to-multipoint down channel, for network to the UE transferring MBMS service data; This channel only has the UE that can receive the MBMS business just can use.
The information of MTCH is that the MCCH corresponding by it indicates.Network utilisation BCCH indicates MCCH to UE, and recycling MCCH indicates MTCH to UE, thereby reaches the purpose that makes UE be received in the MBMS business of the upper carrying of MTCH.
3, MBMS Notification (MBMS notice) mechanism
Fig. 1 is MBMS Notification schematic diagram of mechanism, as shown in the figure, has introduced MBMSNotification mechanism in LTE R9, and particular content is as follows:
When the Session Start (session starts) of MBMS business is arranged, network can send Notification (notice) information to UE, notify UE to have new MBMS service conversation to start, UE, after receiving Notification information, will read MCCH in the modification cycle of next MCCH, obtain the specifying information of Session (session), if UE is interested in this MBMS business, according to the content of MCCH, read corresponding MTCH, receive this MBMS business
At the PDCCH of physical layer (physical downlink control channel, Physical Downlink Control Channel) in, definition is for M-RNTI (the MBMS notification-Radio Network Temporary Identity of MBMS Notification, MBMS notification wireless network is identified temporarily), for transmitting Notification information, that is to say, if there is session to start (Session Start), the PDCCH of network in can the Notification subframe in upper figure comprises M-RNTI, for notifying UE to have new MBMS service conversation to start.For the UE that does not receive the MBMS business, after it receives Notification information, will read MCCH in the next one modification cycle, if this UE does not receive Notification information, it can continue to monitor the Notification subframe, and can not read MCCH.For the UE that receives the MBMS business, each MCCH cycle of revising needs to read MCCH information, does not need to monitor the Notification subframe.
4) MB SFN (Multicast Broadcast Single Frequency Network, Multicast Broadcast Single Frequency Network) sends.
Fig. 2 is that MBSFN sends the covering schematic diagram, in LTE, determined at present to adopt the MBSFN mode to send the MBMS business, MBSFN adopts SFN (Single Frequency Network, Single Frequency Network) be that the mode of single frequency network sends the MBMS business, namely all communities send identical data in the identical time on identical frequency, and UE can directly be merged the signal that comes from many communities like this.
The deficiencies in the prior art are:
Also there is no at present the covering processing scheme for MBMS notification channel.
Do not have MBMS business Zhong Duo community to send the processing method of broadcast channel.
The MBMS business sent for many communities MBSFN, system can't be understood the QOS situation that UE receives the MBMS business.
Summary of the invention
The technical problem that the present invention solves has been to provide a kind of covering processing method and equipment of Physical Downlink Control Channel.
The technical problem that the present invention solves is to provide a kind of MBMS method for processing business and subscriber equipment.
The technical problem that the present invention solves is to provide a kind of MBMS method for processing business and system.
A kind of covering processing method of Physical Downlink Control Channel is provided in the embodiment of the present invention, has comprised the steps:
Determine the incidence relation of the first channel and second channel according to a kind of or its combination in power, repetition period and number of times, code check, described the first channel is the PDCCH of MBMS notification, and described second channel is the PDCCH of non-MBMS notification;
Determine the covering state of second channel;
According to described incidence relation, determine the covering state of the first channel by the covering state of second channel.
A kind of covering treatment facility of PDCCH channel is provided in the embodiment of the present invention, has comprised:
Concern determination module, for the incidence relation according to a kind of of power, repetition period and number of times, code check or definite the first channel of its combination and second channel, described the first channel is the PDCCH of MBMS notification, and described second channel is the PDCCH of non-MBMS notification;
The first determination module, for determining the covering state of second channel;
The second determination module, for according to described incidence relation, determine the covering state of the first channel by the covering state of second channel.
A kind of MBMS method for processing business is provided in the embodiment of the present invention, has comprised the steps:
UE determines have MBSFN subframe and MCCH configuration information in the broadcast of MBMS business;
UE obtains the abnormal and/or failure information occurred when receiving the MBSFN subframe, and report described abnormal and/or failure information to network side, wherein, network side is adjusted described abnormal and/or multicast control channel MCCH that failure information is corresponding and/or transmitted power or the modulating-coding grade of multicast service channel MTCH according to described abnormal and/or failure information.
A kind of subscriber equipment is provided in the embodiment of the present invention, has comprised:
Determination module, exist MBSFN subframe and MCCH configuration information for determining the broadcast in the MBMS business;
Acquisition module, for determining when the broadcast of MBMS business exists MBSFN subframe and MCCH configuration information, obtain the abnormal and/or failure information occurred when receiving the MBSFN subframe;
Reporting module, for report described abnormal and/or failure information to network side, described abnormal and/or failure information for for network side as adjusting described abnormal and/or corresponding MCCH and/or the transmitted power of MTCH or the foundation of modulating-coding grade of failure information.
A kind of MBMS method for processing business is provided in the embodiment of the present invention, has comprised the steps:
UE obtains the QoS information of MBMS business, and wherein, described QoS information refers to the one or any combination in the reception satisfaction of the receiving velocity of the data-bag lost of described MBMS business different layers, described MBMS business, described MBMS business;
UE reports described QoS information to network side, and wherein, network side is adjusted the MBMS business according to described QoS information.
A kind of MBMS transaction processing system is provided in the embodiment of the present invention, has comprised:
UE, for obtaining the QoS information of MBMS business, and report described QoS information to network equipment, wherein, described QoS information refers to the one or any combination in the reception satisfaction of the receiving velocity of the data-bag lost of described MBMS business different layers, described MBMS business, described MBMS business;
Network equipment, for adjusting the MBMS business according to described QoS information.
Beneficial effect of the present invention is as follows:
The technical scheme provided by the embodiment of the present invention can be introduced the mechanism of network self-organization in following mobile communication system, reduces the artificial participation of the network planning and Operation and Maintenance, reduces construction and the operation cost of network.Overcome in existing 2G or 3G system, broadcast channel covering optimization is all the artificial deficiency participated in.
The accompanying drawing explanation
Fig. 1 is MBMS Notification schematic diagram of mechanism in background technology;
Fig. 2 is that in background technology, MBSFN sends the covering schematic diagram;
The covering processing method implementing procedure schematic diagram that Fig. 3 is PDCCH channel in the embodiment of the present invention;
Fig. 4 is MBMS method for processing business one implementing procedure schematic diagram in the embodiment of the present invention;
Fig. 5 is the MCCH implementing procedure schematic diagram that takes defeat in the embodiment of the present invention;
Fig. 6 is the MCCH implementing procedure schematic diagram that takes defeat in the embodiment of the present invention;
Fig. 7 is MBMS method for processing business two implementing procedure schematic diagrames in the embodiment of the present invention;
Fig. 8 is QOS statistical disposition implementing procedure schematic diagram in the embodiment of the present invention;
The covering treatment facility structural representation that Fig. 9 is PDCCH channel in the embodiment of the present invention;
Figure 10 is user device architecture schematic diagram in the embodiment of the present invention;
Figure 11 is MBMS transaction processing system structural representation in the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
The covering processing method implementing procedure schematic diagram that Fig. 3 is the PDCCH channel, as shown in the figure, can comprise the steps:
At first the enforcement of step 302 described.
Utilize PCFICH (Physical Control Format Indicator Channel for descending and up providing respectively, Physical Control Format Indicator Channel), PDCCH and PUCCH (Physical Uplink Control Channel, Physical Uplink Control Channel) carry out SON (Self Organising Networks, self-organizing network) and the method that improve to cover of MDT (minimization drive test, minimum road test).Can be as follows when adopting PCFICH to record:
Because the PCFICH Main Function is to notify in this subframe that how many symbols are arranged is control character, wherein in control character, can carry the PCFICH channel, the PDCCH channel, PHICH (Physical hybrid-ARQ indicator channel, Physical HARQ Indicator Channel) channel.Therefore need first to read PCFICH before reading PDSCH.The PDCCH Main Function is the information such as the position encoded mode of time-frequency that are used to refer to PDSCH or PUSCH.
UE is when receiving SIB1 place subframe, reach N time or certain hour do not detect the carrying SI-RNTI PDCCH, can think be not correctly decoded PCFICH or the carrying SI-RNTI (System Information RNTI, system information RNTI) PDCCH.At this moment record failed time of reception, position, the information such as cell ID.So in the suitable time, report this information afterwards.Also can base station triggers report.(can configure for N time)
Because the PCFICH channel does not have CRC (Cyclic Redundancy Check, cyclic redundancy check (CRC)) check code, therefore can not determine whether PCFICH receives correctly by the CRC check code, but the PDCCH of carrying SIB1 is fixed in the subframe 5 of even number radio frames, UE can first detect PCFICH and judge that having several OFDM symbols to be used is PDCCH, then to the PDCCH blind Detecting, thereby find the PDCCH of carrying SI-RNTI.If UE N continuous time does not find the PDCCH of carrying SI-RNTI in the subframe 5 of even number radio frames, can judge that the PDCCH of PCFICH or carrying SI-RNTI takes defeat.
UE in connection status in up, the certain SR of UE (scheduling request, dispatch request) resource can be distributed in base station.And the proprietary SR of this SR for carrying on PUCCH.If UE has upstream data to send and will send the upstream request Resources allocation by SR to base station while there is no ascending resource.Base station determines whether distribute to this UE resource, if the up channel covering is bad, and UE has sent SR, does not receive base station, and UE can not be scheduled, although certainly may there be the UE request, base station does not have the situation of scheduling.But the time that base station can report up according to UE judges owing to not receiving SR or not scheduling itself.Thereby determine whether it being up covering problem.
In enforcement, in step 301,
Visible, after the covering state of the PDCCH of the SIB for system information block is determined, just can adopt the optimal way associated with the PDCCH of SIB for the PDCCH of MBMS notification.In concrete enforcement, can do assessment to the incidence relation of the PDCCH of the PDCCH of SIB and MBMS notification, in the situation identical with the reliability of the PDCCH of MBMS notification of the reliability of PDCCH according to assessment SIB, can reach identical covering for the PDCCH transmitted power of SIB with for the PDCCH transmitted power of MBMSnotification than for 4:3, can first to the PDCCH power of SIB, optimize, then in the situation that the identical transmitted power of the PDCCH to MBMS notification adopts 3/4 transmission of the PDCCH power of SIB to get final product.
Certain this association also can be embodied on encoding rate, and such as the PDCCH transmitted power of the PDCCH power of MBMS notification and SIB is identical, but the PDCCH of MBMS notification adopts 1/3 coding, and the PDCCH of SIB adopts 1/4 coding.
Can also be embodied in equally number of repetition and on the cycle.
That is, incidence relation can be determined according to one of following parameter or its combination: power, repetition period and number of times, code check.
Below with example, describe.
Embodiment 1:
System covers processing to the PDCCH of SIB, and the PDCCH that then assesses MBMS notification adopts the PDCCH of code check and SIB to adopt identical code check.And the reliability requirement of two PDCCH is identical, but therefore 3/4 times of disturbing of the PDCCH that the interference of the PDCCH of MBMS notification experience is SIB can think that two channels associated coefficients are 3/4.PDCCH to MBMS notification adopts 3/4 power of the PDCCH power of SIB to send.
Below the processing for many communities transmitting channel MCCH and MTCH channel describes.
Fig. 4 is MBMS method for processing business one implementing procedure schematic diagram, as shown in the figure, when carrying out the MBMS Business Processing, can comprise the steps:
In the LTE system, MTCH and MCCH channel all are mapped on transmission channel MCH, and transmission channel MCH is mapped on physical channel PMCH (Physical Multicast Channel, Physical Multicast Channel).MCH and PMCH Shi Duo community transmitting channel.
When UE receives the operation flow of MBMS, at first from BCCH, read MBSFN subframe configuration information and MCCH configuration information.Then read the MTCH configuration information of the related service in MCCH, if own interested business is arranged UE continues to read MTCH.If consider MBMS notification channel, whether UE can first monitor on MBMS notification channel check MCCH has session to start, and is then further judging whether to monitor MCCH channel and MTCH channel.
In the invention process, UE detects in broadcast and has the MBSFN subframe and configure with MCCH, according to MBSFN subframe reception condition, judge whether to record the relevant information that many communities transmitting channel MCCH and MTCH cover bad situation, and report relevant UE positional information in the suitable time, cell ID, the MBSFN area identification, temporal information, corresponding PMCH information, RSRP (the Reference Signal Received Power received, Reference Signal Received Power) and RSRQ (Reference Signal Received Quality, Reference Signal Received Quality) information, in enforcement, these reporting informations can be also parts above-mentioned, such as there is no the RSRP and the RSRQ information that receive, but be not limited to these information.
Explanation by top can further include in force:
In enforcement, abnormal and/or failure information can comprise one of following information or its combination: the cell ID of UE positional information, UE, the RSRQ information that temporal information when MBSFN area identification, UE receive the MBMS business, UE corresponding PMCH information while receiving the MBMS business, RSRP, UE that UE receives while receiving the MBMS business receive while receiving the MBMS business.
Can further include in force:
Below with example, describe.
Embodiment 2:
The present embodiment be take MCCH and is taken defeat as example and describe.Fig. 5 is the MCCH implementing procedure schematic diagram that takes defeat, and as shown in the figure, can comprise the steps:
Step 501, need to receive the MBMS business the UE success reside in certain community, and have the MBSFN subframe of bearing MBMS service by reading this community of broadcast acknowledgements.And obtain the position of MCCH channel according to broadcast.
In this step, UE does not correctly receive MCCH in a period of time (this time can be set as required), preserve cell identity information now, temporal information, MBSFN area identification, corresponding PMCH information, and the RSRP and the RSRQ information that receive.
In this step, the information reported is such as carrying out reporting after the RRC connection in the Shi Zhe community, also can report moving to the suitable time of other communities.
The information that step 504, base station report up according to UE determines whether increase corresponding MCCH transmitted power, or the number of repetition of MCCH.
Embodiment 3:
The present embodiment be take MTCH and is taken defeat as example and describe.Fig. 6 is the MCCH implementing procedure schematic diagram that takes defeat, and as shown in the figure, can comprise the steps:
Step 601, need to receive the MBMS business the UE success reside in certain community, and have the MBSFN subframe of bearing MBMS service by reading this community of broadcast acknowledgements.And obtain the position of MCCH channel according to broadcast.
Step 602, UE can correctly receive MCCH, and indication starts to receive MTCH according to the message in MCCH.
Step 603, UE preserve information.
In this step, the MTCH that UE indicated in correctly not receiving MCCH in a period of time (this time can be set as required), preserve cell identity information now, temporal information, the MBSFN area identification, corresponding PMCH information, and the RSRP and the RSRQ information that receive.
Step 604, UE report these information in the suitable time.
Such as carrying out reporting after the RRC connection in the Zhe community, also can report moving to the suitable time of other communities.
The information that step 605, base station report up according to UE determines whether to increase corresponding MTCH information transmitted power or reduces the modulating-coding grade.
Below the processing for MBMS business QOS (Quality of Service, service quality) describes.
Fig. 7 is MBMS method for processing business two implementing procedure schematic diagrames, it is characterized in that, when the MBMS Business Processing, can comprise the steps:
In enforcement, due to the MBMS business that many communities MBSFN sends, the UE quality that the feedback business does not receive.Therefore system can't be understood the QOS situation that UE receives the MBMS business, and the quality of reception of user for certain business can not be known by operator.Therefore the QOS that UE can receive for certain business statistics.This QOS statistics can be the data-bag lost situation of certain business different layers of statistics, such as PDCP (Packet Data Convergence Protocol, packet data polymerized agreement) SDU (Service Data Unit, Service Data Unit) or the SDU of RLC (Radio Link Control, wireless link control).Also can refer to the receiving velocity of certain business, can be even whether UE receives satisfied to this business.The statistics of UE can be the statistics in cycle, also can be triggered statistics and be stopped statistics by operator.
Known by above-mentioned, can further include in force:
Below with example, describe.
Embodiment 4:
Fig. 8 is QOS statistical disposition implementing procedure schematic diagram in the embodiment of the present invention, as shown in the figure, can comprise the steps:
Step 801, need to receive the MBMS business the UE success reside in certain community, and have the MBSFN subframe of bearing MBMS service by reading this community of broadcast acknowledgements.And obtain the position of MCCH channel according to broadcast.
In this step, UE is added up at the QOS of the MBMS business that longer a period of time (this time can be set as required) receives it, QOS statistics as the top explanation of business.
Such as the long-term a large number of services reflection of this business is bad, operator is many minutes a little resources of this business etc.Improve the business reception reliability.
Based on same inventive concept, a kind of covering treatment facility, subscriber equipment, and a kind of MBMS transaction processing system of PDCCH channel also are provided in the embodiment of the present invention, because the principle that these equipment are dealt with problems is similar to covering processing method, the MBMS method for processing business of PDCCH channel respectively, therefore the enforcement of these equipment can, referring to the enforcement of method, repeat part and repeat no more.
The covering treatment facility structural representation that Fig. 9 is the PDCCH channel as shown in the figure, can comprise in equipment:
The first determination module 902, for determining the covering state of second channel;
The second determination module 903, for according to described incidence relation, determine the covering state of the first channel by the covering state of second channel.
In enforcement, concern that determination module can be further used for determining incidence relation according to one of following parameter or its combination: power, repetition period and number of times, code check.
In enforcement, concern that determination module can also be further used for determining that described incidence relation is: the first channel is second channel 3/4.
Figure 10 is the user device architecture schematic diagram, as shown in the figure, in UE, can comprise:
In enforcement, in UE, can further include:
In enforcement, reporting module can also be further used for reporting and comprise one of following information or its combination: the cell ID of UE positional information, UE, the abnormal and/or failure information of the RSRQ information that temporal information when MBSFN area identification, UE receive the MBMS business, UE corresponding PMCH information while receiving the MBMS business, RSRP, UE that UE receives while receiving the MBMS business receive while receiving the MBMS business.
Figure 11 is MBMS transaction processing system structural representation, as shown in the figure, in system, can comprise:
UE1101, for obtaining the QoS information of MBMS business, and report described QoS information to network equipment;
For convenience of description, the each several part of the above device is divided into various modules with function or unit is described respectively.Certainly, when enforcement is of the present invention, can realize the function of each module or unit in same or a plurality of software or hardware.
From above-described embodiment, in the invention process, adopt the mode be associated with other PDCCH to cover processing.
Further, can first assess the PDCCH of MBMS notification and the incidence relation of other channels.Then do association for some variable element of the PDCCH of MBMS notification, such as power, repetition period and number of times, code check.
Further, the adjustment that can also carry out a variable element makes him meet incidence relation, also can several parameters one changes and makes him meet incidence relation.
In the invention process, terminal can report MCCH and MTCH to cover bad cell information, positional information, MBSFN area information, temporal information, and corresponding PMCH information.
Further, the information that base station can also report up according to UE determines whether to increase corresponding PMCH information transmitted power.
In the invention process, UE can add up the QOS situation of MBMS business, and reports in the suitable time.
Further, QOS can be the data-bag lost situation of certain business different layers of statistics, such as the SDU of PDCP or the SDU of RLC.Also can refer to the receiving velocity of certain business, can be even whether UE receives satisfied to this business
Further, the statistics of UE can be the statistics in cycle, also can be triggered statistics and be stopped statistics by operator.
From above-mentioned enforcement, the technical scheme provided by the embodiment of the present invention, in following mobile communication system, for example, in the LTE system, can introduce the mechanism of network self-organization, reduce the artificial participation of the network planning and Operation and Maintenance, reduce construction and the operation cost of network.By network based statistic Automatic Optimal parameter.Overcome in existing 2G or 3G system, broadcast channel covering optimization is all the artificial deficiency participated in, and the technical scheme that the embodiment of the present invention provides can reduce artificial participation and the operation maintenance cost of operation.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt complete hardware implementation example, implement software example or in conjunction with the form of the embodiment of software and hardware aspect fully.And the present invention can adopt the form that wherein includes the upper computer program of implementing of computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) of computer usable program code one or more.
The present invention describes with reference to flow chart and/or the block diagram of method, equipment (system) and computer program according to the embodiment of the present invention.Should understand can be in computer program instructions realization flow figure and/or block diagram each flow process and/or the flow process in square frame and flow chart and/or block diagram and/or the combination of square frame.Can provide these computer program instructions to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, make the instruction of carrying out by the processor of computer or other programmable data processing device produce for realizing the device in the function of flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame appointments.
These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work, make the instruction be stored in this computer-readable memory produce the manufacture that comprises command device, this command device is realized the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
These computer program instructions also can be loaded on computer or other programmable data processing device, make and carry out the sequence of operations step to produce computer implemented processing on computer or other programmable devices, thereby the instruction of carrying out on computer or other programmable devices is provided for realizing the step of the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
Although described the preferred embodiments of the present invention, once those skilled in the art obtain the basic creative concept of cicada, can make other change and modification to these embodiment.So claims are intended to all changes and the modification that are interpreted as comprising preferred embodiment and fall into the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification and not break away from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention also is intended to comprise these changes and modification interior.
Claims (10)
1. the covering processing method of a physical downlink control channel PDCCH, is characterized in that, comprises the steps:
Determine the incidence relation of the first channel and second channel according to a kind of or its combination in power, repetition period and number of times, code check, described the first channel is the PDCCH of multimedia broadcasting \ multicast services MBMS notice notification, and described second channel is the PDCCH of non-MBMS notification;
Determine the covering state of second channel;
According to described incidence relation, determine the covering state of the first channel by the covering state of second channel.
2. the method for claim 1, is characterized in that, described incidence relation is: the first channel is second channel 3/4.
3. the covering treatment facility of a PDCCH channel, is characterized in that, comprising:
Concern determination module, for the incidence relation according to a kind of of power, repetition period and number of times, code check or definite the first channel of its combination and second channel, described the first channel is the PDCCH of MBMS notification, and described second channel is the PDCCH of non-MBMS notification;
The first determination module, for determining the covering state of second channel;
The second determination module, for according to described incidence relation, determine the covering state of the first channel by the covering state of second channel.
4. equipment as claimed in claim 3, is characterized in that, describedly concerns that determination module is further used for determining that described incidence relation is: the first channel is second channel 3/4.
5. a MBMS method for processing business, is characterized in that, comprises the steps:
User equipment (UE) is determined have Multicast Broadcast Single Frequency Network MBSFN subframe and multicast control channel MCCH configuration information in the broadcast of MBMS business;
UE obtains the abnormal and/or failure information occurred when receiving the MBSFN subframe, and report described abnormal and/or failure information to network side, wherein, network side is adjusted described abnormal and/or multicast control channel MCCH that failure information is corresponding and/or transmitted power or the modulating-coding grade of multicast service channel MTCH according to described abnormal and/or failure information.
6. method as claimed in claim 5, is characterized in that,
Described abnormal and/or failure information comprises one of following information or its combination: the cell ID of UE positional information, UE, the Reference Signal Received Quality RSRQ information that temporal information when MBSFN area identification, UE receive the MBMS business, UE corresponding Physical Multicast Channel PMCH information while receiving the MBMS business, Reference Signal Received Power RSRP, UE that UE receives while receiving the MBMS business receive while receiving the MBMS business.
7. a subscriber equipment, is characterized in that, comprising:
Determination module, exist MBSFN subframe and MCCH configuration information for determining the broadcast in the MBMS business;
Acquisition module, for determining when the broadcast of MBMS business exists MBSFN subframe and MCCH configuration information, obtain the abnormal and/or failure information occurred when receiving the MBSFN subframe;
Reporting module, for report described abnormal and/or failure information to network side, described abnormal and/or failure information for for network side as adjusting described abnormal and/or corresponding MCCH and/or the transmitted power of MTCH or the foundation of modulating-coding grade of failure information.
8. subscriber equipment as claimed in claim 7, it is characterized in that, described reporting module is further used for reporting and comprises one of following information or its combination: the cell ID of UE positional information, UE, the abnormal and/or failure information of the RSRQ information that temporal information when MBSFN area identification, UE receive the MBMS business, UE corresponding PMCH information while receiving the MBMS business, RSRP, UE that UE receives while receiving the MBMS business receive while receiving the MBMS business.
9. a MBMS method for processing business, is characterized in that, comprises the steps:
UE obtains the service quality QoS information of MBMS business, and wherein, described QoS information refers to the one or any combination in the reception satisfaction of the receiving velocity of the data-bag lost of described MBMS business different layers, described MBMS business, described MBMS business;
UE reports described QoS information to network side, and wherein, network side is adjusted the MBMS business according to described QoS information.
10. a MBMS transaction processing system, is characterized in that, comprising:
UE, for obtaining the QoS information of MBMS business, and report described QoS information to network equipment, wherein, described QoS information refers to the one or any combination in the reception satisfaction of the receiving velocity of the data-bag lost of described MBMS business different layers, described MBMS business, described MBMS business;
Network equipment, for adjusting the MBMS business according to described QoS information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910236473 CN102045644B (en) | 2009-10-22 | 2009-10-22 | Method and equipment for covering physical downlink control channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910236473 CN102045644B (en) | 2009-10-22 | 2009-10-22 | Method and equipment for covering physical downlink control channel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102045644A CN102045644A (en) | 2011-05-04 |
| CN102045644B true CN102045644B (en) | 2013-12-25 |
Family
ID=43911320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910236473 Active CN102045644B (en) | 2009-10-22 | 2009-10-22 | Method and equipment for covering physical downlink control channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102045644B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103404192B (en) * | 2012-03-19 | 2017-07-21 | 华为技术有限公司 | The measurement result of up covering measurement item is obtained and report method, equipment |
| CN103686606B (en) * | 2012-08-30 | 2018-03-27 | 电信科学技术研究院 | A kind of method and apparatus of MBMS performance detections |
| EP2787672B1 (en) * | 2013-04-05 | 2016-08-10 | Alcatel Lucent | Downlink communication with repetition transmissions |
| CN104811908A (en) * | 2014-01-27 | 2015-07-29 | 中兴通讯股份有限公司 | MBMS (multimedia broadcast multicast service) minimum drive test method and access device |
| CN106031214B (en) * | 2014-03-13 | 2019-09-10 | Lg电子株式会社 | The method and apparatus of selectivity MBMS MDT are executed in wireless communication system |
| CN113132921B (en) * | 2020-01-15 | 2022-04-15 | 成都鼎桥通信技术有限公司 | Method and device for receiving data of multicast channel in overlapping area and storage medium |
| WO2022021234A1 (en) * | 2020-07-30 | 2022-02-03 | JRD Communication (Shenzhen) Ltd. | Adaptive feedback method, telecommunication system, base station and user equipement |
| CN116137727A (en) * | 2021-11-17 | 2023-05-19 | 大唐移动通信设备有限公司 | Information processing method and device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1530396A2 (en) * | 2003-11-06 | 2005-05-11 | Samsung Electronics Co., Ltd. | Paging method for an mbms service in a mobile communication system |
| CN101155403A (en) * | 2006-09-30 | 2008-04-02 | 中兴通讯股份有限公司 | Method for improving service quality of multimedia broadcast/multicast service |
| WO2009076308A1 (en) * | 2007-12-10 | 2009-06-18 | Research In Motion Limited | System and method for single cell point-to-multipoint multiplexing and scheduling |
| CN101541045A (en) * | 2008-03-20 | 2009-09-23 | 中兴通讯股份有限公司 | Multicast channel resource allocating method |
| CN101568071A (en) * | 2008-04-21 | 2009-10-28 | 大唐移动通信设备有限公司 | Method, device and system for paging multimedia broadcasting service |
-
2009
- 2009-10-22 CN CN 200910236473 patent/CN102045644B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1530396A2 (en) * | 2003-11-06 | 2005-05-11 | Samsung Electronics Co., Ltd. | Paging method for an mbms service in a mobile communication system |
| CN101155403A (en) * | 2006-09-30 | 2008-04-02 | 中兴通讯股份有限公司 | Method for improving service quality of multimedia broadcast/multicast service |
| WO2009076308A1 (en) * | 2007-12-10 | 2009-06-18 | Research In Motion Limited | System and method for single cell point-to-multipoint multiplexing and scheduling |
| CN101541045A (en) * | 2008-03-20 | 2009-09-23 | 中兴通讯股份有限公司 | Multicast channel resource allocating method |
| CN101568071A (en) * | 2008-04-21 | 2009-10-28 | 大唐移动通信设备有限公司 | Method, device and system for paging multimedia broadcasting service |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102045644A (en) | 2011-05-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102045644B (en) | Method and equipment for covering physical downlink control channel | |
| AU2011257832B2 (en) | Method and device for transmitting multimedia broadcast multicast service control information | |
| CN104854888B (en) | The idle mode reception method and user equipment of group communication | |
| CN102378112B (en) | The method and system of counting user facility information in multimedia broadcast multi-broadcasting business | |
| US8897143B2 (en) | Method and device for monitoring MCCH notification information, and user equipment | |
| CN102158808B (en) | The method of reseptance of MCCH information and device, subscriber equipment | |
| US8660052B2 (en) | Method, base station and user equipment for transmitting and acquiring control information in broadcast multicast system | |
| US20130010624A1 (en) | Method and system for reporting multimedia broadcast multicast service measurement | |
| CN102036179B (en) | Method and apparatus of multicast control channel acquisition in wireless communication system | |
| CN106470498A (en) | SC-MCCH sending method, SC-PTM method of reseptance and its device | |
| CN102300157A (en) | Method and system for sending counting request information | |
| CN104717614A (en) | MBMS measuring method and system, base station and user equipment | |
| CN102281501A (en) | Multimedia Broadcast Multicast Service (MBMS) counting feedback method and system thereof | |
| EP3928544A1 (en) | Dynamic mbms/unicast bearer establishment based on a mbms multi-level bearer quality indicator | |
| US20230007445A1 (en) | Service transmission method, service transmission mode configuration method, and related device | |
| KR20230131855A (en) | Method and system for receiving broadcast and multicast services in 5G | |
| CN104602243B (en) | A kind of channel quality statistics method and apparatus | |
| CN107241801A (en) | The transmission method and device of control information | |
| CN103686606A (en) | MBMS performance detection method and equipment | |
| CN108322294A (en) | A kind of method of determining multicast transmission carrier wave | |
| CN101883327B (en) | The method and system of receiving state report by user equipment in multimedia broadcast multicast service | |
| CN101990159A (en) | Method, system and device for reading multicast control channel (MCCH) by using user equipment (UE) | |
| CN101883327A (en) | Realization method and system for receiving state report by user equipment in multimedia broadcast multicast service | |
| CN103581832A (en) | Cluster service issuing and receiving method, device 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 |
Address after: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210531 Address after: 100085 1st floor, building 1, yard 5, Shangdi East Road, Haidian District, Beijing Patentee after: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
|
| TR01 | Transfer of patent right |