WO2010148748A1 - 一种无线链路控制层确认模式下快速重传的方法及装置 - Google Patents
一种无线链路控制层确认模式下快速重传的方法及装置 Download PDFInfo
- Publication number
- WO2010148748A1 WO2010148748A1 PCT/CN2010/072078 CN2010072078W WO2010148748A1 WO 2010148748 A1 WO2010148748 A1 WO 2010148748A1 CN 2010072078 W CN2010072078 W CN 2010072078W WO 2010148748 A1 WO2010148748 A1 WO 2010148748A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- information
- sheep
- group
- needed
- segment
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
- H04L1/1621—Group acknowledgement, i.e. the acknowledgement message defining a range of identifiers, e.g. of sequence numbers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
- H04L1/1657—Implicit acknowledgement of correct or incorrect reception, e.g. with a moving window
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1809—Selective-repeat protocols
Definitions
- This paper relates to heavy wood in the field of communication, especially to the fast method and device in the control mode (AR, A o a c Re a o 5 Req e ).
- the control (RC Rado Co o ) is grouped in the long-term (TE, o gTe vo o ) meta-interface (P CP, Pac e aa Co vege ce ooco ), and the rest control (AC, eda Acce Co o ) It is a meson of 2, and 2 is mainly composed of AC RCP CP and the like.
- the R C sub-users provide control and segmentation and each.
- the functions of R C include control, upper resource control (RRC, RadoRe o ceCo o ) / P CP sheep ( , ooco aa ), reassembly, segmentation, re-segmentation, and up P , ARQ ,
- R C The function of R C is controlled by R C , and R C can be configured in RRC mode to perform transparent mode (T, Ta pae ode), non-mode ( , ac owedged ode) and mode (A , Ac owedged ode)
- the ARQ in A is the receiving direction
- the AC S AC information in the decision determines which P has received the received, and which P or P segments are needed, and the reliability.
- the AC information of the group consists of AC_S SO a SOe d , and the S of the P is AC _S , and the front position of the missing field is SO A SOe d.
- format 1 in 1, /C aa/Co o ed, indicating that RC is P is near control P CPT Co o P Type ed, indicating that RC controls P E Exe ob ed, indicating whether to follow the group AC _S , 2 E2 Exe ob 2 ed, indicates whether the group SO aad SOe d Oc is oce, 8 , ( y ) is the same.
- R Cdaa includes P and P segments, and there is no indication of missing in .
- AC _S may be equal to AC _S, which meets the following requirements.
- the next indication is the same as the missing one, where VR(R) ⁇ S ⁇ VR (S) 2. More than one field in the receiving end is missing, and because of this, It can only contain part of the AC information, and will be the AC _S of the missing segment.
- Step 101 Receive the first interface, and receive the first medium, wherein the AC information in the first medium includes AC _S 4, AC S 6 (SO20 ⁇ 30)
- Step 102 The information of the received AC information includes S 4, S 6 (S 20 30)
- the AC information indication is missing.
- Step 103 receiving the second, receiving the second Wherein, the AC information in the second includes AC_S 6 (S 40 50)
- Step 104 Received AC information, wherein the information includes S 6 (S 40 50)
- S 6 (S 40 50) is the segment 2 of S 6 .
- the limited resources that receive the received segment 2 and occupy the lower layer are received.
- the AC information of the AC_S S and Soe d is added, and the resources of the air and the air interface are added, and the middle segment of the S 6 is received (40 5
- the missing method and the upward received P may, in the case, may cause the receiving window.
- the main purpose of this is to provide a fast method and device under R C A, and the rabbit has a resource wave and .
- the wood plan is
- a fast method in control mode includes sending the receiving end to the receiving end, and parsing out the non-AC information in the receiving mode
- the most group of AC information, needed, will be needed for assembly in the reception.
- the required types include ⁇ sheep (P), or P segments.
- the AC information is the most AC information in the group
- the AC S AC-S of the most group AC information is equal
- the S of the AC_ of the most group AC information indicates the end of P to the end of P
- the P segment is all in the middle of the need.
- the former AC information is indicated in the middle.
- the assembly reception includes
- the required information indicated by the former AC information, and the SO indicated by the most group AC information start from the P segment at the end of P, and are received.
- the device includes a writhing receiving sheep, an analytical sheep, and a sheep and
- step by step in the AC information is not the most group of AC information, in turn, the former AC information is required to indicate the required
- step in the AC information of the most AC information in the AC information the AC SA of the most group AC information is equal, the most group AC information in the AC S P, the most group AC information indicates the S P segment to the end of P, all necessary
- the sheep in order to sequentially indicate the need for the former AC information, and the SO indicated by the most group AC information starts from the P segment at the end of P, and is received.
- the AC information is parsed in the receiving end, the AC information has the most AC information, and the required ones will be assembled and received. Use this, have the most AC information, need, will be needed to assemble and rectify,
- the basic idea of this is to receive the receiving end, the AC is parsed, the most AC information is needed, and the required assembly will be received.
- the most intermediate AC_S may be equal to the AC_S, which is fast.
- the most intermediate AC _S equals AC _S needs to meet the above premise.
- Step 201 Receive the AC information in the receiving end.
- Step 202 If there is a maximum group of AC information, the required ones will be assembled and received.
- step 202 of step 201 the type required in step 202 includes or a P segment.
- step 202 there is a situation in which the most group of AC information is required to be included in the situation of the god, and the first god situation is in the case where the AC information is not the most group AC information, and the former AC information is sequentially indicated as needed.
- AC information includes AC _S.
- the second god is in
- AC information is the most group of AC information in the case
- the AC_S AC _S of the most AC information is equal.
- the P of the AC_S of the most AC information, the S of the most group AC information 5, and the P segment of the end of P are all required.
- AC information includes AC _S
- step 202 the required assembly reception is included in the friend, and the required AC information is sequentially indicated to the most group AC information, and the SO group indicated by the most group AC information starts from the P segment at the end of the P, and then Received.
- the most group AC information in P indicates the SO segment starting from the beginning of P to the end of P, including the SO SOe d , P and 0 indicated in the most group AC information, so that the received P segment is received.
- the word segment at the end of P can also be the P segment at the end of P.
- the R C A is a fast device that includes a wrath receiving sheep, an analytical sheep, and a sheep and
- the receiving sheep at the receiving end, may not know the receiving end. Parse the sheep and parse the AC information in . And sheep, Yugen has the most AC information, and needs. Sheep, the heavy assembly of the assembly.
- the step is in the AC information is the most group AC information
- the AC_SAC _S of the most group AC information is equal
- the most group AC information of the AC_S of the most group AC information indicates the S from the beginning of the P to the end of the P. Paragraph, all work hard.
- this content mainly includes the following aspects will be sent to the parsing sheep.
- AC _S AC _S the words from the beginning of S to the end of P in the P group of P are all segmented, and the sheep are not equal, according to the AC information, the sheep are .
- the system of the upper device, the process of the method includes the following steps Step 301, receiving the same as the receiving window, and having the following special AC_S 6, the first AC_S 4, the second AC_S 6, S 20, SOe d 30, will arrive.
- Step 302 the receiving end receives, will
- Step 303 the AC information in the parser analysis, in the AC information, because only AC _S, P is not received, then S 4 P, processor.
- Step 304 the parser is in the most AC information, will
- Step 305 Whether AC / AC AC _S is equal to AC _S , if both AC _S and AC _S are equal to 6, the SO in S 6 is segmented to the end of P.
- the segment from SO to P is the S 2 e d segment of P in S 6 .
- Step 306 The processor needs to be sent, and the segments (2e) of S4 and S6 in the processor are sent to the receiving.
- the existing wood raft ratio is based on the heavy flow of the sixth force
- the third is that the AC information is divided into the AC information in the analysis, and the AC information is analyzed separately.
- the receiving only needs to include the AC information.
- the AC__ is equal to the AC S in the special upper, and the AC information in the parsing is parsed. The most group AC information indicates that the S segment from the beginning of the P to the end of the P segment is only needed.
- the AC information receives the AC information of Tongyoudao, AC_S 6 (S 20 30), and AC _S 6 (S 40 ⁇ 50), and the AC information receives the AC information of the unclear channel, which is the most special under The AC _S is equal to the AC _S, and the resolved AC information is AC _S 6 (S 20 ⁇ 30). If the AC _S AC _S is 6, the segment ( 20 e ) in the P of S 6 is required. That is, S 6 (S 30 ed) AC information. Hugh East said that the process shown in 6 includes the following steps
- Step 401 Receive the first interface, and receive the first medium, wherein the AC information in the first medium includes AC _S 4, AC S 6 (SO20 ⁇ 30)
- Step 402 The AC information that needs to be parsed in turn is required, and the required assembly is received therein, and the assembled weight includes S 4, S 6 (S 20 ⁇ e d)
- the AC _S indicating S is Seq e ce be is Ac owedge e Seq e ce be, the received AC _S is ega veAc owedge e Seq e ce be, and the unreceived S is Seg e O e S, segment
- the offset position SOe d is Segme O ed, the segment offset position
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Communication Control (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10791254.5A EP2434675B1 (en) | 2009-06-25 | 2010-04-22 | Fast retransmission method and device in radio link control layer acknowledged mode |
AU2010265593A AU2010265593B2 (en) | 2009-06-25 | 2010-04-22 | Fast retransmission method and device in radio link control layer acknowledged mode |
JP2012516489A JP5587406B2 (ja) | 2009-06-25 | 2010-04-22 | 無線リンク制御層確認型モードにおける高速再送の方法及び装置 |
BRPI1010040A BRPI1010040A2 (pt) | 2009-06-25 | 2010-04-22 | "método para a retransmissão rápida em um modo reconhecido de camada de controle de enlace de rádio e aparelho para retrasnmissão rápida em modo reconhecido de camada de controle de enlace de rádio" |
US13/379,016 US20120093022A1 (en) | 2009-06-25 | 2010-04-22 | Fast Retransmission Method and Device in Radio Link Control Layer Acknowledged Mode |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910087927.2 | 2009-06-25 | ||
CN2009100879272A CN101931516B (zh) | 2009-06-25 | 2009-06-25 | 一种无线链路控制层确认模式下快速重传的方法及装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010148748A1 true WO2010148748A1 (zh) | 2010-12-29 |
Family
ID=43370456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2010/072078 WO2010148748A1 (zh) | 2009-06-25 | 2010-04-22 | 一种无线链路控制层确认模式下快速重传的方法及装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20120093022A1 (zh) |
EP (1) | EP2434675B1 (zh) |
JP (1) | JP5587406B2 (zh) |
CN (1) | CN101931516B (zh) |
AU (1) | AU2010265593B2 (zh) |
BR (1) | BRPI1010040A2 (zh) |
WO (1) | WO2010148748A1 (zh) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101924620B (zh) | 2009-06-17 | 2012-12-19 | 中兴通讯股份有限公司 | 报文重传方法和装置 |
CN102790667B (zh) * | 2011-05-18 | 2016-08-03 | 中兴通讯股份有限公司 | 一种处理重传数据的方法及基站 |
CN102790668B (zh) * | 2011-05-18 | 2016-08-03 | 中兴通讯股份有限公司 | 一种处理重传数据的方法及基站 |
US20130039192A1 (en) * | 2011-08-08 | 2013-02-14 | Renesas Mobile Corporation | Methods, Apparatus and Wireless Device for Transmitting and Receiving Data Blocks |
CN102315923B (zh) * | 2011-09-01 | 2013-11-20 | 中国空间技术研究院 | 一种3g卫星通信***无线链路控制方法 |
CN102299777B (zh) * | 2011-09-06 | 2018-02-09 | 中兴通讯股份有限公司 | 数据重传方法及装置 |
JP6102395B2 (ja) * | 2013-03-22 | 2017-03-29 | 株式会社デンソー | データ伝送システム |
CN104836648B (zh) * | 2014-02-12 | 2018-03-23 | 普天信息技术研究院有限公司 | 一种rlc am模式的快速重传和反馈的方法 |
CN106233653B (zh) * | 2014-05-28 | 2019-06-21 | 华为技术有限公司 | 一种无线链路控制传输方法及设备 |
CN106304188B (zh) * | 2015-05-13 | 2019-06-07 | 苏州简约纳电子有限公司 | 一种am rlc对于重传数据的优化的接收处理方法 |
CN106375069B (zh) * | 2015-07-22 | 2019-07-23 | 普天信息技术有限公司 | 数据重传方法及装置 |
BR112019013682A2 (pt) | 2017-01-04 | 2020-01-28 | Guangdong Oppo Mobile Telecommunications Corp Ltd | método para transmitir uma unidade de dados de protocolo (pdu) de relatório de situação de camada de controle de enlace de rádio (rlc), equipamento de usuário e dispositivo de rede |
KR102262269B1 (ko) * | 2017-04-26 | 2021-06-08 | 삼성전자 주식회사 | 차세대 이동 통신 시스템에서 rlc 상태 보고 방법 및 장치 |
CN109412761B (zh) * | 2017-08-18 | 2022-07-12 | 中兴通讯股份有限公司 | 一种静态PW MAC withdraw报文交互的方法及装置 |
CN108768596B (zh) * | 2018-05-25 | 2021-08-24 | 京信网络***股份有限公司 | 信号自动重传请求方法与装置 |
WO2020034133A1 (zh) * | 2018-08-16 | 2020-02-20 | 华为技术有限公司 | 通信方法及装置 |
CN110913498B (zh) * | 2018-09-18 | 2021-07-06 | 维沃移动通信有限公司 | 一种随机接入方法及终端 |
CN109639653A (zh) * | 2018-11-29 | 2019-04-16 | 中国人民银行清算总中心 | 基于分布式网银***的报文传输方法及*** |
WO2020141894A1 (en) * | 2019-01-04 | 2020-07-09 | Lg Electronics Inc. | Method and apparatus for delivering data unit based on execution time indicator in wireless communication system |
CN113709801A (zh) * | 2020-05-21 | 2021-11-26 | 华为技术有限公司 | 一种无线链路控制状态报告的方法及对应装置 |
US11595951B2 (en) * | 2020-07-29 | 2023-02-28 | Lg Electronics Inc. | Method and apparatus for transmitting uplink feedback information unit based on PDCP duplication state in wireless communication system |
US11228529B1 (en) | 2020-08-07 | 2022-01-18 | Hyannis Port Research, Inc. | Local and global quality of service shaper on ingress in a distributed system |
US11303389B2 (en) | 2020-08-07 | 2022-04-12 | Hyannis Port Research, Inc. | Systems and methods of low latency data communication for physical link layer reliability |
US11483087B2 (en) | 2020-08-07 | 2022-10-25 | Hyannis Port Research, Inc. | Systems and methods for clock synchronization using special physical layer clock sync symbols |
US11315183B2 (en) | 2020-08-07 | 2022-04-26 | Hyannis Port Research, Inc. | Electronic trading system and method based on point-to-point mesh architecture |
US11088959B1 (en) | 2020-08-07 | 2021-08-10 | Hyannis Port Research, Inc. | Highly deterministic latency in a distributed system |
US11683199B2 (en) | 2020-08-07 | 2023-06-20 | Hyannis Port Research, Inc. | Distributed system with fault tolerance and self-maintenance |
US11328357B2 (en) | 2020-08-07 | 2022-05-10 | Hyannis Port Research, Inc. | Sequencer bypass with transactional preprocessing in distributed system |
CN115473611A (zh) * | 2022-09-05 | 2022-12-13 | 哲库科技(北京)有限公司 | 数据重传方法、装置、芯片、设备、存储介质及程序产品 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101064589A (zh) * | 2006-04-30 | 2007-10-31 | 中兴通讯股份有限公司 | 一种自动重传请求的状态报告方法 |
WO2008094120A1 (en) * | 2007-02-01 | 2008-08-07 | Telefonaktiebolaget Lm Ericsson (Publ) | A method and a device for improved status reports |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007077526A2 (en) * | 2006-01-05 | 2007-07-12 | Nokia Corporation | A flexible segmentation scheme for communication systems |
JP2008259078A (ja) * | 2007-04-06 | 2008-10-23 | Ntt Docomo Inc | 再送要求送信方法、送信側装置及び受信側装置 |
US7684407B2 (en) * | 2007-10-01 | 2010-03-23 | Motorola, Inc. | Status report method in a wireless communication system |
US8401017B2 (en) * | 2008-01-03 | 2013-03-19 | Sunplus Mmobile Inc. | Wireless communication network using an enhanced RLC status PDU format |
ES2376612T3 (es) * | 2008-02-08 | 2012-03-15 | Telefonaktiebolaget L M Ericsson (Publ) | Método y disposición en un sistema de telecomunicación. |
US8098620B2 (en) * | 2008-03-12 | 2012-01-17 | Motorola Mobility, Inc. | Method for status reporting in wireless communication systems when one-time allocated resource is insufficent |
US8473825B2 (en) * | 2009-08-13 | 2013-06-25 | Research In Motion Limited | Evolved universal terrestrial radio access acknowledged mode radio link control status report for segmented protocol data units |
-
2009
- 2009-06-25 CN CN2009100879272A patent/CN101931516B/zh not_active Expired - Fee Related
-
2010
- 2010-04-22 AU AU2010265593A patent/AU2010265593B2/en active Active
- 2010-04-22 JP JP2012516489A patent/JP5587406B2/ja active Active
- 2010-04-22 EP EP10791254.5A patent/EP2434675B1/en active Active
- 2010-04-22 US US13/379,016 patent/US20120093022A1/en not_active Abandoned
- 2010-04-22 WO PCT/CN2010/072078 patent/WO2010148748A1/zh active Application Filing
- 2010-04-22 BR BRPI1010040A patent/BRPI1010040A2/pt not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101064589A (zh) * | 2006-04-30 | 2007-10-31 | 中兴通讯股份有限公司 | 一种自动重传请求的状态报告方法 |
WO2008094120A1 (en) * | 2007-02-01 | 2008-08-07 | Telefonaktiebolaget Lm Ericsson (Publ) | A method and a device for improved status reports |
Also Published As
Publication number | Publication date |
---|---|
EP2434675B1 (en) | 2017-08-02 |
JP5587406B2 (ja) | 2014-09-10 |
AU2010265593B2 (en) | 2013-05-09 |
JP2012531137A (ja) | 2012-12-06 |
CN101931516B (zh) | 2013-03-20 |
US20120093022A1 (en) | 2012-04-19 |
AU2010265593A1 (en) | 2012-01-19 |
CN101931516A (zh) | 2010-12-29 |
BRPI1010040A2 (pt) | 2016-08-09 |
EP2434675A4 (en) | 2015-03-04 |
EP2434675A1 (en) | 2012-03-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2010148748A1 (zh) | 一种无线链路控制层确认模式下快速重传的方法及装置 | |
EP2811681B1 (en) | Method for moving a receive window in a radio access network | |
CN107104764B (zh) | 在移动通信***中发送状态协议数据单元的方法 | |
CN101595662B (zh) | 移动通信***中在随机接入过程中检测竞争的方法和装置 | |
EP2086148B1 (en) | Method for sending status information in mobile telecommunications system and receiver of mobile telecommunications | |
EP1258104B1 (en) | Wireless network system and method | |
US8526513B2 (en) | Method and apparatus for transmitting data, and communication system | |
AU2007322589B2 (en) | Method and apparatus for receiving system information from base station in a mobile communication system | |
EP2068486A1 (en) | A method for controling data retransmission in wireless network at the last retransmission time | |
RU2460214C2 (ru) | Инициирование сообщения статуса в беспроводной системе связи | |
CN102804665B (zh) | 用于支持频带内调制解调器中的较高层级协议消息传递的***和方法 | |
JP5037633B2 (ja) | 移動通信システムにおけるrlcpdu送信方法、無線リソース割当方法、及び移動通信システムのrlcエンティティ | |
CN103348620A (zh) | 用于利用低信号能量的改进的稳健头部压缩的方法 | |
CN101366207A (zh) | 在移动通信***中分配无线资源 | |
US20060062223A1 (en) | Delay-reduced stall avoidance mechanism for reordering a transport block | |
WO2010145163A1 (zh) | 基于rlc协议确认模式的确认信息的处理方法及*** | |
CN108923890A (zh) | 一种数据传输方法、用户设备、基站及*** | |
WO2005055485A2 (en) | Method of power control and acknowledgement control for f-ackch | |
CN110971352B (zh) | 一种上行增强rlc分片的harq重传处理方法及装置 | |
CN109729554B (zh) | 上行增强数据传输方法、装置及用户设备 | |
KR20130116937A (ko) | 낮은 신호 에너지를 이용한 개선된 로버스트 헤더 압축을 위한 방법 | |
KR20100060853A (ko) | 무선 링크 제어 프로토콜에서의 상태 보고 방법 및 시스템 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 10791254 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010265593 Country of ref document: AU |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13379016 Country of ref document: US |
|
REEP | Request for entry into the european phase |
Ref document number: 2010791254 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010791254 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2012516489 Country of ref document: JP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 2010265593 Country of ref document: AU Date of ref document: 20100422 Kind code of ref document: A |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: PI1010040 Country of ref document: BR |
|
ENP | Entry into the national phase |
Ref document number: PI1010040 Country of ref document: BR Kind code of ref document: A2 Effective date: 20111221 |