CN101203034B - Method, system and equipment for switching grouping switch in downward dual carrying / multi carrying transmission technique - Google Patents
Method, system and equipment for switching grouping switch in downward dual carrying / multi carrying transmission technique Download PDFInfo
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- CN101203034B CN101203034B CN200610165694XA CN200610165694A CN101203034B CN 101203034 B CN101203034 B CN 101203034B CN 200610165694X A CN200610165694X A CN 200610165694XA CN 200610165694 A CN200610165694 A CN 200610165694A CN 101203034 B CN101203034 B CN 101203034B
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- 238000000034 method Methods 0.000 title claims abstract description 50
- 230000009977 dual effect Effects 0.000 title description 5
- 238000005516 engineering process Methods 0.000 claims description 27
- 238000012546 transfer Methods 0.000 claims description 8
- 230000011664 signaling Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
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Abstract
Description
Claims (13)
- One kind descending two carry or the overloading transmission technology under the changing method of packet switching, it is characterized in that, comprising:A. the source network device at mobile station MS place sends the handoff request of carrying out two above carrier frequency switchings to the BSS of target BS system that switches when defining the switching of two above carrier frequency of MS needs;B. after target BS S received described handoff request, the Radio Resource for current MS distributes a respective amount carrier frequency had assigned the back to the source of this MS BSS echo reply message;C. after source BSS receives response message, send switching command to current MS, and in switching command, comprise institute's assigned radio resource information;D. after current MS receives switching command, data transmission channel is left the carrier frequency of source BSS, is linked on two above carrier frequency that target BS S distributed,Wherein, this MS, this source BSS and this target BS S support descending two carrying or the overloading transmission technology.
- 2. method according to claim 1 is characterized in that, further comprises behind the step D: current MS sends to target BS S by these two above carrier frequency and inserts pulse;Target BS S receives described access pulse on any carrier frequency that is distributed, determine that then this MS inserts successfully.
- 3. method according to claim 1 is characterized in that, if MS inserts target BS S failure among the step D, then further comprises: data transmission channel is linked into source BSS again.
- 4. method according to claim 3 is characterized in that, the BSS of source described in the step D still keeps the Radio Resource of original carrier frequency for this MS after current MS leaves;If MS inserts target BS S failure, then data transmission channel is linked into again on original carrier frequency of source BSS.
- 5. method according to claim 3 is characterized in that, described current MS further comprises after data transmission channel is linked into source BSS again: the above carrier frequency that current MS passes through to be inserted sends to source BSS and inserts pulse;Source BSS receives described access pulse on any carrier frequency that is distributed, determine that then this MS inserts successfully.
- 6. according to claim 2 or 5 described methods, it is characterized in that after described source BSS or described target BS S were current MS distributing radio resource, further the scheduling User Status identified USF on the carrier frequency that distributes;Current MS monitors USF on the carrier frequency of current access, if listen to USF on any one carrier frequency, then send described access pulse.
- 7. according to claim 2 or 5 described methods, it is characterized in that described source BSS or described target BS S further comprise after receiving the access pulse that MS sends on the carrier frequency of distributing to this MS arbitrarily: the Timing Advance that notice MS should use;MS after receiving described Timing Advance, according to this Timing Advance by carrying out transfer of data between the carrier frequency that distributes and described source BSS or the described target BS S;Described source BSS or described target BS S judge current handover success when receiving first correct RLC/MAC piece that MS sends.
- 8. method according to claim 1 is characterized in that, comprises in the described handoff request of steps A carrying out the indication information that two above carrier frequency switch.
- 9. method according to claim 1 is characterized in that MS keeps the transmission state of descending described two above carrier frequency in whole handoff procedure.
- One kind descending two carry or the overloading transmission technology under the switched system of packet switching, comprising: base station system BSS and mobile station MS, it is characterized in that,Described BSS after receiving the handoff request of carrying out two above carrier frequency switchings, is the Radio Resource that current MS distributes a respective amount carrier frequency when the target BS S that switches as MS, and is assigning the back to the source of this MS BSS echo reply message;When the source BSS that switches as MS, after receiving that target BS S is about the response message of carrying out two above carrier frequency switchings, send switching command to current MS, and in switching command, comprise institute's assigned radio resource information;Described MS receive carry out switching command that two above carrier frequency switch after, data transmission channel is left the carrier frequency of source BSS, be linked on two above carrier frequency that target BS S distributed,Wherein, this MS, this source BSS and this target BS S support descending two carrying or the overloading transmission technology.
- 11. system according to claim 10, it is characterized in that, described BSS is further used for when defining the switching of two above carrier frequency of MS needs when the source BSS that switches as MS, sends to the target BS S of this switching and carries out the handoff request that two above carrier frequency switch.
- 12. one kind descending two carry or the overloading transmission technology under base station system BSS, it is characterized in that,Described base station system BSS comprises:First module, be used at described BSS during at the target BS S that switches as MS, after receiving the handoff request of carrying out two above carrier frequency switchings, be the Radio Resource that current MS distributes a respective amount carrier frequency, and assigning the back to the source of this MS BSS echo reply message; WithSecond module is used for after receiving that target BS S is about the response message of carrying out two above carrier frequency switchings, sending switching command to current MS, and comprise institute's assigned radio resource information in switching command when the source BSS that switches as MS,Wherein, this MS, this source BSS and this target BS S support descending two carrying or the overloading transmission technology.
- 13. one kind descending two carry or the overloading transmission technology under mobile station MS, it is characterized in that,Described mobile station MS comprises:Three module is used for receiving the switching command that switches about carrier frequency from base station system BSS; WithFour module is used for after described MS is receiving to carry out switching command that two above carrier frequency switch data transmission channel being left the carrier frequency of source BSS, is linked on two above carrier frequency that target BS S distributed,Wherein, this MS, this source BSS and this target BS S support descending two carrying or the overloading transmission technology.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200610165694XA CN101203034B (en) | 2006-12-12 | 2006-12-12 | Method, system and equipment for switching grouping switch in downward dual carrying / multi carrying transmission technique |
PCT/CN2007/071219 WO2008071125A1 (en) | 2006-12-12 | 2007-12-12 | Packet-switched handover method, system and device for downlink dual carrier or multi-carrier transmission technique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200610165694XA CN101203034B (en) | 2006-12-12 | 2006-12-12 | Method, system and equipment for switching grouping switch in downward dual carrying / multi carrying transmission technique |
Publications (2)
Publication Number | Publication Date |
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CN101203034A CN101203034A (en) | 2008-06-18 |
CN101203034B true CN101203034B (en) | 2010-12-08 |
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Application Number | Title | Priority Date | Filing Date |
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CN200610165694XA Expired - Fee Related CN101203034B (en) | 2006-12-12 | 2006-12-12 | Method, system and equipment for switching grouping switch in downward dual carrying / multi carrying transmission technique |
Country Status (2)
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CN (1) | CN101203034B (en) |
WO (1) | WO2008071125A1 (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8676208B2 (en) | 2008-06-11 | 2014-03-18 | Mediatek Inc. | Scanning and handover operation in multi-carrier wireless communications systems |
WO2010094235A1 (en) * | 2009-02-17 | 2010-08-26 | 大唐移动通信设备有限公司 | Method and system for supporting carrier aggregation during handover procedure |
CN101808374B (en) * | 2009-02-17 | 2012-05-30 | 电信科学技术研究院 | Cell switching method and device in multi-carrier aggregation system |
CN101848505B (en) * | 2009-03-24 | 2012-12-05 | 电信科学技术研究院 | Plot switchover method based on multi-plot joint dispatching, device and system |
CN101860931B (en) * | 2009-04-09 | 2013-04-24 | 电信科学技术研究院 | Cell switching method and system for multi-carrier aggregation system |
CN101971667B (en) * | 2009-04-24 | 2014-04-16 | 联发科技股份有限公司 | Switching method of multi-carrier OFDM systems |
CN103037441B (en) * | 2009-05-07 | 2016-07-20 | 电信科学技术研究院 | A kind of method and system determining uplink carrier resource |
US9386593B2 (en) * | 2009-06-19 | 2016-07-05 | Sharp Kabushiki Kaisha | Systems and methods for component carrier selection in a wireless communication system |
CN101998556B (en) * | 2009-08-11 | 2016-02-10 | 中兴通讯股份有限公司 | The method and system that a kind of subscriber equipment switches to carrier aggregation subdistrict |
CN102026324B (en) | 2009-09-18 | 2014-01-29 | 电信科学技术研究院 | Method, equipment and system for reconfiguring aggregated cell |
CN102045799B (en) * | 2009-10-16 | 2013-10-09 | 华为技术有限公司 | Switching method, device and system |
JP2011097443A (en) * | 2009-10-30 | 2011-05-12 | Sony Corp | Method for handover, terminal, base station, and radio communication system |
CN102264111A (en) * | 2010-05-24 | 2011-11-30 | 华为技术有限公司 | Inter-cell switching method under carrier aggregation and base station |
CN102264093B (en) * | 2010-05-31 | 2015-09-16 | 株式会社Ntt都科摩 | A kind of changing method, mobile terminal and base station |
CN102348243B (en) | 2010-07-27 | 2016-05-04 | 索尼公司 | The method, apparatus and system of switching cell in the communication system of support carrier convergence |
CN115486171A (en) * | 2020-05-15 | 2022-12-16 | 中兴通讯股份有限公司 | Method for reporting configuration |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1832621A (en) * | 2005-03-10 | 2006-09-13 | 大唐移动通信设备有限公司 | Switchover controll method of multiple frequency points system |
Family Cites Families (3)
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KR100810333B1 (en) * | 2004-06-15 | 2008-03-04 | 삼성전자주식회사 | Apparatus and method for supporting soft handover in a broadband wireless access communication system |
CN100551161C (en) * | 2005-02-07 | 2009-10-14 | 中兴通讯股份有限公司 | The method that mobile terminal skip zone switches |
EP1864545B1 (en) * | 2005-03-30 | 2013-06-19 | Nokia Corporation | Combined handover of the circuit-switched (cs) and packet-switched (ps) resources |
-
2006
- 2006-12-12 CN CN200610165694XA patent/CN101203034B/en not_active Expired - Fee Related
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2007
- 2007-12-12 WO PCT/CN2007/071219 patent/WO2008071125A1/en active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1832621A (en) * | 2005-03-10 | 2006-09-13 | 大唐移动通信设备有限公司 | Switchover controll method of multiple frequency points system |
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WO2008071125A1 (en) | 2008-06-19 |
CN101203034A (en) | 2008-06-18 |
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