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1. 发明授权

US11159280B2 Method and apparatus for forwarding non-consecutive data blocks in enhanced uplink transmissions 有权
公开(公告)号：US11159280B2
公开(公告)日：2021-10-26
申请号：US16723631
申请日：2019-12-20
申请人： Signal Trust for Wireless Innovation
发明人： Guodong Zhang , Stephen E. Terry , Stephen G. Dick
IPC分类号： H04L1/18
摘要： A method and apparatus for forwarding non-consecutive data blocks in uplink transmissions including receiving a plurality of data blocks from a wireless transmit/receive unit (WTRU); storing the received data blocks in a buffer; forwarding data blocks from the buffer to an entity higher than a medium access control (MAC) entity based on a frame number associated with a hybrid automatic repeat request (HARQ) process for the stored data blocks; initializing a timer in response to a determination that the data blocks stored in the buffer include non-consecutive data blocks, the determination that the data blocks stored in the buffer include non-consecutive blocks indicating a missing data block; and forwarding non-consecutive ones of the data blocks stored in the buffer to the entity higher than the MAC entity on a condition that the timer has expired and the missing data block has not been received by the wireless network device.

2. 发明申请

US20210007029A1 SUPPORTING UPLINK TRANSMISSIONS 有权
公开(公告)号：US20210007029A1
公开(公告)日：2021-01-07
申请号：US17008439
申请日：2020-08-31
申请人： Signal Trust for Wireless Innovation
发明人： Guodong Zhang , Sung-Hyuk Shin , Stephen E. Terry , James M. Miller , Stephen G. Dick
IPC分类号： H04W36/18 , H04L1/18 , H04W74/00 , H04W74/04
摘要： A method and a wireless transmit/receive unit (WTRU) supporting uplink transmissions. The method being used in a WTRU and comprising transmitting a data block to a base station using a hybrid automatic repeat request (H-ARQ) process, receiving uplink scheduling information from the base station, wherein the uplink scheduling information includes a H-ARQ process identification for the H-ARQ process, and determining whether to retransmit the data block based on the received uplink scheduling information and not based on whether the WTRU has received a negative acknowledgement (NACK) from the base station. The uplink scheduling information includes physical channel resources. The uplink scheduling information is received from a primary cell and the WTRU transmits to the primary cell and at least one secondary cell. The scheduling information indicates a modulation and coding scheme.

3. 发明授权

US10791491B2 Supporting uplink transmissions 有权
公开(公告)号：US10791491B2
公开(公告)日：2020-09-29
申请号：US16545398
申请日：2019-08-20
申请人： Signal Trust for Wireless Innovation
发明人： Guodong Zhang , Sung-Hyuk Shin , Stephen E. Terry , James M. Miller , Stephen G. Dick
IPC分类号： H04W36/18 , H04L1/18 , H04W74/00 , H04W74/04 , H04B7/022 , H04W36/30 , H04W88/08
摘要： A method and a wireless transmit/receive unit (WTRU) supporting uplink transmissions. The method being used in a WTRU and comprising transmitting a data block to a base station using a H-ARQ process, receiving uplink scheduling information from the base station, wherein the uplink scheduling information includes a H-ARQ process identification of the H-ARQ process, and determining whether to retransmit the data block based on the H-ARQ process identification. The reception of the uplinks scheduling information indicates retransmission of a NACK'ed data block. The uplink scheduling information includes physical channel resources. The uplink scheduling information is received from a primary cell and the WTRU transmits to the primary cell and at least one secondary cell. The scheduling information indicates a modulation and coding scheme.

4. 发明申请

US20180026758A1 METHOD AND SYSTEM FOR TRANSFERRING WIRELESS TRANSMIT/RECEIVE UNIT-SPECIFIC INFORMATION 审中-公开
公开(公告)号：US20180026758A1
公开(公告)日：2018-01-25
申请号：US15722759
申请日：2017-10-02
申请人： Signal Trust for Wireless Innovation
发明人： Marian Rudolf , Stephen E. Terry , Stephen G. Dick
IPC分类号： H04L5/00 , H04W72/12 , H04L5/14 , H04W92/12 , H04W8/24 , H04W88/08
CPC分类号： H04L5/003 , H04L5/14 , H04W8/245 , H04W72/1278 , H04W88/08 , H04W92/12
摘要： The present invention is related to a method and system for transferring wireless transmit/receive unit (WTRU)-specific information to support enhanced uplink (EU) operation in a wireless communication system. A radio network controller (RNC) obtains WTRU-specific information, and transfers the WTRU-specific information to the Node-Bs. Each Node-B is configured to schedule uplink transmissions from a WTRU and utilizes the WTRU-specific information in operation of EU transmissions.

5. 发明申请

US20160345263A1 RELIABILITY DETECTION OF CHANNEL QUALITY INDICATOR (CQI) AND APPLICATION TO OUTER LOOP POWER CONTROL 审中-公开
公开(公告)号：US20160345263A1
公开(公告)日：2016-11-24
申请号：US15230919
申请日：2016-08-08
申请人： Signal Trust for Wireless Innovation
发明人： Marian Rudolf , Stephen G. Dick , James M. Miller
IPC分类号： H04W52/02 , H04L5/00 , H04W52/12 , H04W72/04 , H04L12/26 , H04L1/00
CPC分类号： H04W52/0225 , H04L1/0003 , H04L1/0026 , H04L1/0033 , H04L1/1671 , H04L1/20 , H04L5/006 , H04L43/16 , H04L2001/125 , H04W28/24 , H04W48/08 , H04W52/12 , H04W52/20 , H04W52/262 , H04W72/0413 , Y02D70/00 , Y02D70/1242 , Y02D70/1244
摘要： A method for performing outer loop power control in wireless communications includes initializing a time interval clock to count down a predetermined time interval; receiving and decoding a channel quality indicator (CQI) message; computing a decision metric value for each symbol in the decoded CQI message; determining whether the CQI message is erroneous; counting a number of erroneous CQI messages; and signaling a wireless/transmit receive unit to adjust an uplink transmission power on a condition that the time interval clock has expired and the number of erroneous CQI messages exceeds a threshold.

6. 发明授权

US09462526B2 Supporting enhanced uplink transmission during soft handover 有权
公开(公告)号：US09462526B2
公开(公告)日：2016-10-04
申请号：US14869313
申请日：2015-09-29
申请人： Signal Trust for Wireless Innovation
发明人： Guodong Zhang , Sung-Hyuk Shin , Stephen E. Terry , James M. Miller , Stephen G. Dick
IPC分类号： H04W36/18 , H04L1/18 , H04W74/00 , H04W74/04 , H04B7/02 , H04W36/30 , H04W88/08
摘要： An enhanced uplink user equipment is in soft handover. A radio network controller selects a primary Node-B out of a plurality of Node-Bs supporting the soft handover. The radio network controller receiving successfully received enhanced uplink data packets from the plurality of Node-Bs. The radio network controller reordered the successfully received enhanced uplink data packets for in-sequence deliver. The primary Node-B sends specified scheduling information to the user equipment that the other Node-Bs does not transmit. At least the primary Node-B transmits acknowledgements and negative acknowledgements to the user equipment.

7. 发明授权

US09379860B2 Method and system for transferring wireless transmit/receive unit-specific information 有权
公开(公告)号：US09379860B2
公开(公告)日：2016-06-28
申请号：US14186375
申请日：2014-02-21
申请人： Signal Trust for Wireless Innovation
发明人： Marian Rudolf , Stephen E. Terry , Stephen G. Dick
IPC分类号： H04L5/00 , H04W72/12 , H04W8/24 , H04W92/12
CPC分类号： H04L5/003 , H04L5/14 , H04W8/245 , H04W72/1278 , H04W88/08 , H04W92/12
摘要： The present invention is related to a method and system for transferring wireless transmit/receive unit (WTRU)-specific information to support enhanced uplink (EU) operation in a wireless communication system. A radio network controller (RNC) obtains WTRU-specific information, and transfers the WTRU-specific information to the Node-Bs. Each Node-B is configured to schedule uplink transmissions from a WTRU and utilizes the WTRU-specific information in operation of EU transmissions.

8. 发明申请

US20150333875A1 METHOD AND APPARATUS FOR FORWARDING NON-CONSECUTIVE DATA BLOCKS IN ENHANCED UPLINK TRANSMISSIONS 审中-公开
标题翻译：用于在增强上行链路传输中转发非相关数据块的方法和装置
公开(公告)号：US20150333875A1
公开(公告)日：2015-11-19
申请号：US14810162
申请日：2015-07-27
申请人： SIGNAL TRUST FOR WIRELESS INNOVATION
发明人： Guodong Zhang , Stephen E. Terry , Stephen G. Dick
IPC分类号： H04L1/18
CPC分类号： H04L1/1848 , H04L1/1812 , H04L1/1841 , H04L1/1874
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.
摘要翻译：一种用于在增强型上行链路（EU）传输中转发非连续数据块的方法和装置。无线发射/接收单元（WTRU）和一个或多个节点B包括用于支持增强型专用信道（E-DCH）的一个或多个自动重发请求（ARQ）/混合ARQ（H-ARQ）过程。由WTRU发送的数据块在位于节点B或无线电网络控制器（RNC）中的重排序实体中被重新排序。一旦识别出丢失的数据块，则启动节点B或RNC中的数据转发定时器并监视随后的WTRU传输，以确定丢失的数据块是否已被WTRU丢弃。在识别到丢失的数据块的丢弃时，非连续数据块被转发到更高层。

9. 发明申请

US20210076283A1 SUPPORTING UPLINK TRANSMISSIONS 有权
公开(公告)号：US20210076283A1
公开(公告)日：2021-03-11
申请号：US17099354
申请日：2020-11-16
申请人： Signal Trust for Wireless Innovation
发明人： Guodong Zhang , Sung-Hyuk Shin , Stephen E. Terry , James M. Miller , Stephen G. Dick
IPC分类号： H04W36/18 , H04W74/04 , H04L1/18 , H04W74/00
摘要： A method and a base station are disclosed. The base station includes a receiver and a transmitter. The base station transmits, to a primary downlink cell, a first scheduling assignment for a first uplink transmission and receives first data in the first uplink transmission to at least a primary uplink cell using a first hybrid automatic repeat request (HARQ) process. The base station transmits, to the primary downlink cell, a second scheduling assignment indicating, the second scheduling assignment indicating a hybrid automatic repeat request (HARQ) process identification of the first HARQ process, a modulation and coding set (MCS), and a transmission time opportunity; and receives the first data in a second uplink transmission using the first HARQ process, the MCS, and the transmission time opportunity, wherein the first data is received in a transmission based on the HARQ process identification.

10. 发明申请

US20210076282A1 METHOD AND APPARATUS FOR TRANSMITTING DATA OVER A DOWNLINK CHANNEL OF AT LEAST ONE OF A PLURALITY OF CELLS 有权
公开(公告)号：US20210076282A1
公开(公告)日：2021-03-11
申请号：US17099213
申请日：2020-11-16
申请人： Signal Trust for Wireless Innovation
发明人： Stephen G. Dick , Stephen E. Terry , Guodong Zhang , James M. Miller , Sung-Hyuk Shin
IPC分类号： H04W36/18 , H04L1/16 , H04L5/00 , H04W72/04 , H04L1/18
摘要： A method and base station are disclosed. The base station comprises a wireless transceiver and a processor. The base station performs wireless communications with a wireless transmit/receive unit (WTRU) via a primary cell, transmits a message via a shared channel of the primary cell, wherein the message includes information identifying a plurality of non-primary cells, and transmits, to the WTRU, data over a downlink channel of at least one of the plurality of non-primary cells identified by the message.

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