CN101796746B - Method for uplink TBS size determination at NodeB and UE - Google Patents

Method for uplink TBS size determination at NodeB and UE Download PDF

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Publication number
CN101796746B
CN101796746B CN200780100461.4A CN200780100461A CN101796746B CN 101796746 B CN101796746 B CN 101796746B CN 200780100461 A CN200780100461 A CN 200780100461A CN 101796746 B CN101796746 B CN 101796746B
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nodeb
tbs
puch
receives
tfci
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CN101796746A (en
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刘虎
陈慧
殷玮玮
张银成
李萍
孙慧霞
夏中英
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ZTE Corp
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ZTE Corp
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0039—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver other detection of signalling, e.g. detection of TFCI explicit signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting

Abstract

A method for uplink TBS size determination at NodeB and UE is provided, in which NodeB and UE take the latest SI sent by UE and successfully received by NodeB before the latest E-AGCH from NodeB or the latest E-PUCH from UE as the reference SI for TBS size computation, and then NodeB and UE compute the TBS size based on the latest reference SI in the same way. The condition that NodeB misjudges TBS due to the power offset change of the MAC-d traffic can be avoided.

Description

A kind of base station and user terminal are determined the method for upload transfers piece collection size
Technical field
The present invention relates to HSUPA (the High Speed Uplink Packet Access in TD-SCDMA (TD SDMA) system in wireless telecommunication system, the high speed uplink packet access), relate in particular to a kind of NodeB (base station) and UE (user terminal) and determine the method for uploading TBS (transport block set) size.
Background technology
In 3-G (Generation Three mobile communication system), for the upstream packet business of higher rate is provided, improve spectrum utilization efficiency, 3GPP (3rd Generation Partnership Project, third generation partner program) introduced the HSUPA characteristic in the standard of TD-SCDMA system, i.e. up enhancing characteristic.
The HSUPA system ascending reinforcement system that is otherwise known as, referred to as E-DCH (ascending reinforced special channel) system.NodeB is to UE authorization power, time slot and code channel resource, and UE receive to authorize after according to current UPH (UE Power Headroom, the UE power headroom) etc. Information Selection meets and authorizes the TBS required, and its index is uploaded to NodeB by E-UCCH (E-DCH Uplink Control Channel strengthens ascending control channel).
Because the TBS index is 6bit, therefore on the E-UCCH channel, can not transmit the absolute indices of TBS, but transmit one and the interior relative indexing of available TBS scope corresponding to authorization message.When NodeB mandate or UE select TBS, all must consider Mac-d (Medium Access Control, media access control (packet) d) power bias of stream, but because there is the impact of the factors such as time delay in Mac-d stream, both power bias are not necessarily identical, and this just may cause the situation of NodeB erroneous judgement TBS.
As shown in Figure 1, prior art NodeB and UE determine the flow chart of TBS size, comprise the steps:
Step 101, UE, before upper data, at first issues NodeB by E-RUCCH (enhanced uplink random access channel) or E-PUCH (enhancing uplink physical channel) by SI (Scheduling Information, scheduling application information);
Step 102, NodeB receives this SI information, this UE is dispatched and authorizes: this SI information comprises HLID (Highest priority Logical channel ID, the highest priority of logical channels sign) information, due in HSUPA, adopted the mode that a plurality of MAC-d is multiplexed with to MAC-es, the HILD difference of the MAC-d of Different Logic channel, its needed power bias PO (Power Offset) difference, NodeB is when authorizing, to calculate according to following formula the power authorization value PRRI of UE, or be called β e:
β e＝β 0，e+α e+Δ harq?dB
β 0, ebe by power, rate tables obtains by interpolation calculation, and this table is configured to NodeB and UE by RNC, and is identical table, and different TBS and different transfer resources obtain different code checks;
α ethe coefficient relevant with spreading factor;
Δ harqthe coefficient relevant with PO (Power Offset).
NodeB will be with reference to above-mentioned three parameters in the rated output mandate, simultaneously also will be with reference to RTWP (reception total bandwidth power) thresholding, and SNPL (Serving and Neighbour Cell Pathloss, this ratio of neighbour of path loss) information;
After NodeB calculates mandate, by E-AGCH (E-DCH Absolute Grant Channel strengthens and definitely to allow channel) by authorization power, code channel, the information such as time slot are issued UE; In above-mentioned information, do not specify UE to select that TBS, do not specify UE to send with much transmission blocks;
Step 103, UE, need to be according to authorization messages such as PRRI after receiving above-mentioned information, by power, the method for rate tables interpolation is selected some TBS value from the TBS set, and calculating the transmitting power of these TBS actual needs, this power can not exceed the information of UPH and mandate.If it is maximum that certain TBS meets in above-mentioned condition, size of data that UE sends out (MAC-e) is the indicated value of this TBS, according to this value, determines final relative TBS index;
Step 104, UE is authorizing time slot to send E-PUCH, and identifies the TBS relative indexing is sent to NodeB by TFCI in E-UCCH;
UE need to report sent out size of data value, for NodeB decoding, because specifying UE, NodeB do not send the size of data, therefore UE by this relative TBS value with TFCI (Transport Format Combination Indicator, transformat combination) mode is issued NodeB in E-UCCH; Because TFCI in E-UCCH takies 6 bits, institute occupies limited, and indicated scope is 64, and the TBS set is 128, and therefore, UE adopts relative value to issue NodeB;
Step 105, NodeB is authorizing time slot to receive E-PUCH, and obtains the TFCI sign from E-UCCH, obtains the TBS relative indexing, and now NodeB calculates the initial value of TBS:
Its definite process is as follows:
According to β e=β 0, e+ α e+ Δ harqdB
β ebe NodeB power mandate to UE by E-AGCH, UE and NodeB know;
β 0, ebe by power, rate tables obtains by interpolation calculation, and this table is configured to NodeB and UE by RNC, and is identical table, and different TBS and different transfer resources obtain different code checks;
α ebe the coefficient relevant with spreading factor, when NodeB carries out the code channel mandate by E-AGCH, UE and NodeB can determine this value;
Δ harqthe coefficient relevant with PO (Power Offset), relevant with the MAC-d priority of logical channels, and report NodeB by the HLID of SI, and UE, NodeB knows this information;
UE is after receiving mandate, if above-mentioned information is all constant, so, the maximum TBS that UE can select is exactly β 0, ecorresponding TBS, namely above said initial value;
Step 106, NodeB is by the TBS initial value obtained in step 105, and utilizes the TBS relative indexing obtained, and finally obtains absolute TBS value.
The problem that the prior art scheme exists: UE initiates (can send out on E-RUCCH or E-PUCH), and SI (as shown in Figure 3, be called SI1 in the present invention, corresponding power bias is PO) after, before not obtaining the mandate TBS actual size that NodeB issues, still can continue to send new SI (as shown in Figure 3, be called SI 2 in the present invention, corresponding power bias is PO`), and before not sending E-PUCH, also still can send new SI (as shown in Figure 3, be called SI3 in the present invention, corresponding power bias is PO``), the HLID comprised in these three SI may be identical, also may be different, if above-mentioned HLID difference, corresponding MAC-d logic channel difference, PO is also different, i.e. β e=β 0, e+ α e+ Δ harqin Δ harqdifferent.If UE is before receiving mandate, before perhaps sending E-PUCH, the highest logic channel of HLID sign has changed (as shown in Figure 3, appearing at respectively in SI 2 and SI 3), and corresponding PO becomes respectively: PO`, PO``, and in step 103, after UE receives mandate, with the PO that changed (as shown in Figure 3, the PO` of SI 2 correspondences or the corresponding PO`` of SI 3) calculate the TBS initial value, obtain the TBS relative indexing.And now NodeB not necessarily knows this change information, still with original PO (as shown in Figure 3, the PO of SI 1 correspondence), calculate the TBS initial value, this TBS initial value that just causes UE and NodeB to calculate is inconsistent, and the TBS absolute value that it obtains is also different.UE, as now with this TBS value size, sent upstream data, may cause NodeB because decoding error appears in erroneous judgement TBS.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of method that base station and user terminal are determined upload transfers piece collection size, to solve the impact due to factors such as time delays, may cause the problem of NodeB erroneous judgement TBS.
In order to solve the problems of the technologies described above, the invention provides a kind of base station and user terminal and determine the method for upload transfers piece collection size, before base station node B and user terminal UE definitely allow the enhancing uplink physical channel E-PUCH of channel E-AGCH or the up-to-date transmission of described UE with the enhancing of the up-to-date transmission of NodeB, the up-to-date scheduling application information SI that this UE that Node B successfully receives sends is for calculating the reference SI of transport block set size; Described NodeB and the UE reference SI up-to-date according to this calculates the TBS size according to identical method.
The method of the invention, wherein, described UE learns that the up-to-date SI of this UE transmission that described NodeB successfully receives is determined by following manner:
Described UE sends SI to NodeB by enhanced uplink random access channel E-RUCCH, and described UE receives the authorization message that this NodeB sends by E-AGCH, thinks the described SI of this UE transmission that described NodeB successfully receives; And/or
Described UE sends SI to NodeB by E-PUCH, and the feedback response message to correct reception that should E-PUCH that described UE receives that this NodeB sends is thought the described SI of this UE transmission that described NodeB successfully receives.
The method of the invention, wherein, the method is divided into following steps:
Described UE, before upper data, issues described NodeB by SI, after described NodeB receives, to this UE distributing authentication information;
After described UE receives mandate, calculate the TBS initial value, in conjunction with the TBS absolute value of selecting, determine transformat combination sign TFCI, while wherein calculating the TBS initial value, the MAC-d of employing stream power bias is definite according to authorizing the highest priority of logical channels in up-to-date transmission and the SI that successfully is received by NodeB of described UE before time slot to identify HLID;
Described UE is authorizing time slot to send the E-PUCH upstream data, and described TFCI is sent to NodeB, and described NodeB receives the final definite TBS relative indexing of the described UE of rear definite TFCI sign;
Described NodeB recalculates the TBS initial value, and determine actual TBS value in conjunction with described TBS relative indexing, while wherein calculating the TBS initial value, the MAC-d of employing stream power bias is definite according to authorizing the HLID in up-to-date transmission and the SI that successfully received by NodeB of described UE before time slot.
The method of the invention, wherein, the method is divided into following steps:
Described UE, before upper data, issues described NodeB by SI, and after described NodeB receives, this UE is dispatched and authorized, and to this UE distributing authentication information;
After described UE receives mandate, calculate the TBS initial value, in conjunction with the TBS absolute value of selecting, determine transformat combination sign TFCI, while wherein calculating the TBS initial value, the MAC-d of employing stream power bias is determined according to the highest priority of logical channels sign HLID in the up-to-date transmission of UE before E-PUCH sends the initial time slot of upstream data and SI that successfully received by NodeB;
Described UE is authorizing time slot to send the E-PUCH upstream data, and in strengthening ascending control channel E-UCCH, described TFCI is sent to NodeB, and described NodeB receives the final definite TBS relative indexing of the described UE of rear definite TFCI sign;
Described NodeB recalculates the TBS initial value, and determine actual TBS value in conjunction with described TBS relative indexing, while wherein calculating the TBS initial value, the MAC-d of employing stream power bias is determined according to the HLID in the up-to-date transmission of UE before E-PUCH sends the initial time slot of upstream data and SI that successfully received by NodeB.
The method of the invention, wherein,
When described UE need send out data to described NodeB is upper, at first by enhanced uplink random access channel E-RUCCH or enhancing uplink physical channel E-PUCH, SI information is issued to described NodeB;
Described NodeB receives this SI information, and this UE is dispatched and authorizes, and calculates the power mandate of described E-PUCH, then authorization power PRRI, and code channel, gap information is issued UE.
The method of the invention, wherein,
Described UE issues described NodeB by strengthening ascending control channel E-UCCH by described TFCI; NodeB is authorizing time slot to receive E-PUCH, and obtains described TFCI sign from described E-UCCH.
The method of the invention, wherein,
The method is for adopting the TD SDMA TD-SCDMA system of high speed uplink packet access HSUPA technology.
The invention provides the up-to-date SI that NodeB in a kind of HSUPA technology receives according to the success sent before the E-AGCH that this SI is corresponding or receive corresponding MAC-d stream power bias PO in the upper SI sent out of up-to-date UE that the success before the E-PUCH that this SI is corresponding receives, and the authorization power of this E-PUCH, determine the initial value of TBS.Avoided causing due to the variation of the power bias of MAC-d stream the situation of NodeB erroneous judgement TBS.
Summary of drawings
Fig. 1 is the flow chart that prior art NodeB and UE determine the TBS size;
Fig. 2 embodiment of the present invention NodeB and UE determine the flow chart of TBS size;
Fig. 3 is that application example UE of the present invention and Node B utilize SI2 to determine the large logotype of calculating TBS;
Fig. 4 is that application example UE of the present invention and Node B utilize SI3 to determine the large logotype of calculating TBS.
Embodiment
Design of the present invention is by the up-to-date SI that before NodeB and certain particular time-slot of UE agreement employing, NodeB successfully receives, to be first the reference point of calculating initial TBS.
Base station node B and user terminal UE take strengthen absolute permission channel E-AGCH before or the up-to-date scheduling application information SI that sends of described NodeB successfully receives before strengthening uplink physical channel E-PUCH this UE reference SI that is calculating transport block set TBS; Described UE learns that the up-to-date SI of this UE transmission that described NodeB successfully receives is determined by following manner: described UE sends SI to NodeB by enhanced uplink random access channel E-RUCCH, described UE receives that authorization message or described UE that this NodeB sends by E-AGCH send SI to NodeB by E-PUCH, the feedback response message to correct reception that should E-PUCH that described UE receives that this NodeB sends.
When described UE need send upstream data to described NodeB, it receives (receiving by strengthening access grant channel E-AGCH) after the mandate that described NodeB sends, according to described up-to-date SI, corresponding media access control packet MAC-d stream power bias calculates the initial value of TBS, and definite transformat combination TFCI, by strengthening ascending control channel E-UCCH, described TFCI is issued to described NodeB; Wherein, the mandate that described NodeB sends comprises the power mandate that strengthens uplink physical channel E-PUCH; The corresponding MAC-d stream of described up-to-date SI power bias is determined according to the highest priority of logical channels sign HLID in the up-to-date transmission of UE before the mandate time slot and SI that successfully received by NodeB, or is determined according to the HLID in the up-to-date transmission of UE before E-PUCH sends the initial time slot of upstream data and SI that successfully received by NodeB.
After described NodeB receives, the same MAC-d corresponding according to described up-to-date SI flows power bias, and the power mandate of described E-PUCH, recalculates the initial value of described TBS, then utilizes the described TFCI received to determine actual TBS size.
Below in conjunction with the drawings and specific embodiments, technical scheme of the present invention is described in detail.
As shown in Figure 2, embodiment of the present invention NodeB and UE determine the flow chart of TBS size.Below take the TD-SCDMA system as example describes its implementation process, mainly comprise the following steps:
Step 201, UE, before upper data, at first issues NodeB by E-RUCCH or E-PUCH by SI;
Step 202, NodeB receives this SI information, and this UE is dispatched and authorized, then authorization power PRRI, code channel, gap information sends to UE;
NodeB is according to definite authorization power PRRI such as the MAC-d stream power bias PO that treats authorization data and RTWP thresholdings, and wherein MAC-d stream power bias PO determines according to the HLID in the SI information of receiving.
Step 203, after UE receives mandate, calculate the TBS initial value, in conjunction with the TBS absolute value of selecting, determines TFCI; When calculating the TBS initial value, the MAC-d stream power bias adopted is determined (as shown in Figure 3 according to the HLID in the up-to-date transmission of UE before the mandate time slot and SI2 that successfully received by NodeB, for utilizing SI2 to determine, application example UE of the present invention and Node B calculate the large logotype of TBS), perhaps according to the HLID in the up-to-date transmission of UE before the initial time slot that sends upstream data at E-PUCH and SI3 that successfully received by NodeB definite (, as shown in Figure 4, for utilizing SI3 to determine, application example UE of the present invention and NodeB calculate the large logotype of TBS).
Step 204, UE is authorizing time slot to send the E-PUCH upstream data, and in E-UCCH, TFCI is sent to NodeB;
Step 205, NodeB is authorizing time slot to receive E-PUCH, and obtains the final definite TBS relative indexing of TFCI sign UE from E-UCCH;
Step 206, NodeB calculates the TBS initial value, when calculating the TBS initial value, the MAC-d stream power bias adopted is determined (as shown in Figure 3 according to the HLID in the up-to-date transmission of UE before the mandate time slot and SI2 that successfully received by NodeB, for utilizing SI2 to determine, application example UE of the present invention and Node B calculate the large logotype of TBS), perhaps according to the HLID in the up-to-date transmission of UE before E-PUCH sends the initial time slot of upstream data and SI3 that successfully received by NodeB, determine (as shown in Figure 4, for utilizing SI3 to determine, application example UE of the present invention and Node B calculate the large logotype of TBS),
Step 207, the TBS initial value that NodeB recalculates according to step 206, determine actual TBS value in conjunction with the TBS relative indexing in E-UCCH.
Before above-mentioned mandate time slot before the initial time slot of the up-to-date transmission of UE and MAC-d stream power bias that SI2 that successfully is received by NodeB is corresponding and E-PUCH transmission data the up-to-date transmission of UE and MAC-d that SI3 that successfully received by NodeB is corresponding flow power bias and can be the same or different; The SI do not initiated in the same time can be the same or different.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
industrial applicibility
The invention provides the up-to-date SI that NodeB in a kind of HSUPA technology successfully receives according to the Node B sent before the E-AGCH that this SI is corresponding or receive that in the SI of upper of the up-to-date UE received that the Node B before the E-PUCH that this SI is corresponding successfully receives, corresponding MAC-d flows power bias PO, and the authorization power of this E-PUCH, determine the initial value of TBS.Avoided causing due to the variation of the power bias of MAC-d stream the situation of NodeB erroneous judgement TBS.

Claims (6)

1. a base station and user terminal are determined the method for upload transfers piece collection size, it is characterized in that, before base station node B and user terminal UE definitely allow the enhancing uplink physical channel E-PUCH of channel E-AGCH or the up-to-date transmission of described UE with the enhancing of the up-to-date transmission of NodeB, the up-to-date scheduling application information SI that this UE that Node B successfully receives sends is for calculating the reference SI of transport block set size; Described NodeB and the UE reference SI up-to-date according to this calculates the TBS size according to identical method;
Described UE learns that the up-to-date SI of this UE transmission that described NodeB successfully receives is determined by following manner:
Described UE sends SI to NodeB by enhanced uplink random access channel E-RUCCH, and described UE receives the authorization message that this NodeB sends by E-AGCH, thinks the described SI of this UE transmission that described NodeB successfully receives; And/or
Described UE sends SI to NodeB by E-PUCH, and the feedback response message to correct reception that should E-PUCH that described UE receives that this NodeB sends is thought the described SI of this UE transmission that described NodeB successfully receives.
2. method as claimed in claim 1, is characterized in that, the method is divided into following steps:
Described UE, before upper data, issues described NodeB by SI, after described NodeB receives, to this UE distributing authentication information;
After described UE receives mandate, calculate the TBS initial value, in conjunction with the TBS absolute value of selecting, determine transformat combination sign TFCI, while wherein calculating the TBS initial value, the MAC-d of employing stream power bias is definite according to authorizing the highest priority of logical channels in up-to-date transmission and the SI that successfully is received by NodeB of described UE before time slot to identify HLID;
Described UE is authorizing time slot to send the E-PUCH upstream data, and described TFCI is sent to NodeB, and described NodeB receives the final definite TBS relative indexing of the described UE of rear definite TFCI sign;
Described NodeB recalculates the TBS initial value, and determine actual TBS value in conjunction with described TBS relative indexing, while wherein calculating the TBS initial value, the MAC-d of employing stream power bias is definite according to authorizing the HLID in up-to-date transmission and the SI that successfully received by NodeB of described UE before time slot.
3. method as claimed in claim 1, is characterized in that, the method is divided into following steps:
Described UE, before upper data, issues described NodeB by SI, and after described NodeB receives, this UE is dispatched and authorized, and to this UE distributing authentication information;
After described UE receives mandate, calculate the TBS initial value, in conjunction with the TBS absolute value of selecting, determine transformat combination sign TFCI, while wherein calculating the TBS initial value, the MAC-d of employing stream power bias is determined according to the highest priority of logical channels sign HLID in the up-to-date transmission of UE before E-PUCH sends the initial time slot of upstream data and SI that successfully received by NodeB;
Described UE is authorizing time slot to send the E-PUCH upstream data, and in strengthening ascending control channel E-UCCH, described TFCI is sent to NodeB, and described NodeB receives the final definite TBS relative indexing of the described UE of rear definite TFCI sign;
Described NodeB recalculates the TBS initial value, and determine actual TBS value in conjunction with described TBS relative indexing, while wherein calculating the TBS initial value, the MAC-d of employing stream power bias is determined according to the HLID in the up-to-date transmission of UE before E-PUCH sends the initial time slot of upstream data and SI that successfully received by NodeB.
4. as method as described in claim 2 or 3, it is characterized in that,
When described UE need send out data to described NodeB is upper, at first by enhanced uplink random access channel E-RUCCH or enhancing uplink physical channel E-PUCH, SI information is issued to described NodeB;
Described NodeB receives this SI information, and this UE is dispatched and authorizes, and calculates the power mandate of described E-PUCH, then authorization power PRRI, and code channel, gap information is issued UE.
5. method as claimed in claim 2, is characterized in that,
Described UE issues described NodeB by strengthening ascending control channel E-UCCH by described TFCI; NodeB is authorizing time slot to receive E-PUCH, and obtains described TFCI sign from described E-UCCH.
6. method as claimed in claim 1, is characterized in that,
The method is for adopting the TD SDMA TD-SCDMA system of high speed uplink packet access HSUPA technology.
CN200780100461.4A 2007-12-29 2007-12-29 Method for uplink TBS size determination at NodeB and UE Expired - Fee Related CN101796746B (en)

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