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1. 发明专利

IL272552B Traffic steering and switching between multiple access networks 未知
公开(公告)号：IL272552B
公开(公告)日：2023-01-01
申请号：IL27255220
申请日：2020-02-09
申请人： IDAC HOLDINGS INC , WANG GUANZHOU , AHMAD SAAD , ANWAR KHALID , AGHILI BEHROUZ , OLVERA HERNANDEZ ULISES , WATFA MAHMOUD
发明人： WANG GUANZHOU , AHMAD SAAD , ANWAR KHALID , AGHILI BEHROUZ , OLVERA-HERNANDEZ ULISES , WATFA MAHMOUD
IPC分类号： H04W48/18 , H04W60/00 , H04W76/16 , H04W88/06
摘要： A WTRU may initiate access for a PDU session over multiple access networks. The WTRU may register with two or more access networks. For example, the WTRU may register with a 3GPP access network (e.g., LTE Advanced) and a non-3GPP access network (e.g., Wi-Fi). The WTRU may determine to request a multi-access PDU session for a (e.g., at least one) PDU session. A multi-access PDU session may correspond to a PDU session where the WTRU communicates one or more PDUs associated with the PDU session over the 3GPP access network and one or more PDUs associated with the PDU session over the non-3GPP access network. The WTRU may receive a confirmation message indicating that a multi-access PDU session has been established. The WTRU may send uplink data over the 3GPP access network and the non-3GPP access network, e.g., in accordance with the established multi-access PDU session.

2. 发明专利

IL272552D0 Traffic steering and switching between multiple access networks 未知
公开(公告)号：IL272552D0
公开(公告)日：2020-03-31
申请号：IL27255220
申请日：2020-02-09
申请人： IDAC HOLDINGS INC , WANG GUANZHOU , AHMAD SAAD , ANWAR KHALID , AGHILI BEHROUZ , OLVERA HERNANDEZ ULISES , WATFA MAHMOUD
发明人： WANG GUANZHOU , AHMAD SAAD , ANWAR KHALID , AGHILI BEHROUZ , OLVERA-HERNANDEZ ULISES , WATFA MAHMOUD
IPC分类号： H04W20090101
摘要： A WTRU may initiate access for a PDU session over multiple access networks. The WTRU may register with two or more access networks. For example, the WTRU may register with a 3GPP access network (e.g., LTE Advanced) and a non-3GPP access network (e.g., Wi-Fi). The WTRU may determine to request a multi-access PDU session for a (e.g., at least one) PDU session. A multi-access PDU session may correspond to a PDU session where the WTRU communicates one or more PDUs associated with the PDU session over the 3GPP access network and one or more PDUs associated with the PDU session over the non-3GPP access network. The WTRU may receive a confirmation message indicating that a multi-access PDU session has been established. The WTRU may send uplink data over the 3GPP access network and the non-3GPP access network, e.g., in accordance with the established multi-access PDU session.

3. 发明申请

WO2010120689A3 METHOD AND APPARATUS FOR PROCESSING EMERGENCY CALLS 审中-公开
标题翻译：用于处理紧急呼叫的方法和设备
公开(公告)号：WO2010120689A3
公开(公告)日：2010-12-09
申请号：PCT/US2010030743
申请日：2010-04-12
申请人： INTERDIGITAL PATENT HOLDINGS , WATFA MAHMOUD , AGHILI BEHROUZ , OLVERA-HERNANDEZ ULISES , WANG PETER S , MARINIER PAUL , SOMASUNDARAM SHANKAR
发明人： WATFA MAHMOUD , AGHILI BEHROUZ , OLVERA-HERNANDEZ ULISES , WANG PETER S , MARINIER PAUL , SOMASUNDARAM SHANKAR
IPC分类号： H04W8/20
CPC分类号： H04W8/205 , H04M2242/04 , H04W4/22 , H04W48/08 , H04W76/007 , H04W88/06
摘要： A method and apparatus are described for processing emergency calls by simplifying call setup procedures and minimizing call setup delay. In one scenario, a system information (SI) broadcast may include emergency services support information that conveys various emergency call network support levels and setup procedures. The SI broadcast is decoded to retrieve system parameters used to process an emergency call. The SI broadcast may include a bitmap or at least one information element (IE), that indicates the various emergency call network support levels. In another scenario, an extended service request message indicating circuit switched fallback (CSFB) for an emergency call is transmitted to a packet switched (PS) radio access technology (RAT) network during a PS session. An inter-system change is performed from the PS RAT network to a circuit switched (CS) RAT without a PS handover, and a CS emergency call is initiated via the CS RAT network.
摘要翻译：描述了一种通过简化呼叫建立过程和最小化呼叫建立延迟来处理紧急呼叫的方法和设备。在一种情况下，系统信息（SI）广播可以包括传达各种紧急呼叫网络支持级别和设置程序的紧急服务支持信息。 SI广播被解码以检索用于处理紧急呼叫的系统参数。 SI广播可以包括指示各种紧急呼叫网络支持级别的位图或至少一个信息元素（IE）。在另一场景中，指示用于紧急呼叫的电路交换回退（CSFB）的扩展服务请求消息在PS会话期间被发送到分组交换（PS）无线电接入技术（RAT）网络。在没有PS切换的情况下从PS RAT网络到电路交换（CS）RAT执行系统间变更，并且经由CS RAT网络发起CS紧急呼叫。

4. 发明申请

WO2010120689A2 METHOD AND APPARATUS FOR PROCESSING EMERGENCY CALLS 审中-公开
标题翻译：处理紧急呼叫的方法和装置
公开(公告)号：WO2010120689A2
公开(公告)日：2010-10-21
申请号：PCT/US2010/030743
申请日：2010-04-12
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , WATFA, Mahmoud , AGHILI, Behrouz , OLVERA-HERNANDEZ, Ulises , WANG, Peter, S. , MARINIER, Paul , SOMASUNDARAM, Shankar
发明人： WATFA, Mahmoud , AGHILI, Behrouz , OLVERA-HERNANDEZ, Ulises , WANG, Peter, S. , MARINIER, Paul , SOMASUNDARAM, Shankar
IPC分类号： H04W8/20
CPC分类号： H04W8/205 , H04M2242/04 , H04W4/90 , H04W48/08 , H04W76/50 , H04W88/06
摘要： A method and apparatus are described for processing emergency calls by simplifying call setup procedures and minimizing call setup delay. In one scenario, a system information (SI) broadcast may include emergency services support information that conveys various emergency call network support levels and setup procedures. The SI broadcast is decoded to retrieve system parameters used to process an emergency call. The SI broadcast may include a bitmap or at least one information element (IE), that indicates the various emergency call network support levels. In another scenario, an extended service request message indicating circuit switched fallback (CSFB) for an emergency call is transmitted to a packet switched (PS) radio access technology (RAT) network during a PS session. An inter-system change is performed from the PS RAT network to a circuit switched (CS) RAT without a PS handover, and a CS emergency call is initiated via the CS RAT network.
摘要翻译：描述了通过简化呼叫建立过程和最小化呼叫建立延迟来处理紧急呼叫的方法和装置。在一种情况下，系统信息（SI）广播可以包括传达各种紧急呼叫网络支持级别和设置过程的紧急服务支持信息。 SI广播被解码以检索用于处理紧急呼叫的系统参数。 SI广播可以包括指示各种紧急呼叫网络支持级别的位图或至少一个信息元素（IE）。在另一种情况下，在PS会话期间将指示用于紧急呼叫的电路交换回退（CSFB）的扩展服务请求消息传送到分组交换（PS）无线电接入技术（RAT）网络。从PS RAT网络到没有PS切换的电路交换（CS）RAT执行系统间改变，并且经由CS RAT网络发起CS紧急呼叫。

5. 发明申请

WO2010036782A1 METHOD AND APPARATUS FOR INCREASING CONTROL CHANNEL CAPACITY IN GERAN 审中-公开
标题翻译：在GERAN中增加控制信道容量的方法和装置
公开(公告)号：WO2010036782A1
公开(公告)日：2010-04-01
申请号：PCT/US2009/058185
申请日：2009-09-24
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , AGHILI, Behrouz , RUDOLF, Marian , DICK, Stephen, G.
发明人： AGHILI, Behrouz , RUDOLF, Marian , DICK, Stephen, G.
IPC分类号： H04L5/00 , H04L27/34
CPC分类号： H04L5/0053 , H04L5/0094 , H04L27/3461
摘要： A method and apparatus is disclosed for increasing the control channel capacity in GSM. A multiframe is generated comprising at least one control frame, which carries a SDCCH and contains a timeslot with a first and second orthogonal sub-channel (OSC). A first WTRU is modulated on the first OSC and a second WTRU is modulated on the second OSC using a different mapping of the modulated SDCCH than for the first OSC.
摘要翻译：公开了一种用于增加GSM中的控制信道容量的方法和装置。生成包括至少一个控制帧的多帧，该至少一个控制帧携带SDCCH并且包含具有第一和第二正交子信道（OSC）的时隙。第一WTRU被调制在第一OSC上，并且使用调制的SDCCH的不同映射比第一OSC在第二OSC上调制第二WTRU。

6. 发明申请

WO2009076274A3 METHOD AND APPARATUS FOR SIGNALING IN MULTIPLE USER ONE-SLOT OPERATION IN WIRELESS COMMUNICATION 审中-公开
标题翻译：用于在无线通信中用于多用户单时隙操作的信令的方法和设备
公开(公告)号：WO2009076274A3
公开(公告)日：2009-08-20
申请号：PCT/US2008085819
申请日：2008-12-08
申请人： INTERDIGITAL PATENT HOLDINGS , AGHILI BEHROUZ , RUDOLF MARIAN
发明人： AGHILI BEHROUZ , RUDOLF MARIAN
IPC分类号： H04L5/14 , H04L25/03 , H04L27/00
CPC分类号： H04L5/1438 , H04L25/03834 , H04L27/0008
摘要： Disclosed are multiple embodiments of method and apparatus to facilitate Multiple Users Reusing One Timeslot (MUROS) operation in wireless communications. A pair of wireless transmit/receive units (WTRUs) may be multiplexed onto a timeslot using a same pulse format. A WTRU may communicate on a network using MUROS technology both on the downlink (DL) and the uplink (UL), and may use a first pulse format on the DL and a second different pulse format on the UL. Pulse format support information to facilitate MUROS operation may be communicated between a network and a WTRU. The support information may be communicated in Radio Resource Control (RRC) messages. A network may allow for concurrent operation of WTRUs using different types of MUROS technology. For example, a network may include WTRUs using MUROS based on orthogonal sub-channels (OSC) while other WTRUs use MUROS based on an interference-canceling technology such as Downlink Advanced Receiver Performance (DARP) Phase I or Phase II.
摘要翻译：公开了促进多用户在无线通信中重复使用一个时隙（MUROS）操作的方法和装置的多个实施例。一对无线发射/接收单元（WTRU）可以使用相同的脉冲格式被复用到时隙上。 WTRU可以在下行链路（DL）和上行链路（UL）上使用MUROS技术在网络上进行通信，并且可以在DL上使用第一脉冲格式并且在UL上使用第二种不同的脉冲格式。可以在网络和WTRU之间传送用于促进MUROS操作的脉冲格式支持信息。支持信息可以在无线电资源控制（RRC）消息中传送。网络可以允许使用不同类型的MUROS技术来同时操作WTRU。例如，网络可以包括使用基于正交子信道（OSC）的MUROS的WTRU，而其他WTRU基于诸如下行链路高级接收机性能（DARP）阶段I或阶段II的干扰消除技术来使用MUROS。

7. 发明申请

WO2009076416A3 REGISTRATION SCENARIOS BETWEEN NEW AND LEGACY WIRELESS COMMUNICATION NETWORKS 审中-公开
标题翻译：新的和无线通信网络之间的注册场景
公开(公告)号：WO2009076416A3
公开(公告)日：2009-07-30
申请号：PCT/US2008086188
申请日：2008-12-10
申请人： INTERDIGITAL PATENT HOLDINGS , AGHILI BEHROUZ
发明人： AGHILI BEHROUZ
IPC分类号： H04W60/00
CPC分类号： H04W8/02 , H04W4/18 , H04W8/26 , H04W60/00 , H04W92/02
摘要： A method, wireless transmit/receive unit WTRU (500), and base station (600) for access network interworking. Temporary identity mapping rules are defined for use during access network reselection. Mapping rules for tracking area identity, routing area identity, temporary mobile subscriber identity (TMSI), packet TMSI, and S-TMSI identity are used when reselecting UTRAN, E-UTRAN, and GERAN access networks. Depending upon access network support, a WTRU (500) may indicate a type of identity (TMSI, P-TMSI, or S-TMSI) that is included in an access network reselection request.
摘要翻译：一种用于接入网络互通的方法，无线发射/接收单元WTRU（500）和基站（600）。临时身份映射规则被定义为在访问网络重选期间使用。当重新选择UTRAN，E-UTRAN和GERAN接入网络时，使用用于跟踪区域标识，路由区域标识，临时移动用户标识（TMSI），分组TMSI和S-TMSI标识的映射规则。根据接入网络支持，WTRU（500）可以指示包括在接入网重选请求中的一种类型的身份（TMSI，P-TMSI或S-TMSI）。

8. 发明申请

WO2009055636A2 VOICE AND DATA COMMUNICATION SERVICES USING ORTHOGONAL SUB-CHANNELS 审中-公开
标题翻译：使用正交子信道的语音和数据通信服务
公开(公告)号：WO2009055636A2
公开(公告)日：2009-04-30
申请号：PCT/US2008081051
申请日：2008-10-24
申请人： INTERDIGITAL PATENT HOLDINGS , 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： H04L5/12
CPC分类号： H04L27/3483 , H04L5/12 , H04W48/08 , H04W48/16
摘要： A method for using orthogonal sub-channels (OSCs) in a wireless transmit/receive unit (WTRU). 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.
摘要翻译：一种在无线发射/接收单元（WTRU）中使用正交子信道（OSC）的方法。从WTRU接收能力报告，包括WTRU是否支持OSC的指示。确定是否对WTRU使用OSC，并且确定的结果被发送到WTRU。如果OSC与WTRU一起使用，则信令包括用于WTRU的OSC分配。在一个实施例中，将两个资源分配给WTRU，并且将每个资源分配给不同的OSC。

9. 发明申请

WO2009020975A2 PULSE SHAPING FOR EGPRS-2 审中-公开
标题翻译： EGPRS-2的脉冲成形
公开(公告)号：WO2009020975A2
公开(公告)日：2009-02-12
申请号：PCT/US2008072244
申请日：2008-08-05
申请人： INTERDIGITAL PATENT HOLDINGS , 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： H04L25/03
CPC分类号： H04L25/03834 , H04L1/0019 , H04L1/0023 , H04L5/1438 , H04L27/0008
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.
摘要翻译：公开了一种使用两个或更多脉冲整形滤波器进行无线传输的方法和设备。无线发射/接收单元（WTRU）和网络实体能够使用窄带脉冲整形滤波器，宽带脉冲整形滤波器或两者。网络实体和/或WTRU选择要使用的脉冲成形滤波器并通过信令发送选择。信令可以通过第2/3层消息或通过使用非接入层（NAS）信令消息来执行。

10. 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。

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