专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2011059267A3 METHODS AND APPARATUS TO SUPPORT INTERFERENCE MANAGEMENT IN MULTI-TIER WIRELESS COMMUNICATION SYSTEMS 审中-公开
标题翻译：用于支持多层无线通信系统中的干扰管理的方法和设备
公开(公告)号：WO2011059267A3
公开(公告)日：2011-11-10
申请号：PCT/KR2010008008
申请日：2010-11-12
申请人： SAMSUNG ELECTRONICS CO LTD , LI YING , SEOL JI YUN , CHO YOUNG BO , JANG JAE HYUK , PI ZHOUYUE , RAMAKRISHNA SUDHIR , JOSIAM KAUSHIK
发明人： LI YING , SEOL JI YUN , CHO YOUNG BO , JANG JAE HYUK , PI ZHOUYUE , RAMAKRISHNA SUDHIR , JOSIAM KAUSHIK
IPC分类号： H04B7/26 , H04W16/32
CPC分类号： H04W28/04 , H04W4/06 , H04W64/00 , H04W84/045 , Y02D70/1262 , Y02D70/142 , Y02D70/146
摘要： When a subscriber station (SS) encounters interference caused an interfering base station (BS), the interference can be mitigated regardless of whether the interfering base station is a CSG-Closed BS or whether the SS is connected to a serving BS. If the SS is not connected to a serving BS and cannot access the interfering BS, the SS will signal the interfering BS directly to request the interfering BS to perform IM. If the SS is a legal user, and conditions to initiate IM are met, the interfering BS will perform IM until conditions to terminate IM are met. If the SS is connected to a serving BS, the serving BS will request the interfering BS to perform or terminate interference mitigation (IM) on behalf of the SS if certain conditions are satisfied.
摘要翻译：当用户台（SS）遇到干扰基站（BS）造成的干扰时，无论干扰基站是CSG闭合BS还是SS连接到服务BS，都可以减轻干扰。如果SS未连接到服务BS并且不能接入干扰BS，则SS将直接用信号通知干扰BS以请求干扰BS执行IM。如果SS是合法用户，并且满足启动IM的条件，则干扰BS将执行IM，直到符合终止IM的条件。如果SS连接到服务BS，则在满足某些条件的情况下，服务BS将请求干扰BS代表SS执行或终止干扰抑制（IM）。

2. 发明申请

WO2011059239A3 METHODS AND APPARATUS TO SUPPORT RECONFIGURATION IN SELF ORGANIZED WIRELESS COMMUNICATIONS AND NETWORKS 审中-公开
标题翻译：在自组织无线通信和网络中支持重新配置的方法和设备
公开(公告)号：WO2011059239A3
公开(公告)日：2011-10-27
申请号：PCT/KR2010007942
申请日：2010-11-11
申请人： SAMSUNG ELECTRONICS CO LTD , LI YING , NIGAM ANSHUMAN , JI BAOWEI , PI ZHOUYUE , JANG JAE-HYUK , JOSIAM KAUSHIK
发明人： LI YING , NIGAM ANSHUMAN , JI BAOWEI , PI ZHOUYUE , JANG JAE-HYUK , JOSIAM KAUSHIK
IPC分类号： H04W48/12 , H04W88/02
CPC分类号： H04W24/02 , H04W36/0072 , H04W84/045
摘要： Prior to a change in a configuration, such as a change to the carrier frequency, bandwidth, base station type, and so forth of the base station, the base station can inform a subscriber station to prepare for the reconfiguration by sending a message to the subscriber station. The message informs the subscriber station regarding the change in configuration and a timing regarding the change. The base station can command the subscriber station to handover to the serving base station with the new configuration or the subscriber station can choose to handover to the serving base station with the new configuration. The subscriber station can perform network reentry to the serving base station with the new configuration at the time of or after the new configuration is effective. A communication context between the stations can be maintained and the network reentry can be optimized by omitting one or more operation procedures.
摘要翻译：在更改配置之前，例如对基站的载波频率，带宽，基站类型等的改变，基站可以通知向用户站准备重新配置，通过向用户站。该消息通知用户站关于配置的变化和关于改变的定时。基站可以命令用户站用新配置切换到服务基站，或者用户台可以选择用新配置切换到服务基站。用户站可以在新配置有效时或之后使用新配置来对服务基站执行网络重入。可以维护站之间的通信环境，并且可以通过省略一个或多个操作过程来优化网络重入。

3. 发明申请

WO2011087268A3 SYSTEM AND METHOD FOR EFFICIENT STATION IDENTIFICATION 审中-公开
标题翻译：用于高效站识别的系统和方法
公开(公告)号：WO2011087268A3
公开(公告)日：2011-12-01
申请号：PCT/KR2011000211
申请日：2011-01-12
申请人： SAMSUNG ELECTRONICS CO LTD , PI ZHOUYUE , JOSIAM KAUSHIK , RAMAKRISHNA SUDHIR
发明人： PI ZHOUYUE , JOSIAM KAUSHIK , RAMAKRISHNA SUDHIR
IPC分类号： H04J11/00 , H04B7/26 , H04L1/00 , H04W88/08
CPC分类号： H04W48/12 , H04L1/0041 , H04L1/0061 , H04W88/08 , H04W92/10
摘要： A base station is provided. The base station includes a transmit path circuitry that generates a masking sequence to mask a cyclic redundancy check of a control channel information element. The masking sequence includes a 4-bit prefix. The three least significant bits of the 4-bit prefix indicate a message type of the control channel information element. A subscriber station is also provided. The subscriber station includes a receive path circuitry that determines a message type of a control channel information element using a three least significant bits of a 4-bit prefix of a masking sequence used to mask a cyclic redundancy check of the control channel information element.
摘要翻译：提供基站。基站包括产生屏蔽序列以掩蔽控制信道信息元素的循环冗余校验的发送路径电路。屏蔽序列包括4位前缀。 4位前缀的三个最低有效位表示控制信道信息元素的消息类型。还提供了一个用户台。用户站包括接收路径电路，其使用用于屏蔽控制信道信息元素的循环冗余校验的屏蔽序列的4比特前缀的三个最低有效位来确定控制信道信息元素的消息类型。

4. 发明申请

WO2011078542A3 METHODS AND APPARATUS TO SUPPORT BASE STATION DETECTION AND SELECTION IN MULTI-TIER WIRELESS NETWORKS 审中-公开
标题翻译：用于支持多级无线网络中的基站检测和选择的方法和装置
公开(公告)号：WO2011078542A3
公开(公告)日：2011-10-27
申请号：PCT/KR2010009137
申请日：2010-12-21
申请人： SAMSUNG ELECTRONICS CO LTD , LI YING , PI ZHOUYUE , JI BAOWEI , RAMAKRISHNA SUDHIR
发明人： LI YING , PI ZHOUYUE , JI BAOWEI , RAMAKRISHNA SUDHIR
IPC分类号： H04W48/16 , H04W16/32
CPC分类号： H04W36/0061 , H04W84/045
摘要： A subscriber station can efficiently determine an accessible base station by scanning a subset of base stations based on an optimized list received from a serving base station. The subscriber station includes a white list that contains information regarding a number of closed subscriber group (CSG) base stations to which the subscriber station is subscribed. The subscriber station can transmit a request message that includes one or more of: indication of whether the detected identifier of the femto base station is in the whitelist or not; and its location information. In response, the base station can send a message that includes the nearby femtocells and whether the femtocell is accessible or inaccessible to the subscriber station. The femto base station can be designed to be in transmission off mode when none of its subscribers is in its coverage. The serving base station can select a set of the accessible femtocells to the subscriber station, and request the selected femtocells to monitor an uplink signaling of the subscriber station so that the femtocell can be awaken when the femtocell is in transmission off mode or be aware that the subscriber station is in proximity, if the uplink signaling is detected.
摘要翻译：订户站可以通过基于从服务基站接收的优化列表来扫描基站的子集来有效地确定可访问的基站。用户站包括白名单，该白名单包含关于订户站所订购的多个封闭用户组（CSG）基站的信息。用户台可以发送包括以下各项中的一个或多个的请求消息：指示所检测到的毫微微基站的标识符是否在白名单中; 及其位置信息。作为响应，基站可以发送包括附近的毫微微小区的消息以及毫微微小区对于用户站而言是可访问的还是不可访问的。毫微微基站可以被设计成当它的用户没有在其覆盖范围内时处于发射关闭模式。服务基站可以向用户站选择一组可访问的毫微微小区，并且请求选择的毫微微小区监视用户站的上行链路信令，使得当毫微微小区处于发送关闭模式时可以唤醒毫微微小区，或者意识到如果检测到上行链路信令，则用户站在附近。

5. 发明申请

WO2011025217A3 TECHNIQUES FOR INTERFERENCE MITIGATION IN MULTI-TIER COMMUNICATION SYSTEM 审中-公开
标题翻译：多层通信系统中的干扰缓解技术
公开(公告)号：WO2011025217A3
公开(公告)日：2011-06-09
申请号：PCT/KR2010005633
申请日：2010-08-24
申请人： SAMSUNG ELECTRONICS CO LTD , LI YING , JI BAOWEI , PI ZHOUYUE , SON JUNG-JE , BAEK YOUNG-KYO , RAMAKRISHNA SUDHIR
发明人： LI YING , JI BAOWEI , PI ZHOUYUE , SON JUNG-JE , BAEK YOUNG-KYO , RAMAKRISHNA SUDHIR
IPC分类号： H04W16/04 , H04W16/32
CPC分类号： H04W28/04 , H04W4/06 , H04W84/045
摘要： A method and a Mobile Station (MS), for use in a wireless communication network comprising a plurality of Base Stations (BSs) capable of communicating with a plurality of MSs, wherein at least some of the BSs are Femtocell BSs (FBSs) and at least some of the BSs are Macrocell BSs (MBSs), for mitigating interference are provided. The method includes detecting, by an MS, an interfering Closed Subscriber Group (CSG) FBS that the MS is not authorized to access, and transmitting, by the MS, a request for mitigation of interference.
摘要翻译：一种用于无线通信网络的方法和移动台（MS），该无线通信网络包括能够与多个MS通信的多个基站（BS），其中至少一些BS是毫微微小区BS（FBS），并且在至少一些BS是宏小区BS（MBS），用于减轻干扰。该方法包括由MS检测MS未被授权接入的干扰封闭用户组（CSG）FBS，以及由MS发送用于减轻干扰的请求。

6. 发明申请

WO2010041867A2 SYSTEM AND METHOD FOR AN EMBS DESIGN TO OPTIMIZE SPECTRUM EFFICIENCY, LINK ADAPTATION AND EMBS TRAFFIC SECURITY 审中-公开
标题翻译：用于EMBS设计以优化频谱效率，链路适应和EMB业务安全性的系统和方法
公开(公告)号：WO2010041867A2
公开(公告)日：2010-04-15
申请号：PCT/KR2009005722
申请日：2009-10-07
申请人： SAMSUNG ELECTRONICS CO LTD , JI BAOWEI , JOSIAM KAUSHIK , PI ZHOUYUE
发明人： JI BAOWEI , JOSIAM KAUSHIK , PI ZHOUYUE
IPC分类号： H04B7/26 , H04W4/06
CPC分类号： H04W72/005 , H04L12/189 , H04W72/042
摘要： A wireless communication network capable of providing Enhanced Multi-Broadcast Service (EMBS) to a plurality of subscriber stations. At least one base station in the network transmits a downlink frame to the plurality of subscriber stations. The downlink frame includes an EMBS MAP configured to identify locations of EMBS data bursts. The downlink frame also includes a security and data multiplexing burst and EMBS data burst. A number of the subscriber stations are configured to decode the EMBS MAP to determine the locations of a number of EMBS data burst in a number of subsequent downlink frames.
摘要翻译：能够向多个用户站提供增强型多广播服务（EMBS）的无线通信网络。网络中的至少一个基站将下行链路帧发送到多个用户站。下行链路帧包括配置为标识EMBS数据突发的位置的EMBS MAP。下行链路帧还包括安全和数据复用突发和EMBS数据突发。多个用户站被配置为解码EMBS映射以确定多个后续下行链路帧中的多个EMBS数据突发的位置。

7. 发明申请

WO2012067461A2 METHOD FOR ENABLING COLLABORATION AMONG TERMINALS IN A WIRELESS NETWORK 审中-公开
标题翻译：在无线网络中启用终端协作的方法
公开(公告)号：WO2012067461A2
公开(公告)日：2012-05-24
申请号：PCT/KR2011008841
申请日：2011-11-18
申请人： SAMSUNG ELECTRONICS CO LTD , JOSIAM KAUSHIK , PI ZHOUYUE
发明人： JOSIAM KAUSHIK , PI ZHOUYUE
IPC分类号： H04B7/26 , H04L5/00
CPC分类号： H04W72/121 , H04L1/004 , H04L1/16 , H04L2001/0097 , H04W72/1289
摘要： A method for Mobile Station (MS) collaboration for a Downlink (DL) or Uplink (UL) transmission in a wireless network having MSs in a Base Station (BS) cell is provided. The DL transmission method includes forming a cluster of MSs having a same type of radio interface, receiving, by each MS, a DL transmission including a DL control channel message and a DL data burst, extracting, by the MSs, a DL data assignment included in the DL control channel message and indicating a receiving MS intended to receive the DL data burst, decoding, by the MSs, the DL data assignment and the DL data burst according to a determination to collaborate in the DL transmission, transmitting, by the collaborating MSs, a re-encoded DL data burst to the receiving MS, the receiving MS receiving the re-encoded DL data burst from the collaborating MSs and the DL data burst from the BS.
摘要翻译：提供了一种用于在具有基站（BS）小区中的MS的无线网络中进行下行链路（DL）或上行链路（UL）传输的移动台（MS）协作的方法。 DL传输方法包括形成具有相同类型的无线电接口的MS簇，由每个MS接收包括DL控制信道消息和DL数据突发的DL传输，由MS提取包括的DL数据分配在DL控制信道消息中，并且指示接收MS意图接收DL数据突发，则由MS根据在DL传输中合作的确定来解码DL数据分配和DL数据突发，通过协作 MS将重新编码的DL数据突发发送到接收MS，接收MS从协作MS接收重新编码的DL数据突发以及从BS接收DL数据突发。

8. 发明申请

WO2010151043A3 METHODS AND APPARATUS TO ENCODE BANDWIDTH REQUEST MESSAGE 审中-公开
标题翻译：编写带宽请求消息的方法和设备
公开(公告)号：WO2010151043A3
公开(公告)日：2011-04-14
申请号：PCT/KR2010004072
申请日：2010-06-23
申请人： SAMSUNG ELECTRONICS CO LTD , JOSIAM KAUSHIK , PI ZHOUYUE , ZHANG JIANZHONG
发明人： JOSIAM KAUSHIK , PI ZHOUYUE , ZHANG JIANZHONG
IPC分类号： H04W88/02 , H03M13/13
CPC分类号： H04L1/0072 , H04L1/0057 , H04L1/1861 , H04L5/0007
摘要： A subscriber station is capable of encoding a bandwidth request message. The subscriber station includes a controller and a transmitter coupled to the controller. The transmitter includes a linear channel encoder and a Quadrature Phase Shift Keying (QPSK) modulation block. The channel encoder uses a generator matrix comprising alphabets from Galois field (GF) (2). Each column of the generator matrix belongs to a twelve dimensional subspace and wherein the code generated using the generator matrix has a minimum hamming distance no greater than thirty.
摘要翻译：用户台能够对带宽请求消息进行编码。用户站包括耦合到控制器的控制器和发射器。发射机包括线性信道编码器和正交相移键控（QPSK）调制块。信道编码器使用包括来自伽罗瓦域（GF）（2）的字母的生成矩阵。生成矩阵的每列都属于十二维子空间，其中使用生成矩阵生成的代码具有不大于30的最小汉明距离。

9. 发明申请

WO2011037362A2 METHOD FOR TRANSMITTING PILOT SIGNAL IN MULTI-CARRIER WIRELESS TRANSMISSION SYSTEM 审中-公开
标题翻译：在多载波无线传输系统中传输导频信号的方法
公开(公告)号：WO2011037362A2
公开(公告)日：2011-03-31
申请号：PCT/KR2010006348
申请日：2010-09-16
申请人： SAMSUNG ELECTRONICS CO LTD , WANG HAI , JOSIAM KAUSHIK , WU QI , PI ZHOUYUE
发明人： WANG HAI , JOSIAM KAUSHIK , WU QI , PI ZHOUYUE
IPC分类号： H04J11/00
CPC分类号： H04L5/0048 , H04L5/0023
摘要： The present invention provides a method for transmitting pilots in a multi-carrier wireless transmission system. A wireless time-frequency transmission block is composed of N consecutive OFDM symbols in time domain and M consecutive physical sub-carriers in frequency domain, N and M are integers those are greater than or equal to 1. The method includes: partitioning the wireless time-frequency transmission block into several areas, and determining the position of pilots, of which the total number is a preset number, according to the time-frequency domain balancing principle of pilots of various antennas in various areas; inserting pilots at the pilot positions of each antenna corresponding to the antenna for transmission. In accordance with the present invention, the simultaneous transmission of multiple antennas is supported in a wireless time-frequency transmission block of a multi-carrier wireless transmission system.
摘要翻译：本发明提供了一种用于在多载波无线传输系统中传送导频的方法。无线时频传输块由时域上N个连续的OFDM符号和频域上M个连续的物理子载波组成，N和M为大于或等于1的整数。该方法包括：将无线时间根据各区域各天线导频的时频域平衡原理，确定总数为预设数量的导频位置; 将导频插入与天线对应的每个天线的导频位置进行传输。根据本发明，在多载波无线传输系统的无线时频传输块中支持多天线的同时传输。

10. 发明申请

WO2010056067A3 METHOD AND APPARATUS FOR HARQ OPERATION WITH NETWORK CODING 审中-公开
标题翻译：具有网络编码的HARQ操作的方法和设备
公开(公告)号：WO2010056067A3
公开(公告)日：2010-07-29
申请号：PCT/KR2009006695
申请日：2009-11-13
申请人： SAMSUNG ELECTRONICS CO LTD , JOSIAM KAUSHIK , PI ZHOUYUE , KHAN FAROOQ
发明人： JOSIAM KAUSHIK , PI ZHOUYUE , KHAN FAROOQ
IPC分类号： H04B7/14 , H04L1/18
CPC分类号： H04L1/004 , H04B7/15521 , H04L1/1819 , H04L2001/0097
摘要： For use in a wireless communication network, methods for encoding information bit streams at a relay station are provided. Each method includes receiving data packets from a base station and a mobile station. Each method also includes decoding the packets and re-encoding the packets. Each method further includes combining the re-encoded packets into another packet using an XOR operation, and transmitting the other packet to the base station and the mobile station.
摘要翻译：为了用于无线通信网络，提供了用于在中继站处对信息比特流进行编码的方法。每种方法包括从基站和移动台接收数据分组。每种方法还包括解码分组并重新编码分组。每种方法还包括使用XOR操作将重新编码的分组组合到另一个分组中，并将另一个分组发送到基站和移动台。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式