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21.发明授权公开(公告)号：US12035287B2
公开(公告)日：2024-07-09
申请号：US17841335
申请日：2022-06-15
IPC分类号： H04W72/044 , H04L1/1867 , H04W74/08 , H04W74/0808 , H04L1/1607 , H04W72/23
CPC分类号： H04W72/044 , H04L1/1877 , H04W74/0808 , H04W74/0866 , H04L1/1607 , H04W72/23
摘要： A method and apparatus for allocating resources to a wireless transmit receive unit (WTRU) includes the WTRU transmitting a signature sequence to a Node B, receiving an acknowledge signal from the Node B, and determining a default resource index. The resource index is associated with enhanced dedicated channel (E-DCH) parameters.
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公开(公告)号：US20240121709A1
公开(公告)日：2024-04-11
申请号：US18534879
申请日：2023-12-11
摘要： Radio networks such as Public Land Mobile Networks (PLMNs), user equipment devices (UEs), servers such as Internet-of-Things servers, and core network entities may be adapted to facilitate transfers of connections of wireless devices. For example, a first PLMN may provide restricted access to a UE to assist the UE in finding a second PLMN for a full connection. Entities may be adapted to support for non-coverage related PLMN transfers, such as transfers initiated by UEs, PLMNs, servers, and core network entities, e.g., in response to changing usage, congestion, etc.
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23.发明公开公开(公告)号：US20240114465A1
公开(公告)日：2024-04-04
申请号：US18478559
申请日：2023-09-29
发明人： Achref Methenni , Michael Starsinic , Rocco Di Girolamo , Xavier De Foy , Magurawalage Chathura Madhusanka Sarathchandra , Renan Krishna , Jaya Rao , Patrice Hirtzlin , Saad Ahmad , Michelle Perras , Samir Ferdi , Loic Fontaine
CPC分类号： H04W52/365 , H04W24/10
摘要： A wireless transmit/receive unit (WTRU) may receive a power reporting policy from a network node. The power reporting policy may include one or more triggers associated with sending a power status report. The WTRU may determine that a trigger of the one or more triggers associated with sending the power status report has been satisfied. The WTRU may send the power status report to the network node in accordance with the power reporting policy. The power status report may include power status information associated with the WTRU and/or an indication that indicates the determined trigger to send the power status report.
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公开(公告)号：US20230029945A1
公开(公告)日：2023-02-02
申请号：US17878422
申请日：2022-08-01
摘要： Methods and devices may be provided for aggregating component carriers in the licensed spectrum with at least one component carriers in the licensed exempt spectrum. Control information may be processed in a wireless transmit/receive unit (WTRU) while receiving and sending information on a primary component carrier (PCC) and a supplementary component carrier (SuppCC). A PCC subframe with a control portion and a data portion may be received. Resource assignment information associated with a downlink shared channel on the PCC may be embedded in the control portion of the subframe. Based on the resource assignment information on the PCC, resource assignment information associated with a downlink shared channel on the SuppCC may be identified in the data portion of the PCC subframe. A SuppCC subframe of the shared channel on the SuppCC may be processed as per the identified resource assignment information associated with the downlink shared channel on the SuppCC.
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25.发明授权公开(公告)号：US11412504B2
公开(公告)日：2022-08-09
申请号：US16847387
申请日：2020-04-13
摘要： A method and apparatus for allocating resources to a wireless transmit receive unit (WTRU) includes the WTRU transmitting a signature sequence to a Node B, receiving an acknowledge signal from the Node B, and determining a default resource index. The resource index is associated with enhanced dedicated channel (E-DCH) parameters.
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公开(公告)号：US10153870B2
公开(公告)日：2018-12-11
申请号：US15882114
申请日：2018-01-29
发明人： Jean-Louis Gauvreau , Martino M. Freda , Zinan Lin , Joseph M. Murray , Chunxuan Ye , Erdem Bala , Mihaela C. Beluri , Douglas R. Castor , Amith V. Chincholi , Angelo A. Cuffaro , Yuying Dai , Alpaslan Demir , Joseph Gredone , Rui Yang , Liangping Ma , Rocco Di Girolamo , Debashish Purkayastha , Athmane Touag
IPC分类号： H04L1/18 , H04W16/24 , H04L5/06 , H04L5/14 , H04L5/00 , H04W16/14 , H04W28/16 , H04W72/04 , H04W72/08
摘要： A method and apparatus for operating supplementary cells in licensed exempt (LE) spectrum. An aggregating cell operating in a frequency division duplex (FDD) licensed spectrum is aggregated with a LE supplementary cell operating in a time sharing mode for uplink (UL) and downlink (DL) operations. The LE supplementary cell may be an FDD supplementary cell dynamically configurable between an UL only mode, a DL only mode, and a shared mode, to match requested UL and DL traffic ratios. The LE supplementary cell may be a time division duplex (TDD) supplementary cell. The TDD supplementary cell may be dynamically configurable between multiple TDD configurations. A coexistence capability for coordinating operations between the LE supplementary cell with other systems operating in the same channel is provided. Coexistence gaps are provided to measure primary/secondary user usage and permit other systems operating in the LE supplementary cell channel to access the channel.
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27.发明申请公开(公告)号：US20170325284A1
公开(公告)日：2017-11-09
申请号：US15660658
申请日：2017-07-26
发明人： Ana Lucia A. Pinheiro , Jean-Louis Gauvreau , Rocco Di Girolamo , Joseph M. Murray , Christopher R. Cave , Diana Pani , Behrouz Aghili , Mahmoud Watfa
CPC分类号： H04W76/046 , H04W4/70 , H04W8/22 , H04W8/24 , H04W52/0209 , H04W64/00 , H04W68/005 , H04W76/20 , H04W76/27 , H04W76/28 , H04W76/38 , H04W88/02 , Y02D70/00 , Y02D70/1222 , Y02D70/1224 , Y02D70/1226 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/21 , Y02D70/23 , Y02D70/24
摘要： A method and apparatus for supporting machine-type communications (MTC) are disclosed. A wireless transmit/receive unit (WTRU) may configure itself to operate in a mobile-originated-only mode. The WTRU may perform no, or a subset of, radio resource control (RRC) idle and/or non-access stratum (NAS) idle/standby state procedures in the mobile-originated-only mode. For example, the WTRU may perform cell reselection but not paging monitoring in the mobile-originated-only mode. Alternatively, the WTRU may perform paging monitoring but not cell reselection and location update. The operation in the mobile-originated-only mode may be triggered explicitly or implicitly. For example, the WTRU may operate in the mobile-originated-only mode if an inactivity timer expires. The WTRU may switch the mode in accordance with a pre-configured schedule. After transition of the operation mode, the WTRU may send a message to the network indicating such mode switch.
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公开(公告)号：US09801077B2
公开(公告)日：2017-10-24
申请号：US13761220
申请日：2013-02-07
发明人： Rocco Di Girolamo , Diana Pani , Christopher Cave , Paul Marinier , Vincent Roy
CPC分类号： H04W24/00 , H04L43/00 , H04L43/16 , H04W36/0088 , H04W36/14
摘要： A method and apparatus of performing discontinuous reception (DRX) and downlink inter-frequency and inter-radio access technology (RAT) measurements in CELL_FACH state are disclosed. While in DRX mode, a wireless transmit/receive unite (WTRU) may perform inter-frequency and inter-RAT measurements in a measurement occasion that fall into a DRX period. The WTRU may take the measurements on first predetermined number of frame in which a DRX frame would coincide after a last reception frame if DRX operation was ongoing. The WTRU may periodically wake up for downlink reception in CELL_FACH state in accordance with common DRX pattern that is common to all WTRUs in a cell or may wake up from DRX upon reception of the order and receiving a common traffic.
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29.发明授权公开(公告)号：US09788286B2
公开(公告)日：2017-10-10
申请号：US15417619
申请日：2017-01-27
CPC分类号： H04W52/38 , H04L47/12 , H04W52/50 , H04W56/0005 , H04W56/0045 , H04W56/0085 , H04W74/08
摘要： A method and apparatus for radio link synchronization and power control in CELL_FACH state and idle mode are disclosed. A wireless transmit/receive unit (WTRU) transmits a random access channel (RACH) preamble and receives an acquisition indicator acknowledging the RACH preamble via an acquisition indicator channel (AICH) and an index to an enhanced dedicated channel (E-DCH) resource. The WTRU determines a start of an E-DCH frame. An F-DPCH timing offset is defined with respect to one of the RACH access slot and an AICH access slot carrying the acquisition indicator. A relative F-DPCH timing offset may be signaled to the WTRU and the WTRU may determine a start of an E-DCH frame based on the relative F-DPCH timing offset and timing of an AICH access slot including the acquisition indicator. The WTRU may transmit a dedicated physical control channel (DPCCH) power control preamble before starting an E-DCH transmission.
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公开(公告)号：US09706545B2
公开(公告)日：2017-07-11
申请号：US15019945
申请日：2016-02-09
发明人： Athmane Touag , Jean-Louis Gauvreau , Rocco Di Girolamo , Martino Freda , Joseph M. Murray , Mihaela C. Beluri , Scott Laughlin , Debashish Purkayastha , Angelo A. Cuffaro
CPC分类号： H04W72/0426 , H04W16/14 , H04W16/32 , H04W72/0453 , H04W72/048 , H04W84/045 , H04W92/20
摘要： Systems, methods, and apparatus may be used to provide assistance for connection procedures in a hierarchical network where macro cells may be operating in licensed spectrum while small cells may be operating in dynamic and shared spectrums, such as TVWS. This may be done, for example, to allow an LTE system performing carrier aggregation (CA) to reconfigure itself to change from a supplementary cell (SuppCell) in one dynamic and shared spectrum channel to a SuppCell in another dynamic and shared spectrum channel.
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