Patent application number | Description | Published |
20080280608 | Enhanced Timer Based Registration Method for Wireless Communication Networks - Techniques and systems that provide enhanced timer based registration for efficiently registering access terminals with a wireless network. | 11-13-2008 |
20090316696 | METHOD FOR DELIVERING 1X NETWORK PAGING IN HIGH RATE PACKET DATA NETWORK - The present invention discloses a method for delivering paging from 1X network in HRPD (High Rate Packet Data) network, and the Secondary Color Code scheme is applied in the present invention, which enables the AN in which a MS/AT is registered to send an A13-paging request message to other adjacent ANs which are together therewith used for paging a mobile phone. For a MS/AT at multiple AN boundary, with the present invention, it enhances the possibility of receiving the paging through HRPD air interface control channel due to the service originated from 1X network, and can ensure the double network operation ability. | 12-24-2009 |
20100029278 | USING IDENTIFICATION SEQUENCES IN WIRELESS COMMUNICATION SYSTEMS - Techniques, apparatuses, and systems for using identification sequences in a wireless communication system can include receiving information indicative of a pilot code detected by a wireless device, the pilot code being shared by multiple Femto Access Points (FAPs) that each provide wireless service in at least a portion of the coverage area; receiving information indicative of an identification sequence detected by the wireless device that is associated with the pilot code, using the information indicative of the identification sequence to identify one of the FAPs that share the pilot code; and performing a hand-off of the call to the identified FAP to continue to provide wireless service for the call via the identified FAP. | 02-04-2010 |
20100049789 | METHOD FOR REFUSAL OF 1X PAGE DELIVERY IN A HIGH RATE PACKET DATA SYSTEM - A method for rejecting the 1× paging transferred in the High Rate Packet Data network is provided, in which the Secondary Color Code mechanism is applied so that the AN which a MS/AT registers transmits A13-paging request messages to the other neighboring ANs, these ANs page a cell phone together and some new messages are added to improve the rejection flow. When the SC/MM is in the AN of HRPD system, for the MS/AT on the multiple edges of AN, the invention can be ensured that the MS/AT in the idle or dormant state can effectively receive the service paging from 1× network in the multiple edge regions of AN in HRPD and can reject the 1× service according to selection of users, which ensures the ability of dual network operation. | 02-25-2010 |
20100150069 | Reverse Link Acknowledgment Signaling - Techniques, apparatuses, and systems can include mechanisms for transmitting and receiving data on one or more reverse link acknowledgement channels. | 06-17-2010 |
20100197309 | VIRTUAL GROUPS FOR FEMTO-CELL HAND-IN - Techniques, apparatuses, and systems for handling femto-cell hand-in requests can include operating a macro-cell base station to provide wireless service to wireless devices in a geographical coverage area; receiving, from a wireless device, a message indicative of the wireless device's reception of a base station radio signal, the message including a base station identifier; controlling multiple femto-cell base stations that are assigned to the base station identifier to communicate with the wireless device and to report a reception of a radio signal from the wireless device; and transferring the wireless device from the macro-cell base station to a femto-cell base station of the multiple femto-cell base stations that reports a reception of the radio signal from the wireless device. The multiple femto-cell base stations can provide wireless service in different nonadjacent portions of the geographical coverage area. | 08-05-2010 |
20100203906 | Paging Mechanisms for Mobile Stations with Multiple Subscriptions - Apparatuses, techniques, and systems for operating a mobile station with multiple subscriptions includes transmitting a paging message for a subscriber identity of two or more subscriber identities that are associated with a single mobile station over a wireless communication channel based on a paging cycle structure including multiple paging slots. The two or more subscriber identities can include a first subscriber identity and a second, different subscriber identity. Transmitting the paging message can include using, during a paging cycle based on the paging cycle structure, a single paging slot to transmit the paging message, where the single paging slot is associated with the two or more subscriber identities. | 08-12-2010 |
20100309862 | REVERSE LINK SIGNALING TECHNIQUES FOR WIRELESS COMMUNICATION SYSTEMS - Techniques, apparatuses, and systems are described for wireless communications. In one implement, wireless communication systems can provide one or more mechanisms to reduce reverse overhead control signaling by adaptively transmitting overhead control information. | 12-09-2010 |
20100317378 | INTERWORKING CIRCUIT SERVICE FALL BACK - Techniques, apparatuses, and systems can include mechanisms for interworking circuit service fallback. | 12-16-2010 |
20110080870 | INTERNETWORKING TECHNIQUES FOR WIRELESS NETWORKS - Techniques, apparatuses, and systems can include mechanisms for interworking different wireless technologies. Interworking different wireless technologies can include operating a wireless communication system that includes a first wireless network based on a first wireless technology and a second wireless network based on a second wireless technology. Interworking different wireless technologies can include processing a network based change to an Aggregated Maximum Bit Rate (AMBR) parameter that corresponds to an Access Point Name (APN) and communicating the network based change to a wireless device. | 04-07-2011 |
20110085497 | Connectionless modes for wireless machine to machine communications in wireless communication networks - Techniques, devices, and systems that include mechanisms for connectionless communications in wireless communication networks or systems. | 04-14-2011 |
20110164619 | METHOD AND SYSTEM FOR SUPPORTING EMERGENCY SERVICE AND PACKET CONTROL FUNCTION ENTITY - A method and system for supporting emergency service over a High Rate Packet Data (HRPD) Access Network (AN) and a Packet Control Function (PCF) entity. The method comprises the following steps: an AN function entity sends information indicating whether a user is using an emergent service to a PCF entity (S | 07-07-2011 |
20110261788 | METHOD FOR VIRTUAL CONNECTION RELEASING IN INTER-OPERATING NETWORK - The present invention provides a virtual connection releasing method in an inter-operation network. In the inter-operation network between the Enhanced Universal Terrestrial Radio Access Network (E-UTRAN) and the evolved HRPD (eHRPD) Access Network, a PMIP indication is set for indicating whether the HRPD Serving Gateway HSGW needs to initiate the Proxy Mobile IP (PMIP) binding updating operation or not. When the virtual connection releasing is initiated, the evolved Access Network (eAN) sends the A | 10-27-2011 |
20120028661 | INTERWORKING CIRCUIT SERVICE FALL BACK - Techniques, apparatuses, and systems include mechanisms for interworking circuit service fallback. In one implementation, a system for wireless communications can include one or more first base stations forming a first radio access network to provide wireless communications based on a first wireless technology; one or more second base stations forming a second radio access network to provide wireless communications based on a second wireless technology which is different from the first wireless technology, and an interworking service (IWS) module that is configured to provide the interworking between the first and second radio access networks for communications to a wireless device served by the system via either the first wireless technology or the second wireless technology, and uses a signal adaptation protocol to encapsulate messages in communicating with a wireless device served by the system. Other implementations are also provided in this document. | 02-02-2012 |
20120034910 | PRIORITY BASED SERVICE SELECTION METHODS AND APPARATUS - Wireless communication techniques are provided to receive a service priority scheme selection and determine, during reception of a first service, whether or not to switch to a second service, based on the received service priority scheme selection. Devices, systems and methods can be configured to implement the techniques for service priority scheme selection. | 02-09-2012 |
20120149373 | REDIRECTING MOBILE SERVICES IN MULTIPLE OVERLAPPED WIRELESS NETWORKS - Techniques, apparatuses, and systems for redirecting mobile services include generating a message with a redirection indication and transmitting the message to one or more mobile stations. A redirection indication can include an identifier for a wireless network operator and access information for a network associated with the wireless network operator. | 06-14-2012 |
20120176901 | Load-Adjustment Factor Notification Method, Data Rate Control (DRC)-Pointing Determination Method, Handover Determination Method and Devices Thereof - The present invention discloses a method for notifying a load-adjustment factor, including: a base station setting a load-adjustment factor of a sector and notifying a user terminal. The present invention also discloses a method for selecting and determining Data Rate Control (DRC) pointing, including: when selecting a sector which a DRC points towards, a user terminal calculating a difference value by deducting the received load-adjustment factor of the sector sent by a base station, from the measured signal measurement strength of the sector; the user terminal determining whether to point the DRC towards the sector according to the signal measurement strength resulted from the deduction. The present invention also discloses a method for determining sector handover, including: when selecting to handover add or handover drop a sector, a user terminal calculating a difference value by deducting the received load adjustment factor of sector, which is sent by the base station, from the measured signal measurement strength of the sector; the user terminal determining whether to handover add or handover drop the sector according to the signal measurement strength resulted from the deduction. | 07-12-2012 |
20120224561 | METHODS AND APPARATUS FOR RADIO CONFIGURATION INDICATION - Techniques for facilitating wireless communication include receiving a message from a mobile station, the message comprising a service option field indicative of an advanced radio configuration capability of the mobile station and establishing a radio link between the mobile station and the serving base station, by using the indicated advanced radio configuration capability. In some implementations, in a CDMA2000 network, a Revision E compliant mobile station is able to operate in Revision E mode with a Revision E base station and a legacy mode with a legacy base station, without being affected by a handoff and without a need to modify bit length of the revision field in the paging response message from the mobile station. | 09-06-2012 |
20120236822 | INTER-OPERATION BETWEEN BASE STATIONS HAVING DIFFERENT PROTOCOL REVISIONS - Techniques for the inter-operation of base station having different protocol revision numbers include broadcasting a first message that includes a protocol revision field indicating a same revision as a legacy network, transmitting a second message over a forward link common control channel, the second message indicating advanced radio configuration (RC) capabilities beyond radio control capabilities implied by the protocol revision field broadcast in the first message, receiving, in response to the second message, a third message from a mobile station, indicating that the mobile station supports the advanced RC capabilities and establishing, with the mobile station, a radio link having the advanced RC capabilities. | 09-20-2012 |
20130016640 | ENHANCEMENT OF SLOTTED MODE OPERATION FOR WIRELESS COMMUNICATIONAANM Fang; YonggangAACI San DiegoAAST CAAACO USAAGP Fang; Yonggang San Diego CA USAANM Yu; YuanFangAACI ShenzhenAACO CNAAGP Yu; YuanFang Shenzhen CNAANM Lu; TingAACI BeijingAACO CNAAGP Lu; Ting Beijing CNAANM Zhao; XiaowuAACI ShenzhenAACO CNAAGP Zhao; Xiaowu Shenzhen CN - Methods, apparatus and systems for enhanced slotted mode operation for wireless communication are disclosed. A first control message indicative of a first sleep cycle duration is received. When the first control message includes a first message field, a second control message that includes a second field indicative of a second sleep cycle duration that is greater than the first sleep cycle duration is transmitted. | 01-17-2013 |
20130021957 | METHODS AND APPARATUS FOR GROUP PAGING IN WIRELESS NETWORKS - Methods, apparatus and systems for group paging of wireless devices are described. A wireless device is associated with a member identifier (MID) that is a unique identifier for the wireless device. The wireless device is associated with a group identifier (GID) that is a unique identifier for a group of which the wireless device is a member. The wireless device is woken up from a sleep mode at a wake-up time based on the GID. | 01-24-2013 |
20130070684 | SYSTEM, TERMINAL AND METHOD FOR TRANSMITTING 1X MESSAGES - The disclosure provides a system, end and method for transmitting 1x messages. The method comprises: when a sending terminal needs to send a plurality of 1x messages to a receiving terminal through a non-1x network, carrying the plurality of 1x messages in one message. With the technical solution of the disclosure, the problem that it is unable to ensure that a plurality of 1x Layer3 messages is transmitted synchronously under the related inter-working situation and the problem of the processing time sequence of messages are solved. | 03-21-2013 |
20130072236 | PAGING MECHANISMS FOR MOBILE STATIONS WITH MULTIPLE SUBSCRIPTIONS - Apparatuses, techniques, and systems for operating a mobile station with multiple subscriptions includes transmitting a paging message for a subscriber identity of two or more subscriber identities that are associated with a single mobile station over a wireless communication channel based on a paging cycle structure including multiple paging slots. The two or more subscriber identities can include a first subscriber identity and a second, different subscriber identity. Transmitting the paging message can include using, during a paging cycle based on the paging cycle structure, a single paging slot to transmit the paging message, where the single paging slot is associated with the two or more subscriber identities. | 03-21-2013 |
20130203402 | ENHANCEMENT OF ACCESS CONTROL FOR CDMA2000 - This document provides wireless communications technologies, including methods, devices and systems. For example, a method of facilitating wireless communications is provided to include operating a wireless network to receive an access probe transmission from an access terminal requesting an access channel grant; perform, based on the received access probe transmission, a persistence test with the access terminal; receive a subsequent probe transmission for the access channel grant request; and perform, based on the received subsequent probe transmission, a subsequent persistence test with the access terminal. | 08-08-2013 |
20130210414 | FIXED LOCATION REGISTRATION - Systems, devices and techniques for machine to machine (M2M) communications include optimizing performance of an M2M network based on knowledge about a fixed, or non-mobile, operation of an M2M service. In various embodiments, paging operation, direct channel assignment operation and timer based registration are optimized. The fixed operation may be communicated by a user device receiving the service to a network server providing the service. | 08-15-2013 |
20130242734 | REVERSE LINK RELIABILITY THROUGH RE-ASSEMBLING MULTIPLE PARTIALLY DECODED CONNECTIONLESS FRAMES IN WIRELESS COMMUNICATION NETWORKS - Techniques, devices, and systems that include mechanisms for connectionless communications in wireless communication networks or systems include a base station controller, a plurality of base stations and a mobile station. The base station controller combines connectionless transmissions received by the base stations, including decoded and un-decoded frames, into a complete message. | 09-19-2013 |
20130267269 | NETWORK ASSISTED FAST OPEN LOOP POWER CONTROL ADJUSTMENT - Techniques, devices, and systems that include mechanisms for network assisted fast adjustment of open loop power control mechanism. monitoring reverse link channels include calculating, based on results of the monitoring, an initial power adjustment value for controlling power of a wireless device in communication with the network and broadcasting the initial power adjustment value over a forward link control channel at least as often as a paging channel transmission cycle over the forward link control channel. | 10-10-2013 |
20130307730 | USING MULTIPLE ACCESS CHANNELS FOR WIRELESS DEVICE POSITIONING - A wireless device performs a transmission on a primary and auxiliary access channels to enable reception by at least three base stations. The base stations perform a measurement on the received transmission, e.g., a time of arrival of the transmission. The base stations report their measurements to a position determination entity. The position determination entity estimates geographic position of the wireless device. One method used by the position determination entity includes tri-lateralization based on the received measurement reports. | 11-21-2013 |
20140018057 | Method for Transferring Base Station Energy-Saving Information and Method and System for Implementing Energy-Saving - The invention discloses a method for transmitting energy-saving management information. The method includes: a base station and its neighboring base station encapsulating and transmitting the energy-saving management information through an interface message. The invention further discloses a corresponding method for implementing base station energy saving, a system for transmitting the energy-saving management information, and a system for implementing base station energy saving. The invention can be used to solve transmission of the energy-saving information between base station devices of a network, and avoid the problems, for example, handoff and coverage loss caused by the base station being required to be shut off due to reasons such as energy saving, etc., thus guaranteeing network performance and user experience when the base station is performing the energy saving operation. | 01-16-2014 |
20140092867 | METHOD AND SYSTEM FOR REDIRECTION BETWEEN DISPARATE SYSTEMS - Disclosed are a method and a system for inter-system redirection. The method comprises: a base station sending a first message to a terminal, instructing the terminal to perform redirection; and the terminal accessing the redirected network; wherein the first message carries at least one of the following: a type of wireless access technology, an identifier of whether to redirect, threshold information of redirection, recognition information of the redirected cell, carrier frequency information, return indication of redirection failure, and grouping information of redirection. The present invention solves the problem in the related art of mobile terminal in a HRPD network performing completely autonomous reselection between different systems, thus reducing the network load, lowering network operating costs, and ensuring to the greatest extent the quality of service for users. | 04-03-2014 |
20150063297 | MULTIMODE TERMINAL INFORMATION PROCESSING METHOD, MULTIMODE TERMINAL AND ACCESS NETWORK DEVICE - Disclosed are an information processing method of a multimode terminal, a multimode terminal and an access network device, wherein, a multimode terminal negotiates with an HRPD access network to determine to close a session keep-alive message initiated by the HRPD access network, the HRPD access network does not transmit a session keep-alive request message to said terminal after said terminal is switched to an LTE network from an HRPD network; and/or after negotiating to determine to close a session keep-alive message initiated by said terminal, said terminal does not transmit a session keep-alive request message to the HRPD network after being switched to the LTE network from the HRPD network. Said terminal acquires a dedicated priority of the HRPD and/or the LTE network from the HRPD access network, and performs network reselection in an idle state according to the dedicated priority when meeting an enabled condition of the dedicated priority. | 03-05-2015 |