CN101674613B - Access level control method and system - Google Patents

Access level control method and system Download PDF

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CN101674613B
CN101674613B CN2009100931708A CN200910093170A CN101674613B CN 101674613 B CN101674613 B CN 101674613B CN 2009100931708 A CN2009100931708 A CN 2009100931708A CN 200910093170 A CN200910093170 A CN 200910093170A CN 101674613 B CN101674613 B CN 101674613B
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access
parameter
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base station
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CN101674613A (en
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赵会英
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ZTE Corp
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/281—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission taking into account user or data type priority
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access

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Abstract

The invention discloses an access level control method, wherein a base station adds a parameter relative to access probe initial power adjustment in an access parameter message; a terminal selects corresponding access probe initial power adjustment parameter in the access parameter message according to own level and service type needing to be initiated, calculates transmitting power of the access probe, and transmits the access probe according to the calculated transmitting power. The invention further correspondingly discloses an access level control system. The invention can transmit the access probe for the user with high priority and the service with high demand on time delay through higher power so that the access speeds of the user with high priority and the service with high demand on time delay are improved and the collision probabilities of the user with low priority and the service with low demand on time delay are reduced; therefore, the invention can improve the terminal access success ratio and improve the access speed.

Description

A kind of access level control method and system
Technical field
The present invention relates to the wireless communication system access technology, relate in particular to a kind of access level control method and system.
Background technology
In the wireless communication system, between terminal and system, set up before professional the connection, the terminal is gone up to send at a common signal channel (being access channel) earlier and is set up the necessary information of professional connection, communicates the application of channel.The terminal can be sent a series of access exploration and carried out access attempts when needs insert, each access exploration comprises prefix part and data division, and wherein data division is one or more physical layer packet packets.A pilot channel of the corresponding access channel of the prefix part of access exploration, data division be the pilot channel and the data channel of corresponding access channel then.Fig. 1 is the access exploration structural representation of access channel; As shown in Figure 1; Each access exploration comprises a prefix and one or more physical layer packet packet, and the terminal begins to send access exploration in the starting point of duration in access channel cycle, in each access exploration; Pilot tone (I-channel) is enabled earlier, and plays the effect of prefix.(promptly after (PreambleLength * 16 time slots), sound out data (Q-channel) and be enabled, reach CapsuleLengthMax * 16 time slot at PreambleLength frame.
The sequential sketch map that Fig. 2 sends for access exploration sequence; As shown in Figure 2; Each access procedure, a series of access exploration sequence need be sent in the terminal, and each access exploration sequence sends the individual access exploration of ProbeNumStep (parameter of AccessParameters message) at most.Each exploration in the access exploration sequence is sent out with the power that increases progressively, up to satisfying following arbitrary condition:
(1) accesses terminal and receive an ACAck message;
(2) transmission is interrupted because of agreement receives a Deactivate order;
(3) the exploration number that has transmitted reaches the maximum of each sequence and sounds out number ProbeNumStep, and ProbeNumStep is the parameter of carrying in access parameter (AccessParameters) message.
Before first was soundd out in transmission, accessing terminal to carry out was used to control the continuation detection that access channel blocks.In addition, access terminal and also can between exploration sequence, carry out continuation and detect.
Concrete, the power P of sending i access exploration in the access exploration sequence iCalculate according to formula (1):
P i＝X0+(i-1)×PowerStep (1)
Wherein, X0 represent the to access terminal open loop average output power of pilot channel, computational methods such as formula (2):
The average RX power of X0=-(dBm)+OpenLoopAdjust+ProbeInitialAdjust (2)
Here, average RX power (mean receiving power) is the estimation of souning out each time when sending the forward direction received power; The parameter that PowerStep, OpenLoopAdjust and ProbeInitialAdjust carry for AccessParameters message.AccessParameters message is the public message of system to each Cell Broadcast CB, is used for accessing terminal under the sub-district and transmits the information of access channel.In the prior art, the AccessParameters message structure is as shown in table 1:
Figure GDA0000142213350000021
Table 1
Wherein, NACMPAPersist is the constant of the access channel MAC agreement that defines in the CS0024 standard.
Data channel for access channel; Its transmitting power is relevant with the access channel pilot channel power; The power of data channel has certain increment with respect to pilot channel power; Distinct transmit speed data channel is different with respect to the power of pilot channel, and table 2 be the concrete value of the relative and pilot channel power of the power of data channel:
Access channel speed (kbps) The power of data channel is with respect to the power of pilot channel
9.6 DataOffsetNom+DataOffset9k6+3.75
19.2 DataOffsetNom+DataOffset19k2+6.75
38.4 DataOffsetNom+DataOffset38k4+9.75
Table 2
Wherein, DataOffsetNom, DataOffset9k6, DataOffset19k2 and DataOffset38k4 are the publicly-owned data of access channel MAC agreement, define in the power parameter attribute in access channel mac-layer protocol configuration messages.
The rule of sending according to access exploration, if the access exploration that send at the terminal can success by base station demodulates, ACAck message will be sent to the terminal in the base station, the notice terminal stops the transmission of this access exploration sequence.Therefore, if once exploration just can be by base station success demodulation for the transmission of each terminal, the time of inserting so is the shortest, and can reduce to insert the chance of colliding with other-end; Promptly improve user's access exploration transmitting power and can quicken user's access, still, in the systems such as existing HRPD; All user under the same cells, the access channel power parameter uses same set of parameter, so; To insert the chance of colliding bigger with other-end when the terminal was inserted, and influences access speed, and; For the such interference system certainly of CDMA,, insert success rate thereby influence when each user can cause interference bigger between the user with higher-wattage emission access exploration.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of access level control method and system, can improve access speed, and improves user experience.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of access level control method, base station increase in access parameter messages and the relevant parameter of access exploration initial power adjustment, and this method comprises:
Access exploration initial power adjustment parameter ProfileBasedProbeInitialAdjust corresponding in the access parameter messages is selected according to the rank of self and the type of service of needs initiation in the terminal;
The terminal is according to the transmitting power of the access exploration initial power of said selection adjustment calculation of parameter access exploration, and sends access exploration according to the transmitting power of said calculating,
Said terminal is confirmed also to comprise step before the corresponding access exploration initial power adjustment parameter: the said access parameter messages of the parameter relevant with the adjustment of access exploration initial power is carried in the base station at each Cell Broadcast CB; Session negotiation is carried out in terminal and base station, the type of service tabulation of confirming can both to support in terminal and base station, and by the base station after the rank of confirming the terminal, configuration messages notice terminal through consultation.
The relevant parameter of said and access exploration initial power adjustment comprises: ATClassNum, ATClassId, NumProfiles, ProfileId and ProfileBasedProbeInitialAdjust; Wherein, ATClassNum representes the number of user gradation; ATClassId representes user gradation; ProfileId representes type of service, and ProfileBasedProbeInitialAdjust representes the access exploration initial power adjustment corresponding with user gradation and type of service, and NumProfiles representes the number in ProfileId territory and ProfileBasedProbeInitialAdjust territory.
Said terminal is according to the rank of self and the type of service of needs initiation; When selecting access exploration initial power adjustment parameter corresponding in the access parameter messages; The terminal can not find corresponding access exploration initial power adjustment parameter according to the rank of self and the type of service of needs initiation in access parameter messages, then use default parameter ProbeInitialAdjust to calculate the transmitting power of access exploration.
A kind of access grade control system comprises base station and terminal,
Said base station is used for increasing and the relevant parameter of access exploration initial power adjustment at access parameter messages;
Said terminal is used for according to the rank of self and the type of service of needs initiation, selects access exploration initial power adjustment parameter ProfileBasedProbeInitialAdjust corresponding in the access parameter messages; And according to the transmitting power of the access exploration initial power of said selection adjustment calculation of parameter access exploration, and send access exploration according to the transmitting power of said calculating,
Said base station also is used for carrying the access parameter messages of adjusting relevant parameter with the access exploration initial power at each Cell Broadcast CB;
Said terminal also is used for carrying out session negotiation with the base station, confirms the type of service tabulation that can both support in terminal and base station;
Said base station also is used for carrying out session negotiation with the terminal, confirms the type of service tabulation that can both support in terminal and base station; And after the rank of confirming the terminal, configuration messages is notified the terminal through consultation.
What said base station increased in access parameter messages comprises with the relevant parameter of access exploration initial power adjustment: ATClassNum, ATClassId, NumProfiles, ProfileId and ProfileBasedProbeInitialAdjust; Wherein, ATClassNum representes the number of user gradation; ATClassId representes user gradation; ProfileId representes type of service, and ProfileBasedProbeInitialAdjust representes the access exploration initial power adjustment corresponding with user gradation and type of service, and NumProfiles representes the number in ProfileId territory and ProfileBasedProbeInitialAdjust territory.
Said terminal; Also be used in the type of service of initiating according to self rank and needs when access parameter messages can not find corresponding access exploration initial power adjustment parameter, using default parameter ProbeInitialAdjust to calculate the transmitting power of access exploration.
Access level control method of the present invention and system; Through revising the transmission content of AccessParameters message; AccessParameters message is comprised and the relevant parameter of access exploration initial power adjustment; Make the terminal when inserting, can select different access exploration initial power adjustment parameters to confirm the transmitting power of access exploration according to its rank and type of service.Because the present invention can reach the high user of priority with higher relatively power the higher business of delay requirement is sent access exploration; Thereby when the high user of raising priority reaches the access speed of the higher business to delay requirement; Can reduce the low user of priority to a certain extent and reach collision opportunity the lower service access of delay requirement; So the present invention can improve the terminal and insert success rate, and improve access speed.
Description of drawings
Fig. 1 is the access exploration structural representation of access channel;
The sequential sketch map that Fig. 2 sends for access exploration sequence;
Fig. 3 is an access level control method schematic flow sheet of the present invention.
Embodiment
Basic thought of the present invention is: through revising the transmission content of AccessParameters message; AccessParameters message is comprised and the relevant parameter of access exploration initial power adjustment; Make the terminal when inserting, can select different access exploration initial power adjustment parameters to confirm the transmitting power of access exploration according to its rank and type of service.
Below in conjunction with accompanying drawing the enforcement of technical scheme is done further to describe in detail.
Fig. 3 is an access level control method schematic flow sheet of the present invention, and is as shown in Figure 1, and access level control method of the present invention generally comprises following steps:
Step 301: the base station is in each Cell Broadcast CB AccessParameters message.
Here; Forward common channels (control channel) is generally passed through in each Cell Broadcast CB AccessParameters message in the base station, has comprised the user and the pairing access exploration initial power adjustment of the different business types parameter ProfileBasedProbeInitialAdjust of different stage in the AccessParameters message.
Among the present invention, the AccessParameters message structure is as shown in table 3:
Figure GDA0000142213350000061
Figure GDA0000142213350000071
Table 3
Here, ATClassNum representes the number of user gradation, can be divided into 4 grades according to the height of priority level, for example: the user of ATClassId 0 expression highest level, ATClassId 3 other users of expression lowermost level.Comprise with the relevant parameter of access exploration initial power adjustment in the table 3: ATClassNum, ATClassId, NumProfiles, ProfileId and ProfileBasedProbeInitialAdjust; Wherein, ProfileBasedProbeInitialAdjust is the access exploration initial power adjustment corresponding with user gradation and type of service.Can find out from table 3; All corresponding NumProfiles ProfileId territory of each ATClassId and ProfileBasedProbeInitialAdjust territory; Like this to (ATClsssId; ProfileId) to just finding unique ProfileBasedProbeInitialAdjust parameter, so in fact ATClassNum * NumProfiles time will appear in ProfileId territory and ProfileBasedProbeInitialAdjust territory altogether.
Common type of service has following several kinds: (Voice Over IP, VoIP), (Video Telephone, VT), web browsing and FTP use etc. video telephone the last speech of IP.Among the present invention; The pairing type of service of ProfileId adopts the definition in " Administration of Parameter Value Assignments for cdma2000 Spread Spectrum Standards " standard; For example, ProfileId 256 corresponding VoIP types of service.
In practical application; For the user of high priority and the type of service of high priority; ProfileBasedProbeInitialAdjust is traditionally arranged to be relatively large value; For example, ATClassId 0 is bigger than the pairing ProfileBasedProbeInitialAdjust value of the various types of traffic of ATClassId 1; Among the identical ATClass, VoIP, VT, the value of the ProfileBasedProbeInitialAdjust of web browsing and FTP applied business type can reduce successively.
Step 302: terminal and base station are carried out session (Session) and are consulted.
When session (Session) negotiation is carried out in terminal and base station, type of service (ProfileId) tabulation that mainly definite terminal and base station can both be supported, in addition, after the rank (ATClass) at terminal was confirmed in the base station, configuration messages was notified the terminal through consultation.
Among the present invention, the rank at terminal is generally in the light of actual conditions defined by Virtual network operator, and unified the maintenance.
Step 303: the type of service ProfileId of the request of access is confirmed to need to send in the terminal.
Step 304: access exploration initial power adjustment parameter corresponding in the AccessParameters message is selected according to the rank ATClassId of self and the type of service ProfileId of needs initiation in the terminal.
Need to prove; If the terminal can not find corresponding access exploration initial power adjustment parameter ProfileBasedProbeInitialAdjust according to self ATClass and ProfileId in AccessParameters message, then use default parameter ProbeInitialAdjust.
Step 305: the terminal is according to the transmitting power of the access exploration initial power adjustment calculation of parameter access exploration of selecting.
For example, for the HRPD system based on the CDMA standard, access package prefix length, access package length are selected according to the regulation of HRPD air interface protocol in the terminal, and select the transmission rate of access exploration according to the length of access package; Calculate the transmitting power of access exploration according to the regulation of HRPD air interface protocol according to selected access exploration initial power adjustment parameter.Concrete; If corresponding ProfileBasedProbeInitialAdjust is found according to self ATClass and ProfileId in the terminal in AccessParameters message; Then with the ProbeInitialAdjust in the said ProfileBasedProbeInitialAdjust place of equation (2); With the calculating open loop average output power of pilot channel that accesses terminal, thereby further calculate the transmitting power of access exploration.
Step 306: access exploration is sent according to the transmitting power of calculating in the terminal.
After confirming transmitting power, the mode that access exploration is sent at the terminal is identical with prior art.
The present invention also proposes a kind of access grade control system, comprises base station and terminal, wherein,
The base station is used for increasing and the relevant parameter of access exploration initial power adjustment at access parameter messages;
The terminal is used for the type of service according to rank of self and needs initiation, selects access exploration initial power adjustment parameter ProfileBasedProbeInitialAdjust corresponding in the access parameter messages; And according to the transmitting power of the access exploration initial power of said selection adjustment calculation of parameter access exploration, and send access exploration according to the transmitting power of said calculating.
The base station increases in access parameter messages with the relevant parameter of access exploration initial power adjustment and comprises: ATClassNum, ATClassId, NumProfiles, ProfileId and ProfileBasedProbeInitialAdjust.
The base station also is used for carrying at each Cell Broadcast CB the access parameter messages of the parameter relevant with the adjustment of access exploration initial power.
The terminal also is used for carrying out session negotiation with the base station, confirms the type of service tabulation that can both support in terminal and base station;
The base station also is used for carrying out session negotiation with the terminal, confirms the type of service tabulation that can both support in terminal and base station; And after the rank of confirming the terminal, configuration messages is notified the terminal through consultation.
The terminal also is used in the type of service of initiating according to self rank and needs when access parameter messages can not find corresponding access exploration initial power adjustment parameter, using default parameter ProbeInitialAdjust to calculate the transmitting power of access exploration.
According to foregoing description; The method that rank and the type of service according to the user that the present invention proposes selected access exploration initial power adjustment parameter; Can guarantee that the user of high priority and the type of service of high priority have higher Initial Trans, thereby can guarantee the preferential access network of business ability of high priority in the same wireless environment, especially when the user is in the relatively poor unlimited environment; For the user of high priority and the business of high priority; The present invention can improve it and insert success rate, and for different service and different user classs, the present invention can embody the difference of user's access service grade and quality.
Main among the embodiment is example with the HRPD system based on the CDMA standard, and the above is merely preferred embodiment of the present invention, is not to be used to limit protection scope of the present invention.

Claims (6)

1. an access level control method is characterized in that, the base station increases in access parameter messages and the relevant parameter of access exploration initial power adjustment, and this method comprises:
Access exploration initial power adjustment parameter ProfileBasedProbeInitialAdjust corresponding in the access parameter messages is selected according to the rank of self and the type of service of needs initiation in the terminal;
The terminal is according to the transmitting power of the access exploration initial power of said selection adjustment calculation of parameter access exploration, and sends access exploration according to the transmitting power of said calculating,
Said terminal is confirmed also to comprise step before the corresponding access exploration initial power adjustment parameter: the said access parameter messages of the parameter relevant with the adjustment of access exploration initial power is carried in the base station at each Cell Broadcast CB; Session negotiation is carried out in terminal and base station, the type of service tabulation of confirming can both to support in terminal and base station, and by the base station after the rank of confirming the terminal, configuration messages notice terminal through consultation.
2. access level control method according to claim 1; It is characterized in that; The relevant parameter of said and access exploration initial power adjustment comprises: ATClassNum, ATClassId, NumProfiles, ProfileId and ProfileBasedProbeInitialAdjust, and wherein, ATClassNum representes the number of user gradation; ATClassId representes user gradation; ProfileId representes type of service, and ProfileBasedProbeInitialAdjust representes the access exploration initial power adjustment corresponding with user gradation and type of service, and NumProfiles representes the number in ProfileId territory and ProfileBasedProbeInitialAdjust territory.
3. access level control method according to claim 1; It is characterized in that; Said terminal is according to the rank of self and the type of service of needs initiation; When selecting access exploration initial power adjustment parameter corresponding in the access parameter messages, the terminal can not find corresponding access exploration initial power adjustment parameter according to the rank of self and the type of service of needs initiation in access parameter messages, then use default parameter ProbeInitialAdjust to calculate the transmitting power of access exploration.
4. an access grade control system comprises base station and terminal, it is characterized in that,
Said base station is used for increasing and the relevant parameter of access exploration initial power adjustment at access parameter messages;
Said terminal is used for according to the rank of self and the type of service of needs initiation, selects access exploration initial power adjustment parameter ProfileBasedProbeInitialAdjust corresponding in the access parameter messages; And according to the transmitting power of the access exploration initial power of said selection adjustment calculation of parameter access exploration, and send access exploration according to the transmitting power of said calculating,
Said base station also is used for carrying the access parameter messages of adjusting relevant parameter with the access exploration initial power at each Cell Broadcast CB;
Said terminal also is used for carrying out session negotiation with the base station, confirms the type of service tabulation that can both support in terminal and base station;
Said base station also is used for carrying out session negotiation with the terminal, confirms the type of service tabulation that can both support in terminal and base station; And after the rank of confirming the terminal, configuration messages is notified the terminal through consultation.
5. access grade control system according to claim 4; It is characterized in that; What said base station increased in access parameter messages comprises with the relevant parameter of access exploration initial power adjustment: ATClassNum, ATClassId, NumProfiles, ProfileId and ProfileBasedProbeInitialAdjust; Wherein, ATClassNum representes the number of user gradation, and ATClassId representes user gradation, and ProfileId representes type of service; ProfileBasedProbeInitialAdjust representes the access exploration initial power adjustment corresponding with user gradation and type of service, and NumProfiles representes the number in ProfileId territory and ProfileBasedProbeInitialAdjust territory.
6. access grade control system according to claim 4 is characterized in that,
Said terminal; Also be used in the type of service of initiating according to self rank and needs when access parameter messages can not find corresponding access exploration initial power adjustment parameter, using default parameter ProbeInitialAdjust to calculate the transmitting power of access exploration.
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Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101674613B (en) * 2009-09-25 2012-07-04 中兴通讯股份有限公司 Access level control method and system
CN102487544B (en) * 2010-12-06 2014-10-08 华为技术有限公司 Method and device for realizing power amplification treatment
WO2011113379A2 (en) * 2011-04-26 2011-09-22 华为终端有限公司 Terminal access method, apparatus and system
CN103595751B (en) * 2012-08-17 2018-12-07 腾讯科技（深圳）有限公司 Game file provides device and method
CN103702391B (en) * 2013-11-30 2017-05-03 北京智谷睿拓技术服务有限公司 Broadcasting method, broadcasting equipment, scanning method and scanning equipment for wireless communication
CN104853377A (en) * 2014-02-17 2015-08-19 中国移动通信集团内蒙古有限公司 Method and device for detecting access capability of WIFI network
WO2018028393A1 (en) * 2016-08-12 2018-02-15 中兴通讯股份有限公司 Wireless resource allocation method and apparatus
CN110234171B (en) 2016-08-12 2023-04-14 中兴通讯股份有限公司 Wireless resource configuration method and device
CN109644393B (en) * 2016-09-29 2020-10-27 华为技术有限公司 Data sending method and device
CA3050022C (en) * 2017-01-26 2023-01-24 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatuses for power control in a wireless communication system
RU2741559C1 (en) * 2017-06-16 2021-01-26 Гуандун Оппо Мобайл Телекоммьюникейшнс Корп., Лтд. Channel power control method and corresponding product
CN109327882B (en) * 2017-08-01 2020-07-31 捷开通讯(深圳)有限公司 Access control method, communication equipment and equipment with storage function
CN109196912A (en) * 2018-08-29 2019-01-11 北京小米移动软件有限公司 Access control method for limiting and device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1753548A (en) * 2004-09-20 2006-03-29 北京三星通信技术研究有限公司 The power dispatching method that adapts to the base stations control of different business delay requirement
CN1863405A (en) * 2005-03-11 2006-11-15 英飞凌科技股份公司 Communication system,and a mobile radio-subscriber device,server unit, and method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100685997B1 (en) * 2005-03-30 2007-02-26 엘지전자 주식회사 Mobile Telecommunication Device Having Output Power Control Function and Call Access Method thereby
CN101674613B (en) * 2009-09-25 2012-07-04 中兴通讯股份有限公司 Access level control method and system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1753548A (en) * 2004-09-20 2006-03-29 北京三星通信技术研究有限公司 The power dispatching method that adapts to the base stations control of different business delay requirement
CN1863405A (en) * 2005-03-11 2006-11-15 英飞凌科技股份公司 Communication system,and a mobile radio-subscriber device,server unit, and method

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