CN103023620B - Link circuit self-adapting feedback method and equipment - Google Patents
Link circuit self-adapting feedback method and equipment Download PDFInfo
- Publication number
- CN103023620B CN103023620B CN201110224424.2A CN201110224424A CN103023620B CN 103023620 B CN103023620 B CN 103023620B CN 201110224424 A CN201110224424 A CN 201110224424A CN 103023620 B CN103023620 B CN 103023620B
- Authority
- CN
- China
- Prior art keywords
- value
- request
- adapting
- link circuit
- mfb
- 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
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the present invention provides a kind of link circuit self-adapting feedback method, including: MFB request end sends link circuit self-adapting claim frame to MFB responder, described link circuit self-adapting claim frame includes the MSI identifier asked for indicating current ink self adaptation, and this MSI span is 0-7; Described MFB request end receives the link circuit self-adapting feedback frame that described MFB responder sends, described link circuit self-adapting feedback frame includes, MCS, Unsolicited? MFB and MFSI, if the value of MCS is the first value, Unsolicited? for the second value, the value of MFB then represents that described MFB responder does not provide the feedback information, wherein said MFSI to be and the described MSI identifier mated for current request immediately or other still untreated request. Still further provides the equipment of said method.
Description
Technical field
The present embodiments relate to communication technical field, particularly relate to a kind of link circuit self-adapting feedback method and MFB request end and MFB responder equipment.
Background technology
WLAN physical layer supports link adaptation techniques (LinkAdaptation), and the main flow of link adaptation techniques is that request end is with certain modulation coding mode (ModulationandCodingScheme; Hereinafter referred to as: MCS) after sending data to user, impact due to channel condition, and responder is it is estimated that the channel condition information of reality, according to channel condition in conjunction with transmission condition (such as: MCS) after responder reception data, calculate the parameters such as relevant to channel condition and MCS that is that recommend, feed back to request end. Request end meets with a response after the parameter holding feedback, adjusts and selects suitable modulation coding mode, makes the bit error rate that data are transmitted reduce. This feed back (ModulationandCodingSchemeFeedback by the modulation coding mode of responder; Hereinafter referred to as: process MFB) adjusting the MCS of MFB request end is exactly the Typical Representative of link adaptation techniques.
Existing wireless local area network (WLAN) system is supported two kinds of feedback mechanisms, on-demand feedback and active feedback. On-demand feedback is exactly that MFB request end sends modulation coding mode feedback request (MFBRequest to MFB responder; Hereinafter referred to as: after MRQ), the current frame data that MFB responder sends for MFB request end feeds back MFB; Active feedback is that MFB responder feeds back MFB on one's own initiative, sends request without MFB request end, and active feedback can for any frame sent before MFB request end or many frame data.
In the standard of WLAN new at present, introduce high-throughput control field (HighThroughput, HT, Controlfield), be used for doing link circuit self-adapting channel feedback, RDG instruction etc. In new standard, the field needing a similar control completes these functions, but does not define new very high-throughput field (VeryHighThroughput, VHT at present, Controlfield), but multiplexing HTControlfield.First bit B0 that specific practice is in the HTControlfield using and being originally reservation bit distinguishes both of which. When B0=0 time, represent the current HTControlfield (HTformatHTControlfield) for HT form, when B0=1 time, represent the current HTControlfield (VHTformatHTControlfield) for VHT form.
No matter HTformatHTControlfield or VHTformatHTControlfield in prior art, is wherein MRQ sequence identifier (MRQSequenceIdentifier with 3 bits; Hereinafter referred to as: MSI) field, in the process sending request, MSI sequence is used for identifying current request, MFB sequence identifier (MFBSequenceIdentifier in the process of feedback; Hereinafter referred to as: MFSI) MFSI field (is also 3 bits, this field is called MFSI field in the feedback of on-demand, feedback actively is called GID-L field) it is arranged to the sequence identical with the MSI being previously received, it is used for representing that current feedback content is the link circuit self-adapting request corresponding to this sequence. But, there is specific meanings owing to defining when the value of MFSI is 7 so that MSI span can only be 0��6, it is impossible to takes MSI=7 so that the optional epidemic situation comparison of MSI is few. And in particular cases problem is more serious at some, for instance when a bit of MSI is by other technology multiplexing, and time value is 1, other two bits can not be taken as 1 simultaneously, then MSI only remaining 3 states can use. Therefore the utilization rate of MSI needs to improve.
Summary of the invention
The embodiment of the present invention provides the method for a kind of link circuit self-adapting feedback, no longer MSI and MSFI being limited especially in the method, thus expanding the span of MSI and MFSI, improving its utilization rate.
A kind of link circuit self-adapting feedback method, including:
MFB request end sends link circuit self-adapting claim frame to MFB responder, and described link circuit self-adapting claim frame includes the MSI identifier asked for indicating current ink self adaptation, and this MSI span is 0-7;
Described MFB request end receives the link circuit self-adapting feedback frame that described MFB responder sends, described link circuit self-adapting feedback frame includes, MCS, UnsolicitedMFB and MFSI, if the value of MCS is the first value, the value of UnsolicitedMFB is the second value, represent that described MFB responder does not provide the feedback information, wherein said MFSI to be and the described MSI identifier mated for current request immediately or other still untreated request.
A kind of wireless site, described website can carry out link circuit self-adapting feedback, including:
Transmitting element, for sending link circuit self-adapting claim frame to MFB responder, described link circuit self-adapting claim frame includes the MSI identifier asked for indicating current ink self adaptation, and this MSI span is 0-7;
Receive unit, for receiving the link circuit self-adapting feedback frame that described MFB responder sends, described link circuit self-adapting feedback frame includes, MCS, UnsolicitedMFB and MFSI, if the value of MCS is the first value, the value of UnsolicitedMFB is the second value, represent that described MFB responder does not provide the feedback information, wherein said MFSI to be and the described MSI identifier mated for current request immediately or other still untreated request.
Pass through the embodiment of the present invention, MFB request end receives in the link circuit self-adapting feedback frame that MFB responder sends by making MFB request end equipment clearly can not provide feedback information at this point for current request or other still untreated request the field passing through to arrange outside MSFI, thus expanding the span of MSI and MFSI, improve its utilization rate.
Accompanying drawing explanation
Fig. 1 is the instruction figure of VHTformatHTControlfield.
Fig. 2 is the method flow diagram of embodiment of the present invention link circuit self-adapting feedback.
Fig. 3 is the structural representation of the WAP of the embodiment of the present invention.
Detailed description of the invention
Consult the instruction figure of Fig. 1, VHTformatHTControlfield. Wherein B0 is set to 1, and representative is VHT form; B1 bit is reservation bit; B2��B5 is for the request of link circuit self-adapting; B6��B29 is for the feedback of link circuit self-adapting; B30��B31 is for the instruction of RDG.
VHT field, reserved (reserved) field, MRQ field, MRQ sequence identifier (MRQSequenceIdentifier is included with continued reference to Fig. 1, VHTformatHTControlfield; Hereinafter referred to as: MSI) field, MFB sequence identifier (MFBSequenceIdentifier; Hereinafter referred to as: the least significant bit (LeastSignificantBitsofGroupIdentifier of MFSI)/group mark; Hereinafter referred to as: the GID-L) highest significant position (MostSignificantBitsofGroupIdentifier of field, MFB subdomain, group mark; Hereinafter referred to as: GID-H) field, type of coding (CodingType) field, feedback transmission types (FeedbackTxType; Hereinafter referred to as: FBTxType) field, unsolicited (Unsolicited) MFB field, access style limit (AccessCategoryConstraint; Hereinafter referred to as: ACConstraint) field and reverse authorization (ReverseDirectGrant; Hereinafter referred to as: RDG)/more physical layer convergence flow data unit (MorePhysicalLayerConvergenceProcedureProtocolDataUnit; Hereinafter referred to as: MorePPDU) field.
Further, in the embodiment of the present invention, the indicating mode of MFSI field is modified, thus expanding the span of MSI field. MSI in FIG is the field continued to use from HTfromatHTControlfield, in HTfromatHTControlfield, MSI can be any integer value in 0��6, it is used to refer to certain once specific link circuit self-adapting feedback, state MSI=7 has specific implication, for instance be used to indicate specially the MFB of active feedback. If the using method of the MSI continued to use in HTformatHTControlfield, in VHTformatHTControlfield, MSI is also can be any integer value in 0��6, is used to refer to certain once specific link circuit self-adapting feedback, and state MSI=7 retains. In an embodiment of the present invention by making MFSI=7 no longer have specific implication the setting of other field, so that MSI value can be equal to 7, the span of MSI expands to 0��7 in other words.
The use of MFSI can be as follows by VHTformatHTControlfield:
Such as MCS=15, VHTN_STS=7, MFSI=7: represent and do not provide feedback information at this point for current request or other still untreated request. This combination is for needing use HTControlfield (such as, reverse link agreement) and do not have the operable situation of MFB because of other agreement. Such as MCS=15, VHTN_STS=7, MFSI value is between 0 to 6 again: represent the request can mated for MSI value with MFSI value, it does not have feedback can provide, and reoffers never. Comprising effective MCS and VHTN_STS value in such as MFB son field again, MFSI value is between 0 to 6: represent that the request that MSI value can be mated with MFSI value provides feedback.Owing to MFSI=7 has special implication, so the span of MFSI is 0��6.
Further, the embodiment of the present invention provides a kind of method and uses UnsolicitedMFB to be set to specific value (such as 1) replacement MFSI=7, then just the special instruction implication of MFSI=7 can be eliminated, the value making MSI can be equal to certain once specific link circuit self-adapting request of 7 instructions, and the span of MSI can expand to 0��7 in other words. The use of amended rule can be such that MCS=15, UnsolicitedMFB=1: represents and does not provide feedback information at this point for current request immediately or other still untreated request. This combination is for needing to use HTControlfield (such as due to other agreement, reverse link agreement) and there is no the operable situation of MFB, in this case, owing to not providing feedback information for any once specific request, MFSI takes any value and is regarded as mating with the MSI in claim frame.
Can being equal to certain once specific link circuit self-adapting request of 7 instructions by the value of the amendment MSI in the present embodiment of above rule, the span of MSI can expand to 0��7 in other words. After MSI is set to 7 and is sent to MFB responder by MFB request end, MFB responder can be set to 7 MFSI field and reply, and representative is the feedback of the request to MSI=7, in this case, MFSI is equal with the MSI value in claim frame so that MFSI and MSI mates. After extension, the rule that other parts are relevant can be varied to. It is 0 to 7 for MCS=15, VHTN_STS=7, MFSI span: represent the request that can mate for MSI value with MFSI value, it does not have feed back and can provide, and forever and do not reoffer. Comprising again effective MCS and VHTN_STS, MFSI span in such as MFB son field is 0 to 7: represent that the request that MSI value can be mated with MFSI value provides feedback. When for certain once specific request carry out feeding back or indicate be not provided that feedback, MFSI is equal with the MSI value in claim frame so that MFSI and MSI mates
Further, it is also possible to combine wherein VHTN_STS and represent and do not provide feedback information for current request immediately or other still untreated request. Such as MCS=15, VHTN_STS=7, UnsolicitedMFB=1 represent does not provide feedback information at this point for current request immediately or other still untreated request. The method of the link circuit self-adapting feedback that the embodiment of the present invention provides, MFB request end and MFB responder are adopted setting VHTformatHTControlfield with the aforedescribed process and are carried out link circuit self-adapting request and feedback. It is believed that namely VHTformatHTControlfield is link circuit self-adapting claim frame or feedback frame in link circuit self-adapting request and feedback procedure.
Consult Fig. 2, the method flow diagram of embodiment of the present invention road self adaptation feedback, the first embodiment of link circuit self-adapting feedback includes:
S101, MFB request end sends link circuit self-adapting claim frame to MFB responder, and described link circuit self-adapting claim frame includes the MSI identifier asked for indicating current ink self adaptation, and this MSI span is 0-7;
S103, MFB request end receives the link circuit self-adapting feedback frame that MFB responder sends, this link circuit self-adapting feedback frame includes, MCS, UnsolicitedMFB and MFSI, if the value of MCS is the first value, the value of UnsolicitedMFB is the second value, represent that MFB responder does not provide the feedback information, wherein said MFSI to be and the described MSI identifier mated for current request immediately or other still untreated request.
In force, first value taken of MCS, UnsolicitedMFB the second value taken receive in MFB request end and consult between MFB responder or arrange consistent. First value is 15 in the present embodiment, and the second value is 1.
In enforcement, for instance if the second value takes 0, consult or arrange between MFB responder unanimously to reach same effect as long as MFB request end receives.
Further, described link circuit self-adapting feedback frame also includes VHTN_STS, if the value of MCS is 15 first values, the value of UnsolicitedMFB is 1 second value, and VHTN_STS=7: represents and does not provide feedback information at this point for current request immediately or other still untreated request. This combination is for needing use HTControlfield (such as, reverse link agreement) and do not have the operable situation of MFB due to other agreement.
The value of MFSI can be equal to 7 in the present embodiment, in order to the feedback indicating the link circuit self-adapting for MSI=7 to ask.
Further expand above-described embodiment, except in embodiment one with arranging except MCS and UnsolicitedMFB represents that MFB responder does not provide feedback information for current request immediately or other still untreated request, can also by BW, SNR, one or more fields in GID-H, CodingType and FBTxType are set to specific numerical value and replace UnsolicitedMFB therein and represent that MFB responder does not provide feedback information for current request immediately or other still untreated request. Such as BW=3, SNR=63, GID-H=7, CodingType=1, FBTxType=1, then with MCS=15, combine to represent that MFB responder does not provide feedback information for current request immediately or other still untreated request. In these cases, owing to not providing feedback information for any once specific request, MFSI takes any value and is regarded as mating with the MSI in claim frame. VHTN_STS can also be combined again, for instance, MCS=15, GID-H=7: represent that MFB responder does not provide feedback information for current request immediately or other still untreated request. This combination is for needing use HTControlfield (such as, intending to link protocol) and do not have the operable situation of MFB due to other agreement. It does not affect any still untreated on-demand feedback. Such as MCS=15, BW=3 again, represents that MFB responder does not provide feedback information for current request immediately or other still untreated request. This combination is for needing use HTControlfield (such as, intending to link protocol) and do not have the operable situation of MFB due to other agreement. It does not affect any still untreated on-demand feedback. In these cases, owing to not providing feedback information for any once specific request, MFSI takes any value and is regarded as mating with the MSI in claim frame.
Further, it is also possible to increase VHTN_STS field. such as MCS=15, VHTN_STS=7, GID-H=7: represent that MFB responder does not provide feedback information for current request immediately or other still untreated request. Or such as MCS=15, VHTN_STS=7, BW=3 again, represents that MFB responder does not provide feedback information for current request immediately or other still untreated request.
Adopt different link circuit self-adapting feedback frame can have link circuit self-adapting feedback methods different as follows.In the application of practice, following each method can be used alone, it is also possible to be combined with each other.
Can so that the span of MSI can expand to 0��7 in the embodiment of the present invention. By the embodiment of the present invention, MFB request end equipment receives in the link circuit self-adapting feedback frame that MFB responder equipment sends by making MFB request end equipment clearly can not provide feedback information for current request or other still untreated request the field passing through to arrange outside MSFI.
The embodiment of the present invention gives a kind of MFB request end equipment. MFB request end equipment in the present embodiment can realize the flow process of preceding method embodiment and the generation of each embodiment link self adaptation claim frame and link circuit self-adapting feedback frame (VHTformatHTControlfield). MFB request end equipment in the embodiment of the present invention can be the access point (AccessPoint in WLAN; Hereinafter referred to as: AP) or non-access point website (Non-APSTA). The MFB request end equipment of the embodiment of the present invention is capable of flow process and the function of said method, carries out setting and the transmission of adaptive frame according to the scheme of embodiment of the method.
As it is shown on figure 3, this MFB request end equipment, it is possible to it is a wireless site, including:
Transmitting element 301, for sending link circuit self-adapting claim frame to MFB responder. This claim frame adopts the technical scheme that said method embodiment provides to be set. Such as described link circuit self-adapting claim frame includes the MSI identifier asked for indicating current ink self adaptation, and this MSI span is 0-7.
Receive unit 303, receive the link circuit self-adapting feedback frame that MFB responder sends. This feedback frame adopts the technical scheme that said method embodiment provides to be set. Such as link circuit self-adapting feedback frame includes, MCS, UnsolicitedMFB and MFSI, if the value of MCS is the first value, the value of UnsolicitedMFB is the second value, represent that described MFB responder does not provide the feedback information, wherein said MFSI to be and the described MSI identifier mated for current request immediately or other still untreated request.
Further, receive in the self adaptation feedback frame received by unit 303, described first value is 15, described second value is 1, if namely the value of MCS is 15, the value of UnsolicitedMFB is 1, represent that described MFB responder does not provide feedback information for current request immediately or other still untreated request. Further, link circuit self-adapting feedback frame also includes VHTN_STS, if the value of MCS is 15 first values, the value of UnsolicitedMFB is 1 second value, and VHTN_STS=7: represents and does not provide feedback information at this point for current request immediately or other still untreated request. This combination is for needing use HTControlfield (such as, reverse link agreement) and do not have the operable situation of MFB due to other agreement.
Receive the self adaptation feedback frame received by unit 303, can also by BW, SNR, one or more fields in GID-H, CodingType and FBTxType are set to specific numerical value and replace UnsolicitedMFB therein and represent that MFB responder does not provide feedback information for current request immediately or other still untreated request. Such as BW=3, SNR=63, GID-H=7, CodingType=1, FBTxType=1, then with MCS=15, combine to represent that MFB responder does not provide feedback information for current request immediately or other still untreated request.VHTN_STS can also be combined again, for instance, MCS=15, GID-H=7: represent that MFB responder does not provide feedback information for current request immediately or other still untreated request. This combination is for needing use HTControlfield (such as, intending to link protocol) and do not have the operable situation of MFB due to other agreement. It does not affect any still untreated on-demand feedback. Such as MCS=15, BW=3 again, represents that MFB responder does not provide feedback information for current request immediately or other still untreated request. This combination is for needing use HTControlfield (such as, intending to link protocol) and do not have the operable situation of MFB due to other agreement. It does not affect any still untreated on-demand feedback.
Further, it is also possible to increase VHTN_STS field. such as MCS=15, VHTN_STS=7, GID-H=7: represent that MFB responder does not provide feedback information for current request immediately or other still untreated request. Or such as MCS=15, VHTN_STS=7, BW=3 again, represents that MFB responder does not provide feedback information for current request immediately or other still untreated request.
It will be appreciated by those skilled in the art that the module in the device in embodiment can describe according to embodiment to carry out being distributed in the device of embodiment, it is also possible to carry out respective change and be disposed other than in one or more devices of the present embodiment. The module of above-described embodiment can merge into a module, it is also possible to is further split into multiple submodule.
By the method and apparatus of the embodiment of the present invention, MFB request end receives in the link circuit self-adapting feedback frame that MFB responder sends by making MFB request end equipment clearly can not provide feedback information at this point for current request or other still untreated request the field passing through to arrange outside MSFI, thus expanding the span of MSI and MFSI, improve its utilization rate.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can be completed by the hardware that programmed instruction is relevant, aforesaid program can be stored in a computer read/write memory medium, this program upon execution, performs to include the step of said method embodiment; And aforesaid storage medium includes: the various media that can store program code such as ROM, RAM, magnetic disc or CDs.
Claims (4)
1. a link circuit self-adapting feedback method, it is characterised in that including:
Modulation coding mode feedback MFB request end sends link circuit self-adapting claim frame to MFB responder, described link circuit self-adapting claim frame includes the modulation coding mode feedback request sequence identifier MSI identifier asked for indicating current ink self adaptation, and this MSI span is 0-7;
Described MFB request end receives the link circuit self-adapting feedback frame that described MFB responder sends, described link circuit self-adapting feedback frame includes, modulation coding mode MCS, unsolicited modulation coding mode feedback UnsolicitedMFB and modulation coding mode feedback sequence mark MFSI, if the value of MCS is the first value, for the second value, the value of UnsolicitedMFB then represents that described MFB responder does not provide feedback information for the request currently immediately treated or other still untreated request, wherein said MFSI is and the described MSI identifier mated, described UnsolicitedMFB is set to specific value for the span of described MSI is expanded to 0-7,
Wherein, described second value is 1, if then the value of MCS is 15, the value of UnsolicitedMFB is 1, represent that described MFB responder does not provide feedback information for the request currently immediately treated or other still untreated request, and the value of described MSI is 7 for indicating a link circuit self-adapting request.
2. method according to claim 1, it is characterized in that, described link circuit self-adapting feedback frame also includes VHTN_STS, if then MCS=15, VHTN_STS=7, UnsolicitedMFB=1 represent that described MFB responder does not provide feedback information for the request currently immediately treated or other still untreated request.
3. a wireless site, described website can carry out link circuit self-adapting feedback, it is characterised in that described website includes:
Transmitting element, link circuit self-adapting claim frame is sent for feeding back MFB responder to modulation coding mode, described link circuit self-adapting claim frame includes the modulation coding mode feedback request sequence identifier MSI identifier asked for indicating current ink self adaptation, and this MSI span is 0-7;
Receive unit, for receiving the link circuit self-adapting feedback frame that described MFB responder sends, described link circuit self-adapting feedback frame includes, modulation coding mode MCS, unsolicited modulation coding mode feedback UnsolicitedMFB and modulation coding mode feedback sequence mark MFSI, if the value of MCS is the first value, for the second value, the value of UnsolicitedMFB then represents that described MFB responder does not provide feedback information for the request currently immediately treated or other still untreated request, wherein said MFSI is and the described MSI identifier mated, described UnsolicitedMFB is set to specific value for the span of described MSI is expanded to 0-7,
Wherein, first value described in the link circuit self-adapting feedback frame that described reception unit receives is 15, described second value is 1, if then the value of MCS is 15, the value of UnsolicitedMFB is 1, represent that described MFB responder does not provide feedback information for the request currently immediately treated or other still untreated request, and the value of described MSI is 7 for indicating a link circuit self-adapting request.
4. wireless site as claimed in claim 3, it is characterized in that, the link circuit self-adapting feedback frame that described reception unit receives also includes VHTN_STS, if then MCS=15, VHTN_STS=7, UnsolicitedMFB=1 represent that described MFB responder does not provide feedback information for the request currently immediately treated or other still untreated request.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110224424.2A CN103023620B (en) | 2011-09-20 | 2011-09-20 | Link circuit self-adapting feedback method and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110224424.2A CN103023620B (en) | 2011-09-20 | 2011-09-20 | Link circuit self-adapting feedback method and equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103023620A CN103023620A (en) | 2013-04-03 |
| CN103023620B true CN103023620B (en) | 2016-06-08 |
Family
ID=47971789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110224424.2A Expired - Fee Related CN103023620B (en) | 2011-09-20 | 2011-09-20 | Link circuit self-adapting feedback method and equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103023620B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1809982A (en) * | 2003-04-29 | 2006-07-26 | 艾利森电话股份有限公司 | Quality determination for a wireless communications link |
| CN102045096A (en) * | 2009-10-23 | 2011-05-04 | 北京新岸线移动多媒体技术有限公司 | Method for transmitting information, device for transmitting information and communication device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100011879A (en) * | 2008-07-25 | 2010-02-03 | 엘지전자 주식회사 | Method of receiving data in wireless communication system |
-
2011
- 2011-09-20 CN CN201110224424.2A patent/CN103023620B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1809982A (en) * | 2003-04-29 | 2006-07-26 | 艾利森电话股份有限公司 | Quality determination for a wireless communications link |
| CN102045096A (en) * | 2009-10-23 | 2011-05-04 | 北京新岸线移动多媒体技术有限公司 | Method for transmitting information, device for transmitting information and communication device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103023620A (en) | 2013-04-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2021043060A1 (en) | Indication method and device, and storage medium | |
| CN110769502B (en) | Method, terminal equipment and network side equipment for multi-beam transmission of uplink channel | |
| CN115395994B (en) | Transmission method, device and computer readable storage medium | |
| US20210099265A1 (en) | Phase tracking method and apparatus for sidelink communication in wireless communication system | |
| JP7033205B2 (en) | Data transmission method, base station and terminal | |
| JP6489584B2 (en) | High-order coding modulation processing method and apparatus, base station, and terminal | |
| US9603162B2 (en) | Data transmission method, base station, and user equipment using multiple transport block size tables | |
| CN110476390B (en) | Apparatus, method and storage medium facilitating PDSCH resource element mapping | |
| CN113271188B (en) | Data transmission method, terminal and base station | |
| CN102843218B (en) | Link self-adaptive feedback method and sending-end device | |
| JP7153078B2 (en) | SRS power headroom reporting method, terminal equipment and computer storage medium | |
| US8688156B2 (en) | Method and apparatus for controlling link margin | |
| CN105897388A (en) | Method and apparatus of communication | |
| US11296854B2 (en) | Facilitating a mobile device specific physical downlink shared channel resource element mapping indicator | |
| CN102754475B (en) | Method and device for determining coordinated multi-point transmission coordinated set | |
| CN108616341B (en) | Data transmission method, base station and terminal | |
| CN102821472B (en) | The method and apparatus of information reporting and triggering information reporting | |
| CN103023620B (en) | Link circuit self-adapting feedback method and equipment | |
| CN103368697B (en) | The feedback method and device of the PCI to cooperate between CQI and/or node | |
| CN102882662B (en) | Link self-adaption feedback method and sending end equipment | |
| CN107888362B (en) | Method and device for configuring data resource mapping information, base station, terminal and system | |
| WO2020145358A1 (en) | Resource management for wireless backhaul networks | |
| KR20070058567A (en) | Content and channel aware object scheduling and error control | |
| KR101590161B1 (en) | Method and device for transmitting control signaling | |
| CN103873135A (en) | Method for reducing wireless-body-area-network system interferences |
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 | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180426 Address after: London, England Patentee after: GW partnership Co.,Ltd. Address before: 518129 office building, Bantian headquarters, HUAWEI District, Longgang, Shenzhen, Guangdong Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd. Effective date of registration: 20180426 Address after: California, USA Patentee after: Global innovation polymerization LLC Address before: London, England Patentee before: GW partnership Co.,Ltd. |
|
| 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: 20160608 Termination date: 20210920 |