US20130268986A1 - Handling Large Volumes of Internet Live Unicast Content Streams - Google Patents
Handling Large Volumes of Internet Live Unicast Content Streams Download PDFInfo
- Publication number
- US20130268986A1 US20130268986A1 US13/994,252 US201213994252A US2013268986A1 US 20130268986 A1 US20130268986 A1 US 20130268986A1 US 201213994252 A US201213994252 A US 201213994252A US 2013268986 A1 US2013268986 A1 US 2013268986A1
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- 238000007726 management method Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0636—Feedback format
- H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
- H04L27/26132—Structure of the reference signals using repetition
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/14—Reselecting a network or an air interface
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
- H04W88/10—Access point devices adapted for operation in multiple networks, e.g. multi-mode access points
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Definitions
- Internet live content streaming may result in a large number of viewers trying to watch the same lineup of streaming content at the same time.
- a popular sports event may garner a large number of viewers that tax limited bandwidth distribution systems.
- these viewers each establish a unicast stream between the content provider and their receiver.
- the ensuing large number of unicast streams may clog the network and the users may encounter poor quality streaming.
- Internet live content streaming poses unique challenges to a network operator's bandwidth management strategy because many live events draw huge numbers of users, clogging network bandwidth. Since the live content streaming sources come from the Internet, rather than the multicast/broadcast services hosted by the network operator, the broadcasting infrastructure within the operator's network may not effectively deal with such situations.
- FIG. 1 is a schematic depiction of one embodiment of the present invention
- FIG. 2 is a flow chart for one embodiment of a streaming gateway
- FIG. 3 is a schematic depiction of one embodiment of a streaming gateway
- FIG. 4 is a flow chart for one embodiment for a mobile station
- FIG. 5 is a system depiction for one embodiment of a mobile station
- FIG. 6 is a flow chart for a base station according to one embodiment.
- FIG. 7 is a schematic depiction of a base station according to one embodiment.
- Internet live content streams may be delivered to wireless mobile stations (MS) in the form of multiple streams of unicast traffic.
- Unicast traffic is traffic which is directed from one originator to one, and only one, receiver.
- a large number of interested viewers can create a large number of streams of unicast traffic trying to flow through the network.
- the net result of large number of streams at the same time is to create a congested network, especially in the air interface where bandwidth is a scarce resource.
- a large amount of the streaming traffic carries exactly the same content because the content is being distributed in real-time as the event occurs.
- an end-to-end solution to deal with the congestion problem when there are a large number of unicast streams from outside the operator's network 10 that carry the same content, may use a streaming gateway 16 .
- the streaming gateway may be placed logically at the edge of the wireless operator's core network (CN) 18 .
- the network may be a Long Term Evolution (LTE) or WiMax network, as two examples.
- LTE Long Term Evolution
- WiMax wireless wide area network
- multicast means to send the same content to more than one receiver.
- multicast includes broadcasts as well.
- the wireless operator's core network (CN) 18 includes elements that support Internet Protocol (IP) multicast functionality so that the multicast stream 24 from the streaming gateway 16 can be routed to the wireless base stations (BSs) 28 .
- the wireless base stations use a broadcast channel to deliver the multicast stream to wireless mobile stations (MSs) 30 .
- the wireless mobile stations may include intelligent middleware to seamlessly join the multicast stream and to deliver the content to the streaming application, hopefully without interrupting the user's viewing experience.
- the streaming gateway is a logical entity that may be co-located with other elements in the operator's network.
- One major function of the streaming gateway is to detect incoming streams.
- the streaming gateway monitors the incoming streaming traffic. In some embodiments, it may inspect the content of the streams so that it can monitor the number of streams that carry the same content. Upon detection of a surge in same-content streams, the streaming gateway may evaluate how the wireless mobile stations receiving these streams are distributed.
- the streaming gateway may also determine whether a conversion of unicast streams to multicast streams is warranted. For example, the streaming gateway may decide to convert only some unicast streams, while leaving others unchanged. This decision may be based on the deployment of the network and/or the wireless channel conditions on the mobile stations that receive the streams.
- the streaming gateway 16 may also be responsible for stream conversion in some embodiments.
- the streaming gateway may remove the content from the streams and start IP multicast delivery of the content to the base stations attached to the receiving mobile stations.
- the mobile stations can be notified of the stream conversion.
- the streaming gateway may notify the middleware in the mobile station of the conversion so that the mobile station starts to retrieve the content from the new multicast stream and smoothly drops the unicast stream connected with the remote content server 12 .
- the streaming gateway notifies base stations of the existence of a new multicast stream.
- the base station advertises the existence of a new multicast stream through broadcast channels, such as the system information broadcast (SIB), in the Third Generation Partnership Project (3GPP) Radio Resource Control (RRC) specification. See 3GPP Technical Specification 36.331.
- SIB system information broadcast
- RRC Radio Resource Control
- the advertisement may include the universal resource locator (URL) of the stream, the IP multicast Class D address of the new multicast stream, and the multicast bearer that carries the streaming content.
- the streaming gateway may notify base stations communicating with mobile stations affected by the stream conversion.
- the base station may join the IP multicast as a subscriber of the IP multicast stream and may receive the streaming content from the multicast.
- Other elements in the operator's core network are expected to support IP multicast functionality so that the multicast streams from the streaming gateway can be routed to the wireless base stations subscribing to the stream.
- the base station places the streaming content from the multicast stream on a broadcast channel of the air interface and delivers it to the wireless mobile stations.
- An intelligent middleware layer on the mobile station coordinates between the streaming application and the protocol stack to seamlessly handle the unicast to multicast conversion.
- the middleware registers the unicast flow that carries the streaming traffic.
- the middleware may take action by commanding the protocol stack to join the multicast stream and to start to receive the content from the multicast.
- the middleware terminates the original unicast stream and smoothly starts to deliver the content from the multicast stream to the application, without interrupting the viewing experience.
- the wireless operator core network (CN) 18 may include an access network (AN) gateway 22 coupled to a packet data network (PDN) gateway 20 in one embodiment.
- AN access network
- PDN packet data network
- the streaming gateway sequence 32 may be implemented in hardware, software, and/or firmware. In software and firmware embodiments, it may be implemented by computer executed instructions stored on a non-transitory computer readable medium, such as a magnetic, semiconductor or optical storage.
- the sequence may begin by detecting the occurrence of a large number of streams containing the same content as indicated in block 34 .
- a threshold may be used to determine when to convert unicast streams to multicast streams.
- the existence of streams with the same content may be identified using content comparison code, by identifying descriptors of content, for example in headers, or using any other technique.
- the streaming topology may be evaluated, as indicated in block 36 .
- a check at diamond 38 determines whether the multiple unicast streams should be converted to fewer multicast streaming. This may depend on the network, the nature of the unicast streams, and the number of unicast streams, for example. If the conversion is going to be undertaken, then the multicast stream is started, as indicated in block 40 and either the mobile stations or the base stations or both are notified of the multicast (block 42 ).
- the streaming gateway 16 may include storage 130 including a hard drive 134 and a removable medium 136 , coupled by a bus 104 to a chipset core logic 110 .
- the streaming gateway may be any computer system.
- a keyboard and mouse 120 may be coupled to the chipset core logic via bus 108 .
- the core logic may couple to the graphics processor 112 , via a bus 105 , and the applications processor 100 in one embodiment.
- the graphics processor 112 may also be coupled by a bus 106 to a frame buffer 114 .
- the frame buffer 114 may be coupled by a bus 107 to a display screen 118 , such as a liquid crystal display (LCD) touch screen.
- LCD liquid crystal display
- the chipset logic 110 may include a non-volatile memory port to couple the main memory 132 . Speakers 124 may also be coupled through logic 110 .
- the sequence 32 may be implemented by computer executable instructions stored in a non-transitory computer readable medium such as the memory 132 .
- the sequence 50 may be implemented by the wireless mobile station 30 .
- the sequence 50 may be implemented in hardware, software, and/or firmware. In software and firmware embodiments, it may be implemented by computer executed instructions stored on a non-transitory computer readable medium, such as an optical, magnetic, or semiconductor memory.
- the sequence 50 begins by causing each mobile station to register the unicast flow at block 52 . Then a mobile station receives a conversion notice at block 54 .
- the conversion notice may come from the streaming gateway or a base station, as examples.
- the wireless mobile station commands its protocol stack to join the multicast stream at block 56 . Then, a check at diamond 58 determines whether there is a multicast stream yet. If so, the unicast is terminated at block 60 and the multicast content is delivered at block 62 .
- the wireless mobile station 30 may include a storage 130 . It may include a hard drive 134 and a removable medium 136 , coupled by a bus 104 to a chipset core logic 110 .
- the mobile station may be any mobile computer system, including a smart mobile device, such as a smart phone, tablet, or a mobile Internet device.
- a keyboard and mouse 120 may be coupled to the chipset core logic via bus 108 .
- the core logic may couple to the graphics processor 112 , via a bus 105 , and the applications processor 100 in one embodiment.
- the graphics processor 112 may also be coupled by a bus 106 to a frame buffer 114 .
- the frame buffer 114 may be coupled by a bus 107 to a display screen 118 , such as a liquid crystal display (LCD) touch screen.
- LCD liquid crystal display
- the chipset logic 110 may include a non-volatile memory port to couple the main memory 132 a. Also coupled to the logic 110 may be multiple antennas 121 , 122 to implement multiple input multiple output (MIMO) in one embodiment. Speakers 124 may also be coupled through logic 110 . In one embodiment, the sequence 50 may be implemented by computer executed instructions stored on a non-transitory computer readable medium such as memory 132 a.
- a base station sequence 70 may be implemented in software, firmware and/or hardware.
- the sequence may be implemented by computer executed instructions stored in a non-transitory computer readable medium such as a magnetic, optical or semiconductor storage.
- the sequence 70 begins by determining whether a notification of a new multicast has been received from a streaming gateway as indicated in diamond 72 . If so, the new multicast may be advertised through broadcast channels as indicated in block 74 .
- the advertisement may include a universal resource locater of the new stream, the IP multicast class D address of the new multicast stream, and the multicast bearer that carries the streaming content.
- the notification may be made directly to the mobile station from the streaming gateway, as indicated for example in FIG. 4 .
- the base station 28 shown in FIG. 7 may include a storage 130 . It may include a hard drive 134 and a removable medium 136 , coupled by a bus 104 to a chipset core logic 110 .
- the base station may be any wireless computer system, including a server or a desktop computer.
- a keyboard and mouse 120 may be coupled to the chipset core logic via bus 108 .
- the core logic may couple to the graphics processor 112 , via a bus 105 , and the applications processor 100 in one embodiment.
- the graphics processor 112 may also be coupled by a bus 106 to a frame buffer 114 .
- the frame buffer 114 may be coupled by a bus 107 to a display screen 118 , such as a liquid crystal display (LCD) touch screen.
- LCD liquid crystal display
- the chipset logic 110 may include a non-volatile memory port to couple the main memory 132 b. Also coupled to the logic 110 may be multiple antennas 121 , 122 to implement multiple input multiple output (MIMO) in one embodiment. Speakers 124 may also be coupled through logic 110 .
- the memory 132 b may be a non-transitory computer readable medium storing instructions executed by the processor 100 to perform the sequence 70 .
- One example of an embodiment may be a method including detecting a plurality of live Internet unicast content streams, determining that the streams include the same unicast, and converting at least two of said unicast streams into one multicast stream.
- the method may also include analyzing said streams at a streaming gateway.
- the method may also include analyzing said streams in a wireless operator's core network.
- the method may further include notifying a base station coupled to a mobile station which is the addressee of a unicast of the conversion to a multicast stream.
- the method may also include terminating the unicast streams after they have been converted to a multicast stream.
- the method may also include commanding a protocol stack of a mobile station to join a multicast stream.
- Another example may be an apparatus including a controller to detect a plurality of live Internet unicast streams, determine that the streams have the same content and convert the streams to one multicast stream, and a storage coupled to said controller.
- the apparatus may be part of a wireless operator's core network.
- the controller controller may be part of a streaming gateway.
- the controller may be at an edge of a wireless operator's core network.
- the controller may command a mobile station protocol stack to join a multicast stream.
- the controller may terminate the unicast streams after conversion to a multicast stream.
- the apparatus may include an antenna.
- Still another example may be an apparatus that includes a controller to register a Internet streaming unicast flow, join a multicast stream with the same content as said unicast stream, and terminate the unicast stream, a wireless interface coupled to said controller, and a storage coupled to said controller.
- the apparatus may be a mobile station.
- the apparatus may also be a smartphone.
- the apparatus may include a display.
- the apparatus may include an antenna.
- the apparatus may join a multicast stream in response to a message from a streaming gateway.
- the apparatus may include a protocol stack to receive said message.
- an apparatus may include a device to optimize wireless traffic due to a large number of live streaming sessions for the said content from a given source outside a wireless network, and an antenna coupled to said device.
- the apparatus may merge unicast streams delivering identical content.
- an apparatus may include a processor to receive a notification that a unicast is being converted to a multicast and to advertise the multicast to mobile stations, and an antenna coupled to said processor.
- the processor may advertise using a system information broadcast.
- the processor may send a universal resource locator for the multicast stream to a mobile station.
- At least one computer readable medium may store instructions to enable a mobile station to register for a unicast flow, receive a notice of conversion of said flow to a multicast, command a protocol stack to join the multicast stream, and when said multicast stream is detected, terminate said unicast flow.
- the medium may further store instructions to receive the notification via middleware in said mobile station.
- the medium may further store instructions to drop the unicast flow when the mobile station starts to retrieve content from the multicast.
- a wireless operator's core network may include a streaming gateway to detect a plurality of live Internet unicast streams, determine that the streams have the same content and convert the streams to one multicast stream, and an access network gateway coupled to said streaming gateway. The network may terminate the unicast streams after conversion to a multicast stream.
- references throughout this specification to “one embodiment” or “an embodiment” mean that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation encompassed within the present invention. Thus, appearances of the phrase “one embodiment” or “in an embodiment” are not necessarily referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be instituted in other suitable forms other than the particular embodiment illustrated and all such forms may be encompassed within the claims of the present application.
Abstract
To reduce overloading of broadband networks, unicast streams containing the same live Internet content can be identified. Then unicast streams may be combined into a multicast stream.
Description
- This relates generally to providing live streaming content over the Internet.
- Internet live content streaming, including real-time coverage of popular events, may result in a large number of viewers trying to watch the same lineup of streaming content at the same time. For example, a popular sports event may garner a large number of viewers that tax limited bandwidth distribution systems. Generally, these viewers each establish a unicast stream between the content provider and their receiver. The ensuing large number of unicast streams may clog the network and the users may encounter poor quality streaming.
- Unlike on-demand based content streaming, Internet live content streaming poses unique challenges to a network operator's bandwidth management strategy because many live events draw huge numbers of users, clogging network bandwidth. Since the live content streaming sources come from the Internet, rather than the multicast/broadcast services hosted by the network operator, the broadcasting infrastructure within the operator's network may not effectively deal with such situations.
- Some embodiments are described with respect to the following figures:
-
FIG. 1 is a schematic depiction of one embodiment of the present invention; -
FIG. 2 is a flow chart for one embodiment of a streaming gateway; -
FIG. 3 is a schematic depiction of one embodiment of a streaming gateway; -
FIG. 4 is a flow chart for one embodiment for a mobile station; -
FIG. 5 is a system depiction for one embodiment of a mobile station; -
FIG. 6 is a flow chart for a base station according to one embodiment; and -
FIG. 7 is a schematic depiction of a base station according to one embodiment. - Internet live content streams may be delivered to wireless mobile stations (MS) in the form of multiple streams of unicast traffic. Unicast traffic is traffic which is directed from one originator to one, and only one, receiver. In the case of popular television coverage of sporting events, a large number of interested viewers can create a large number of streams of unicast traffic trying to flow through the network. The net result of large number of streams at the same time is to create a congested network, especially in the air interface where bandwidth is a scarce resource. In some cases, a large amount of the streaming traffic carries exactly the same content because the content is being distributed in real-time as the event occurs.
- Referring to
FIG. 1 , an end-to-end solution to deal with the congestion problem, when there are a large number of unicast streams from outside the operator'snetwork 10 that carry the same content, may use astreaming gateway 16. The streaming gateway may be placed logically at the edge of the wireless operator's core network (CN) 18. The network may be a Long Term Evolution (LTE) or WiMax network, as two examples. The streaming gateway is responsible for monitoring thestreaming traffic 26 incoming to the network from the Internet 14. When the gateway detects a surge in the number of streams that carry the same content, the gateway may initiate mechanisms to convert the multiple unicast streams into a smaller number of multicast streams. - As used herein “multicast” means to send the same content to more than one receiver. The term “multicast” includes broadcasts as well.
- The wireless operator's core network (CN) 18 includes elements that support Internet Protocol (IP) multicast functionality so that the
multicast stream 24 from thestreaming gateway 16 can be routed to the wireless base stations (BSs) 28. The wireless base stations use a broadcast channel to deliver the multicast stream to wireless mobile stations (MSs) 30. The wireless mobile stations may include intelligent middleware to seamlessly join the multicast stream and to deliver the content to the streaming application, hopefully without interrupting the user's viewing experience. - The streaming gateway is a logical entity that may be co-located with other elements in the operator's network. One major function of the streaming gateway is to detect incoming streams. The streaming gateway monitors the incoming streaming traffic. In some embodiments, it may inspect the content of the streams so that it can monitor the number of streams that carry the same content. Upon detection of a surge in same-content streams, the streaming gateway may evaluate how the wireless mobile stations receiving these streams are distributed. The streaming gateway may also determine whether a conversion of unicast streams to multicast streams is warranted. For example, the streaming gateway may decide to convert only some unicast streams, while leaving others unchanged. This decision may be based on the deployment of the network and/or the wireless channel conditions on the mobile stations that receive the streams.
- The
streaming gateway 16 may also be responsible for stream conversion in some embodiments. The streaming gateway may remove the content from the streams and start IP multicast delivery of the content to the base stations attached to the receiving mobile stations. The mobile stations can be notified of the stream conversion. For example, the streaming gateway may notify the middleware in the mobile station of the conversion so that the mobile station starts to retrieve the content from the new multicast stream and smoothly drops the unicast stream connected with theremote content server 12. - In another embodiment the streaming gateway notifies base stations of the existence of a new multicast stream. The base station advertises the existence of a new multicast stream through broadcast channels, such as the system information broadcast (SIB), in the Third Generation Partnership Project (3GPP) Radio Resource Control (RRC) specification. See 3GPP Technical Specification 36.331. The advertisement may include the universal resource locator (URL) of the stream, the IP multicast Class D address of the new multicast stream, and the multicast bearer that carries the streaming content.
- Upon stream conversion from many unicast streams to fewer multicast streams, the streaming gateway may notify base stations communicating with mobile stations affected by the stream conversion. The base station may join the IP multicast as a subscriber of the IP multicast stream and may receive the streaming content from the multicast. Other elements in the operator's core network are expected to support IP multicast functionality so that the multicast streams from the streaming gateway can be routed to the wireless base stations subscribing to the stream.
- The base station places the streaming content from the multicast stream on a broadcast channel of the air interface and delivers it to the wireless mobile stations.
- An intelligent middleware layer on the mobile station coordinates between the streaming application and the protocol stack to seamlessly handle the unicast to multicast conversion. When an application initiates the content streaming, the middleware registers the unicast flow that carries the streaming traffic. When the middleware is notified, as described above, about the new multicast stream that replaces the existing unicast streams, the middleware may take action by commanding the protocol stack to join the multicast stream and to start to receive the content from the multicast. Once the multicast stream is established, the middleware terminates the original unicast stream and smoothly starts to deliver the content from the multicast stream to the application, without interrupting the viewing experience.
- The wireless operator core network (CN) 18 may include an access network (AN)
gateway 22 coupled to a packet data network (PDN)gateway 20 in one embodiment. - Thus, referring to
FIG. 2 , thestreaming gateway sequence 32 may be implemented in hardware, software, and/or firmware. In software and firmware embodiments, it may be implemented by computer executed instructions stored on a non-transitory computer readable medium, such as a magnetic, semiconductor or optical storage. - The sequence may begin by detecting the occurrence of a large number of streams containing the same content as indicated in
block 34. A threshold may be used to determine when to convert unicast streams to multicast streams. As examples, the existence of streams with the same content may be identified using content comparison code, by identifying descriptors of content, for example in headers, or using any other technique. The streaming topology may be evaluated, as indicated inblock 36. A check atdiamond 38 determines whether the multiple unicast streams should be converted to fewer multicast streaming. This may depend on the network, the nature of the unicast streams, and the number of unicast streams, for example. If the conversion is going to be undertaken, then the multicast stream is started, as indicated inblock 40 and either the mobile stations or the base stations or both are notified of the multicast (block 42). - The
streaming gateway 16, shown inFIG. 3 , may includestorage 130 including ahard drive 134 and aremovable medium 136, coupled by abus 104 to achipset core logic 110. The streaming gateway may be any computer system. A keyboard andmouse 120, or other conventional components, may be coupled to the chipset core logic viabus 108. The core logic may couple to thegraphics processor 112, via abus 105, and theapplications processor 100 in one embodiment. Thegraphics processor 112 may also be coupled by abus 106 to aframe buffer 114. Theframe buffer 114 may be coupled by abus 107 to adisplay screen 118, such as a liquid crystal display (LCD) touch screen. - The
chipset logic 110 may include a non-volatile memory port to couple themain memory 132.Speakers 124 may also be coupled throughlogic 110. In one embodiment, thesequence 32 may be implemented by computer executable instructions stored in a non-transitory computer readable medium such as thememory 132. - At the same time, the
sequence 50, shown inFIG. 4 , may be implemented by the wirelessmobile station 30. Thesequence 50 may be implemented in hardware, software, and/or firmware. In software and firmware embodiments, it may be implemented by computer executed instructions stored on a non-transitory computer readable medium, such as an optical, magnetic, or semiconductor memory. - The
sequence 50 begins by causing each mobile station to register the unicast flow atblock 52. Then a mobile station receives a conversion notice atblock 54. The conversion notice may come from the streaming gateway or a base station, as examples. The wireless mobile station commands its protocol stack to join the multicast stream atblock 56. Then, a check atdiamond 58 determines whether there is a multicast stream yet. If so, the unicast is terminated atblock 60 and the multicast content is delivered atblock 62. - The wireless
mobile station 30, shown inFIG. 5 , may include astorage 130. It may include ahard drive 134 and aremovable medium 136, coupled by abus 104 to achipset core logic 110. The mobile station may be any mobile computer system, including a smart mobile device, such as a smart phone, tablet, or a mobile Internet device. A keyboard andmouse 120, or other conventional components, may be coupled to the chipset core logic viabus 108. The core logic may couple to thegraphics processor 112, via abus 105, and theapplications processor 100 in one embodiment. Thegraphics processor 112 may also be coupled by abus 106 to aframe buffer 114. Theframe buffer 114 may be coupled by abus 107 to adisplay screen 118, such as a liquid crystal display (LCD) touch screen. - The
chipset logic 110 may include a non-volatile memory port to couple themain memory 132 a. Also coupled to thelogic 110 may bemultiple antennas Speakers 124 may also be coupled throughlogic 110. In one embodiment, thesequence 50 may be implemented by computer executed instructions stored on a non-transitory computer readable medium such asmemory 132 a. - Referring to
FIG. 6 , abase station sequence 70 may be implemented in software, firmware and/or hardware. In software and firmware embodiments, the sequence may be implemented by computer executed instructions stored in a non-transitory computer readable medium such as a magnetic, optical or semiconductor storage. - The
sequence 70 begins by determining whether a notification of a new multicast has been received from a streaming gateway as indicated indiamond 72. If so, the new multicast may be advertised through broadcast channels as indicated inblock 74. The advertisement may include a universal resource locater of the new stream, the IP multicast class D address of the new multicast stream, and the multicast bearer that carries the streaming content. In other embodiments the notification may be made directly to the mobile station from the streaming gateway, as indicated for example inFIG. 4 . - The
base station 28 shown inFIG. 7 , may include astorage 130. It may include ahard drive 134 and aremovable medium 136, coupled by abus 104 to achipset core logic 110. The base station may be any wireless computer system, including a server or a desktop computer. A keyboard andmouse 120, or other conventional components, may be coupled to the chipset core logic viabus 108. The core logic may couple to thegraphics processor 112, via abus 105, and theapplications processor 100 in one embodiment. Thegraphics processor 112 may also be coupled by abus 106 to aframe buffer 114. Theframe buffer 114 may be coupled by abus 107 to adisplay screen 118, such as a liquid crystal display (LCD) touch screen. - The
chipset logic 110 may include a non-volatile memory port to couple themain memory 132 b. Also coupled to thelogic 110 may bemultiple antennas Speakers 124 may also be coupled throughlogic 110. In one embodiment thememory 132 b may be a non-transitory computer readable medium storing instructions executed by theprocessor 100 to perform thesequence 70. - The following clauses and/or examples pertain to further embodiments:
- One example of an embodiment may be a method including detecting a plurality of live Internet unicast content streams, determining that the streams include the same unicast, and converting at least two of said unicast streams into one multicast stream. The method may also include analyzing said streams at a streaming gateway. The method may also include analyzing said streams in a wireless operator's core network. The method may further include notifying a base station coupled to a mobile station which is the addressee of a unicast of the conversion to a multicast stream. The method may also include terminating the unicast streams after they have been converted to a multicast stream. The method may also include commanding a protocol stack of a mobile station to join a multicast stream.
- Another example may be an apparatus including a controller to detect a plurality of live Internet unicast streams, determine that the streams have the same content and convert the streams to one multicast stream, and a storage coupled to said controller. The apparatus may be part of a wireless operator's core network. The controller controller may be part of a streaming gateway. The controller may be at an edge of a wireless operator's core network. The controller may command a mobile station protocol stack to join a multicast stream. The controller may terminate the unicast streams after conversion to a multicast stream. The apparatus may include an antenna.
- Still another example may be an apparatus that includes a controller to register a Internet streaming unicast flow, join a multicast stream with the same content as said unicast stream, and terminate the unicast stream, a wireless interface coupled to said controller, and a storage coupled to said controller. The apparatus may be a mobile station. The apparatus may also be a smartphone. The apparatus may include a display. The apparatus may include an antenna. The apparatus may join a multicast stream in response to a message from a streaming gateway. The apparatus may include a protocol stack to receive said message.
- In yet another example, an apparatus may include a device to optimize wireless traffic due to a large number of live streaming sessions for the said content from a given source outside a wireless network, and an antenna coupled to said device. The apparatus may merge unicast streams delivering identical content.
- In still another another example, an apparatus may include a processor to receive a notification that a unicast is being converted to a multicast and to advertise the multicast to mobile stations, and an antenna coupled to said processor. The processor may advertise using a system information broadcast. The processor may send a universal resource locator for the multicast stream to a mobile station.
- In another example, at least one computer readable medium may store instructions to enable a mobile station to register for a unicast flow, receive a notice of conversion of said flow to a multicast, command a protocol stack to join the multicast stream, and when said multicast stream is detected, terminate said unicast flow. The medium may further store instructions to receive the notification via middleware in said mobile station. The medium may further store instructions to drop the unicast flow when the mobile station starts to retrieve content from the multicast.
- In yet another example, a wireless operator's core network may include a streaming gateway to detect a plurality of live Internet unicast streams, determine that the streams have the same content and convert the streams to one multicast stream, and an access network gateway coupled to said streaming gateway. The network may terminate the unicast streams after conversion to a multicast stream.
- References throughout this specification to “one embodiment” or “an embodiment” mean that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation encompassed within the present invention. Thus, appearances of the phrase “one embodiment” or “in an embodiment” are not necessarily referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be instituted in other suitable forms other than the particular embodiment illustrated and all such forms may be encompassed within the claims of the present application.
- While the present invention has been described with respect to a limited number of embodiments, those skilled in the art will appreciate numerous modifications and variations therefrom. It is intended that the appended claims cover all such modifications and variations as fall within the true spirit and scope of this present invention.
Claims (25)
1. A method comprising:
detecting a plurality of live Internet unicast content streams;
determining that the streams include the same unicast; and
converting at least two of said unicast streams into one multicast stream; and
commanding a protocol stack of a mobile station to join a multicast stream.
2. The method of claim 1 including analyzing said streams at a streaming gateway.
3. The method of claim 2 including analyzing said streams in a wireless operator's core network.
4. The method of claim 1 including notifying a base station coupled to a mobile station which is the addressee of a unicast of the conversion to a multicast stream.
5. The method of claim 1 including terminating the unicast streams after they have been converted to a multicast stream.
6. (canceled)
7. An apparatus comprising:
a controller to detect a plurality of live Internet unicast streams, determine that the streams have the same content and convert the streams to one multicast stream; and
a storage coupled to said controller; and
said controller to command a mobile station protocol stack to join a multicast stream.
8. The apparatus of claim 7 that is part of a wireless operator's core network.
9. The apparatus of claim 7 , wherein said controller is part of a streaming gateway.
10. The apparatus of claim 7 , wherein said controller is at an edge of a wireless operator's core network.
11. (canceled)
12. The apparatus of claim 7 , said controller to terminate the unicast streams after conversion to a multicast stream.
13. The apparatus of claim 7 , including an antenna.
14. An apparatus comprising:
a controller to register a Internet streaming unicast flow, join a multicast stream with the same content as said unicast stream, and terminate the unicast stream;
a wireless interface coupled to said controller; and
a storage coupled to said controller; and
a protocol stack to receive said message.
15. The apparatus of claim 14 wherein said apparatus is a mobile station.
16. The apparatus of claim 15 wherein said apparatus is a smartphone.
17. The apparatus of claim 14 including a display.
18. The apparatus of claim 14 including an antenna.
19. The apparatus of claim 14 to join a multicast stream in response to a message from a streaming gateway.
20-25. (canceled)
26. At least one computer readable medium storing instructions to enable a mobile station to:
register for a unicast flow;
receive a notice of conversion of said flow to a multicast;
command a protocol stack to join the multicast stream; and
when said multicast stream is detected, terminate said unicast flow.
27. The medium of claim 26 further storing instructions to receive the notification via middleware in said mobile station.
28. The medium of claim 26 further storing instructions to drop the unicast flow when the mobile station starts to retrieve content from the multicast.
29. A wireless operator's core network comprising:
a streaming gateway to detect a plurality of live Internet unicast streams, determine that the streams have the same content and convert the streams to one multicast stream; and
an access network gateway coupled to said streaming gateway.
30. The network of claim 29 , said network to terminate the unicast streams after conversion to a multicast stream.
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Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150026748A1 (en) * | 2013-07-17 | 2015-01-22 | Imvision Software Technologies Ltd. | Method and system for detecting live over the top (ott) streams in communications networks |
US20150172345A1 (en) * | 2013-07-17 | 2015-06-18 | Imvision Software Technologies Ltd. | System and method for efficient delivery of repetitive multimedia content |
WO2015172109A1 (en) * | 2014-05-09 | 2015-11-12 | Aruba Networks, Inc. | Multicast transmissions in a network environment with user anchor controllers |
WO2016064638A1 (en) * | 2014-10-24 | 2016-04-28 | Nokia Technologies Oy | Network sharing for lte-u/laa cells operating on unlicensed spectrum |
US20160205156A1 (en) * | 2015-01-13 | 2016-07-14 | Orange | Method for the Processing of a Multimedia Stream, Corresponding Device and Computer Program |
US20170013283A1 (en) * | 2015-07-10 | 2017-01-12 | Futurewei Technologies, Inc. | Multi-view video streaming with fast and smooth view switch |
US20170134294A1 (en) * | 2015-11-05 | 2017-05-11 | Broadcom Corporation | Gateway-assisted unicast-to-multicast conversion for adaptive bit rate (abr) data |
US20170187773A1 (en) * | 2015-12-26 | 2017-06-29 | Rajneesh Chowdhury | Technologies for wireless transmission of digital media |
US9736751B2 (en) | 2013-03-26 | 2017-08-15 | Zte Corporation | Data transmission method and system |
US10064103B2 (en) | 2014-09-18 | 2018-08-28 | Kt Corporation | Method and apparatus for processing user plane data |
US10104643B2 (en) | 2014-11-06 | 2018-10-16 | Mediatek Inc. | Method and apparatus for heterogeneous communication |
US10205971B2 (en) * | 2015-05-12 | 2019-02-12 | Huawei Technologies Co., Ltd. | Media data live broadcast method, device, and system |
US10554707B2 (en) | 2013-08-13 | 2020-02-04 | Imvision Software Technologies Ltd. | Method and system for self-detection and efficient transmission of real-time popular recorded over-the-top streams over communication networks |
US10736175B2 (en) * | 2014-10-02 | 2020-08-04 | Kt Corporation | Method for processing data using WLAN carrier and apparatus therefor |
US10735967B2 (en) | 2014-09-05 | 2020-08-04 | Kt Corporation | Method and apparatus for carrier aggregation using aggregation entity |
US10966139B2 (en) | 2015-04-10 | 2021-03-30 | Samsung Electronics Co., Ltd. | Apparatus and method for routing data packet to user equipment in LTE-WLAN aggregation system |
EP4087287A1 (en) * | 2021-05-04 | 2022-11-09 | Rohde & Schwarz GmbH & Co. KG | Network manager and method |
Families Citing this family (357)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5357126B2 (en) * | 2010-10-04 | 2013-12-04 | 株式会社エヌ・ティ・ティ・ドコモ | Feedback method, mobile terminal apparatus and radio base station apparatus |
EP2690806B1 (en) * | 2011-03-24 | 2018-02-21 | LG Electronics Inc. | Method for transmitting/receiving signal and device therefor |
WO2012148478A1 (en) | 2011-04-29 | 2012-11-01 | Intel Corporation | Technology for csi feedback in a mimo communication system |
WO2012148443A1 (en) | 2011-04-29 | 2012-11-01 | Intel Corporation | System and method of rank adaptation in mimo communication system |
US20120282942A1 (en) * | 2011-05-02 | 2012-11-08 | Nokia Siemens Networks Oy | Methods, apparatuses and computer program products for configuring frequency aggregation |
KR101932107B1 (en) * | 2011-05-02 | 2018-12-24 | 삼성전자 주식회사 | Method and apparatus for performining and controlling access of user equipment |
WO2012152298A1 (en) * | 2011-05-10 | 2012-11-15 | Deutsche Telekom Ag | Method, system, access point and computer program product for enhancing the usable bandwidth between of a telecommunications network and a user equipment |
CN105704759A (en) * | 2011-05-27 | 2016-06-22 | 上海华为技术有限公司 | Data stream transmission method and network equipment |
CN102811107B (en) * | 2011-06-03 | 2016-03-30 | 华为技术有限公司 | Pilot frequency sequence collocation method and the network equipment |
EP2538721A1 (en) * | 2011-06-22 | 2012-12-26 | Alcatel Lucent | Support of IP connections over trusted non-3GPP access |
US9526119B2 (en) * | 2011-06-29 | 2016-12-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and apparatus for multiple data packet connections |
CN102869105B (en) * | 2011-07-07 | 2016-03-30 | 华为技术有限公司 | A kind of method, UE and eNB configuring reference signal |
EP3554133A1 (en) | 2011-07-12 | 2019-10-16 | InterDigital Patent Holdings, Inc. | Method and apparatus for multi-rat access mode operation |
MY176782A (en) | 2011-07-13 | 2020-08-21 | Sun Patent Trust | Communication apparatus and communication method |
US20140169316A1 (en) * | 2011-07-27 | 2014-06-19 | Lg Electronics Inc. | Method and apparatus for signal transceiving in wireless communication system |
CN102917356B (en) * | 2011-08-03 | 2015-08-19 | 华为技术有限公司 | Subscriber equipment is accessed the method, apparatus and system of the packet core network of evolution |
WO2012167500A1 (en) * | 2011-08-05 | 2012-12-13 | 华为技术有限公司 | Method for establishing data security channel for tunnel |
WO2013020582A1 (en) * | 2011-08-08 | 2013-02-14 | Nokia Siemens Networks Oy | Extended access barring and network sharing |
CN102291211B (en) * | 2011-08-09 | 2014-02-05 | 电信科学技术研究院 | Information transmission method and device based on coordinated multiple point transmission |
CN103797857A (en) | 2011-08-11 | 2014-05-14 | 英特尔公司 | Extended access barring |
TWI583211B (en) * | 2011-08-12 | 2017-05-11 | 內數位專利控股公司 | Flexible bandwidth operation in wireless systems |
JP5938099B2 (en) * | 2011-08-12 | 2016-06-22 | テレフオンアクチーボラゲット エルエム エリクソン(パブル) | Base station, user equipment and method in them for assignment of control timing configuration in multiple cell communication network |
CN107370577B (en) | 2011-08-12 | 2020-06-19 | 松下电器(美国)知识产权公司 | Communication apparatus and retransmission control method |
CN102938691B (en) | 2011-08-15 | 2018-05-01 | 北京三星通信技术研究有限公司 | A kind of method of feeding back ACK/NACK in wireless communication system |
EP3634079A1 (en) | 2011-08-19 | 2020-04-08 | InterDigital Patent Holdings, Inc. | Method and apparatus for using non-access stratum procedures in a mobile station to access resources of component carriers belonging to different radio access technologies |
EP2749085B1 (en) * | 2011-08-22 | 2016-10-05 | Telefonaktiebolaget LM Ericsson (publ) | Virtual access point using single service set identifier |
WO2013036487A1 (en) | 2011-09-06 | 2013-03-14 | Powerwave Technologies | Small cells implementing multiple air interfaces |
US8797875B2 (en) * | 2011-09-16 | 2014-08-05 | Telefonaktiebolaget Lm Ericsson (Publ) | Policy controlled offloading among neighboring networks |
WO2013048120A2 (en) * | 2011-09-26 | 2013-04-04 | 엘지전자 주식회사 | Method and apparatus for transceiving signals |
US9456397B2 (en) * | 2011-09-29 | 2016-09-27 | Nokia Solutions And Networks Oy | Dynamically extending mobile coverage and capacity by offloading |
EP2761771A4 (en) * | 2011-09-29 | 2015-06-24 | Intel Corp | Higher order mu-mimo for lte-a |
US8891402B2 (en) * | 2011-09-30 | 2014-11-18 | Sharp Kabushiki Kaisha | Devices for reporting uplink information |
TWI500307B (en) * | 2011-09-30 | 2015-09-11 | Innovative Sonic Corp | Method and apparatus for improvement of tdd inter-band carrier aggregation in a wireless communication system |
WO2013052805A1 (en) * | 2011-10-07 | 2013-04-11 | Interdigital Patent Holdings Inc. | Method and apparatus for integrating different radio access technologies using carrier aggregation |
WO2013051908A2 (en) * | 2011-10-07 | 2013-04-11 | 엘지전자 주식회사 | Method and apparatus for transreceiving channel state information in cooperative multipoint communication system |
KR101902578B1 (en) * | 2011-10-14 | 2018-10-01 | 애플 인크. | Method and apparatus for transmitting reference signal in wireless communication system |
US8780943B2 (en) | 2011-10-17 | 2014-07-15 | Golba Llc | Method and system for utilizing multiplexing to increase throughput in a network of distributed transceivers with array processing |
KR102066278B1 (en) | 2011-11-07 | 2020-01-15 | 애플 인크. | Apparatus and Method for Transmitting Reference Signal, Channel Estimation Apparatus and Method using the same |
KR20140097374A (en) * | 2011-11-14 | 2014-08-06 | 엘지전자 주식회사 | Method and apparatus for controlling network access in a wireless communication system |
EP2603046B1 (en) * | 2011-12-05 | 2014-08-06 | Alcatel Lucent | Communication process and communication network comprising a local access network discovery and selection function, L-ANDSF |
GB2497316A (en) * | 2011-12-06 | 2013-06-12 | Nec Corp | Transferring internally at least one information element between first and second base station modules |
CN105357739B (en) * | 2011-12-13 | 2019-05-10 | 华为技术有限公司 | A kind of communication means and equipment |
US9838194B2 (en) * | 2011-12-16 | 2017-12-05 | Goldpeak Innovations Inc | User equipment, PDSCH A/N transmitting method thereof, transmission/reception point, and PDSCH A/N receiving method thereof |
CN102523571B (en) * | 2011-12-23 | 2015-11-25 | 华为终端有限公司 | A kind of method of single-card double-standby user equipment residing network and subscriber equipment |
KR102015124B1 (en) | 2012-01-11 | 2019-08-27 | 삼성전자주식회사 | Apparatus and method for transmitting/receiving downlink data in cellular radio communication system |
CN103096494B (en) * | 2012-01-20 | 2015-01-21 | 华为终端有限公司 | Data transmission method based on across carrier scheduling, user device and station |
US10111212B2 (en) * | 2012-01-26 | 2018-10-23 | Qualcomm Incorporated | UE-initiated dynamic activation and de-activation of secondary carriers |
US9602251B2 (en) * | 2012-01-27 | 2017-03-21 | Sharp Kabushiki Kaisha | Devices for reconfiguring uplink and downlink allocations in time domain duplexing wireless systems |
KR101939153B1 (en) * | 2012-01-30 | 2019-01-16 | 삼성전자 주식회사 | Method and apparatus for transmitting ulink control channel and uplink data channel in coordinated multi-point system |
US10123368B2 (en) * | 2012-02-23 | 2018-11-06 | Cisco Technology, Inc. | Systems and methods for supporting multiple access point names for trusted wireless local area network |
JP6191997B2 (en) * | 2012-03-06 | 2017-09-06 | シャープ株式会社 | Mobile station apparatus, base station apparatus, communication method, and integrated circuit |
CN103312470B (en) * | 2012-03-09 | 2016-05-11 | 电信科学技术研究院 | A kind of implementation method and device of HARQ feedback |
US9112693B2 (en) * | 2012-03-16 | 2015-08-18 | Sharp Laboratories Of America, Inc. | Devices for sending and receiving hybrid automatic repeat request information for carrier aggregation |
JP5962096B2 (en) * | 2012-03-16 | 2016-08-03 | 富士通株式会社 | Wireless communication system, terminal, and communication method |
US9629028B2 (en) | 2012-03-16 | 2017-04-18 | Qualcomm Incorporated | System and method for heterogeneous carrier aggregation |
US10098028B2 (en) | 2012-03-16 | 2018-10-09 | Qualcomm Incorporated | System and method of offloading traffic to a wireless local area network |
WO2013141660A1 (en) * | 2012-03-22 | 2013-09-26 | 엘지전자 주식회사 | Method and apparatus for accessing cell in wireless communication system |
JP6110472B2 (en) * | 2012-03-22 | 2017-04-05 | エルジー エレクトロニクス インコーポレイティド | Method and apparatus for receiving control information in wireless communication system |
JP2013201547A (en) * | 2012-03-23 | 2013-10-03 | Ntt Docomo Inc | Wireless communication system, user terminal, wireless base station device and wireless communication method |
US20150049749A1 (en) * | 2012-03-23 | 2015-02-19 | Nokia Solutions And Networks Oy | Trust indication for wlan access networks |
CN104272849A (en) * | 2012-03-29 | 2015-01-07 | 英特尔公司 | Dual mode system for wireless communication |
JP6081074B2 (en) * | 2012-03-30 | 2017-02-15 | 株式会社Nttドコモ | Wireless communication system, base station apparatus, and wireless communication method |
KR101633209B1 (en) * | 2012-04-05 | 2016-07-01 | 엘지전자 주식회사 | Method and apparatus for aggregating carriers in wireless communication systems |
US20130279473A1 (en) | 2012-04-06 | 2013-10-24 | Suitable Technologies, Inc. | Method for wireless connectivity continuity and quality |
US9320076B2 (en) | 2012-04-06 | 2016-04-19 | Suitable Technologies, Inc. | System for wireless connectivity continuity and quality |
US20130279479A1 (en) | 2012-04-06 | 2013-10-24 | Suitable Technologies, Inc. | Method for wireless connectivity continuity and quality |
US20130343344A1 (en) | 2012-04-06 | 2013-12-26 | Suitable Technologies, Inc. | Method for wireless connectivity continuity and quality |
US9307568B2 (en) | 2012-04-06 | 2016-04-05 | Suitable Technologies, Inc. | System for wireless connectivity continuity and quality |
US20130279472A1 (en) | 2012-04-06 | 2013-10-24 | Suitable Technologies, Inc. | System for wireless connectivity continuity and quality |
WO2013152360A1 (en) | 2012-04-06 | 2013-10-10 | Suitable Technologies, Inc. | System for wireless connectivity continuity and quality |
US20130279411A1 (en) | 2012-04-06 | 2013-10-24 | Suitable Technologies, Inc. | Method for wireless connectivity continuity and quality |
US9344935B2 (en) * | 2012-04-06 | 2016-05-17 | Suitable Technologies, Inc. | System for wireless connectivity continuity and quality |
US20130279487A1 (en) | 2012-04-06 | 2013-10-24 | Suitable Technologies, Inc. | System for wireless connectivity continuity and quality |
US9320074B2 (en) | 2012-04-06 | 2016-04-19 | Suitable Technologies, Inc. | Method for wireless connectivity continuity and quality |
US20130265885A1 (en) | 2012-04-06 | 2013-10-10 | Suitable Technologies, Inc. | Method for wireless connectivity continuity and quality |
US9807746B2 (en) | 2012-04-10 | 2017-10-31 | Industrial Technology Research Institute | Method of handling hybrid automatic repeat request feedback and related communication device |
US9590770B2 (en) * | 2012-04-10 | 2017-03-07 | Industrial Technology Research Institute | Method of handling hybrid automatic repeat request feedback and related communication device |
US9253709B2 (en) | 2012-04-24 | 2016-02-02 | Sony Corporation | Network controlled extended access barring for user devices |
CN108306673B (en) * | 2012-04-27 | 2021-09-24 | 北京三星通信技术研究有限公司 | HARQ-ACK information transmission method |
KR20130127236A (en) * | 2012-05-14 | 2013-11-22 | 삼성전자주식회사 | Apparatus and method for avoiding mt paging missing |
WO2013171365A1 (en) * | 2012-05-16 | 2013-11-21 | Nokia Corporation | Method and apparatus for network traffic offloading |
WO2013176588A1 (en) * | 2012-05-21 | 2013-11-28 | Telefonaktiebolaget L M Ericsson (Publ) | A mobile station and a wireless access point and methods therein in a wireless communications network |
CN103428811A (en) * | 2012-05-21 | 2013-12-04 | 中兴通讯股份有限公司 | Co-existence support for 3GPP device and fixed device bearer transport over fixed broadband access network |
US8988999B2 (en) | 2012-05-30 | 2015-03-24 | Intel Corporation | Method, system and apparatus of wireless local area network (WLAN) communication in conjunction with cellular communication |
EP2856833B1 (en) * | 2012-06-05 | 2019-08-07 | Telefonaktiebolaget LM Ericsson (publ) | Method for selecting antennas to be included in a set of receiving antennas |
US9722719B2 (en) * | 2012-06-06 | 2017-08-01 | Industrial Technology Research Institute | Method of handling HARQ resource in TDD system and related communication device |
US9516638B2 (en) * | 2012-06-20 | 2016-12-06 | Lg Electronics Inc. | Signal transmission/reception method and apparatus therefor |
CN103533601B (en) * | 2012-07-02 | 2017-08-11 | 华为技术有限公司 | A kind of method for network access and equipment |
EP3334077B1 (en) * | 2012-07-02 | 2019-08-28 | Huawei Technologies Co., Ltd. | Method, user equipment and base station for determining precoding matrix indicator |
US9420613B2 (en) * | 2012-07-06 | 2016-08-16 | Qualcomm Incorporated | Configurable host interface using multi-radio device and architecture for WLAN offload |
US9572059B2 (en) * | 2012-07-11 | 2017-02-14 | Apple Inc. | Missed rank report in dual network radio resource management |
CN103582160B (en) * | 2012-07-25 | 2019-05-24 | 中兴通讯股份有限公司 | Data transmission method and device |
US9414365B2 (en) * | 2012-08-03 | 2016-08-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Channel quality reporting in a wireless communication system |
US9253587B2 (en) * | 2012-08-08 | 2016-02-02 | Golba Llc | Method and system for intelligently controlling propagation environments in distributed transceiver communications |
US10200844B2 (en) * | 2012-08-23 | 2019-02-05 | Nokia Solutions And Networks Oy | Massive discovery of devices |
CN103686928B (en) * | 2012-09-07 | 2016-12-21 | 中兴通讯股份有限公司 | The method and device of MTC device access mobile communication system |
US9451643B2 (en) * | 2012-09-14 | 2016-09-20 | Futurewei Technologies, Inc. | System and method for a multiple IP interface control protocol |
US20160164976A1 (en) | 2012-09-24 | 2016-06-09 | Suitable Technologies, Inc. | Systems and methods for remote presence |
WO2014051360A1 (en) * | 2012-09-26 | 2014-04-03 | 엘지전자 주식회사 | Method and apparatus for receiving ack/nack in wireless communication system |
CN104756544B (en) * | 2012-09-27 | 2019-08-16 | Lg电子株式会社 | The method and apparatus of extension access restriction parameter are received in a wireless communication system |
US9907098B2 (en) * | 2012-10-04 | 2018-02-27 | Futurewei Technologies, Inc. | System and method for association of transitory WiFi users |
US9253768B2 (en) * | 2012-10-08 | 2016-02-02 | Qualcomm Incorporated | Reference signals for an enhanced physical downlink control channel |
KR101531032B1 (en) * | 2012-10-10 | 2015-07-07 | 주식회사 케이티 | Method for allocating resource, and resource management apparatus |
JP5870891B2 (en) * | 2012-10-11 | 2016-03-01 | ソニー株式会社 | Information processing apparatus, wireless communication apparatus, communication system, and information processing method |
WO2014059606A1 (en) * | 2012-10-16 | 2014-04-24 | 华为技术有限公司 | Transmission scheduling request method and apparatus, user equipment and base station |
US9420511B2 (en) * | 2012-11-01 | 2016-08-16 | Intel Corporation | Signaling QoS requirements and UE power preference in LTE-A networks |
US10356640B2 (en) | 2012-11-01 | 2019-07-16 | Intel Corporation | Apparatus, system and method of cellular network communications corresponding to a non-cellular network |
US9510374B2 (en) * | 2012-11-02 | 2016-11-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Entity of a mobile cellular network |
CN103796281A (en) * | 2012-11-05 | 2014-05-14 | 中兴通讯股份有限公司 | Management method, device and system for packet-data network type |
EP3337228A1 (en) * | 2012-11-14 | 2018-06-20 | Huawei Technologies Co., Ltd. | Systems and methods for adaptation and reconfiguration in a wireless network |
US10051536B2 (en) | 2012-11-23 | 2018-08-14 | Telefonaktiebolaget L M Ericsson (Publ) | Network offloading |
US9414392B2 (en) * | 2012-12-03 | 2016-08-09 | Intel Corporation | Apparatus, system and method of user-equipment (UE) centric access network selection |
US20140160937A1 (en) * | 2012-12-06 | 2014-06-12 | Telefonaktiebolaget L M Ericsson (Publ) | Common radio resource control for cellular radio and wifi |
US9794845B2 (en) * | 2012-12-17 | 2017-10-17 | Lg Electronics Inc. | Method and terminal for applying changed system information |
EP2938018B1 (en) * | 2012-12-18 | 2017-10-25 | LG Electronics Inc. | Method and apparatus for transmitting ack/nack in wireless communication system |
US9100863B2 (en) * | 2012-12-20 | 2015-08-04 | T-Mobile Usa, Inc. | Cellular backhaul load distribution |
ES2728730T3 (en) * | 2013-01-03 | 2019-10-28 | Intel Corp | Performance monitoring of a wireless local area network (WLAN) download on wireless cellular networks |
WO2014107279A1 (en) * | 2013-01-03 | 2014-07-10 | Intel Corporation | Rank indicator inheritance for subframe restricted channel state information reporting |
MX342841B (en) * | 2013-01-03 | 2016-10-14 | Huawei Tech Co Ltd | Systems and methods for accessing a network. |
US9603192B2 (en) | 2013-01-16 | 2017-03-21 | Ncore Communications, Inc. | Methods and apparatus for hybrid access to a core network |
US20140199963A1 (en) * | 2013-01-16 | 2014-07-17 | Behzad Mohebbi | Methods and apparatus for a network-agnostic wireless router |
WO2014113072A1 (en) | 2013-01-17 | 2014-07-24 | Intel IP Corporation | Centralized partitioning of user devices in a heterogeneous wireless network |
CN104919855B (en) * | 2013-01-20 | 2018-10-16 | Lg 电子株式会社 | Determine the method and terminal that the switching on WLAN is unloaded to for business |
CN104137634B (en) * | 2013-01-24 | 2018-11-16 | 华为技术有限公司 | The transmission method and device of message |
US9253699B2 (en) * | 2013-01-29 | 2016-02-02 | Lg Electronics Inc. | Method and apparatus for controlling and supporting a dynamic cell on/off in wireless access system |
CN103974325B (en) | 2013-01-31 | 2018-04-27 | 华为技术有限公司 | Method, equipment and the system of multi-mode networks fusion |
US10492237B2 (en) * | 2013-02-01 | 2019-11-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Mobile gateway selection using a direct connection between a PCRF node and a mobility management node |
US9313730B2 (en) | 2013-02-15 | 2016-04-12 | Blackberry Limited | Public land mobile network (“PLMN”) discovery communications in a wireless network |
KR102093485B1 (en) | 2013-02-19 | 2020-03-25 | 삼성전자주식회사 | Apparatus and method for providing service access control in packet data communication system |
KR102060373B1 (en) * | 2013-02-21 | 2019-12-30 | 삼성전자주식회사 | Method and apparatus for connecting short-distance wireless communication in terminal |
US9277495B2 (en) * | 2013-03-05 | 2016-03-01 | Futurewei Technologies, Inc. | System and method for adaptive access network query protocol (ANQP) element provisioning |
US9474067B2 (en) * | 2013-03-26 | 2016-10-18 | Qualcomm Incorporated | WLAN uplink scheduler for LTE-WLAN aggregation |
SG11201506931TA (en) * | 2013-03-28 | 2015-10-29 | Nec Corp | Method and apparatus for determining harq timing in communication systems |
KR101906747B1 (en) | 2013-03-29 | 2018-12-05 | 인텔 아이피 코포레이션 | Wireless local area network (wlan) traffic load measurement provisioning to wireless cellular networks |
EP2975817B1 (en) * | 2013-04-02 | 2018-12-26 | Huawei Technologies Co., Ltd. | Method for opening capability of wireless pipeline, and device thereof |
WO2014165832A1 (en) * | 2013-04-04 | 2014-10-09 | Interdigital Patent Holdings, Inc. | Methods for 3gpp wlan interworking for improved wlan usage through offload |
US9160515B2 (en) | 2013-04-04 | 2015-10-13 | Intel IP Corporation | User equipment and methods for handover enhancement using scaled time-to-trigger and time-of-stay |
JP6094357B2 (en) * | 2013-04-22 | 2017-03-15 | 富士通株式会社 | COMMUNICATION METHOD, COMMUNICATION SYSTEM, AND COMMUNICATION DEVICE |
JP5898121B2 (en) * | 2013-04-24 | 2016-04-06 | 京セラ株式会社 | Wireless communication apparatus, processor, and communication control method |
CN104303563B (en) | 2013-04-26 | 2018-09-21 | 华为技术有限公司 | A kind of method of data transmission, base station and wireless telecom equipment |
US9629025B2 (en) | 2013-05-03 | 2017-04-18 | Blackberry Limited | Controlling data offload in response to feedback information |
US9491660B2 (en) | 2013-05-06 | 2016-11-08 | Qualcomm Incorporated | Support data connectivity over WLAN and WWAN |
KR102049392B1 (en) * | 2013-05-10 | 2019-11-28 | 주식회사 팬택 | Method and apparatus of configuring radio link control layer in wireless communication system |
US9838950B2 (en) | 2013-05-14 | 2017-12-05 | Futurewei Technologies, Inc. | System and method of ANQP querying using a common ANQP group version |
ES2873514T3 (en) * | 2013-05-17 | 2021-11-03 | Alcatel Lucent | Selection of WLAN access network by a user equipment for access to a mobile network |
US9426663B2 (en) | 2013-06-26 | 2016-08-23 | Cable Television Laboratories, Inc. | Capacity sharing between wireless systems |
WO2014207230A1 (en) * | 2013-06-27 | 2014-12-31 | Telefonaktiebolaget L M Ericsson (Publ) | Wlan network selection |
US9814037B2 (en) | 2013-06-28 | 2017-11-07 | Intel Corporation | Method for efficient channel estimation and beamforming in FDD system by exploiting uplink-downlink correspondence |
US9794870B2 (en) * | 2013-06-28 | 2017-10-17 | Intel Corporation | User equipment and method for user equipment feedback of flow-to-rat mapping preferences |
US9819469B2 (en) * | 2013-07-01 | 2017-11-14 | Qualcomm Incorporated | Techniques for enabling quality of service (QoS) on WLAN for traffic related to a bearer on cellular networks |
EP3017630B1 (en) * | 2013-07-02 | 2021-04-07 | LG Electronics Inc. | Method and apparatus for performing handover in wireless communication system |
US9344890B2 (en) * | 2013-07-12 | 2016-05-17 | Qualcomm Incorporated | Trusted wireless local area network (WLAN) access scenarios |
US9559817B2 (en) * | 2013-07-19 | 2017-01-31 | Sharp Kabushiki Kaisha | Systems and methods for carrier aggregation |
US10237020B2 (en) | 2013-07-19 | 2019-03-19 | Sharp Kabushiki Kaisha | Systems and methods for carrier aggregation |
US20150358138A1 (en) * | 2013-08-09 | 2015-12-10 | Mediatek Inc. | Physical Resource Allocation for UL Control Channels in Adaptive TDD Systems |
CN104427006A (en) * | 2013-08-22 | 2015-03-18 | 中兴通讯股份有限公司 | Processing method, device and system of network address, WLAN (wireless local area network) and UE (user equipment) |
CN104426639A (en) * | 2013-08-27 | 2015-03-18 | 中兴通讯股份有限公司 | Sending method and device for uplink control information |
WO2015038049A1 (en) * | 2013-09-10 | 2015-03-19 | Telefonaktiebolaget L M Ericsson (Publ) | Method for selecting an access network based on carrier aggregation information |
US9473289B2 (en) | 2013-09-27 | 2016-10-18 | Nokia Solutions And Networks Oy | PUCCH resource allocation and use |
WO2015043873A1 (en) * | 2013-09-27 | 2015-04-02 | Nokia Solutions And Networks Oy | HARQ-ACK RESOURCE ALLOCATION AND USE FOR eIMTA |
WO2015043674A1 (en) * | 2013-09-30 | 2015-04-02 | Nokia Solutions And Networks Oy | Method, apparatus and computer program |
US10375711B2 (en) | 2013-11-12 | 2019-08-06 | Qualcomm Incorporated | Methods for LTE channel selection in unlicensed bands |
US9210613B2 (en) * | 2013-11-20 | 2015-12-08 | At&T Mobility Ii Llc | Method and apparatus for using a local area network to offload demand of a wide area network |
US9537612B2 (en) | 2013-12-09 | 2017-01-03 | Apple Inc. | Restrictions on transmissions of control plane data with carrier aggregation |
US9479934B2 (en) | 2013-12-13 | 2016-10-25 | Parallel Wireless, Inc. | Virtualization of the evolved packet core to create a local EPC |
US9681325B2 (en) * | 2013-12-19 | 2017-06-13 | Qualcomm Incorporated | Channel and interference measurement in LTE/LTE-A networks including unlicensed spectrum |
US11743897B2 (en) * | 2013-12-20 | 2023-08-29 | Qualcomm Incorporated | Techniques for configuring uplink channels in unlicensed radio frequency spectrum bands |
FR3016100B1 (en) * | 2013-12-26 | 2017-03-17 | Sagemcom Broadband Sas | TRANSMISSION SYSTEM COMPRISING FIRST AND SECOND BRIDGE DEVICES |
WO2015108462A1 (en) * | 2014-01-16 | 2015-07-23 | Telefonaktiebolaget L M Ericsson (Publ) | Methods and nodes for information transfer in wlan |
EP2897438A1 (en) * | 2014-01-20 | 2015-07-22 | Telefonaktiebolaget L M Ericsson (publ) | Routing an IP session over WLAN |
WO2015127294A1 (en) * | 2014-02-21 | 2015-08-27 | Broadcom Corporation | Carrier aggregation over lte and wifi |
US9596707B2 (en) | 2014-03-13 | 2017-03-14 | Intel Corporation | Bearer mobility and splitting in a radio access network-based, 3rd generation partnership project network having an integrated wireless local area network |
SG11201607462YA (en) | 2014-03-18 | 2016-10-28 | Sony Corp | Device |
US9408142B2 (en) * | 2014-03-27 | 2016-08-02 | Intel Corporation | Power saving and device traffic offload |
US9693172B2 (en) | 2014-03-27 | 2017-06-27 | Huawei Technologies Co., Ltd. | System and method for machine-type communications |
EP3131222B1 (en) * | 2014-04-11 | 2019-09-11 | Huawei Technologies Co., Ltd. | Method and device for controlling channel resource allocation |
US9686705B2 (en) * | 2014-04-14 | 2017-06-20 | Qualcomm Incorporated | Capture of PSS and SSS with wireless local area network receive chain |
EP3142391B1 (en) * | 2014-05-08 | 2019-08-21 | Kyocera Corporation | Communication system, user terminal and communication control method |
US10548071B2 (en) * | 2014-05-16 | 2020-01-28 | Huawei Technologies Co., Ltd. | System and method for communicating traffic over licensed or un-licensed spectrums based on quality of service (QoS) constraints of the traffic |
US10813043B2 (en) | 2014-05-16 | 2020-10-20 | Huawei Technologies Co., Ltd. | System and method for communicating wireless transmissions spanning both licensed and un-licensed spectrum |
US10536386B2 (en) | 2014-05-16 | 2020-01-14 | Huawei Technologies Co., Ltd. | System and method for dynamic resource allocation over licensed and unlicensed spectrums |
EP3132623A4 (en) * | 2014-05-29 | 2017-10-11 | T-Mobile USA, Inc. | Wi-fi calling using sip-ims handset and evolved packet data gateway |
US9788236B2 (en) * | 2014-05-30 | 2017-10-10 | Qualcomm Incorporated | Interaction between WAN-WLAN interworking and WAN-WLAN aggregation |
US9706469B2 (en) * | 2014-06-03 | 2017-07-11 | Intel Corporation | Radio resource control (RRC) protocol for cell selection and traffic steering for integrated WLAN/3GPP radio access technologies |
US9860872B2 (en) * | 2014-06-03 | 2018-01-02 | Intel Corporation | In-band control signaling for integrated WLAN/3GPP RAT architectures |
WO2015194229A1 (en) * | 2014-06-16 | 2015-12-23 | Nec Corporation | COMPUTING PMIs, PARTICULARLY IN WIRELESS COMMUNICATIONS SYSTEMS HAVING THREE-DIMENSIONAL COMMUNICATIONS CHANNELS, USING A REFERENCE ANTENNA OR A REFERENCE ANTENNA SUBSET |
US9392519B2 (en) * | 2014-06-23 | 2016-07-12 | Intel Corporation | Apparatus, system and method of tunneling data radio bearers via a wireless local area network link |
KR102239110B1 (en) * | 2014-06-27 | 2021-04-13 | 삼성전자주식회사 | Method and Electronic Device for operating communication service |
KR102170013B1 (en) | 2014-07-14 | 2020-10-26 | 콘비다 와이어리스, 엘엘씨 | INTER-SYSTEM HANDOVER AND MULTI-CONNECTIVITY VIA AN INTEGRATED SMALL CELL AND WiFi GATEWAY |
US10091769B2 (en) | 2014-07-29 | 2018-10-02 | Cable Television Laboratories, Inc. | LTE signaling in RF bands with competing communication systems |
CN106664596B (en) * | 2014-07-30 | 2020-04-14 | Lg 电子株式会社 | Method and apparatus for performing access control for WLAN interworking in wireless communication system |
KR20160018244A (en) * | 2014-08-08 | 2016-02-17 | 주식회사 아이티엘 | Apparatus and method for determining d2d data resource for d2d communication |
KR101920295B1 (en) | 2014-08-21 | 2018-11-20 | 후아웨이 테크놀러지 컴퍼니 리미티드 | Resource allocation and service transmission method and apparatus |
WO2016029409A1 (en) * | 2014-08-28 | 2016-03-03 | 华为技术有限公司 | Data transmission method and apparatus |
WO2016036180A1 (en) * | 2014-09-05 | 2016-03-10 | 주식회사 케이티 | Method and apparatus for transmitting data by using wireless lan carrier |
RU2669780C2 (en) * | 2014-09-05 | 2018-10-16 | Телефонактиеболагет Лм Эрикссон (Пабл) | Interaction and integration of various networks of radio access |
WO2016043527A1 (en) * | 2014-09-18 | 2016-03-24 | 주식회사 케이티 | Method and apparatus for processing user plane data |
WO2016041605A1 (en) * | 2014-09-19 | 2016-03-24 | Sony Corporation | System, method, and computer program product for progressively adjusting an offload setting |
WO2016049562A2 (en) * | 2014-09-26 | 2016-03-31 | Kyocera Corporation | Traffic steering between cellular networks and wireless local area networks (wlans) using user equipment (ue) throughput estimates |
WO2016053804A1 (en) * | 2014-10-03 | 2016-04-07 | Kyocera Corporation | Radio access network traffic offload indicator |
EP3267764B1 (en) * | 2014-10-06 | 2018-09-26 | Google LLC | Apparatus and method for internet protocol (ip) flow mobility |
CN104318465A (en) * | 2014-10-14 | 2015-01-28 | 安徽华米信息科技有限公司 | Information interaction method and device, and picking terminal |
US20170223698A1 (en) * | 2014-10-15 | 2017-08-03 | Huaning Niu | Ul traffic control method in tightly integrated wifi/lte |
US9775019B2 (en) * | 2014-10-27 | 2017-09-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Carrier aggregation in an integrated wireless communications network having a WLAN and a cellular communications network |
CN105636156B (en) * | 2014-11-07 | 2019-11-29 | 上海诺基亚贝尔股份有限公司 | The method for controlling MTC UE access |
EP3024165B1 (en) * | 2014-11-20 | 2017-06-14 | Panasonic Intellectual Property Corporation of America | Improved channel state information reporting for licensed and unlicensed carriers |
US10374776B2 (en) | 2014-11-20 | 2019-08-06 | Industrial Technology Research Institute | Base station, user equipment for integrating multiple rats using carrier aggregation and methods thereof |
CN104486294B (en) * | 2014-11-25 | 2017-12-12 | 无锡清华信息科学与技术国家实验室物联网技术中心 | A kind of mobile unloading data transmission method with privacy protection function |
US10057767B2 (en) * | 2014-12-19 | 2018-08-21 | Apple Inc. | Methods and apparatus to support location specific control of access to services through untrusted wireless networks |
EP3038285B1 (en) | 2014-12-22 | 2022-04-27 | Industrial Technology Research Institute | Method of handling communication operation in communication system and related apparatus |
US9998982B2 (en) * | 2014-12-22 | 2018-06-12 | Qualcomm Incorporated | Enhanced access network query protocol (ANQP) signaling for radio access network (RAN) sharing |
CN104507038B (en) * | 2014-12-23 | 2018-01-19 | 西安交通大学 | The access overload controlling method of RAN layers in a kind of sub-clustering type M2M networks |
US20160183313A1 (en) * | 2014-12-23 | 2016-06-23 | Intel Corporation | MECHANISM TO SELECT APPROPRIATE S2a CONNECTIVITY MODE FOR TRUSTED WLAN |
CN112383334A (en) * | 2015-01-19 | 2021-02-19 | 高通股份有限公司 | Enhanced CSI feedback for FD-MIMO |
US9775153B2 (en) * | 2015-01-28 | 2017-09-26 | Alcatel Lucent | Allocation of unlicensed frequency bands for a wireless hotspot |
EP3244643B1 (en) | 2015-01-28 | 2020-02-26 | Huawei Technologies Co., Ltd. | Terminal device, network device and group communication method |
EP3261406B1 (en) | 2015-02-20 | 2022-05-25 | Fujitsu Limited | Wireless communication system, base station, and mobile station |
US10728806B2 (en) * | 2015-03-02 | 2020-07-28 | Corning Optical Communications LLC | Enhanced features for a gateway coordinating multiple small cell radio access networks |
US10148510B2 (en) | 2015-03-02 | 2018-12-04 | Spidercloud Wireless, Inc. | Topology discovery and management and SON orchestration |
US11071032B2 (en) | 2015-03-02 | 2021-07-20 | Corning Optical Communications LLC | Gateway coordinating multiple small cell radio access networks |
CN107455014A (en) * | 2015-03-06 | 2017-12-08 | 瑞典爱立信有限公司 | Method and communication node for business polymerization |
US10129805B2 (en) | 2015-03-12 | 2018-11-13 | Spidercloud Wireless, Inc. | Hitless software upgrade for a virtualized gateway coordinating multiple small cell radio access networks |
CN107409428B (en) * | 2015-03-13 | 2020-12-29 | 瑞典爱立信有限公司 | Method and device for establishing service aggregation between WLAN and 3GPP |
US20160277155A1 (en) * | 2015-03-17 | 2016-09-22 | Nokia Technologies Oy | Efficient resource allocation for acknowledgement/non-acknowledgement physical uplink shared channel and periodic channel state information physical uplink shared channel |
KR102386519B1 (en) * | 2015-03-27 | 2022-04-14 | 인텔 코포레이션 | Apparatus and non-transitory machine-readable media for providing location information for voice over wlan emergency calling |
CN107211475B (en) * | 2015-04-02 | 2020-10-30 | 株式会社Kt | Method for reconfiguring radio bearer and apparatus thereof |
WO2016161551A1 (en) * | 2015-04-07 | 2016-10-13 | 华为技术有限公司 | Method and apparatus for multi-stream convergence |
CN106060812A (en) * | 2015-04-09 | 2016-10-26 | 财团法人工业技术研究院 | Long term evolution technology base station and user equipment and preposed connection and authentication method thereof |
WO2016164723A1 (en) * | 2015-04-09 | 2016-10-13 | Altiostar Networks, Inc. | Application intelligence controller |
US10631163B2 (en) | 2015-04-09 | 2020-04-21 | Industrial Technology Research Institute | LTE base station, UE and pre-association and pre-authentication methods thereof in WWAN-WLAN aggregation |
US20180123752A1 (en) * | 2015-04-20 | 2018-05-03 | Nokia Solutions And Networks Oy | Method and apparatus for handling data activity of a secondary cell |
CN106160940B (en) * | 2015-04-23 | 2019-11-19 | 电信科学技术研究院 | A kind of data transmission method and equipment |
KR102237511B1 (en) | 2015-04-29 | 2021-04-07 | 삼성전자주식회사 | Method and appratus for controlling communication of a portable terminal in an wireless communication system |
CA2985663C (en) * | 2015-05-12 | 2020-04-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and nodes for handling access to epc services via a non-3gpp network |
US20160338074A1 (en) * | 2015-05-15 | 2016-11-17 | Mediatek Inc. | Method and Apparatus of Latency Measurement for LTE-WLAN Aggregation |
US10708849B2 (en) * | 2015-05-15 | 2020-07-07 | Qualcomm Incorporated | Public land mobile network (PLMN) list for evolved packet data gateway (ePDG) selection |
CN113316127A (en) | 2015-05-15 | 2021-08-27 | 瑞典爱立信有限公司 | Method and apparatus for receiving or transmitting downlink transmissions across multiple subframes |
JP2018520532A (en) * | 2015-05-21 | 2018-07-26 | インテル アイピー コーポレイション | PDCP status report for multi-RAT offload |
US10154523B2 (en) * | 2015-06-10 | 2018-12-11 | Htc Corporation | Device and method of aggregating LTE System and WLAN |
CN104980262B (en) * | 2015-06-11 | 2018-06-01 | 联想(北京)有限公司 | For the devices and methods therefor of carrier aggregation |
EP3104661A3 (en) * | 2015-06-12 | 2017-03-22 | HTC Corporation | Device and method of handling lte-wlan aggregation |
US9906996B2 (en) | 2015-06-23 | 2018-02-27 | At&T Intellectual Property I, L.P. | Facilitation of wireless network session continuity |
US10230650B2 (en) * | 2015-06-26 | 2019-03-12 | Huawei Technologies Co., Ltd. | Joint radio link control (RLC) signaling with network coding |
US10021705B2 (en) * | 2015-07-08 | 2018-07-10 | Intel IP Corporation | Carrier measurements for multi-carrier devices |
TWI602446B (en) * | 2015-07-14 | 2017-10-11 | 宏達國際電子股份有限公司 | Device and method of handling authentication procedure |
JP6845215B2 (en) * | 2015-07-24 | 2021-03-17 | アップル インコーポレイテッドApple Inc. | Devices, systems and methods for communicating between the cellular manager and the user equipment (UE) via the WLAN node. |
US11102667B2 (en) * | 2015-08-03 | 2021-08-24 | Htc Corporation | Device and method of handling wireless local area network measurement configuration |
US10194379B2 (en) * | 2015-08-06 | 2019-01-29 | Arris Enterprises Llc | Discovery and security in LWA communication |
CN108702650A (en) * | 2015-08-06 | 2018-10-23 | 优科无线公司 | Establish LWA-WLAN communications |
US10028162B2 (en) | 2015-08-12 | 2018-07-17 | Industrial Technology Research Institute | Method of controlling heterogeneous network and related apparatuses using the same |
CN106454999B (en) * | 2015-08-13 | 2019-10-08 | 中国移动通信集团公司 | A kind of connection control method and device |
CN106470096B (en) * | 2015-08-14 | 2021-03-23 | 索尼公司 | Apparatus and method for base station side and user equipment side for wireless communication |
US10057929B2 (en) * | 2015-08-18 | 2018-08-21 | Samsung Electronics Co., Ltd. | Enhanced hotspot 2.0 management object for trusted non-3GPP access discovery |
CN106470397B (en) * | 2015-08-19 | 2021-09-24 | 中兴通讯股份有限公司 | Method for acquiring terminal position in WiFi network, terminal, LTE communication equipment and system |
WO2017032410A1 (en) * | 2015-08-25 | 2017-03-02 | Telefonaktiebolaget Lm Ericsson (Publ) | User profile provisioning in wlan |
US10251052B2 (en) | 2015-08-27 | 2019-04-02 | Mediatek Inc. | Method of dynamic PDCP status report polling for LTE-WLAN aggregation |
US10484441B2 (en) * | 2015-09-08 | 2019-11-19 | Verizon Patent And Licensing Inc. | Switching between unicast streams and a multicast stream based on content demand |
US9860743B2 (en) * | 2015-09-10 | 2018-01-02 | Mediatek Inc. | Apparatuses and methods for avoiding location exposure |
EP3349486B1 (en) * | 2015-09-11 | 2021-03-24 | Nec Corporation | Device and method relating to wireless communication |
TWI573422B (en) * | 2015-09-18 | 2017-03-01 | Chunghwa Telecom Co Ltd | Heterogeneous network integration method and system |
US9756534B2 (en) * | 2015-09-21 | 2017-09-05 | Qualcomm Incorporated | Management of inter-frequency measurements |
CN108886825B (en) | 2015-09-23 | 2022-02-18 | 谷歌有限责任公司 | Distributed software defined radio packet core system |
US10855658B2 (en) * | 2015-09-24 | 2020-12-01 | Kt Corporation | Method for transmitting and receiving data using WLAN carriers and apparatus thereof |
EP3151599A1 (en) * | 2015-09-30 | 2017-04-05 | Apple Inc. | Authentication failure handling for cellular network access through wlan |
US10116578B2 (en) * | 2015-10-22 | 2018-10-30 | Qualcomm Incorporated | Techniques for optimizing wireless wide area network-wireless local area network aggregation |
WO2017075803A1 (en) * | 2015-11-06 | 2017-05-11 | Qualcomm Incorporated | Csi feedback processing and reporting for eb/fd-mimo |
CN105356981B (en) * | 2015-11-20 | 2019-05-10 | 上海华为技术有限公司 | A kind of method of communication, equipment and system |
US10455454B2 (en) | 2016-01-03 | 2019-10-22 | Apple Inc. | Device category in 3GPP communications |
WO2017136085A1 (en) * | 2016-02-05 | 2017-08-10 | Intel IP Corporation | Sounding reference signal in cellular systems |
WO2017157585A1 (en) | 2016-03-17 | 2017-09-21 | British Telecommunications Public Limited Company | Cellular telecommunications network |
WO2017168206A1 (en) * | 2016-03-29 | 2017-10-05 | Huawei Technologies Canada Co., Ltd. | Systems and methods for performing traffic engineering in a communications network |
CN109314916B (en) * | 2016-04-19 | 2021-10-01 | 诺基亚通信公司 | Method, apparatus and computer readable medium for communication |
EP3244588B1 (en) * | 2016-05-10 | 2021-06-23 | Nokia Solutions and Networks Oy | Support of dedicated core networks for wlan access |
US10009946B2 (en) * | 2016-06-01 | 2018-06-26 | Ahmed ALSOHAILY | System and method for wireless user equipment access |
CN107484160B (en) * | 2016-06-07 | 2020-07-03 | 中国移动通信有限公司研究院 | Data aggregation method and device |
US10264566B2 (en) | 2016-07-22 | 2019-04-16 | Qualcomm Incorporated | Enhanced control channel for DL sub-band scheduling |
CN107659956B (en) * | 2016-07-26 | 2021-03-30 | 财团法人工业技术研究院 | Base station, user equipment and method for controlling configurable bearer by user equipment feedback |
US10986609B2 (en) * | 2016-08-03 | 2021-04-20 | Lenovo Innovations Limited (Hong Kong) | Device-to-device transmission |
WO2018024867A1 (en) * | 2016-08-04 | 2018-02-08 | Sony Corporation | Mobile telecommunications system transmission and reception points and methods |
US10624006B2 (en) | 2016-08-05 | 2020-04-14 | Qualcomm Incorporated | Techniques for handover of a connection between a wireless device and a local area network, from a source access node to a target access node |
CN114885375A (en) * | 2016-08-09 | 2022-08-09 | 三星电子株式会社 | Method and apparatus for managing user plane operation in wireless communication system |
US10154455B1 (en) | 2016-08-10 | 2018-12-11 | Mbit Wireless, Inc. | Method and apparatus for broadcast information transmission |
CN107846671B (en) * | 2016-09-19 | 2020-12-11 | 中国电信股份有限公司 | Dynamic access control method, base station and system |
CN107872880B (en) * | 2016-09-23 | 2023-12-19 | 北京三星通信技术研究有限公司 | Resource allocation method and equipment |
CN109792685B (en) | 2016-09-29 | 2022-02-11 | 英国电讯有限公司 | Base station and method of operating a base station in a cellular telecommunications network |
CN109804672B (en) | 2016-09-29 | 2022-05-10 | 英国电讯有限公司 | Cellular telecommunications network |
US10728844B2 (en) | 2016-09-29 | 2020-07-28 | British Telecommunications Public Limited Company | Cellular telecommunications network |
US10123230B1 (en) * | 2016-10-11 | 2018-11-06 | Mbit Wireless, Inc. | Method and apparatus for measurement information transmission at a hotspot device |
US10154472B1 (en) | 2016-10-18 | 2018-12-11 | Mbit Wireless, Inc. | Method and apparatus for paging information transmission |
CN109804585A (en) * | 2016-10-28 | 2019-05-24 | 华为技术有限公司 | Message feedback method and device based on HARQ |
CN109792363B (en) * | 2016-11-01 | 2022-05-24 | 苹果公司 | Method to avoid HFN desynchronization in uplink over WLAN in LTE-WLAN aggregation |
US10051572B1 (en) | 2016-11-15 | 2018-08-14 | Mbit Wireless, Inc. | Method and apparatus for collaborative broadcast information transmission |
TWI612834B (en) * | 2016-11-16 | 2018-01-21 | 財團法人資訊工業策進會 | Base station and access class barring method thereof and communication terminal |
CN109952787A (en) * | 2016-11-21 | 2019-06-28 | 诺基亚通信公司 | Distributed SON administration of energy conservation in heterogeneous network |
US10334525B1 (en) | 2016-12-06 | 2019-06-25 | Mbit Wireless, Inc. | Method and apparatus for collaborative paging information transmission |
US10334531B1 (en) | 2016-12-06 | 2019-06-25 | Mbit Wireless, Inc. | Method and apparatus for collaborative paging information reception |
WO2018116148A1 (en) | 2016-12-20 | 2018-06-28 | Netsia Inc. | System and method for service group based dynamic optimization of |
WO2018116145A1 (en) | 2016-12-20 | 2018-06-28 | Netsia Inc. | System and apparatus for programmable virtualization and optimization of aggregated wireless radio access technologies |
CN108347743B (en) * | 2017-01-23 | 2023-02-28 | 中兴通讯股份有限公司 | Access control method, access network element, core network element and user equipment |
CN108347746A (en) * | 2017-01-23 | 2018-07-31 | 中兴通讯股份有限公司 | Connection control method, access network elements and user equipment |
US10104654B2 (en) * | 2017-02-16 | 2018-10-16 | Qualcomm Incorporated | Future-compatible group common downlink control channel |
CN106685555B (en) * | 2017-03-03 | 2020-05-29 | 燕山大学 | MIMO underwater acoustic system channel state information feedback method based on low-rank matrix recovery |
US10243772B2 (en) * | 2017-04-04 | 2019-03-26 | Qualcomm Incorporated | Reference signal resource location techniques in wireless communications |
US10326576B2 (en) * | 2017-04-28 | 2019-06-18 | Qualcomm Incorporated | Reusing long-term evolution (LTE) reference signals for nested system operations |
US10924162B2 (en) * | 2017-05-05 | 2021-02-16 | At&T Intellectual Property I, L.P. | Facilitation of incremental feedback for 5G or other next generation network |
US10153888B1 (en) * | 2017-05-16 | 2018-12-11 | T-Mobile Usa, Inc. | Rank indicator adaptation based on downlink error rate |
US10171127B2 (en) | 2017-05-19 | 2019-01-01 | Rohde & Schwarz Gmbh & Co. Kg | Method, system and computer program for synchronizing pseudorandom binary sequence modules |
EP3625896B1 (en) * | 2017-05-23 | 2021-09-01 | Huawei Technologies Co., Ltd. | Channel state information related feedback reporting and channel state information acquisition |
US10321332B2 (en) | 2017-05-30 | 2019-06-11 | Movandi Corporation | Non-line-of-sight (NLOS) coverage for millimeter wave communication |
US11025326B2 (en) | 2017-06-16 | 2021-06-01 | Apple Inc. | Channel state information concatenation and antenna port measurement |
US10736045B2 (en) | 2017-06-16 | 2020-08-04 | Qualcomm Incorporated | Base station controlled uplink beam power using measurement of reference signal at user equipment |
CN109150450B (en) * | 2017-06-16 | 2021-04-20 | 华为技术有限公司 | Signal transmission method, equipment and system |
CN110832951A (en) | 2017-06-30 | 2020-02-21 | 英特尔公司 | V2X communication using multiple radio access technologies (multi-RAT) |
US10484078B2 (en) | 2017-07-11 | 2019-11-19 | Movandi Corporation | Reconfigurable and modular active repeater device |
KR102366074B1 (en) | 2017-07-11 | 2022-02-22 | 삼성전자 주식회사 | Method and apparatus for performing handover from radio access network to wifi network |
US11558854B2 (en) | 2017-07-18 | 2023-01-17 | British Telecommunications Public Limited Company | Cellular telecommunications network |
CN109565710B (en) * | 2017-07-25 | 2022-06-24 | 北京小米移动软件有限公司 | Method, device and system for transmitting data |
EP4236591A3 (en) * | 2017-08-09 | 2023-11-22 | Nec Corporation | Pdu session resource set up request message indicating either permission for pdu session or possibility to perform pdu session split |
US20200359391A1 (en) * | 2017-11-16 | 2020-11-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Feedback signaling processes for radio access networks |
EP3562056A4 (en) * | 2017-11-27 | 2020-08-05 | LG Electronics Inc. -1- | Method for performing csi reporting in wireless communication system and apparatus therefor |
CN109874161B (en) * | 2017-12-04 | 2021-08-31 | 成都鼎桥通信技术有限公司 | Method and system for improving success rate of service steering WLAN |
US10348371B2 (en) | 2017-12-07 | 2019-07-09 | Movandi Corporation | Optimized multi-beam antenna array network with an extended radio frequency range |
US10862559B2 (en) | 2017-12-08 | 2020-12-08 | Movandi Corporation | Signal cancellation in radio frequency (RF) device network |
US10911453B2 (en) * | 2017-12-26 | 2021-02-02 | Cisco Technology, Inc. | Controlling access to networks in a heterogeneous network environment |
US11088457B2 (en) | 2018-02-26 | 2021-08-10 | Silicon Valley Bank | Waveguide antenna element based beam forming phased array antenna system for millimeter wave communication |
US10637159B2 (en) | 2018-02-26 | 2020-04-28 | Movandi Corporation | Waveguide antenna element-based beam forming phased array antenna system for millimeter wave communication |
WO2019194597A1 (en) * | 2018-04-05 | 2019-10-10 | Lg Electronics Inc. | Method and apparatus for signaling of access barring parameters in wireless communication system |
CN110475312B (en) * | 2018-05-11 | 2021-04-06 | 维沃移动通信有限公司 | Access control method, message broadcasting method and related equipment |
WO2019213962A1 (en) * | 2018-05-11 | 2019-11-14 | 北京小米移动软件有限公司 | Paging synchronization method and apparatus |
EP3808137A4 (en) * | 2018-07-27 | 2021-07-28 | Huawei Technologies Co., Ltd. | System and method for multi-antenna communications |
CN111418222B (en) * | 2018-08-30 | 2023-09-29 | 联发科技(新加坡)私人有限公司 | Method for reducing power consumption of communication device and communication device |
WO2020042180A1 (en) * | 2018-08-31 | 2020-03-05 | 华为技术有限公司 | Reference signal receiving and sending method, device, and system |
WO2020046380A1 (en) | 2018-08-31 | 2020-03-05 | Cisco Technology, Inc. | Systems and methods for integrating lte/5g access traffic into a dna fabric of a network |
EP3729886B1 (en) | 2018-09-25 | 2021-11-17 | BlackBerry Limited | Managing local emergency numbers |
US10594380B1 (en) * | 2018-09-28 | 2020-03-17 | At&T Intellectual Property I, L.P. | Channel state information determination using demodulation reference signals in advanced networks |
CN111065114B (en) * | 2018-10-17 | 2021-12-28 | 华为技术有限公司 | Energy-saving management method, energy-saving management device and storage medium |
CN111181887A (en) * | 2018-11-13 | 2020-05-19 | 华为技术有限公司 | Sequence generation and processing method and device |
CN109362097B (en) * | 2018-11-16 | 2021-06-01 | Oppo广东移动通信有限公司 | Transmission control method and related device |
CN111405663A (en) * | 2019-01-03 | 2020-07-10 | 索尼公司 | Electronic device and method for wireless communication, computer-readable storage medium |
WO2021009552A1 (en) * | 2019-07-18 | 2021-01-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Cqi saturation mitigation in massive mu-mimo systems |
EP3772227B1 (en) | 2019-07-29 | 2022-07-13 | British Telecommunications public limited company | Cellular telecommunications network |
WO2021018449A1 (en) | 2019-07-29 | 2021-02-04 | British Telecommunications Public Limited Company | Initiation of transfer of user equipment to base station according to visual data |
FI130119B (en) * | 2019-09-02 | 2023-03-07 | Elisa Oyj | Energy consumption management in communication networks |
US10750366B1 (en) | 2019-12-19 | 2020-08-18 | Cisco Technology, Inc. | Efficient authentication and secure communications in private communication systems having non-3GPP and 3GPP access |
US11496442B2 (en) * | 2020-02-07 | 2022-11-08 | Charter Communications Operating, Llc | System and method for detecting and responding to theft of service devices |
US11469797B2 (en) | 2020-04-03 | 2022-10-11 | Samsung Electronics Co., Ltd | Rank indicator (RI) and channel quality indicator (CQI) estimation using a multi-layer perceptron (MLP) |
FI129884B (en) | 2020-06-10 | 2022-10-14 | Elisa Oyj | Automated evaluation of effects of changes in communication networks |
GB2596118B (en) | 2020-06-18 | 2022-07-20 | British Telecomm | Cellular telecommunications network |
US11626950B2 (en) | 2021-02-11 | 2023-04-11 | Qualcomm Incorporated | Differential reporting of epre values for RS tones |
US11595879B2 (en) | 2021-02-19 | 2023-02-28 | At&T Intellectual Property I, L.P. | Fine grained access barring of aggressive cellular devices |
KR102364548B1 (en) | 2021-03-31 | 2022-02-18 | 대한민국 | Strain of Polyporus ulleungus having anti-bacterial and dye-decolorizing activity, and uses thereof |
KR102364556B1 (en) | 2021-03-31 | 2022-02-18 | 대한민국 | Strain of Polyporus parvovarius having anti-antioxidant activity, and uses thereof |
CN113573356B (en) * | 2021-07-15 | 2024-02-23 | 深圳职业技术学院 | Data processing method in industrial Internet of things |
KR20230041197A (en) | 2021-09-17 | 2023-03-24 | 대한민국(환경부 국립생물자원관장) | Composition for Anti-oxidant Comprising Fractions of Polyporus parvovarius Culture Extract, and Uses thereof |
WO2023072393A1 (en) * | 2021-10-28 | 2023-05-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Changing allocation of user equipment to reduce net power consumption of communications network |
US11611527B1 (en) | 2021-11-09 | 2023-03-21 | State Farm Mutual Automobile Insurance Company | Systems and methods for multiple channel message handling and routing |
US20230254737A1 (en) | 2022-02-10 | 2023-08-10 | Sterlite Technologies Limited | Managing data networks on user equipments |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030100325A1 (en) * | 2001-11-19 | 2003-05-29 | Nokia Corporation | Multicast session handover |
US6738639B1 (en) * | 2000-02-28 | 2004-05-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Reducing signaling traffic with multicasting in a wireless communication network |
US7082142B1 (en) * | 2001-12-21 | 2006-07-25 | At & T Corp. | System and method for delivering content in a unicast/multicast manner |
Family Cites Families (142)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1119036C (en) * | 1996-12-09 | 2003-08-20 | 西门子公司 | Base station for radio telecommunications system |
US6438375B1 (en) * | 1999-03-04 | 2002-08-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Coordinating different types of messages sent to mobile radios in a mobile communications system |
US6418138B1 (en) | 2000-03-02 | 2002-07-09 | Worldcom, Inc. | Internet radio communication system |
US6735180B1 (en) | 2000-06-30 | 2004-05-11 | Nokia Mobile Phones, Ltd. | Method of sending feedback information in a fast automatic repeat request forming part of an overall wireless communication system |
US6973061B2 (en) * | 2001-03-16 | 2005-12-06 | Motorola, Inc | Method and apparatus for sorting packets in a communication system |
DE60131551T2 (en) * | 2001-12-12 | 2008-10-23 | Alcatel Lucent | Telecommunication network and corresponding packet header |
JP3998983B2 (en) * | 2002-01-17 | 2007-10-31 | 松下電器産業株式会社 | Unicast-multicast converter and video surveillance system |
US7366524B2 (en) * | 2002-02-06 | 2008-04-29 | Ntt Docomo Inc. | Using subnet relations for paging, authentication, association and to activate network interfaces in heterogeneous access networks |
JP4588457B2 (en) * | 2002-06-21 | 2010-12-01 | トムソン ライセンシング | Multimedia content distribution through WLAN coverage area |
JP3809813B2 (en) * | 2002-08-21 | 2006-08-16 | 日本電信電話株式会社 | Content distribution method and content distribution system using the same |
US7200405B2 (en) | 2003-11-18 | 2007-04-03 | Interdigital Technology Corporation | Method and system for providing channel assignment information used to support uplink and downlink channels |
US8036701B2 (en) * | 2004-03-05 | 2011-10-11 | Samsung Electronics Co., Ltd. | Dynamically reconfigurable base station node and method |
US8233450B2 (en) * | 2004-09-10 | 2012-07-31 | Interdigital Technology Corporation | Wireless communication methods and components for facilitating multiple network type compatibility |
KR101117283B1 (en) * | 2004-10-11 | 2012-03-21 | 삼성전자주식회사 | Hand-off system and method of dual mode mobile for connecting mobile communication system and wireless LAN |
US7782877B2 (en) * | 2004-11-03 | 2010-08-24 | Verizon Business Global Llc | Network-based dedicated backup service |
BRPI0611324B1 (en) | 2005-05-31 | 2019-04-30 | Qualcomm Incorporated | CONFIGURATION OF DESIGNATION FOR A WIRELESS COMMUNICATION SYSTEM |
WO2006135216A1 (en) * | 2005-06-16 | 2006-12-21 | Samsung Electronics Co., Ltd. | System and method for tunnel management over a 3g-wlan interworking system |
FR2893204B1 (en) * | 2005-11-07 | 2008-02-01 | Thomson Licensing Sa | METHOD FOR RECEIVING AUDIOVISUAL CONTENTS FOR MULTIPLE DEVICES, SERVER AND APPARATUS USING THE METHOD |
WO2007078663A2 (en) * | 2005-12-16 | 2007-07-12 | Interdigital Technology Corporation | Mobility middleware architecture for multiple radio access technology apparatus |
CN100428796C (en) * | 2006-03-13 | 2008-10-22 | 华为技术有限公司 | Video ordered telecasting method, system, server and terminal |
US20070263574A1 (en) * | 2006-05-10 | 2007-11-15 | Interdigital Technology Corporation | Method and apparatus for battery management in a converged wireless transmit/receive unit |
TWI326417B (en) * | 2006-06-01 | 2010-06-21 | Ind Tech Res Inst | System and method for recognizing offloaded packet |
US9143288B2 (en) | 2006-07-24 | 2015-09-22 | Qualcomm Incorporated | Variable control channel for a wireless communication system |
WO2008052580A1 (en) * | 2006-10-31 | 2008-05-08 | Telecom Italia S.P.A. | Management of seamless handover between different communication systems in an ip dual-mode terminal |
CN101198147A (en) * | 2006-12-07 | 2008-06-11 | 华为技术有限公司 | Method for user's set access and user's set |
CN101242384A (en) | 2007-02-06 | 2008-08-13 | 北京三星通信技术研究有限公司 | Device and method for transmitting schedule request message |
WO2008097629A2 (en) * | 2007-02-06 | 2008-08-14 | Interdigital Technology Corporation | Method and apparatus for multiple-input multiple-output feedback generation |
KR101369375B1 (en) * | 2007-02-27 | 2014-03-04 | 삼성전자주식회사 | Apparatus and method for rank adaptation in multi-antenna system |
US8717964B2 (en) * | 2007-03-09 | 2014-05-06 | Motorola Solutions, Inc. | Wireless wide-area communication network multihop relay station management |
ES2342983T3 (en) * | 2007-04-17 | 2010-07-20 | Deutsche Telekom Ag | A NEW CAPA-2 TRANSFER MECHANISM BASED ON THE FLOW FOR MOBILE NETWORK NODE WITH MULTIPLE NETWORK INTERFACES. |
US7899939B2 (en) * | 2007-04-20 | 2011-03-01 | Research In Motion Limited | Apparatus, and associated method, for facilitating network selection using access technology indicator |
US7629902B2 (en) * | 2007-06-08 | 2009-12-08 | Samsung Electronics Co., Ltd. | MIMO wireless precoding system robust to power imbalance |
CA2689328C (en) | 2007-06-08 | 2014-09-16 | Research In Motion Limited | Methods and apparatus for use in controlling the selection of communication networks while connected in a generic access network |
US8031688B2 (en) | 2007-06-11 | 2011-10-04 | Samsung Electronics Co., Ltd | Partitioning of frequency resources for transmission of control signals and data signals in SC-FDMA communication systems |
JP5224733B2 (en) * | 2007-06-19 | 2013-07-03 | 株式会社エヌ・ティ・ティ・ドコモ | Base station apparatus and user apparatus |
US9225397B2 (en) * | 2007-07-10 | 2015-12-29 | Texas Instruments Incorporated | Efficient rank and precoding matrix feedback for MIMO systems |
KR101476202B1 (en) * | 2008-01-08 | 2014-12-24 | 엘지전자 주식회사 | Method For Transmitting And Receiving Channel State Information periodically or aperiodically |
EP2250833B1 (en) * | 2008-01-30 | 2016-06-29 | Telefonaktiebolaget LM Ericsson (publ) | Access class restriction implemented in radio access node for core network processing load reduction |
US8509160B2 (en) * | 2008-02-11 | 2013-08-13 | Apple Inc. | Method for efficient CQI feedback |
KR101507839B1 (en) * | 2008-03-14 | 2015-04-03 | 엘지전자 주식회사 | Method for channel allocating in wireless access system |
EP2255585B1 (en) * | 2008-03-16 | 2019-05-08 | LG Electronics Inc. | Method and apparatus for acquiring resource allocation of control channel |
KR100911307B1 (en) | 2008-03-17 | 2009-08-11 | 엘지전자 주식회사 | Method of transmiting reference signal |
EP2120493A1 (en) * | 2008-03-19 | 2009-11-18 | Nokia Siemens Networks Oy | Mechanism for automated re-configuration of an access network element |
KR101537591B1 (en) | 2008-04-07 | 2015-07-20 | 엘지전자 주식회사 | Method for mode adaptation in MIMO system |
PT2263396E (en) * | 2008-04-11 | 2014-04-17 | Ericsson Telefon Ab L M | Access through non-3gpp access networks |
JP5635972B2 (en) * | 2008-04-18 | 2014-12-03 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | How to operate an access network |
US8811353B2 (en) * | 2008-04-22 | 2014-08-19 | Texas Instruments Incorporated | Rank and PMI in download control signaling for uplink single-user MIMO (UL SU-MIMO) |
WO2009132122A2 (en) * | 2008-04-22 | 2009-10-29 | Nortel Networks Limited | Session transfer between different access network types |
US8396012B2 (en) * | 2008-05-01 | 2013-03-12 | Saudi Arabian Oil Company | Adaptive wireless process control system and method |
US20090318124A1 (en) | 2008-06-23 | 2009-12-24 | At&T Mobility Ii Llc | Mobile device management through an offloading network |
KR101226301B1 (en) * | 2008-07-11 | 2013-01-24 | 인텔 모바일 커뮤니케이션스 게엠베하 | Mobile radio communication devices having a trusted processing environment and method for processing a computer program therein |
US20100056184A1 (en) * | 2008-08-26 | 2010-03-04 | Motorola, Inc. | Presence-aware cellular communication system and method |
US8737989B2 (en) * | 2008-08-29 | 2014-05-27 | Apple Inc. | Methods and apparatus for machine-to-machine based communication service classes |
US8891441B2 (en) * | 2008-09-04 | 2014-11-18 | Intel Corporation | L2 tunneling-based low latency single radio handoffs |
CN101741710B (en) * | 2008-11-04 | 2011-12-07 | 电信科学技术研究院 | Uplink-downlink configuration and receiving methods of TDD system carrier aggregation |
WO2010059813A1 (en) * | 2008-11-21 | 2010-05-27 | Interdigital Patent Holdings, Inc. | Method and apparatus for supporting aggregation of multiple component carriers |
KR101156164B1 (en) | 2008-12-22 | 2012-06-18 | 한국전자통신연구원 | Terminal and base station in the carrier aggregation communication system, and call admission control method using these |
US8996016B2 (en) * | 2009-01-05 | 2015-03-31 | Google Technology Holdings LLC | Method for identifying user equipment to a femtocell |
US8964659B2 (en) * | 2009-02-02 | 2015-02-24 | Lg Electronics Inc. | Random access channel resource allocation |
US8824584B2 (en) * | 2009-02-24 | 2014-09-02 | Lg Electronics Inc. | Method for transmitting sounding reference signal in MIMO wireless communication system and apparatus therefor |
US8654740B2 (en) * | 2009-03-03 | 2014-02-18 | Intel Corporation | Polar cap reset method for differential codebook for wireless communications |
US10637997B2 (en) * | 2009-03-03 | 2020-04-28 | Mobilitie, Llc | Billing engine and method of use |
CN102821445B (en) * | 2009-03-12 | 2016-03-30 | 华为技术有限公司 | The method and apparatus of base station energy-saving |
US20100232384A1 (en) | 2009-03-13 | 2010-09-16 | Qualcomm Incorporated | Channel estimation based upon user specific and common reference signals |
CN104253683B (en) * | 2009-03-16 | 2017-06-23 | 太阳专利信托公司 | Terminal device and resource determination method executed by same |
CN101841859A (en) * | 2009-03-20 | 2010-09-22 | 中兴通讯股份有限公司 | Base station state control method and base station energy-saving control system |
CN101730202B (en) * | 2009-03-23 | 2013-05-01 | 中兴通讯股份有限公司 | Method and device for determining access network discovery and selection functional unit policy |
WO2010123417A1 (en) * | 2009-04-20 | 2010-10-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Controlling cell activation in a radio communication network |
CN101867467B (en) * | 2009-04-20 | 2013-04-10 | 电信科学技术研究院 | Method and device for feeding back hybrid automatic repeat request (HARQ) acknowledgement message in carrier aggregation system |
US8825051B2 (en) * | 2009-05-01 | 2014-09-02 | Qualcomm Incorporated | Idle handoff to hybrid femto cell based on system selection database |
US8600308B2 (en) * | 2009-06-17 | 2013-12-03 | Futurewei Technologies, Inc. | Channel state information feedback for coordinated multiple points transmission |
WO2011013986A2 (en) * | 2009-07-30 | 2011-02-03 | Lg Electronics Inc. | Apparatus and method for transmitting channel state information in a mobile communication system |
EP2282437B1 (en) * | 2009-08-02 | 2016-11-02 | Innovative Sonic Corporation | Method and apparatus for PDCCH allocation in wireless communication system |
CN101990274B (en) * | 2009-08-04 | 2014-02-05 | 中兴通讯股份有限公司 | Method and system for realizing accessing through wireless local area network access network |
US8750205B2 (en) * | 2009-08-07 | 2014-06-10 | Texas Instruments Incorporated | Multiple rank CQI feedback for cellular networks |
CN101635950B (en) * | 2009-08-14 | 2015-06-10 | 中兴通讯股份有限公司 | Method and device for determining positions of cell reference signals |
US8300587B2 (en) * | 2009-08-17 | 2012-10-30 | Nokia Corporation | Initialization of reference signal scrambling |
US8599768B2 (en) * | 2009-08-24 | 2013-12-03 | Intel Corporation | Distributing group size indications to mobile stations |
US20110081913A1 (en) * | 2009-10-02 | 2011-04-07 | Lee Jung A | Method of bandwidth extension by aggregating backwards compatible and non-backwards compatible carriers |
WO2011043588A2 (en) * | 2009-10-08 | 2011-04-14 | Lg Electronics Inc. | Channel-occupancy-status based early avoidance |
US8437300B2 (en) * | 2009-10-12 | 2013-05-07 | Samsung Electronics Co., Ltd | Method and system of multi-layer beamforming |
US9432164B2 (en) | 2009-10-15 | 2016-08-30 | Qualcomm Incorporated | Method and apparatus for reference signal sequence mapping in wireless communication |
US9031008B2 (en) * | 2009-10-30 | 2015-05-12 | Samsung Electronics Co., Ltd. | Methods and apparatus for multi-user MIMO transmissions in wireless communication systems |
US8767536B2 (en) | 2009-11-06 | 2014-07-01 | Intel Corporation | Multi-radio communication between wireless devices |
US8594104B2 (en) * | 2009-11-23 | 2013-11-26 | Cisco Technology, Inc. | Providing proxy mobile IP over a communication network |
US9226339B2 (en) * | 2009-12-03 | 2015-12-29 | Qualcomm Incorporated | Method and apparatus for cooperative multifunctional communication in a wireless communication system |
CN105307233B (en) * | 2009-12-11 | 2019-06-07 | 瑞典爱立信有限公司 | Method and apparatus in communication system |
KR101550959B1 (en) * | 2010-01-08 | 2015-09-07 | 인터디지탈 패튼 홀딩스, 인크 | Managing power consumption in base stations and remote access points |
CN101789849B (en) * | 2010-01-08 | 2015-06-03 | 中兴通讯股份有限公司 | Feedback transmission method of channel state information and user equipment |
US8477724B2 (en) * | 2010-01-11 | 2013-07-02 | Research In Motion Limited | System and method for enabling session context continuity of local service availability in local cellular coverage |
GB2477082A (en) | 2010-01-11 | 2011-07-27 | Nokia Siemens Networks Oy | Determining resource index information on the uplink control channel for an aggregated or component carrier downlink channel |
WO2011100540A1 (en) * | 2010-02-12 | 2011-08-18 | Interdigital Patent Holdings, Inc. | Access control and congestion control in machine-to-machine communication |
US8989757B2 (en) * | 2010-02-16 | 2015-03-24 | Telefonaktiebolaget L M Ericsson (Publ) | Method for energy control in a cellular radio system |
US20110222523A1 (en) * | 2010-03-12 | 2011-09-15 | Mediatek Inc | Method of multi-radio interworking in heterogeneous wireless communication networks |
US8554224B2 (en) * | 2010-03-24 | 2013-10-08 | Qualcomm Incorporated | Cellular network energy saving |
US8705392B2 (en) * | 2010-04-05 | 2014-04-22 | Nec Laboratories America, Inc. | MU-MIMO-OFDMA multi-rank CQI and precoder signaling schemes |
JP5268983B2 (en) * | 2010-04-05 | 2013-08-21 | 株式会社エヌ・ティ・ティ・ドコモ | COMMUNICATION CONTROL METHOD, MOBILE STATION DEVICE, AND BASE STATION DEVICE |
CN102237961A (en) * | 2010-05-04 | 2011-11-09 | 株式会社Ntt都科摩 | Multiple input multiple output related information transmission method |
CN101867987A (en) | 2010-05-28 | 2010-10-20 | 上海顶竹通讯技术有限公司 | Network capable of switching terminal from 3GPP to WLAN and switching method |
CN101867458B (en) * | 2010-06-21 | 2016-03-02 | 中兴通讯股份有限公司 | The feedback method of channel condition information and device |
EP2398180A1 (en) * | 2010-06-21 | 2011-12-21 | Panasonic Corporation | Configuration of uplink and downlink grant search spaces in a OFDM-based mobile communication system |
EP2400802A1 (en) * | 2010-06-25 | 2011-12-28 | HTC Corporation | Method of handling transmit power control and control signaling and related communication device |
US20110317748A1 (en) * | 2010-06-29 | 2011-12-29 | Interdigital Patent Holdings, Inc. | Demodulation reference signal based channel state information feedback in ofdm-mimo systems |
US8477785B2 (en) * | 2010-07-09 | 2013-07-02 | Stoke, Inc. | Method and system for interworking a WLAN into a WWAN for session and mobility management |
US8824433B2 (en) * | 2010-07-23 | 2014-09-02 | Verizon Patent And Licensing Inc. | Data offloading with distributed IP management and routing |
US8837443B2 (en) * | 2010-08-13 | 2014-09-16 | Sharp Kabushiki Kaisha | Reducing congestion in wireless communication networks |
US8605905B2 (en) * | 2010-08-30 | 2013-12-10 | Futurewei Technologies, Inc. | System and method for securing wireless transmissions |
CA2810262C (en) * | 2010-09-15 | 2017-02-14 | Huawei Technologies Co., Ltd. | System and method for channel state information feedback in wireless communications systems |
KR101752824B1 (en) * | 2010-09-29 | 2017-06-30 | 삼성전자주식회사 | Method and apparatus for feedback in multi user-multiple input multiple output system |
WO2012044088A2 (en) * | 2010-09-29 | 2012-04-05 | 엘지전자 주식회사 | Method and apparatus for efficient feedback in a wireless communication system that supports multiple antennas |
EP2458798A3 (en) * | 2010-11-29 | 2012-07-04 | ZTE (USA) Inc. | Methods and apparatus for configuring subscriber quality of service profiles |
CN102035637B (en) * | 2010-12-03 | 2013-04-24 | 大唐移动通信设备有限公司 | Data transmission method, system and equipment |
KR20240037368A (en) * | 2010-12-06 | 2024-03-21 | 인터디지탈 패튼 홀딩스, 인크 | Method to enable wireless operation in license exempt spectrum |
US9252930B2 (en) * | 2011-01-07 | 2016-02-02 | Futurewei Technologies, Inc. | Reference signal transmission and reception method and equipment |
EP2673892A4 (en) * | 2011-02-07 | 2016-09-14 | Intel Corp | Co-phasing of transmissions from multiple infrastructure nodes |
US9559820B2 (en) * | 2011-02-18 | 2017-01-31 | Qualcomm Incorporated | Feedback reporting based on channel state information reference signal (CSI-RS) groups |
KR101907528B1 (en) * | 2011-02-18 | 2018-10-12 | 삼성전자 주식회사 | Mobile communication system and method for receiving/transmitting channel thereof |
CN105827375B (en) * | 2011-03-04 | 2019-11-26 | Lg电子株式会社 | The method of signal is handled in TDD radio communication system |
EP2684410A4 (en) | 2011-03-07 | 2014-08-20 | Intel Corp | Grouped machine-to-machine communications |
CN106209327B (en) * | 2011-03-13 | 2019-09-10 | Lg电子株式会社 | For sending/receiving the method and device thereof of signal |
US8645785B2 (en) * | 2011-03-14 | 2014-02-04 | Freescale Semiconductor, Inc. | Method of re-ordering received data blocks in hybrid automatic repeat request telecommunication system |
EP2687052B1 (en) * | 2011-03-16 | 2014-11-19 | Telefonaktiebolaget L M Ericsson (PUBL) | Method and arrangement for power allocation in communication systems |
US9319965B2 (en) * | 2011-04-01 | 2016-04-19 | Intel Corporation | Apparatuses and methods for CSI-RS configuration in distributed RRH systems |
TW201246879A (en) * | 2011-04-13 | 2012-11-16 | Interdigital Patent Holdings | Methods, systems and apparatus for managing and/or enforcing policies for managing internet protocol (''IP'') traffic among multiple accesses of a network |
JP5451680B2 (en) | 2011-04-25 | 2014-03-26 | 株式会社Nttドコモ | Mobile communication terminal |
WO2012145907A1 (en) * | 2011-04-28 | 2012-11-01 | Renesas Mobile Corporation | Phich reserved resources with cc-specific tdd ul/dl configurations |
WO2012148443A1 (en) | 2011-04-29 | 2012-11-01 | Intel Corporation | System and method of rank adaptation in mimo communication system |
CN103503537B (en) * | 2011-04-29 | 2018-02-06 | 小米香港有限公司 | Method and apparatus for readjusting downlink (DL) the relation integration size for being directed to the component carrier with different time division duplex sub-frame configurations |
EP2721759B1 (en) * | 2011-06-14 | 2018-04-25 | Interdigital Patent Holdings, Inc. | Methods, systems and apparatus for defining and using phich resources for carrier aggregation |
US9425940B2 (en) * | 2011-08-11 | 2016-08-23 | Lg Electronics Inc. | Apparatus for transmitting and receiving downlink control information in a wireless access system and method thereof |
US9363820B2 (en) * | 2011-08-11 | 2016-06-07 | Industrial Technology Research Institute | Method of uplink control information transmission |
US20130083681A1 (en) * | 2011-09-30 | 2013-04-04 | Research In Motion Limited | Methods of Channel State Information Feedback and Transmission in Coordinated Multi-Point Wireless Communications System |
WO2013048196A1 (en) * | 2011-09-29 | 2013-04-04 | 엘지전자 주식회사 | Method of transmitting control information for low-cost machine type communication, and apparatus for supporting same |
US20130121322A1 (en) * | 2011-11-10 | 2013-05-16 | Motorola Mobility, Inc. | Method for establishing data connectivity between a wireless communication device and a core network over an ip access network, wireless communication device and communicatin system |
WO2013112983A2 (en) * | 2012-01-26 | 2013-08-01 | Interdigital Patent Holdings, Inc. | Dynamic parameter adjustment for lte coexistence |
EP2809024A4 (en) * | 2012-04-18 | 2015-10-14 | Lg Electronics Inc | Method and apparatus for transmitting control information in wireless communication system |
US9106386B2 (en) * | 2012-08-03 | 2015-08-11 | Intel Corporation | Reference signal configuration for coordinated multipoint |
WO2014051360A1 (en) * | 2012-09-26 | 2014-04-03 | 엘지전자 주식회사 | Method and apparatus for receiving ack/nack in wireless communication system |
US9930688B2 (en) * | 2013-04-26 | 2018-03-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and device for enabling downlink coordinated multipoint communication |
CN107005317B (en) * | 2014-11-07 | 2020-07-14 | Lg 电子株式会社 | Method and device for measuring RSRQ of serving cell based on DMTC |
WO2016144001A1 (en) * | 2015-03-11 | 2016-09-15 | 엘지전자 주식회사 | Method and device for measuring by using terminal in wireless communication system |
US9780847B2 (en) * | 2015-03-27 | 2017-10-03 | Qualcomm Incorporated | Channel feedback design for frequency selective channels |
-
2011
- 2011-09-28 WO PCT/US2011/053683 patent/WO2012148443A1/en active Application Filing
- 2011-09-28 WO PCT/US2011/053690 patent/WO2012148446A1/en active Application Filing
- 2011-09-28 WO PCT/US2011/053688 patent/WO2012148444A1/en active Application Filing
- 2011-09-28 EP EP11864431.9A patent/EP2702701A4/en not_active Withdrawn
- 2011-09-28 US US13/976,005 patent/US8817755B2/en active Active
- 2011-09-28 US US13/976,898 patent/US9445299B2/en active Active
- 2011-09-28 CN CN201180070499.8A patent/CN103814608A/en active Pending
- 2011-09-28 CN CN201180070510.0A patent/CN103493392B/en active Active
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- 2011-09-28 EP EP11864254.5A patent/EP2702809A4/en not_active Withdrawn
- 2011-09-28 EP EP18180233.1A patent/EP3416300B1/en active Active
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- 2018-03-08 US US15/916,044 patent/US10785673B2/en active Active
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- 2018-08-22 HK HK18110774.1A patent/HK1251378A1/en unknown
- 2018-08-28 HK HK18111021.0A patent/HK1251767A1/en unknown
-
2020
- 2020-08-18 US US16/996,661 patent/US11411616B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6738639B1 (en) * | 2000-02-28 | 2004-05-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Reducing signaling traffic with multicasting in a wireless communication network |
US20030100325A1 (en) * | 2001-11-19 | 2003-05-29 | Nokia Corporation | Multicast session handover |
US7082142B1 (en) * | 2001-12-21 | 2006-07-25 | At & T Corp. | System and method for delivering content in a unicast/multicast manner |
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9736751B2 (en) | 2013-03-26 | 2017-08-15 | Zte Corporation | Data transmission method and system |
US9674252B2 (en) * | 2013-07-17 | 2017-06-06 | Imvision Software Technologies Ltd. | System and method for efficient delivery of repetitive multimedia content |
US20150172345A1 (en) * | 2013-07-17 | 2015-06-18 | Imvision Software Technologies Ltd. | System and method for efficient delivery of repetitive multimedia content |
US20150026748A1 (en) * | 2013-07-17 | 2015-01-22 | Imvision Software Technologies Ltd. | Method and system for detecting live over the top (ott) streams in communications networks |
US9432731B2 (en) * | 2013-07-17 | 2016-08-30 | Imvision Software Technologies Ltd. | Method and system for detecting live over the top (OTT) streams in communications networks |
US10554707B2 (en) | 2013-08-13 | 2020-02-04 | Imvision Software Technologies Ltd. | Method and system for self-detection and efficient transmission of real-time popular recorded over-the-top streams over communication networks |
US9456314B2 (en) | 2014-05-09 | 2016-09-27 | Aruba Networks, Inc. | Multicast transmissions in a network environment with user anchor controllers |
WO2015172109A1 (en) * | 2014-05-09 | 2015-11-12 | Aruba Networks, Inc. | Multicast transmissions in a network environment with user anchor controllers |
US10735967B2 (en) | 2014-09-05 | 2020-08-04 | Kt Corporation | Method and apparatus for carrier aggregation using aggregation entity |
US10334481B2 (en) | 2014-09-18 | 2019-06-25 | Kt Corporation | Method and apparatus for processing user plane data |
US10064103B2 (en) | 2014-09-18 | 2018-08-28 | Kt Corporation | Method and apparatus for processing user plane data |
US10736175B2 (en) * | 2014-10-02 | 2020-08-04 | Kt Corporation | Method for processing data using WLAN carrier and apparatus therefor |
WO2016064638A1 (en) * | 2014-10-24 | 2016-04-28 | Nokia Technologies Oy | Network sharing for lte-u/laa cells operating on unlicensed spectrum |
US10104643B2 (en) | 2014-11-06 | 2018-10-16 | Mediatek Inc. | Method and apparatus for heterogeneous communication |
US20160205156A1 (en) * | 2015-01-13 | 2016-07-14 | Orange | Method for the Processing of a Multimedia Stream, Corresponding Device and Computer Program |
US10701118B2 (en) * | 2015-01-13 | 2020-06-30 | Orange | Method for the processing of a multimedia stream, corresponding device and computer program |
US10966139B2 (en) | 2015-04-10 | 2021-03-30 | Samsung Electronics Co., Ltd. | Apparatus and method for routing data packet to user equipment in LTE-WLAN aggregation system |
US11722947B2 (en) | 2015-04-10 | 2023-08-08 | Samsung Electronics Co., Ltd. | Apparatus and method for routing data packet to user equipment in LTE-WLAN aggregation system |
US10205971B2 (en) * | 2015-05-12 | 2019-02-12 | Huawei Technologies Co., Ltd. | Media data live broadcast method, device, and system |
US9848212B2 (en) * | 2015-07-10 | 2017-12-19 | Futurewei Technologies, Inc. | Multi-view video streaming with fast and smooth view switch |
US20170013283A1 (en) * | 2015-07-10 | 2017-01-12 | Futurewei Technologies, Inc. | Multi-view video streaming with fast and smooth view switch |
US10523572B2 (en) * | 2015-11-05 | 2019-12-31 | Avago Technologies International Sales Pte. Limited | Gateway-assisted unicast-to-multicast conversion for adaptive bit rate (ABR) data |
US20170134294A1 (en) * | 2015-11-05 | 2017-05-11 | Broadcom Corporation | Gateway-assisted unicast-to-multicast conversion for adaptive bit rate (abr) data |
US10097608B2 (en) * | 2015-12-26 | 2018-10-09 | Intel Corporation | Technologies for wireless transmission of digital media |
US20170187773A1 (en) * | 2015-12-26 | 2017-06-29 | Rajneesh Chowdhury | Technologies for wireless transmission of digital media |
EP4087287A1 (en) * | 2021-05-04 | 2022-11-09 | Rohde & Schwarz GmbH & Co. KG | Network manager and method |
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