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1. 发明申请

WO2009020975A3 PULSE SHAPING FOR EGPRS-2 审中-公开
公开(公告)号：WO2009020975A3
公开(公告)日：2009-02-12
申请号：PCT/US2008/072244
申请日：2008-08-05
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , RUDOLF, Marian , AGHILI, Behrouz , DICK, Stephen, G. , CHITRAPU, Prabhakar, R. , LI, Yan
发明人： RUDOLF, Marian , AGHILI, Behrouz , DICK, Stephen, G. , CHITRAPU, Prabhakar, R. , LI, Yan
IPC分类号： H04L5/14 , H04L25/03 , H04L27/00
摘要： A method and apparatus are disclosed for wireless transmission using two or more pulse shaping filters. Wireless transmit/receive units (WTRUs) and network entities are capable of utilizing a narrow band pulse shaping filter, a wideband pulse shaping filter, or both. The network entity and/or the WTRU select a pulse shaping filter to be used and transmits the selection by means of signaling. The signaling may be performed through layer 2/3 messages or by using non-access stratum (NAS) signaling messages.

2. 发明申请

WO2009064882A3 MEASUREMENT REPORTING FOR TRANSMISSIONS SUPPORTING LATENCY REDUCTION 审中-公开
公开(公告)号：WO2009064882A3
公开(公告)日：2009-05-22
申请号：PCT/US2008/083400
申请日：2008-11-13
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , AGHILI, Behrouz , RUDOLF, Marian , DICK, Stephen, G. , LI, Yan , CHITRAPU, Prabhakar, R.
发明人： AGHILI, Behrouz , RUDOLF, Marian , DICK, Stephen, G. , LI, Yan , CHITRAPU, Prabhakar, R.
IPC分类号： H04L1/16
摘要： A method for accounting for the presence of a piggybacked acknowledgement/negative acknowledgement (PAN) field in reporting a received signal quality for a current wireless transmit/receive unit (WTRU) is disclosed. A determination is made whether a received radio block is intended for the current WTRU. The received signal quality of the radio block is measured if the radio block is intended for the current WTRU. Bits from the PAN field are included in determining the received signal quality of the radio block based on a preconfigured option. The radio block measurement is included in a measurement report if a data header of the radio block is not addressed to the current WTRU but the PAN field is addressed to the current WTRU.

3. 发明申请

WO2009029511A1 METHOD AND APPARATUS FOR RELIABLY TRANSMITTING RADIO BLOCKS WITH PIGGYBACKED ACK/NACK FIELDS 审中-公开
标题翻译：用可靠的ACK / NACK信号发送无线电块的方法和装置
公开(公告)号：WO2009029511A1
公开(公告)日：2009-03-05
申请号：PCT/US2008/073985
申请日：2008-08-22
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , AGHILI, Behrouz , RUDOLF, Marian , CHITRAPU, Prabhakar, R. , DICK, Stephen, G.
发明人： AGHILI, Behrouz , RUDOLF, Marian , CHITRAPU, Prabhakar, R. , DICK, Stephen, G.
IPC分类号： H04L1/16 , H04L27/34
CPC分类号： H04L1/1664 , H04L1/0081 , H04L1/0086 , H04L2001/0098 , H04L2001/125
摘要： Piggybacked acknowledgement/non-acknowledgement (PAN) bits in unreliable bit positions of a modulated symbol are swapped with data bits located in more reliable bit positions. In addition, a power offset value may be applied to the symbols containing the PAN bits.
摘要翻译：调制符号的不可靠位位置中的捎带确认/非确认（PAN）位与位于更可靠位位置的数据位进行交换。此外，可以将功率偏移值应用于包含PAN位的符号。

4. 发明申请

WO2009055636A3 VOICE AND DATA COMMUNICATION SERVICES USING ORTHOGONAL SUB-CHANNELS 审中-公开
公开(公告)号：WO2009055636A3
公开(公告)日：2009-04-30
申请号：PCT/US2008/081051
申请日：2008-10-24
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , CHITRAPU, Prabhakar, R. , AGHILI, Behrouz , RUDOLF, Marian , DICK, Stephen, G.
发明人： CHITRAPU, Prabhakar, R. , AGHILI, Behrouz , RUDOLF, Marian , DICK, Stephen, G.
IPC分类号： H04L27/34 , H04L5/12
摘要： A method for using orthogonal sub-channels (OSCs) in a wireless transmit/receive unit (WTRU) employing the Multiple Users Reusing One Titneslot (MUROS) concept. A capability report is received from the WTRU, including an indication whether the WTRU supports OSCs. A determination is made whether to use OSCs for the WTRU and the result of the determination is signaled to the WTRU. If OSCs are used with the WTRU, the signaling includes an OSC assignment for the WTRU. In one embodiment, two resources are assigned to the WTRU and each resource is assigned to a different OSC.

5. 发明申请

WO2009046028A2 METHOD TO SIMPLIFY UPLINK STATE FLAG (USF) DECODING COMPLEXITY FOR REDHOT A AND B WIRELESS TRANSMIT/RECEIVE UNITS 审中-公开
标题翻译：简化上一级状态标签（USF）的方法解码REDHOT A和B无线传输/接收单元的复杂性
公开(公告)号：WO2009046028A2
公开(公告)日：2009-04-09
申请号：PCT/US2008/078331
申请日：2008-09-30
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , RUDOLF, Marian , DICK, Stephen, G. , CHITRAPU, Prabhakar, R. , AGHILI, Behrouz
发明人： RUDOLF, Marian , DICK, Stephen, G. , CHITRAPU, Prabhakar, R. , AGHILI, Behrouz
IPC分类号： H04L1/00
CPC分类号： H04L1/0038 , H04L1/0086
摘要： A method and apparatus allow for reliable and low-complexity decoding of EGPRS2 communication bursts when RTTI and BTTI equipment operate on the same timeslot(s). Various configurations for the Uplink State Flag (USF) mapping employ adjustable bit swapping of some or all USF channel-coded bits in communication bursts. Configurations that allow for an adjustable use of the symbol mapping stage in the transmitter and receiver to allow for more throughput and/or reduced complexity are also disclosed. Admissible mapping rules are known to the receiver and transmitter and therefore reduce the complexity of decoding this information. In order to increase throughput for EGPRS2 communication bursts, RTTI transmissions of different modulation types or EGPRS/EGPRS2 modulation and coding schemes during a BTTI interval are introduced that allow for reliable USF decoding and reduced decoder complexity.
摘要翻译：当RTTI和BTTI设备在相同的时隙上运行时，一种方法和设备允许EGPRS2通信突发的可靠和低复杂度的解码。用于上行链路状态标志（USF）映射的各种配置在通信脉冲串中使用一些或所有USF信道编码比特的可调比特交换。还公开了允许在发射机和接收机中可调节地使用符号映射级以允许更多吞吐量和/或降低的复杂度的配置。允许的映射规则对于接收器和发射器是已知的，因此降低了解码该信息的复杂度。为了增加EGPRS2通信突发的吞吐量，引入了BTTI间隔期间不同调制类型或EGPRS / EGPRS2调制和编码方案的RTTI传输，这允许可靠的USF解码和降低的解码器复杂度。

6. 发明申请

WO2009046012A1 METHOD AND APPARATUS FOR CONFIGURATION OF EGPRS TIME-BASED ACKNOWLEDGMENT 审中-公开
标题翻译：用于配置EGPRS时间确认的方法和装置
公开(公告)号：WO2009046012A1
公开(公告)日：2009-04-09
申请号：PCT/US2008/078282
申请日：2008-09-30
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , AGHILI, Behrouz , RUDOLF, Marian , DICK, Stephen G. , CHITRAPU, Prabhakar R.
发明人： AGHILI, Behrouz , RUDOLF, Marian , DICK, Stephen G. , CHITRAPU, Prabhakar R.
IPC分类号： 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.
摘要翻译：公开了一种用于基于时间的快速肯定确认（ACK）/否定确认（NACK）报告（FANR）操作与增强的通用分组无线电业务2上行链路（HUG）的方法和装置。无线发射/接收单元（WTRU）配置下行链路FANR操作和EGPRS-2模式上行链路传输不被冲突。用于EGPRS-2模式的调制和编码方案（MCS）可以限于包含至多两个RLC数据块的MCS。或者，如果配置了EGPRS-2模式，则可以将三个或更多个捎带的ACK / NACK（PAN）比特用于基于时间的FANR操作。或者，至少一个PAN位可以指示用于一组RLC数据块的ACK / NACK。基于时间的FANR操作的PAN位数可以由网络配置。可以在基于时间和基于SSN的动态切换下行链路FANR操作。

7. 发明申请

WO2009021012A2 SUPPORT OF DOWNLINK DUAL CARRIERS AND OTHER FEATURES OF EVOLVED GERAN NETWORKS 审中-公开
标题翻译：支持下行链路双载波和演进的GERAN网络的其他功能
公开(公告)号：WO2009021012A2
公开(公告)日：2009-02-12
申请号：PCT/US2008/072298
申请日：2008-08-06
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , CHITRAPU, Prabhakar R. , RUDOLF, Marian , AGHILI, Behrouz , LI, Yan
发明人： CHITRAPU, Prabhakar R. , RUDOLF, Marian , AGHILI, Behrouz , LI, Yan
IPC分类号： H04B7/005
CPC分类号： H04W52/146 , H04W52/262
摘要： A wireless transmit receive unit (WTRU) configured to indicate REDHOT and HUGE multi-slot capability to a network. The REDHOT multi-slot capability is included in a MS Classmark 3 information element and a MS Radio Access Capability information element. In another embodiment, DLDC operation in an evolved GERAN system includes both single carrier and dual carrier modes. Monitoring in single carrier mode reduces battery consumption. Various techniques for enabling dual carrier mode are disclosed.
摘要翻译：无线发射接收单元（WTRU），被配置为向网络指示REDHOT和HUGE多时隙能力。 REDHOT多时隙功能包含在MS Classmark 3信息元素和MS无线电接入能力信息元素中。在另一个实施例中，演进的GERAN系统中的DLDC操作包括单载波模式和双载波模式。单载波模式下的监控可降低电池消耗。公开了启用双载波模式的各种技术。

8. 发明申请

WO2008130694A1 METHOD AND APPARATUS FOR INDICATING A TEMPORARY BLOCK FLOW USING A PIGGYBACKED ACK/NACK FIELD 审中-公开
标题翻译：用于使用PIGGYBACKED ACK / NACK字段表示临时块流的方法和装置
公开(公告)号：WO2008130694A1
公开(公告)日：2008-10-30
申请号：PCT/US2008/005122
申请日：2008-04-19
申请人： INTERDIGITAL TECHNOLOGY CORPORATION , LI, Yan , DICK, Stephen, G. , CHITRAPU, Prabhakar, R. , RUDOLF, Marian , AGHILI, Behrouz , MANSETA, Khushali, N.
发明人： LI, Yan , DICK, Stephen, G. , CHITRAPU, Prabhakar, R. , RUDOLF, Marian , AGHILI, Behrouz , MANSETA, Khushali, N.
IPC分类号： H04L1/16 , H04L1/00
CPC分类号： H03M13/09 , H04L1/0041 , H04L1/0054 , H04L1/0061 , H04L1/0073 , H04L1/1664 , H04L1/1671 , H04L2001/125
摘要： A method and an apparatus for indicating a temporary block flow (TBF) to which a piggybacked acknowledgement/non-acknowledgement (PAN) field is addressed. A method and apparatus of performing receive processing to reduce the probability of false acceptance of erroneous PANs are also disclosed. A transmit station generates a PAN check sequence (PCS) and performs a channel coding on a PAN field and the PCS. The transmit station scrambles the encoded bits of the PAN field and the PCS with a TBF-specific scrambling code. Because of the scrambling, the PCS decoding at a receive station will pass if the data block is received by an intended receive station, while the PCS decoding will fail if received by a non-intended receive station. Alternatively, the scrambling may be performed before the channel coding. Alternatively, the transmit station may combine the PAN field and a temporary flow identity (TFI) to generate a PCS.
摘要翻译：用于指示捎带的确认/非确认（PAN）字段被寻址到的临时块流（TBF）的方法和装置。还公开了执行接收处理以减少错误接收PAN的可能性的方法和装置。发送站产生PAN检查序列（PCS），并对PAN字段和PCS执行信道编码。发送站用TBF特定的扰码对PAN字段和PCS的编码比特进行加扰。由于加扰，如果预期接收站接收到数据块，则在接收站处的PCS解码将通过，而如果由非预期接收站接收到的话，则PCS解码将失败。或者，可以在信道编码之前执行加扰。或者，发送站可以组合PAN字段和临时流标识（TFI）以生成PCS。

9. 发明申请

WO2008157770A3 SIGNALING IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
公开(公告)号：WO2008157770A3
公开(公告)日：2008-12-24
申请号：PCT/US2008/067694
申请日：2008-06-20
申请人： INTERDIGITAL TECHNOLOGY CORPORATION , AGHILI, Behrouz , DICK, Stephen, G. , CHITRAPU, Prabhakar, R. , RUDOLF, Marian
发明人： AGHILI, Behrouz , DICK, Stephen, G. , CHITRAPU, Prabhakar, R. , RUDOLF, Marian
IPC分类号： H04L1/00
摘要： A method of operating a wireless transmit receive unit (WTRU) and a WTRU configured to receive a radio link control (RLC)/ a medium access control (MAC) header. The header is coded for reduced transmission time interval (RTTI) operation. The header includes a 16-bit cyclic redundancy check (CRC) of an RLC/MAC payload associated with the RLC/MAC header.

10. 发明申请

WO2008121299A2 METHOD AND APPARATUS FOR INDICATING A TEMPORARY BLOCK FLOW TO WHICH A PIGGYBACKED ACKNOWLEDGEMENT/NON-ACKNOWLEDGEMENT FIELD IS ADDRESSED 审中-公开
标题翻译：用于指示临时块流的方法和设备，其中解决了PIGGYBACK的确认/非确认字段
公开(公告)号：WO2008121299A2
公开(公告)日：2008-10-09
申请号：PCT/US2008/004003
申请日：2008-03-27
申请人： INTERDIGITAL TECHNOLOGY CORPORATION , RUDOLF, Marian , AGHILI, Behrouz , CHITRAPU, Prabhakar, R. , DICK, Stephen, G. , PIETRASKI, Philip, J.
发明人： RUDOLF, Marian , AGHILI, Behrouz , CHITRAPU, Prabhakar, R. , DICK, Stephen, G. , PIETRASKI, Philip, J.
IPC分类号： H04L1/16
CPC分类号： H04W28/06 , H04L1/0041 , H04L1/0057 , H04L1/0068 , H04L1/0073 , H04L1/1664 , H04L2001/125
摘要： A method and apparatus for indicating a temporary block flow (TBF) to which a piggybacked acknowledgement/non-acknowledgement (PAN) field is addressed. A PAN check sequence (PCS) is created, for example using a cyclic redundancy check (CRC) encoding.. The PCS is masked with a temporary flow identity (TFI) assigned to a TBF or a mask generated based on the TFI. A data block including the PAN field and the masked PCS is then processed for transmission. The mask may be generated by converting the TFI using an (M, N) code, M being not greater than the number of bits of the PCS and N being the number of bits of the TFI. With this scheme, a TFI may be transmitted in a PAN field without using explicit bits to identify the TBF.
摘要翻译：用于指示捎带确认/否定（PAN）字段被寻址到的临时块流（TBF）的方法和设备。例如使用循环冗余校验（CRC）编码来创建PAN校验序列（PCS）。使用分配给TBF的临时流标识（TFI）或基于TFI生成的掩码来掩蔽PCS。然后处理包括PAN字段和屏蔽PCS的数据块用于传输。可以通过使用（M，N）码来转换TFI来生成掩码，M不大于PCS的比特数，并且N是TFI的比特数。使用这种方案，可以在PAN字段中发送TFI而不用明确的比特来标识TBF。

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