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1. 发明公开

EP3585108A1 CELL DETECTION, IDENTIFICATION, AND MEASUREMENTS FOR SMALL CELL DEPLOYMENTS 有权
公开(公告)号：EP3585108A1
公开(公告)日：2019-12-25
申请号：EP19181406.0
申请日：2014-04-03
申请人： InterDigital Patent Holdings, Inc.
发明人： Marinier, Paul , Pelletier, Ghyslain , Tooher, Patrick J. , Pani, Diana
IPC分类号： H04W48/16 , H04W84/04 , H04W56/00 , H04W88/02
摘要： Cell detection information, such as cell identity, frequency, dormant/active mode, etc. may be determined. This cell detection information may be reported based on properties of a received Auxiliary Synchronization Signal (AuSS) or discovery signal. The received signal may be processed as a function of its timing, for example, with respect to timing of a serving cell. A WTRU may obtain cell detection information for a neighbor cell. A cell may also be detected by surrounding WTRUs. A WTRU may determine timing of cell reactivation from a detected property of the AuSS or discovery signal. A WTRU may trigger an RRC procedure upon selecting a dormant but temporarily reactivated cell. An eNB may transmit AuSS for a dormant cell based on detection of signals received from neighbor cells. Quasi-colocation (QCL) demodulation may be performed based on the detected signal. The on/off state of a cell may be indicated.

2. 发明授权

EP2675231B1 Method and apparatus for selecting and reselecting an uplink primary carrier 有权
公开(公告)号：EP2675231B1
公开(公告)日：2019-01-16
申请号：EP13176667.7
申请日：2010-03-10
申请人： Interdigital Patent Holdings, Inc.
发明人： Gauvreau, Jean-Louis , Terry, Stephen E. , Marinier, Paul , Pan, Kyle Jung-Lin
IPC分类号： H04W72/04

3. 发明授权

EP2624641B1 Method and apparatus for radio link synchronization and power control in CELL_FACH and idle mode 有权
标题翻译：用于CELL_FACH和空闲模式中的无线电链路同步和功率控制的方法和设备
公开(公告)号：EP2624641B1
公开(公告)日：2017-09-20
申请号：EP13160429.0
申请日：2008-12-30
申请人： Interdigital Patent Holdings, Inc.
发明人： Pelletier, Benoit , Marinier, Paul , Cave, Christopher R. , Kim, In H. , Digirolamo, Rocco
IPC分类号： H04W56/00
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.
摘要翻译：公开了一种用于CELL_FACH状态和空闲模式中的无线电链路同步和功率控制的方法和设备。无线发射/接收单元（WTRU）发射随机接入信道（RACH）前导码，并且经由获取指示符信道（AICH）和索引到增强专用信道（E-DCH）资源来接收确认RACH前导码的捕获指示符。 WTRU确定E-DCH帧的开始。针对RACH接入时隙和携带捕获指示符的AICH接入时隙中的一个来定义F-DPCH定时偏移。相对F-DPCH定时偏移可以用信号通知给WTRU，并且WTRU可以基于包括捕获指示符的AICH接入时隙的相对F-DPCH定时偏移和定时来确定E-DCH帧的开始。 WTRU可以在开始E-DCH传输之前传输专用物理控制信道（DPCCH）功率控制前导码。

4. 发明授权

EP2590466B1 Method and apparatus to allocate radio resources for transmitting a message part in an enhanced RACH 有权
标题翻译：方法和装置用于以放大的迪发送消息部分分配无线电资源
公开(公告)号：EP2590466B1
公开(公告)日：2017-03-15
申请号：EP13153717.7
申请日：2008-09-26
申请人： InterDigital Patent Holdings, Inc.
发明人： Pelletier, Benoit , Zeira, Eldad M. , Marinier, Paul , Cave, Christopher R. , Digirolamo, Rocco
IPC分类号： H04W74/08 , H04L1/18 , H04L1/16 , H04W72/04
CPC分类号： H04W72/044 , H04L1/1607 , H04L1/1877 , H04W72/042 , H04W74/0808 , H04W74/0866

5. 发明授权

EP2590465B1 METHODS AND APARATUSES TO ALLOCATE RADIO RESOURCES FOR TRANSMITTING A MESSAGE PART IN AN ENHANCED RACH 有权
标题翻译：方法和设备分配无线资源来发送消息部分在扩展RACH
公开(公告)号：EP2590465B1
公开(公告)日：2015-11-18
申请号：EP13153715.1
申请日：2008-09-26
申请人： InterDigital Patent Holdings, Inc.
发明人： Pelletier, Benoit , Zeira, Eldad M. , Marinier, Paul , Cave, Christopher R. , Digirolamo, Rocco
IPC分类号： H04W74/08 , H04L1/18 , H04L1/16
CPC分类号： H04W72/044 , H04L1/1607 , H04L1/1877 , H04W72/042 , H04W74/0808 , H04W74/0866

6. 发明授权

EP2603043B1 Optimized serving dual cell change 有权
标题翻译：从供给双细胞优化移
公开(公告)号：EP2603043B1
公开(公告)日：2015-10-21
申请号：EP13158238.9
申请日：2009-06-19
申请人： INTERDIGITAL PATENT HOLDINGS, INC.
发明人： Pani, Diana , Marinier, Paul , Pelletier, Benoit
IPC分类号： H04W36/28
CPC分类号： H04W36/28 , H04W36/08 , H04W72/0406 , H04W72/0453

7. 发明授权

EP2533577B1 Preventing legacy WTRUs from accessing a HNB cell 有权转让
标题翻译：按住Alt-WTRU的防止进入HNB小区
公开(公告)号：EP2533577B1
公开(公告)日：2015-04-15
申请号：EP12182591.3
申请日：2008-09-29
申请人： InterDigital Patent Holdings, Inc.
发明人： Digirolamo, Rocco , Cave, Christopher R. , Marinier, Paul , Pani, Diana , Pelletier, Benoit , Terry, Stephen E.
IPC分类号： H04W48/12 , H04J11/00 , H04W84/04 , H04W64/00
CPC分类号： H04W48/16 , H04J11/0093 , H04W48/12 , H04W64/003 , H04W84/045

8. 发明公开

EP2675232A3 Method and apparatus for selecting and reselecting an uplink primary carrier 审中-公开
标题翻译：的方法和装置，用于选择和再选择上行链路主载波
公开(公告)号：EP2675232A3
公开(公告)日：2014-08-13
申请号：EP13176681.8
申请日：2010-03-10
申请人： Interdigital Patent Holdings, Inc.
发明人： Gauvreau, Jean-Louis , Terry, Stephen E. , Marinier, Paul , Pan, Kyle Jung-Lin
IPC分类号： H04W72/04
CPC分类号： H04W72/0413 , H04L1/1861 , H04L5/001 , H04L5/0055 , H04W72/02 , H04W72/0406 , H04W72/042 , H04W72/1284
摘要： A method and apparatus are described for using an uplink (UL) primary carrier for long term evolution-advanced (LTE-A) to support hybrid automatic repeat request (HARQ) feedback, a channel quality indicator (CQI), a scheduling request (SR), power headroom, and at least one buffer status report in the context of asymmetrical deployment and symmetrical deployment.

9. 发明公开

EP2720497A1 Optimized serving dual cell change 有权
标题翻译： Optimierter Wechsel von versorgenden Zweifachzellen
公开(公告)号：EP2720497A1
公开(公告)日：2014-04-16
申请号：EP13195662.5
申请日：2009-06-19
申请人： Interdigital Patent Holdings, Inc.
发明人： Pani, Diana , Marinier, Paul , Pelletier, Benoit
IPC分类号： H04W36/28 , H04W72/04
CPC分类号： H04W36/28 , H04W36/08 , H04W72/0406 , H04W72/0453
摘要： A method and apparatus for implementing serving cell change in a multi-cell wireless transmit receive unit, WTRU, (110) are disclosed. Serving cell information is received and stored by the WTRU (110) to preconfigure a primary and secondary serving cell of an added cell to an active set. At least one of the preconfigured primary and secondary serving cells are monitored for a handover indication. Serving cell change us to the primary and secondary serving cells us performed using the preconfigured serving cell information upon receipt of a handover indication.
摘要翻译：公开了一种用于在多小区无线发射接收单元（WTRU）（110）中实现服务小区改变的方法和装置。由WTRU（110）接收并存储服务小区信息，以将添加的小区的主服务小区和辅助服务小区预配置到活动集。对预先配置的主服务小区和次服务小区中的至少一个进行监控以进行切换指示。服务小区在接收到切换指示时将我们改变为使用预配置的服务小区信息执行的主服务小区和辅助服务小区。

10. 发明授权

EP2530978B1 Preventing legacy WTRUs from accessing a HNB cell 有权转让
标题翻译：按住Alt-WTRU的防止进入HNB小区
公开(公告)号：EP2530978B1
公开(公告)日：2014-03-12
申请号：EP12164100.5
申请日：2008-09-29
申请人： InterDigital Patent Holdings, Inc.
发明人： Digirolamo, Rocco , Cave, Christopher R. , Marinier, Paul , Pani, Diana , Pelletier, Benoit , Terry, Stephen E.
IPC分类号： H04W48/12 , H04J11/00 , H04W84/04
CPC分类号： H04W48/16 , H04J11/0093 , H04W48/12 , H04W64/003 , H04W84/045

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