公开(公告)号：US07136395B2

公开(公告)日：2006-11-14

申请号：US09982566

申请日：2001-10-17

申请人： Francis Lupien ,  Mohammed Sammour

发明人： Francis Lupien ,  Mohammed Sammour

IPC分类号： H04L12/56 ,  H04J3/24 ,  H04J3/16 ,  H04B7/216 ,  H04J1/02

CPC分类号： H04W28/06 ,  H04L69/04

摘要： Headerless (i.e., zero byte) data packets are sent by a compressor over a radio bearer. The radio bearer includes a synchronized wireless link. A sequential timer-based value is associated with each of the headerless data packets. A decompressor generates a header based on the sequential timer-based value associated with a given received headerless data packet. A data packet having a compressed header is sent periodically over the synchronized wireless link. The data packet having the compressed header can also be sent when the compressor detects changes in slowly-varying header fields, in response to feedback received from the decompressor indicating that a decompression context is out of synchronization and/or just before talk spurts occur.

公开(公告)号：US06311067B1

公开(公告)日：2001-10-30

申请号：US09476409

申请日：1999-12-30

申请人： Mohammed Sammour ,  Daniel Dufour ,  Sylvain LaBonté

发明人： Mohammed Sammour ,  Daniel Dufour ,  Sylvain LaBonté

IPC分类号： H04Q720

CPC分类号： H04W24/02

摘要： Utilizing a sequential local search optimization algorithm, a determination is made of the cell/transceiver retunes needed to implement, given a current frequency plan, a better frequency plan for a certain cellular communications system. Each of the individual cell/transceiver retunes is evaluated to determine if it meets certain save criteria, and if so, is saved as an intermediate frequency plan in a sequence of saved intermediate frequency plans necessary to migrate from the current frequency plan to the determined near-optimal frequency plan. A sequential implementation of these intermediate frequency plan revisions is then made to gradually reach, in a known and controlled manner, the better frequency plan.

摘要翻译： 利用顺序本地搜索优化算法，确定在给定当前频率计划的情况下，针对特定蜂窝通信系统的更好的频率规划来实现所需的小区/收发机重传。 评估每个单元/收发器重新组合以确定其是否符合某些保存标准，如果是，则将其作为中间频率计划保存为从当前频率计划迁移到确定的近似值所需的保存的中频计划序列 - 最佳频率计划 然后，按照已知和受控的方式逐步实现这些中频计划修订，以便更好的频率计划。

公开(公告)号：US06175734B1

公开(公告)日：2001-01-16

申请号：US09162122

申请日：1998-09-29

申请人： Michel Desgagn{acute over (e)} ,  Angelo Cuffaro ,  Pat Minichiello ,  Mohammed Sammour

发明人： Michel Desgagn{acute over (e)} ,  Angelo Cuffaro ,  Pat Minichiello ,  Mohammed Sammour

IPC分类号： H04Q720

CPC分类号： H04W16/18

摘要： A cellular communication system and method for determining cell relations between cells is disclosed. The cellular communication system transmits signals from one or more transmitters, for example, mobile stations or base stations, over a plurality of radio frequency channels that are assigned to the cells. The transmitted signals over the plurality of radio frequency channels are received at each one of the cells and their received signal strengths are measured at corresponding measurement times. The received signal strength measurements and corresponding measurement times are processed to determine whether a measured received signal strength at a corresponding measurement time is based on a transmission from a single transmitter in a cell. The measurements corresponding to signals found originated from single transmitters are used for determining the cell relations in terms of such parameters as path gain values or C/I ratios.

摘要翻译： 公开了一种用于确定小区之间的小区关系的蜂窝通信系统和方法。 蜂窝通信系统通过分配给小区的多个射频信道从一个或多个发射机（例如移动台或基站）发射信号。 在多个射频信道上发送的信号在每个小区中被接收，并且在相应的测量时间测量它们的接收信号强度。 处理所接收的信号强度测量值和对应的测量时间，以确定相应测量时间的测量接收信号强度是否基于来自单元中的单个发射机的传输。 与单个发射机发现的信号相对应的测量用于根据诸如路径增益值或C / I比的参数来确定小区关系。

公开(公告)号：US08712414B2

公开(公告)日：2014-04-29

申请号：US12109492

申请日：2008-04-25

申请人： Shankar Somasundaram ,  Mohammed Sammour ,  Rajat P. Mukherjee ,  Ulises Olvera-Hernandez ,  Jin Wang ,  James M. Miller

发明人： Shankar Somasundaram ,  Mohammed Sammour ,  Rajat P. Mukherjee ,  Ulises Olvera-Hernandez ,  Jin Wang ,  James M. Miller

IPC分类号： H04W36/00

CPC分类号： H04W36/18 ,  H04L12/189 ,  H04W36/0055 ,  H04W72/005 ,  H04W74/0833

摘要： A method and apparatus for providing wireless communication services, (e.g., multimedia broadcast multicast services (MBMS)), are disclosed. A wireless transmit/receive unit (WTRU) detects a plurality of target cell evolved Node-Bs (eNodeBs) that neighbor a serving cell eNodeB. The WTRU evaluates cell reselection criteria and determines a neighboring target cell eNodeB to reselect. The WTRU receives and reads master information block (MIB) and system information messages of the neighboring target cell eNodeB, and confirms that the determined neighboring target cell eNodeB is not part of a multimedia broadcast single frequency network (MBSFN). The WTRU identifies the neighboring target cell eNodeB to the serving cell eNodeB. The WTRU then receives and reads MIB messages of the neighboring target cell eNodeB again to determine whether the system information has changed and, if so, the WTRU reads the system information and reselects to the neighboring target cell eNodeB, which provides the wireless communication services.

摘要翻译： 公开了一种用于提供无线通信服务（例如，多媒体广播多播服务（MBMS））的方法和装置。 无线发射/接收单元（WTRU）检测与服务小区eNodeB相邻的多个目标小区演进的节点B（eNodeB）。 WTRU评估小区重选准则并确定相邻目标小区eNodeB重新选择。 WTRU接收并读取相邻目标小区eNodeB的主信息块（MIB）和系统信息消息，并且确认所确定的相邻目标小区eNodeB不是多媒体广播单频网络（MBSFN）的一部分。 WTRU向服务小区eNodeB识别相邻目标小区eNodeB。 然后，WTRU再次接收并读取相邻目标小区eNodeB的MIB消息，以确定系统信息是否已经改变，如果是，则WTRU读取系统信息并重新选择到提供无线通信服务的相邻目标小区eNodeB。

公开(公告)号：US08699711B2

公开(公告)日：2014-04-15

申请号：US12173253

申请日：2008-07-15

申请人： Rajat P. Mukherjee ,  Peter S. Wang ,  Mohammed Sammour ,  Shankar Somasundaram

发明人： Rajat P. Mukherjee ,  Peter S. Wang ,  Mohammed Sammour ,  Shankar Somasundaram

IPC分类号： H04W12/10 ,  H04L29/06 ,  H04W12/00

CPC分类号： H04W12/08 ,  H04L63/123 ,  H04W12/00 ,  H04W12/02 ,  H04W12/10 ,  H04W80/02

摘要： A wireless transmit receive unit (WTRU) is configured to receive unciphered and ciphered messages. The unciphered messages include identity requests, authentication requests, non-access stratum (NAS) security mode commands and tracking area update responses. The ciphered messages may come from the NAS and a Radio Resource Controller (RRC). The messages are ciphered using security keys.

摘要翻译： 无线发射接收单元（WTRU）被配置为接收未加密和加密的消息。 未密码消息包括身份请求，认证请求，非接入层（NAS）安全模式命令和跟踪区域更新响应。 加密的消息可以来自NAS和无线电资源控制器（RRC）。 消息使用安全密钥加密。

公开(公告)号：US08625486B2

公开(公告)日：2014-01-07

申请号：US12536958

申请日：2009-08-06

申请人： Jin Wang ,  Mohammed Sammour

发明人： Jin Wang ,  Mohammed Sammour

IPC分类号： H04W80/02

CPC分类号： H04W74/0833 ,  H04L1/1812

摘要： A method and apparatus for reconfiguring a medium access control (MAC) entity in a wireless transmit receive unit (WTRU). The method and apparatus includes the WTRU transmitting a MAC reconfiguration request, the WTRU receiving a MAC reconfiguration command including new MAC parameter values and the WTRU reconfiguring a MAC entity based on the new MAC parameter values in the MAC reconfiguration command.

摘要翻译： 一种用于重新配置无线发射接收单元（WTRU）中的媒体接入控制（MAC）实体的方法和装置。 该方法和装置包括WTRU发送MAC重新配置请求，WTRU接收包括新的MAC参数值的MAC重新配置命令，并且WTRU基于MAC重新配置命令中的新MAC参数值重新配置MAC实体。

公开(公告)号：US08335199B2

公开(公告)日：2012-12-18

申请号：US13311055

申请日：2011-12-05

申请人： Rajat P. Mukherjee ,  Mohammed Sammour ,  Shankar Somasundaram ,  James M. Miller ,  Jin Wang

发明人： Rajat P. Mukherjee ,  Mohammed Sammour ,  Shankar Somasundaram ,  James M. Miller ,  Jin Wang

IPC分类号： H04L12/66 ,  H04M1/00 ,  H04M1/66 ,  H04Q7/24

CPC分类号： H04W48/02 ,  H04L63/104 ,  H04W4/08 ,  H04W8/183 ,  H04W8/186 ,  H04W12/06 ,  H04W12/08 ,  H04W36/0033 ,  H04W48/08 ,  H04W48/14 ,  H04W48/16 ,  H04W76/11 ,  H04W84/045

摘要： A method and a wireless transmit/receive unit (WTRU), including a universal subscriber identity module (USIM), for identifying a closed subscriber group (CSG) cell are disclosed. The WTRU receives a broadcast from a cell including a cell identifier (ID). If the cell ID is associated with a CSG cell, the WTRU determines whether the CSG ID is programmed in the USIM. The cell broadcast may include a single bit information element (IE) indicating that the cell is a CSG cell. If the cell ID is a CSG ID, the cell ID may further include a plurality of fields which indicate at least one of a country, a region, an operator, and a home evolved Node-B (HeNB) number. The cell broadcast may further include a bit indicating whether the CSG cell is public or private. The cell broadcast may further include a bit indicating that emergency calls are allowed from all users.

摘要翻译： 公开了一种包括用于识别封闭用户组（CSG）小区的通用用户识别模块（USIM））的方法和无线发射/接收单元（WTRU）。 WTRU从包括小区标识符（ID）的小区接收广播。 如果小区ID与CSG小区相关联，则WTRU确定在USIM中是否对CSG ID进行编程。 小区广播可以包括指示该小区是CSG小区的单个比特信息元素（IE）。 如果小区ID是CSG ID，则小区ID还可以包括指示国家，区域，运营商和归属演进的节点B（HeNB）号码中的至少一个的多个字段。 小区广播还可以包括指示CSG小区是公共还是私有的比特。 小区广播还可以包括指示来自所有用户的紧急呼叫的比特。

公开(公告)号：US08228829B2

公开(公告)日：2012-07-24

申请号：US11924484

申请日：2007-10-25

申请人： Mohammed Sammour ,  Arty Chandra ,  Jin Wang ,  Shankar Somasundaram

发明人： Mohammed Sammour ,  Arty Chandra ,  Jin Wang ,  Shankar Somasundaram

IPC分类号： G08C17/00

CPC分类号： H04W76/048 ,  H04W52/0206 ,  H04W52/0216 ,  H04W52/0229 ,  H04W72/0406 ,  H04W76/28 ,  Y02D70/122 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/25

摘要： A method of discontinuous reception (DRX) in a wireless transmit receive unit (WTRU) includes the WTRU receiving DRX setting information over a radio resource control (RRC) signal, and the WTRU receiving DRX activation information over medium access control (MAC) signal.

摘要翻译： 无线发射接收单元（WTRU）中的不连续接收（DRX）方法包括WTRU通过无线电资源控制（RRC）信号接收DRX设置信息，并且WTRU通过介质访问控制（MAC）信号接收DRX激活信息。

公开(公告)号：US20120083273A1

公开(公告)日：2012-04-05

申请号：US13311055

申请日：2011-12-05

申请人： Rajat P. Mukherjee ,  Mohammed Sammour ,  Shankar Somasundaram ,  James M. Miller ,  Jin Wang

发明人： Rajat P. Mukherjee ,  Mohammed Sammour ,  Shankar Somasundaram ,  James M. Miller ,  Jin Wang

IPC分类号： H04W84/00 ,  H04W36/00

CPC分类号： H04W48/02 ,  H04L63/104 ,  H04W4/08 ,  H04W8/183 ,  H04W8/186 ,  H04W12/06 ,  H04W12/08 ,  H04W36/0033 ,  H04W48/08 ,  H04W48/14 ,  H04W48/16 ,  H04W76/11 ,  H04W84/045

摘要： A method and a wireless transmit/receive unit (WTRU), including a universal subscriber identity module (USIM), for identifying a closed subscriber group (CSG) cell are disclosed. The WTRU receives a broadcast from a cell including a cell identifier (ID). If the cell ID is associated with a CSG cell, the WTRU determines whether the CSG ID is programmed in the USIM. The cell broadcast may include a single bit information element (IE) indicating that the cell is a CSG cell. If the cell ID is a CSG ID, the cell ID may further include a plurality of fields which indicate at least one of a country, a region, an operator, and a home evolved Node-B (HeNB) number. The cell broadcast may further include a bit indicating whether the CSG cell is public or private. The cell broadcast may further include a bit indicating that emergency calls are allowed from all users.

摘要翻译： 公开了一种包括用于识别封闭用户组（CSG）小区的通用用户识别模块（USIM））的方法和无线发射/接收单元（WTRU）。 WTRU从包括小区标识符（ID）的小区接收广播。 如果小区ID与CSG小区相关联，则WTRU确定在USIM中是否对CSG ID进行编程。 小区广播可以包括指示该小区是CSG小区的单个比特信息元素（IE）。 如果小区ID是CSG ID，则小区ID还可以包括指示国家，区域，运营商和归属演进的节点B（HeNB）号码中的至少一个的多个字段。 小区广播还可以包括指示CSG小区是公共还是私有的比特。 小区广播还可以包括指示来自所有用户的紧急呼叫的比特。

公开(公告)号：US20090313516A1

公开(公告)日：2009-12-17

申请号：US12485483

申请日：2009-06-16

申请人： Sung-Hyuk Shin ,  Erdem Bala ,  Philip J. Pietraski ,  Joseph S. Levy ,  Donald M. Grieco ,  Mohammed Sammour

发明人： Sung-Hyuk Shin ,  Erdem Bala ,  Philip J. Pietraski ,  Joseph S. Levy ,  Donald M. Grieco ,  Mohammed Sammour

IPC分类号： H04L1/18 ,  G06F11/14

CPC分类号： H04L1/1806 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/1812

摘要： A method and an apparatus are provided for receiving a transport block that is segmented into a plurality of code blocks (CBs), each CB having an attached cyclic redundancy check (CRC), decoding each of the plurality of CBs with attached CRC, determining whether each CRC fails, and in response to a determination that a CRC has failed, transmitting a CB index number of the CB attached to the CRC that has failed. Also provided are a method and an apparatus for a transmitter receiving an index number of a CB for retransmission (CBSIRT) attached with a CRC that has failed, determining the CB that correspond to the CRC that has failed based on the CBSIRT, and retransmitting the failed CB in a subsequent transmission time interval (TTI).

摘要翻译： 提供了一种方法和装置，用于接收分段成多个码块（CB）的传输块，每个CB具有附加的循环冗余校验（CRC），用附加的CRC解码多个CB中的每一个，确定是否 每个CRC失败，并且响应于CRC已经失败的确定，发送附加到已经失败的CRC的CB的CB索引号。 还提供了一种用于发送器接收用于重发的CB的索引号（CBSIRT）的方法和装置，该附加CRC已经失败，确定与基于CBSIRT已经失败的CRC相对应的CB，并且重新发送 在随后的传输时间间隔（TTI）中发生故障CB。