专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

81. 发明授权

US09942007B2 Method and apparatus for time-based fast ACK/NACK response operation with enhanced general packet radio service 2 uplink 有权
公开(公告)号：US09942007B2
公开(公告)日：2018-04-10
申请号：US12241256
申请日：2008-09-30
申请人： Behrouz Aghili , Marian Rudolf , Stephen G. Dick , Prabhakar R. Chitrapu
发明人： Behrouz Aghili , Marian Rudolf , Stephen G. Dick , Prabhakar R. Chitrapu
IPC分类号： H04J3/00 , H04L1/16
CPC分类号： H04L1/1685 , H04L1/1664
摘要： A method and apparatus for time-based fast positive acknowledgement (ACK)/negative acknowledgement (NACK) reporting (FANR) operation with enhanced general packet radio service 2 uplink (HUGE) are disclosed. A wireless transmit/receive unit (WTRU) configures downlink FANR operation and EGPRS-2 mode uplink transmission not to be in conflict. A modulation and coding scheme (MCS) for the EGPRS-2 mode may be limited to an MCS containing at most two RLC data blocks. Alternatively, three or more piggybacked ACK/NACK (PAN) bits may be used for a time-based FANR operation if an EGPRS-2 mode is configured. Alternatively, at least one PAN bit may indicate an ACK/NACK for a group of RLC data blocks. The number of PAN bits for a time-based FANR operation may be configured by the network. The downlink FANR operation may be dynamically switched between time-based and SSN-based.

82. 发明授权

US09749968B2 Uplink sounding reference signals configuration and transmission 有权
公开(公告)号：US09749968B2
公开(公告)日：2017-08-29
申请号：US13078531
申请日：2011-04-01
申请人： Janet A. Stern-Berkowitz , Chang-Soo Koo , Peter S. Wang , Sung-Hyuk Shin , John W. Haim , Stephen G. Dick , Mihaela C. Beluri
发明人： Janet A. Stern-Berkowitz , Chang-Soo Koo , Peter S. Wang , Sung-Hyuk Shin , John W. Haim , Stephen G. Dick , Mihaela C. Beluri
IPC分类号： H04W52/32 , H04L5/00 , H04L27/26
CPC分类号： H04W52/325 , H04L5/0048 , H04L27/2613
摘要： Methods and apparatus for sounding reference signals (SRS) configuration and transmission. The methods include receiving configuration of wireless transmit/receive unit (WTRU)-specific SRS subframes for transmitting SRS and upon receipt of a trigger, transmitting the SRS for a number of antennas. The SRS transmissions may occur in each subframe of a duration of WTRU-specific SRS subframes that start a number of WTRU-specific SRS subframes after a triggering subframe. For multiple SRS transmissions from multiple antennas, cyclic shift multiplexing and different transmission combs may be used. The cyclic shift for an antenna may be determined from a cyclic shift reference value. The cyclic shift determined for each antenna providing a maximum distance between cyclic shifts for the antennas transmitting SRS in a same WTRU-specific subframe. SRS transmissions from multiple antennas in the WTRU-specific subframe may be done in parallel. Methods for handling collisions between SRS and physical channels are presented.

83. 发明授权

US09065648B2 Method and apparatus for forwarding non-consecutive data blocks in enhanced uplink transmissions 有权
公开(公告)号：US09065648B2
公开(公告)日：2015-06-23
申请号：US13229437
申请日：2011-09-09
申请人： Guodong Zhang , Stephen E. Terry , Stephen G. Dick
发明人： Guodong Zhang , Stephen E. Terry , Stephen G. Dick
IPC分类号： H04L12/28 , H04L1/18
摘要： A method and apparatus for forwarding non-consecutive data blocks in enhanced uplink (EU) transmissions. A wireless transmit/receive unit (WTRU) and one or more Node-Bs include one or more automatic repeat request (ARQ)/hybrid-ARQ (H-ARQ) processes for supporting an enhanced dedicated channel (E-DCH). Data blocks transmitted by the WTRU are re-ordered in a re-ordering entity located in the Node-B(s) or a radio network controller (RNC). Once a missing data block is identified, a data forwarding timer in the Node-B(s) or RNC is initiated and subsequent WTRU transmissions are monitored to determine whether the missing data block has been discarded by the WTRU. Upon recognition of the discard of the missing data block, the non-consecutive data blocks are forwarded to higher layers.

84. 发明授权

US08982801B2 Apparatus and method for uplink power control for a wireless transmitter/receiver unit utilizing multiple carriers 有权
标题翻译：用于使用多个载波的无线发射机/接收机单元的上行链路功率控制的装置和方法
公开(公告)号：US08982801B2
公开(公告)日：2015-03-17
申请号：US12703092
申请日：2010-02-09
申请人： Sung-Hyuk Shin , Guodong Zhang , Janet A. Stern-Berkowitz , Philip J. Pietraski , Stephen G. Dick , Joseph S. Levy , Kyle Jung-Lin Pan , Erdem Bala , Marian Rudolf , Stephen E. Terry , Chang-Soo Koo , Charles A. Dennean , Eldad M. Zeira
发明人： Sung-Hyuk Shin , Guodong Zhang , Janet A. Stern-Berkowitz , Philip J. Pietraski , Stephen G. Dick , Joseph S. Levy , Kyle Jung-Lin Pan , Erdem Bala , Marian Rudolf , Stephen E. Terry , Chang-Soo Koo , Charles A. Dennean , Eldad M. Zeira
IPC分类号： H04W4/00 , H04W52/14 , H04W52/28 , H04W52/24 , H04W52/10 , H04W52/08
CPC分类号： H04W52/365 , H04W52/08 , H04W52/10 , H04W52/146 , H04W52/16 , H04W52/242 , H04W52/281 , H04W72/0413 , H04W72/0473
摘要： A method and apparatus for determining uplink power in a wireless transmit receive unit (WTRU). The WTRU operates in a carrier aggregated system. The WTRU is configured to receive a plurality of uplink power parameters indexed to one of a plurality of uplink carriers and receive a transmit power control command indexed to the one of the plurality of uplink carriers. The WTRU is configured to determine a pathloss of the one of the plurality of uplink carriers and determine a transmit power for the one of the plurality of uplink carriers based on the plurality of power parameters, the transmit power control command, and the pathloss.
摘要翻译：一种用于确定无线发射接收单元（WTRU）中的上行链路功率的方法和装置。 WTRU在载波聚合系统中操作。 WTRU被配置为接收索引到多个上行链路载波之一的多个上行链路功率参数，并且接收索引到该多个上行链路载波之一的发射功率控制命令。 WTRU被配置为基于多个功率参数，发射功率控制命令和路径损耗来确定多个上行链路载波中的一个的路径损耗并确定多个上行链路载波中的一个的发射功率。

85. 发明申请

US20140185546A1 METHOD AND APPARATUS FOR PROCESSING A DOWNLINK SHARED CHANNEL 有权
标题翻译：用于处理下行链路共享信道的方法和装置
公开(公告)号：US20140185546A1
公开(公告)日：2014-07-03
申请号：US14139037
申请日：2013-12-23
申请人： Nader Bolourchi , Stephen E. Terry , Stephen G. Dick
发明人： Nader Bolourchi , Stephen E. Terry , Stephen G. Dick
IPC分类号： H04L5/00
CPC分类号： H04L5/0092 , H03M13/09 , H03M13/37 , H04L1/0061 , H04W72/042
摘要： A method and apparatus is disclosed wherein a user equipment (UE) receives control information on a first channel and uses the control information to process a second channel.
摘要翻译：公开了一种方法和装置，其中用户设备（UE）在第一信道上接收控制信息并且使用控制信息来处理第二信道。

86. 发明授权

US08750184B2 Method for channel assignments in wireless systems 有权
标题翻译：无线系统中信道分配的方法
公开(公告)号：US08750184B2
公开(公告)日：2014-06-10
申请号：US12547825
申请日：2009-08-26
申请人： Marian Rudolf , Stephen G. Dick , Liliana Czapla
发明人： Marian Rudolf , Stephen G. Dick , Liliana Czapla
IPC分类号： G08C17/00
CPC分类号： H04W52/0216 , H04L5/023 , H04L5/14 , H04W24/00 , H04W52/0225 , H04W72/04 , H04W72/0413 , H04W72/042 , H04W72/12 , H04W88/12 , Y02D70/00 , Y02D70/1242 , Y02D70/1244
摘要： A wireless transmit/receive unit includes a receiver and a processor. The receiver is configured to receive a plurality of high-speed shared control channels (HS-SCCHs), wherein the plurality of HS-SCCHs are received over a plurality of discrete time intervals. The processor is configured to instruct the receiver to receive all of the plurality of HS-SCCHs during one of the plurality of discrete time intervals.
摘要翻译：无线发射/接收单元包括接收机和处理器。接收机被配置为接收多个高速共享控制信道（HS-SCCH），其中多个HS-SCCH在多个离散的时间间隔内被接收。所述处理器被配置为指示所述接收机在所述多个离散时间间隔之一期间接收所述多个HS-SCCH中的全部。

87. 发明申请

US20140098768A1 UPLINK RADIO ACCESS NETWORK WITH UPLINK SCHEDULING 审中-公开
标题翻译：上网无线接入网络带上行链路调度
公开(公告)号：US20140098768A1
公开(公告)日：2014-04-10
申请号：US14101538
申请日：2013-12-10
申请人： Guodong Zhang , Stephen E. Terry , Stephen G. Dick
发明人： Guodong Zhang , Stephen E. Terry , Stephen G. Dick
IPC分类号： H04W36/18 , H04L1/08
CPC分类号： H04L1/08 , H04L1/1812 , H04L1/1829 , H04W36/02 , H04W36/18
摘要： A radio access network comprises a serving radio network controller (S-RNC). The S-RNC receives successfully received medium access control (MAC) packet data units (PDUs), discards duplicates of MAC PDUs, reorders the non-discarded MAC PDUs based on serial numbers of the MAC PDUs and delivers the MAC PDUs to a radio link control protocol layer. A controlling radio network controller (C-RNC) provides information to Node-Bs under its control for use in scheduling uplink transmissions. A plurality of Node-Bs schedule uplink transmissions in response to the information provided by its C-RNC, transmit scheduling information to user equipments of its cells, receive MAC PDUs from user equipments of its cells using hybrid automatic repeat request and forward the successfully received MAC PDUs to an associated S-RNC.
摘要翻译：无线接入网络包括服务无线网络控制器（S-RNC）。 S-RNC接收成功接收的媒体接入控制（MAC）分组数据单元（PDU），丢弃MAC PDU的重复，基于MAC PDU的序列号重新排序未丢弃的MAC PDU，并将MAC PDU传送到无线链路控制协议层。控制无线电网络控制器（C-RNC）向其控制的节点B提供信息以用于调度上行链路传输。多个节点B响应于其C-RNC提供的信息来调度上行链路传输，向其小区的用户设备发送调度信息，使用混合自动重传请求从其小区的用户设备接收MAC PDU，并转发成功接收 MAC PDU到相关联的S-RNC。

88. 发明授权

US08572451B2 Method and apparatus for indicating a temporary block flow to which a piggybacked ACK/NACK field is addressed 有权
标题翻译：用于指示捎带ACK / NACK字段被寻址到的临时块流的方法和装置
公开(公告)号：US08572451B2
公开(公告)日：2013-10-29
申请号：US12133593
申请日：2008-06-05
申请人： Behrouz Aghili , Stephen G. Dick , Marian Rudolf , Prabhakar R. Chitrapu
发明人： Behrouz Aghili , Stephen G. Dick , Marian Rudolf , Prabhakar R. Chitrapu
IPC分类号： H04L1/16 , H03M13/00
CPC分类号： H04L5/0053 , H04L1/0057 , H04L1/0061 , H04L1/1664 , H04L1/1867 , H04L1/1896
摘要： A method and apparatus for indicating a temporary block flow (TBF) to which a piggybacked acknowledgement/non-acknowledgement (PAN) field is addressed are disclosed. A sequence may be generated from a temporary flow identity (TFI) to which the PAN field is addressed and masked with a PAN check sequence (PCS). A radio block including a PAN field and a masked PCS is transmitted. The PCS may be masked with one of TFIs which is selected in accordance with a rule pre-agreed. A secondary identifier may indicate a TBF to which the PAN field is addressed. A special value may be used to represent all TBFs assigned and a secondary identifier may indicate a TBF to which the PAN field is addressed. A special value on the PAN field may be used for control purposes for indicating an action affecting a group of receiving stations listening to the radio block.
摘要翻译：公开了一种用于指示捎带确认/非确认（PAN）字段被寻址的临时块流（TBF）的方法和装置。可以从PAN字段寻址并用PAN检查序列（PCS）掩蔽的临时流标识（TFI）生成序列。发送包括PAN字段和屏蔽的PCS的无线电块。可以根据预先约定的规则选择一个TFI来掩蔽PCS。辅助标识符可以指示PAN字段寻址到的TBF。可以使用特殊值来表示所分配的所有TBF，辅助标识符可以指示PAN字段寻址到的TBF。 PAN字段上的特殊值可用于控制目的，用于指示影响收听无线电块的一组接收站的动作。

89. 发明申请

US20130250892A1 TRANSPORT FORMAT COMBINATION SELECTION IN A WIRELESS TRANSMIT/RECEIVE UNIT 审中-公开
公开(公告)号：US20130250892A1
公开(公告)日：2013-09-26
申请号：US13895817
申请日：2013-05-16
申请人： Guodong Zhang , Stephen E. Terry , Stephen G. Dick
发明人： Guodong Zhang , Stephen E. Terry , Stephen G. Dick
IPC分类号： H04W72/02
CPC分类号： H04W72/02 , H04W52/146 , H04W52/226 , H04W52/262 , H04W52/267 , H04W52/286 , H04W52/346 , H04W52/60
摘要： A method and apparatus for selecting a TFC in a wireless transmit/receive unit (WTRU) is disclosed. The WTRU estimates a transmit power for each of a plurality of available transport format combinations (TFCs). A TFC is selected for an uplink dedicated channel and a TFC is selected for an enhanced uplink (EU) channel. The TFC for the dedicated channel is selected first and independently of the TFC selection of the EU channel. The TFC for the EU channel is selected within a remaining WTRU transmit power after the TFC selection for the dedicated channel.

90. 发明授权

US08538473B2 Method and system for controlling transmission power of a downlink signaling channel based on enhanced uplink transmission failure statistics 失效
公开(公告)号：US08538473B2
公开(公告)日：2013-09-17
申请号：US13537985
申请日：2012-06-29
申请人： Guodong Zhang , Stephen E. Terry , Stephen G. Dick
发明人： Guodong Zhang , Stephen E. Terry , Stephen G. Dick
IPC分类号： H04B7/00
CPC分类号： H04W52/20 , H04L1/1867 , H04W52/16 , H04W52/225 , H04W52/325
摘要： A method and system for controlling the transmission power of at least one downlink (DL) enhanced uplink (EU) signaling channel such that enhanced dedicated channel (E-DCH) DL signaling is delivered efficiently and reliably. The system includes at least one wireless transmit/receive unit (WTRU), at least one Node-B and a radio network controller (RNC). At least one of the WTRU and the Node-B compute EU transmission failure statistics on the DL EU signaling channel and report the EU transmission failure statistics to the RNC. The RNC then adjusts a transmission power offset of the DL EU signaling channel to be used in determining transmission power level of the DL EU signaling channel at the Node-B based on the EU transmission failure statistics.

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