[go: up one dir, main page]

CN100372259C - Method for Selecting Transmission Format Combinations - Google Patents

Method for Selecting Transmission Format Combinations Download PDF

Info

Publication number
CN100372259C
CN100372259C CNB2004100333379A CN200410033337A CN100372259C CN 100372259 C CN100372259 C CN 100372259C CN B2004100333379 A CNB2004100333379 A CN B2004100333379A CN 200410033337 A CN200410033337 A CN 200410033337A CN 100372259 C CN100372259 C CN 100372259C
Authority
CN
China
Prior art keywords
power parameter
relative power
combination
transmission
comparison
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
Application number
CNB2004100333379A
Other languages
Chinese (zh)
Other versions
CN1677891A (en
Inventor
郑冬菊
李智欣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BenQ Corp
Original Assignee
BenQ Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BenQ Corp filed Critical BenQ Corp
Priority to CNB2004100333379A priority Critical patent/CN100372259C/en
Publication of CN1677891A publication Critical patent/CN1677891A/en
Application granted granted Critical
Publication of CN100372259C publication Critical patent/CN100372259C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Mobile Radio Communication Systems (AREA)

Abstract

The present invention relates to a method for selecting an appropriate tfc in a wireless transmission unit adapted for use in a wireless communication system. The method of the invention firstly sequences all transport format combinations, then compares the relative power parameter of transmission with the reference relative power parameter to obtain a pointer, and finally selects a proper transport format combination according to the obtained pointer.

Description

Select the method for transformat combination
Technical field
The present invention relates to a kind of method of in a wireless transmission unit, selecting suitable transformat combination.
Background technology
Wireless communication system now has been widely used for transmission as information such as sound and/or literal, and these communication systems can be divided into the technology of code division multiple access (CDMA), time division multiple access (TDMA), frequency division multiple access (FDMA) and other multiple access on data processing.Wherein used the most widely with code division multiple access again, and need be met general industrywide standard usually, as IS-95, CDMA2000 and W-CDMA etc.
Physical layer in W-CDMA (Physical layer) can be used for a plurality of transmission channels (transportchannel) mutual data transmission, each transmission channel can transmit one or more transformat (transport format), each transformat has many parameters relevant with data processing, for example: the delivery time at interval (transmission time interval, TTI), can transmit the size of data, the compiling method (coding scheme) etc. of acceptable transport block (transport bock) number, transport block in each TTI.Use different transformats can allow multi-form data transmit by identical media (being transmission channel).In a delivery time interval, one specific transformat combination (transport format combination, TFC) defined a transformat for each transmission channel, and this transformat combination is that (transport format combination is selected in TFCS) by one group of possible transmission format composite set.
With W-CDMA, desiring to reduce in limited frequency range the method in transmission time has following several: reduce and desire data quantity transmitted, increase encoding rate (coding rate) and increase data rate (data rate).Reduce to desire data quantity transmitted sometimes and the nonsystematic dealer can grasp, if but through-put power can increase, and then obtain preferable every potential energy and full noise jamming ratio (energy-per-bit-to-total-noise-plus-interference ratio), it is feasible then increasing code rate and data rate; Because the figure place of each figure place transformat combination TFC is not quite similar during transmission, for keeping the quality QoS (Quality of Service) of transmission service, each transformat combination TFC has different power, comply with the through-put power that indivedual through-put powers can provide with respect to wireless transmission unit, can be divided into power status of support (Supported State), power is crossed excessive state (Excess-power) state and blocked state (Blocked state), cross excessive state at status of support and power, TFC all has an opportunity selected and transmits, and at blocked state, TFC just has no chance to transmit.
In sum, under the qualification of the power that can provide a system, select the transformat combination TFC an of the best to transmit, the usefulness of system is had very big influence.Therefore, the power of judging which transformat combination be system can load just very important.
Summary of the invention
The present invention relates to a kind of method of selecting suitable transformat combination in a wireless transmission unit, this wireless transmission unit is applicable in the wireless communication system.Mentioned herein to wireless transmission unit can be a base station or a mobile communications device.
Wireless transmission unit comprises N possible transformat combination and with reference to the relative power parameter.In the above-mentioned N transformat combination (N is a positive integer), each transformat combination is with respect to a transmission relative power parameter, this transmission relative power parameter is to control channel (dedicated physical control channel with the application-specific entity of wireless communication system, DPCCH) (dedicated physical data channel, DPDCH) power is relevant for the dpdch of power and each transformat combination.Then relevant with reference to the relative power parameter with application-specific entity control channel power.
Method of the present invention comprises the following step: sort to N transformat combination according to the size of transmission relative power parameter (1.1); (1.2) relatively transmit the relative power parameter and with reference to the relative power parameter according to the order after the ordering, and obtain a pointer; And (1.3) are according to selecting a suitable transformat combination in the specified transformat combination of resulting pointer in the step (1.2).
Wherein, step (1.2) comprises the following step: (4.1) by selecting a transformat combination with as a comparison combination in N the transformat combination, and with the pointed comparison combination; (4.2) judge in Y time interval continuously, the transmission relative power parameter of comparison combination whether in X the time interval less than reference relative power parameter; (4.3) if the transmission relative power parameter of comparison combination in X the time interval less than reference relative power parameter, judge then whether pointer points to the transformat combination that has maximum transmitted relative power parameter after the ordering; (4.4) if pointer does not point to the transformat combination that has maximum transmitted relative power parameter after the ordering, then pointed transmission relative power parameter is the most approaching and greater than the transformat combination of comparison combination; (4.5) pointer transformat combination pointed in the step (4.4) is assigned as comparison combination; And (4.6) judge in Y time interval continuously, the transmission relative power parameter of comparison combination whether in X the time interval less than reference relative power parameter, if then get back to step (4.3).
Step (1.2) more comprises the following step: (7.1) if in step (4.2) the transmission relative power parameter of comparison combination not in X the time interval less than reference relative power parameter, judge then whether pointer points to the transformat combination that has minimum transfer relative power parameter after the ordering; (7.2) if pointer does not point to the transformat combination that has minimum transfer relative power parameter after the ordering, then pointed transmission relative power parameter is the most approaching and less than the transformat combination of comparison combination; (7.3) pointer transformat combination pointed in the step (7.2) is assigned as comparison combination; (7.4) the transmission relative power parameter of judging comparison combination whether in Z time interval continuously all less than reference relative power parameter; (7.5) if the transmission relative power parameter of in step (7.4), judging comparison combination not in continuous Z the time interval all less than this with reference to the relative power parameter, then get back to step (7.1); (7.6) if the transmission relative power parameter of in step (7.4), judging comparison combination in continuous Z the time interval all less than reference relative power parameter, then defining comparison combination is a critical transformat combination; And (7.7) are if having the transformat combination of minimum transfer relative power parameter judge the pointed ordering in step (7.1) after, then represent no any suitable transformat combination, the present invention sets and is labeled as " TRUE ", all can't be suitable for to represent all N transformat combination.
The accompanying drawing summary
Fig. 1 is the flow chart of method of the present invention;
Fig. 2 is the flow chart of first embodiment of the invention;
Fig. 3 is the part flow chart of method of the present invention when execution in step 102;
Fig. 4 is the part flow chart of method of the present invention when execution in step 102;
Fig. 5 is the part flow chart of method of the present invention when execution in step 102; And
Fig. 6 is the flow chart of second embodiment of the invention.
Embodiment
The present invention is applied in the W-CDMA system, and this system comprises a wireless transmission unit, in order to the transmission data.The W-CDMA system is when transmitting data, can transmit control signal in the lump, wherein control signal comprises delivering power control command (transmit power control command), guiding (pilot) and transformat combination indicating device signals such as (transport format combinationindicator).
The channel of being responsible for the transmission data is called dpdch (DPDCH), and the channel of being responsible for the transmission control signal then is called application-specific entity control channel (DPCCH).In each time interval, application-specific entity control channel power is generally fixed value, and dpdch power is then controlled a specific ratios of channel power for application-specific entity.Can converse in each time interval according to this ratio, required power when utilizing dpdch to transmit data, and this specification is defined as transmission relative power parameter with this ratio.In addition, this specification is defined is the maximum power that can provide for wireless transmission unit and the ratio of application-specific entity control channel power with reference to the relative power parameter.
The present invention promptly utilizes transmission relative power parameter and judges with reference to the relative power parameter power of which transformat combination of comparison is that system can load, and further determines can be used to transmit data for which transformat combination.
As shown in Figure 1, method provided by the present invention comprises the following step: when execution in step 100, wireless transmission unit sorts to N transformat combination according to the size of transmission relative power parameter.The mode of ordering can be descending or ascending, and the present invention does not limit the mode of ordering.
When execution in step 102, the order of wireless transmission unit after according to ordering relatively transmitted the relative power parameter and with reference to the relative power parameter, and then obtained a pointer, and this pointer is to point to a critical transformat combination.
When execution in step 104, wireless transmission unit is selected a suitable transformat combination according to pointer.
Because the present invention is relatively being transmitted the relative power parameter and during with reference to relative power parameter big or small, be to transmit relative power parameter and with reference to the size of relative power parameter with reference to (Y is a positive integer) in continuous Y time interval, so the first embodiment of the present invention as shown in Figure 2, more can comprise step 200: in continuous Y the time interval, store with reference to the numerical value of relative power parameter in each time interval.
Whether in addition, wireless transmission unit more can comprise a mark, neither suitable in order to represent an above-mentioned N transformat combination.This embodiment definition is if all transformat combination are neither to be suitable for, and then flag settings is " TRUE ", is not suitable for if be that all transformat combination are neither, and then flag settings is " FALSE ".Shown in step 202, this method more comprises default be labeled as " FALSE ", is not N neither being suitable for of transformat combination with expression.
It should be noted that; the order of the step 200 among Fig. 2, step 100 and step 202 can be transferred arbitrarily; except the order of the step 200-shown in the figure＞step 100-＞step 202, step 200-＞step 202-＞step 100, step 100-＞step 200-＞step 202 or other execution sequence also belong to the scope of desire protection of the present invention.
For more detailed description step 102, method of the present invention more can be subdivided into as Fig. 3, Fig. 4 and step shown in Figure 5.
As shown in Figure 3, when execution in step 300, wireless transmission unit is by selecting a transformat combination as comparison combination in the above-mentioned N transformat combination, and with the pointed comparison combination.The present invention does not limit wireless transmission unit is selected initial comparison combination in step 300 mode, in other words, the transformat combination that wireless transmission unit can be selected to transmit relative power parameter minimum is used as initial comparison combination, or select the transformat combination of transmission relative power parameter maximum to regard initial comparison combination, or any one transformat combination is as initial comparison combination.
When execution in step 302, wireless transmission unit was judged in continuous Y the time interval, the transmission relative power parameter of above-mentioned comparison combination whether in X the time interval less than reference relative power parameter, wherein X is a positive integer less than Y, and the present invention does not limit whether X the time interval is continuous.If less than reference relative power parameter, then expression has at least a transformat combination can supply to utilize to the transmission relative power parameter of comparison combination in X the time interval, this method is followed execution in step A.If not, then expression has not determined whether that as yet transformat combination can so follow execution in step B, continue to have judged whether that other transformat combination can be for utilizing for utilizing.
If the transmission relative power parameter of in step 302, judging comparison combination in X the time interval less than reference relative power parameter, then continue to carry out step 400 as shown in Figure 4, judge further whether pointer points to the transformat combination that has maximum transmitted relative power parameter after the ordering.
If pointer does not point to the transformat combination that has maximum transmitted relative power parameter after the ordering, then execution in step 402, and it is the most approaching and greater than the transformat combination of comparison combination that pointed is transmitted the relative power parameter.
When execution in step 404, will in step 402, pointer transformat combination pointed be assigned as comparison combination.
When execution in step 406, judge in Y time interval continuously, the transmission relative power parameter of comparison combination whether in X the time interval less than reference relative power parameter.If, then get back to step 400, continue to confirm whether to have the bigger person of transmission relative power parameter can supply to utilize.
If in step 406, judge in continuous Y the time interval, the transmission relative power parameter of comparison combination not in X the time interval less than reference relative power parameter, represent that then this comparison combination has been in all transformat combination that are suitable for, transmission relative power parameter the maximum.This moment execution in step 408 of the present invention, defining this comparison combination is critical transformat combination, promptly the transmission relative power parameter of transformat combination is all suitable transformat combination less than the transmission relative power parameter person of critical transformat combination.If in step 100, the mode of ordering is ascending, and then the transformat combination of ordering back before critical transformat combination all has the dpdch power that system can load, so applicable.The dpdch power of the transformat combination after critical transformat combination then surpasses system can load, so can't be suitable for.
If in step 400, judge the transformat combination that has maximum transmitted relative power parameter after pointed sorts, then representing not had the transformat combination with bigger transmission relative power parameter can be for comparing, the present invention is execution in step 408 just, and defining this comparison combination is critical transformat combination.
If in step 302, the transmission relative power parameter of judging comparison combination not in X the time interval less than reference relative power parameter, then carry out step 500 as shown in Figure 5, judge whether pointer points to the transformat combination that has minimum transfer relative power parameter after the ordering.If not, then continue to judge whether suitable transformat combination, this method is followed execution in step 502.
When execution in step 502, pointed transmission relative power parameter is the most approaching and less than a transformat combination of comparison combination.
When execution in step 504, the transformat combination that pointer in the step 502 is pointed is assigned as comparison combination.
When execution in step 506, the transmission relative power parameter of judging comparison combination whether in Z time interval continuously (Z is a positive integer less than Y) all less than reference relative power parameter.If then continue execution in step 508.
When execution in step 508, defining this comparison combination is critical transformat combination.
If the transmission relative power parameter of in step 506, judging comparison combination not in Z time interval continuously all less than reference relative power parameter, then get back to step 500, the transformat combination that continues to judge whether to have the defeated relative power parameter of brief biography more is available.
If judge the transformat combination that has minimum transfer relative power parameter after pointed sorts in step 500, then execution in step 510, set to be labeled as " TRUE ", all can't be suitable for N transformat combination of expression.
After the process above-mentioned steps selects suitable transformat combination as critical transformat combination, the present invention follows the step 104 of execution graph 2, be from the transmission relative power parameter of transmission relative power parameter, select a suitable transformat combination less than critical transformat combination.
Fig. 6 is the second embodiment of the present invention, be execution of step 300 with the first embodiment difference after, then execution in step 600, whether judge mark is " FALSE ", if then execution in step 302.Step afterwards is same with first embodiment, so do not give unnecessary details.
If judge mark is " TRUE " in step 600, then the present all transformat combination of expression all can't be suitable for, the present invention is execution in step 602 just, the transmission relative power parameter of judging comparison combination whether in Z time interval continuously all less than reference relative power parameter.If then execution in step B promptly follows the step in the execution graph 5.If not, then shown in step 604, the present invention judges no any suitable transformat combination.
By method of the present invention, wireless transmission unit can judge whether the dpdch power of each transformat combination is that system can load, make wireless transmission unit from one or more transformat combination that is suitable for, to select best transformat combination for the transmission data.
Above narration only is explanation spirit of the present invention, should be with this as restriction.Ripe this skill person can do suitable variation under the category that does not surmount claim and contained.

Claims (13)

1.一种在一无线传输单元中选择一适当传输格式组合的方法，该无线传输单元适用于一无线通信系统，该无线传输单元包含：1. A method for selecting an appropriate transmission format combination in a wireless transmission unit suitable for use in a wireless communication system, the wireless transmission unit comprising: N个传输格式组合，每一传输格式组合具有一传输相对功率参数，该传输相对功率参数是与该无线通信系统的一专用实体控制频道功率和该每一传输格式组合的一专用实体数据频道功率相关，其中N是为一正整数；以及N transmission format combinations, each transmission format combination has a transmission relative power parameter, and the transmission relative power parameter is related to a dedicated physical control channel power of the wireless communication system and a dedicated physical data channel power of each transmission format combination Correlation, where N is a positive integer; and 一参考相对功率参数，是与该专用实体控制频道功率相关；a reference relative power parameter, which is related to the dedicated entity control channel power; 该方法包含：This method contains: (1.1)根据该传输相对功率参数的大小，对该N个传输格式组合进行排序；(1.1) sorting the N transmission format combinations according to the size of the transmission relative power parameter; (1.2)根据排序后的顺序比较该传输相对功率参数及该参考相对功率参数，并得到一指针；以及(1.2) comparing the transmission relative power parameter and the reference relative power parameter according to the sorted order, and obtaining a pointer; and (1.3)根据该指针选择该适当传输格式组合。(1.3) Select the appropriate transport format combination according to the pointer. 2.如权利要求1所述的方法，更包含：2. The method of claim 1, further comprising: (2)在Y个时间间隔中，储存该参考相对功率参数在每一时间间隔的一数值，其中Y是为一正整数。(2) In Y time intervals, store a value of the reference relative power parameter in each time interval, wherein Y is a positive integer. 3.如权利要求2所述的方法，其中，该无线传输单元包含一标记，用以表示该N个传输格式组合是否皆不适用，该方法更包含：3. The method according to claim 2, wherein the wireless transmission unit includes a flag for indicating whether none of the N transmission format combinations are applicable, the method further comprising: (3)预设该标记为“FALSE”，以表示并非该N个传输格式组合皆不适用。(3) The flag is preset as "FALSE" to indicate that not all the N transmission format combinations are not applicable. 4.如权利要求3所述的方法，其中，步骤(1.2)更包含：4. The method according to claim 3, wherein, step (1.2) further comprises: (4.1)由该N个传输格式组合中选择一传输格式组合以作为一比较组合，并将该指针指向该比较组合；(4.1) Select a transmission format combination from the N transmission format combinations as a comparison combination, and point the pointer to the comparison combination; (4.2)判断在该Y个时间间隔中，该比较组合的该传输相对功率参数是否在X个时间间隔中小于该参考相对功率参数，其中X是一小于Y的正整数；(4.2) Judging in the Y time intervals, whether the transmission relative power parameter of the comparison combination is less than the reference relative power parameter in X time intervals, wherein X is a positive integer smaller than Y; (4.3)若该比较组合的该传输相对功率参数在X个时间间隔中小于该参考相对功率参数，则判断该指针是否指向排序后具有最大传输相对功率参数的传输格式组合；(4.3) If the transmission relative power parameter of the comparison combination is less than the reference relative power parameter in X time intervals, then judge whether the pointer points to the transmission format combination with the largest transmission relative power parameter after sorting; (4.4)若该指针并未指向排序后具有最大传输相对功率参数的传输格式组合，则该指针指向该传输相对功率参数最接近并且大于该比较组合的一传输格式组合；(4.4) If the pointer does not point to the transmission format combination with the largest transmission relative power parameter after sorting, then the pointer points to a transmission format combination whose transmission relative power parameter is closest to and larger than the comparison combination; (4.5)将步骤(4.4)中该指针所指向的该传输格式组合指派为该比较组合；以及(4.5) assigning the transmission format combination pointed to by the pointer in step (4.4) as the comparison combination; and (4.6)判断在该Y个时间间隔中，该比较组合的该传输相对功率参数是否在X个时间间隔中小于该参考相对功率参数，若是，则回到步骤(4.3)。(4.6) Judging in the Y time intervals, whether the transmission relative power parameter of the comparison combination is smaller than the reference relative power parameter in X time intervals, if so, return to step (4.3). 5.如权利要求4所述的方法，其中，步骤(1.2)更包含：5. The method according to claim 4, wherein, step (1.2) further comprises: (5)若在步骤(4.6)中判断在该Y个时间间隔中，该比较组合的该传输相对功率参数未在X个时间间隔中小于该参考相对功率参数，则定义该比较组合为一临界传输格式组合。(5) If it is judged in step (4.6) that in the Y time intervals, the transmission relative power parameter of the comparison combination is not less than the reference relative power parameter in X time intervals, then define the comparison combination as a critical Combination of transport formats. 6.如权利要求4所述的方法，其中，步骤(1.2)更包含：6. The method according to claim 4, wherein, step (1.2) further comprises: (6)若步骤(4.3)中判断该指针指向排序后具有最大传输相对功率参数的传输格式组合，则定义该比较组合为一临界传输格式组合。(6) If it is judged in step (4.3) that the pointer points to the transport format combination with the largest transmission relative power parameter after sorting, define the comparison combination as a critical transport format combination. 7.如权利要求4所述的方法，其中，步骤(1.2)更包含：7. The method according to claim 4, wherein, step (1.2) further comprises: (7.1)若在步骤(4.2)中该比较组合的该传输相对功率参数未在X个时间间隔中小于该参考相对功率参数，则判断该指针是否指向排序后具有最小传输相对功率参数的传输格式组合；(7.1) If in step (4.2) the transmission relative power parameter of the comparison combination is not less than the reference relative power parameter in X time intervals, then judge whether the pointer points to the transmission format with the smallest transmission relative power parameter after sorting combination; (7.2)若该指针并未指向排序后具有最小传输相对功率参数的传输格式组合，则该指针指向该传输相对功率参数最接近并且小于该比较组合的一传输格式组合；(7.2) If the pointer does not point to a transmission format combination with the smallest transmission relative power parameter after sorting, then the pointer points to a transmission format combination whose transmission relative power parameter is closest to and smaller than the comparison combination; (7.3)将步骤(7.2)中该指针所指向的该传输格式组合指派为该比较组合；(7.3) assigning the transmission format combination pointed to by the pointer in step (7.2) as the comparison combination; (7.4)判断该比较组合的该传输相对功率参数是否在连续Z个时间间隔中均小于该参考相对功率参数，其中Z是一小于Y的正整数；以及(7.4) judging whether the transmission relative power parameter of the comparison combination is less than the reference relative power parameter in consecutive Z time intervals, wherein Z is a positive integer smaller than Y; and (7.5)若在步骤(7.4)中判断该比较组合的该传输相对功率参数并未在连续Z个时间间隔中均小于该参考相对功率参数，则回到步骤(7.1)。(7.5) If it is judged in step (7.4) that the transmission relative power parameter of the comparison combination is not smaller than the reference relative power parameter in Z consecutive time intervals, return to step (7.1). 8.如权利要求7所述的方法，其中，步骤(1.2)更包含：8. The method according to claim 7, wherein, step (1.2) further comprises: (8)若在步骤(7.4)中判断该比较组合的该传输相对功率参数在连续Z个时间间隔中均小于该参考相对功率参数，则定义该比较组合为一临界传输格式组合。(8) If it is judged in step (7.4) that the transmission relative power parameter of the comparison combination is less than the reference relative power parameter in Z consecutive time intervals, then define the comparison combination as a critical transmission format combination. 9.如权利要求7所述的方法，其中，步骤(1.2)更包含：9. The method according to claim 7, wherein, step (1.2) further comprises: (9)若在步骤(7.1)中判断该指针指向排序后具有最小传输相对功率参数的传输格式组合，则设定该标记为“TRUE”，以表示该N个传输格式组合皆无法适用。(9) If it is determined in step (7.1) that the pointer points to the transport format combination with the smallest transmission relative power parameter after sorting, then set the flag to "TRUE" to indicate that none of the N transport format combinations are applicable. 10.如权利要求5所述的方法，其中，步骤(1.3)更包含：10. The method according to claim 5, wherein, step (1.3) further comprises: (10)从该传输相对功率参数小于该临界传输格式组合的该传输相对功率参数的至少一传输格式组合中，选择该适当传输格式组合。(10) Select the appropriate TFC from at least one TFC whose TRP parameter is smaller than the TFC of the critical TFC. 11.如权利要求6所述的方法，其中，步骤(1.3)更包含：11. The method according to claim 6, wherein, step (1.3) further comprises: (11)从该传输相对功率参数小于该临界传输格式组合的该传输相对功率参数的至少一传输格式组合中，选择该适当传输格式组合。(11) Select the appropriate TFC from at least one TFC whose TRP parameter is smaller than the TFC of the critical TFC. 12.如权利要求8所述的方法，其中，步骤(1.3)更包含：12. The method according to claim 8, wherein, step (1.3) further comprises: (12)从该传输相对功率参数小于该临界传输格式组合的该传输相对功率参数的至少一传输格式组合中，选择该适当传输格式组合。(12) Select the appropriate TFC from at least one TFC with the TFC less than the TFC of the critical TFC. 13.如权利要求7所述的方法，其中，步骤(1.2)更包含：13. The method according to claim 7, wherein, step (1.2) further comprises: (13.1)判断该标记是否为“FALSE”，若是，则执行步骤(4.2)；(13.1) judge whether the mark is "FALSE", if so, then perform step (4.2); (13.2)若该标记为“TRUE”，则判断该比较组合的该传输相对功率参数是否在连续Z个时间间隔中均小于该参考相对功率参数；以及(13.2) If the flag is "TRUE", judge whether the transmission relative power parameter of the comparison combination is less than the reference relative power parameter in Z consecutive time intervals; and (13.3)若判断该比较组合的该传输相对功率参数在连续Z个时间间隔中均小于该参考相对功率参数，则执行步骤(7.1)。(13.3) If it is judged that the transmission relative power parameter of the comparison combination is smaller than the reference relative power parameter in Z consecutive time intervals, perform step (7.1).
CNB2004100333379A 2004-04-02 2004-04-02 Method for Selecting Transmission Format Combinations Expired - Fee Related CN100372259C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2004100333379A CN100372259C (en) 2004-04-02 2004-04-02 Method for Selecting Transmission Format Combinations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2004100333379A CN100372259C (en) 2004-04-02 2004-04-02 Method for Selecting Transmission Format Combinations

Publications (2)

Publication Number Publication Date
CN1677891A CN1677891A (en) 2005-10-05
CN100372259C true CN100372259C (en) 2008-02-27

Family

ID=35050224

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004100333379A Expired - Fee Related CN100372259C (en) 2004-04-02 2004-04-02 Method for Selecting Transmission Format Combinations

Country Status (1)

Country Link
CN (1) CN100372259C (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003041317A1 (en) * 2001-10-19 2003-05-15 Interdigital Technology Corporation System and method for fast dynamic link adaptation
CN1449211A (en) * 2002-03-29 2003-10-15 华为技术有限公司 Power control method under base station selected diversity transmission
US20030193913A1 (en) * 2002-04-10 2003-10-16 Shyuichi Murata Method of selecting transport format combination, and mobile terminal apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003041317A1 (en) * 2001-10-19 2003-05-15 Interdigital Technology Corporation System and method for fast dynamic link adaptation
CN1449211A (en) * 2002-03-29 2003-10-15 华为技术有限公司 Power control method under base station selected diversity transmission
US20030193913A1 (en) * 2002-04-10 2003-10-16 Shyuichi Murata Method of selecting transport format combination, and mobile terminal apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Requirements for support of radio resourcemanagement(FDD)(Release 5). Technical,Specification,Group,Radio,Access,Network.3GPP TS 25.133 V5.10.0. 2004 *

Also Published As

Publication number Publication date
CN1677891A (en) 2005-10-05

Similar Documents

Publication Publication Date Title
AU2002343720B2 (en) Transport format combination selection for compressed mode in a W-CDMA system
CN101494482B (en) Method and apparatus for power control in a wireless communication system
KR100656100B1 (en) Power Control in CDM Mobile Communication System
CA2548919C (en) Apparatus and method for transmitting reverse channel information of a mobile station in a mobile communication system
CN101124745B (en) Method and apparatus for detecting congestion in a cell of a radio access network
US7376422B2 (en) Mobile communication system utilizing advance notice of data transmission
CN101730212A (en) Method for selecting transport format combination and wireless transmitter/receiver unit
CN102685867A (en) IC (integrated circuit) used for WTRU(wireless transmit receive unit) and network station
CN1223126C (en) Method and device for controlling data rate in CDMA system to maintain speech sound quality
CN101065984B (en) Method of scheduling for enhanced dedicated channel (e-dch)
CN100579314C (en) System and method for performing outer loop power control in a wireless communication system
CN100372259C (en) Method for Selecting Transmission Format Combinations
US6963752B1 (en) Method and apparatus for setting transmit power control command energy
CN1391773A (en) Power control method and radio system
EP1365614A1 (en) A method of selecting which base station of those in dedicated channel connection with a mobile user terminal is to be in shared channel connection with the mobile user terminal, and a corresponding network for mobile telecommunications
CN101359936A (en) Method and apparatus for inner ring power control
CN1852512A (en) Code resource distribution method of high speed physical downward sharing channel
CN1625295B (en) Method and apparatus for determining candidate cells for an active set
CN101500265B (en) Throughput evaluation method
CN101373995A (en) Work control method and apparatus for HSUPA of TD-SCDMA system
CN101136673B (en) Power distribution method for reverse link power control channel
CN101500256B (en) Throughput Evaluation Method
CN101631376B (en) Method and device for determining power state
CN101257725B (en) Method and apparatus for identifying supported transmission channel configurations
CN101282146B (en) Method for controlling overload of downlink emitter power

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
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080227