WO2010133162A1 - 上行增强随机接入信道的发送方法、系统及装置 - Google Patents
上行增强随机接入信道的发送方法、系统及装置 Download PDFInfo
- Publication number
- WO2010133162A1 WO2010133162A1 PCT/CN2010/072877 CN2010072877W WO2010133162A1 WO 2010133162 A1 WO2010133162 A1 WO 2010133162A1 CN 2010072877 W CN2010072877 W CN 2010072877W WO 2010133162 A1 WO2010133162 A1 WO 2010133162A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- random access
- access channel
- user equipment
- uplink
- uplink enhanced
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 82
- 230000005540 biological transmission Effects 0.000 claims abstract description 169
- 230000001960 triggered effect Effects 0.000 claims abstract description 116
- 230000008569 process Effects 0.000 claims abstract description 21
- 230000008859 change Effects 0.000 claims description 3
- 238000013475 authorization Methods 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000012790 confirmation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 101000741965 Homo sapiens Inactive tyrosine-protein kinase PRAG1 Proteins 0.000 description 1
- 102100038659 Inactive tyrosine-protein kinase PRAG1 Human genes 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
- H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
- H04W74/0891—Non-scheduled access, e.g. ALOHA using a dedicated channel for access for synchronized access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
Definitions
- the UE selects to perform the E triggered by the UE transmitting the E-DCH data. - the RUCCH transmission process, and stopping or canceling the E-RUCCH transmission procedure triggered by the base station uplink synchronization, and not triggering the uplink synchronization triggered by the base station during the E-RUCCH transmission process triggered by the UE transmitting the E-DCH data E-RUCCH transmission process.
- the E-RUCCH sending process triggered by the UE transmitting the E-DCH data is The E-RUCCH transmission process triggered by the T-WAIT wait timer timeout, the E-RUCCH transmission procedure triggered by zero or being greater than zero, or the E-RUCCH transmission procedure triggered by the buffer being greater than zero.
- FIG. 1 is a flow chart of a method of transmitting an E-RUCCH according to the present invention
- 2 is a flowchart of a method for transmitting an E-RUCCH according to a first embodiment of the present invention
- FIG. 3 is a flowchart of a method for transmitting an E-RUCCH according to a second embodiment of the present invention
- FIG. 2 is a flowchart of a method for transmitting an uplink enhanced random access channel according to a first embodiment of the present invention, where the method includes the following steps:
- Step S302 if the UE has uplink data to be transmitted at this time, it is determined that the E-RUCCH transmission process triggered by the sending of the uplink E-DCH data and the E-RUCCH transmission process triggered by the uplink synchronization of the base station overlap in time.
- the UE selects to perform an uplink enhanced random access channel E-RUCCH transmission process triggered by sending the uplink E-DCH data, and stops or cancels the E-RUCCH transmission process triggered by the base station uplink synchronization, and is performing cell handover by the UE.
- the E-RUCCH transmission process triggered by the selection indication and other E-RUCCH transmission processes the E-RUCCH transmission process triggered by the base station uplink synchronization is not triggered;
- Step S306 The base station determines, according to the received SI and the identifier of the UE, that the UE has completed synchronization, and performs resource authorization and scheduling on the UE according to the SI in the E-RUCCH.
- the transmission process or two of the E-RUCCH transmission processes are processed in the case where there is overlap in time, or are processed in the case where there are overlaps in three or more E-RUCCH transmission processes, as long as the UE is based on Prioritize the selection of the E-RUCCH transmission process with the highest priority in these E-RUCCH transmission processes simultaneously stop or cancel Other E-RUCCH transmission process, and no other E-RUCCH transmission procedure is triggered during the execution of the selected E-RUCCH transmission procedure, and the UE also sends the SI, UE to the base station according to the selected E-RUCCH transmission procedure. After the ID and other information, the base station determines, based on the information, that the UE is already in uplink synchronization, and uses the information to perform scheduling, resource authorization, and the like.
- the base station determines that the UE has completed synchronization according to the received SI and the identifier of the UE, and performs resource 4 authorization and scheduling of the base station according to the SI in the E-RUCCH, but the field
- the technician should understand that the base station does not necessarily schedule the UE immediately after receiving the SI, but determines whether to schedule the UE according to factors such as the current resource of the base station, the load, the priority of the service of the UE, and the priority of the UE itself. If the subsequent base station decides to authorize, the SI can be used to assist resource authorization and scheduling.
- the determining module 210 determines whether the UE 200 has uplink E-DCH data to send after receiving the synchronization setup command sent by the base station 100 and before returning the E-RUCCH acknowledgement synchronization establishment to the base station 100. If it is judged that the uplink E-DCH data is to be transmitted, it is judged that the E-RUCCH transmission triggered by the transmission of the uplink E-DCH data and the E-RUCCH transmission triggered by the uplink synchronization of the base station 100 overlap in time.
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020117030146A KR101266332B1 (ko) | 2009-05-18 | 2010-05-18 | 강화된 업링크 랜덤 액세스 채널의 송신 방법, 시스템 및 그 장치 |
US13/321,114 US8817724B2 (en) | 2009-05-18 | 2010-05-18 | Sending method, system and device for enhanced dedicated random access uplink control channel |
EP10777365.7A EP2434829B1 (en) | 2009-05-18 | 2010-05-18 | Sending method, system and device for enhanced dedicated channel random access uplink control channel |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910084582.5 | 2009-05-18 | ||
CN2009100845825A CN101895996B (zh) | 2009-05-18 | 2009-05-18 | 上行增强随机接入信道的发送方法、系统及装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010133162A1 true WO2010133162A1 (zh) | 2010-11-25 |
Family
ID=43105011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2010/072877 WO2010133162A1 (zh) | 2009-05-18 | 2010-05-18 | 上行增强随机接入信道的发送方法、系统及装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8817724B2 (zh) |
EP (1) | EP2434829B1 (zh) |
KR (1) | KR101266332B1 (zh) |
CN (1) | CN101895996B (zh) |
WO (1) | WO2010133162A1 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8711765B2 (en) * | 2006-09-27 | 2014-04-29 | Texas Instruments Incorporated | Uplink synchronization management in wireless networks |
US20150117319A1 (en) * | 2013-10-25 | 2015-04-30 | Qualcomm Incorporated | Scheduling request without random access procedure |
US10362580B2 (en) * | 2013-12-18 | 2019-07-23 | Nokia Technologies Oy | Fair resource sharing in broadcast based D2D communications |
CN106961713B (zh) * | 2016-01-12 | 2021-07-09 | 中兴通讯股份有限公司 | 一种上行接入方法及终端和基站 |
CN108124266B (zh) * | 2016-11-28 | 2021-11-19 | 中国移动通信有限公司研究院 | 一种上行联合接收方法及基站 |
CN110291740B (zh) * | 2017-05-03 | 2022-07-19 | 摩托罗拉移动有限责任公司 | 对系统信息请求的反馈方法和装置 |
US10784997B2 (en) * | 2018-02-12 | 2020-09-22 | Mediatek Inc. | Techniques of transmitting overlapping uplink channels |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101123467A (zh) * | 2006-08-07 | 2008-02-13 | 大唐移动通信设备有限公司 | 一种增强随机接入方法及装置 |
WO2008025233A1 (en) * | 2006-08-22 | 2008-03-06 | Zte Corporation | A td-scdma system and a method for controlling hsupa random access thereof |
CN101247647A (zh) * | 2007-02-15 | 2008-08-20 | 中兴通讯股份有限公司 | 一种增强上行链路实现快速切换的方法 |
WO2009046061A2 (en) * | 2007-10-01 | 2009-04-09 | Qualcomm Incorporated | Enhanced uplink for inactive state in a wireless communication system |
CN101420756A (zh) * | 2007-10-22 | 2009-04-29 | 大唐移动通信设备有限公司 | 一种失步判决方法及装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040264413A1 (en) * | 2003-06-26 | 2004-12-30 | Oren Kaidar | Device, system and method for channel scanning |
EP3442302B1 (en) * | 2004-03-09 | 2024-02-21 | Optis Wireless Technology, LLC | Random access method and radio communication terminal device |
EP2654360B1 (en) * | 2004-09-08 | 2019-12-25 | Mitsubishi Denki Kabushiki Kaisha | Mobile station, base station, communications system, and communications method |
US8238925B2 (en) * | 2006-01-09 | 2012-08-07 | Cisco Technology, Inc. | Hybrid QoS access method for power save stations |
WO2008036366A2 (en) * | 2006-09-20 | 2008-03-27 | Interdigital Technology Corporation | Method for enhanced dedicated channel (e-dch) transmission overlap detection for compressed mode gap slots |
CN101406076B (zh) * | 2007-02-28 | 2010-06-02 | 华为技术有限公司 | 确定无线通信系统中传输时间的系统及方法 |
JP5167760B2 (ja) * | 2007-10-24 | 2013-03-21 | 富士通株式会社 | 無線通信システムにおける上り通信方法並びに無線通信システム、無線端末及び無線基地局 |
-
2009
- 2009-05-18 CN CN2009100845825A patent/CN101895996B/zh active Active
-
2010
- 2010-05-18 KR KR1020117030146A patent/KR101266332B1/ko active IP Right Grant
- 2010-05-18 EP EP10777365.7A patent/EP2434829B1/en active Active
- 2010-05-18 US US13/321,114 patent/US8817724B2/en active Active
- 2010-05-18 WO PCT/CN2010/072877 patent/WO2010133162A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101123467A (zh) * | 2006-08-07 | 2008-02-13 | 大唐移动通信设备有限公司 | 一种增强随机接入方法及装置 |
WO2008025233A1 (en) * | 2006-08-22 | 2008-03-06 | Zte Corporation | A td-scdma system and a method for controlling hsupa random access thereof |
CN101247647A (zh) * | 2007-02-15 | 2008-08-20 | 中兴通讯股份有限公司 | 一种增强上行链路实现快速切换的方法 |
WO2009046061A2 (en) * | 2007-10-01 | 2009-04-09 | Qualcomm Incorporated | Enhanced uplink for inactive state in a wireless communication system |
CN101420756A (zh) * | 2007-10-22 | 2009-04-29 | 大唐移动通信设备有限公司 | 一种失步判决方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
US8817724B2 (en) | 2014-08-26 |
KR20120016281A (ko) | 2012-02-23 |
EP2434829B1 (en) | 2019-03-13 |
CN101895996A (zh) | 2010-11-24 |
KR101266332B1 (ko) | 2013-05-22 |
US20120155400A1 (en) | 2012-06-21 |
EP2434829A1 (en) | 2012-03-28 |
CN101895996B (zh) | 2013-02-13 |
EP2434829A4 (en) | 2016-10-19 |
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