39results about How to "Shorten call delay" patented technology

The method includes following steps: setting format of message to be sent; combining the messages of user-process reaching the transmitting time according to the format of message to be sent; transmitting the message combined according to the format of message to be sent. The invention combines multi messages reaching the transmitting time into one message to reduce the interaction of message between interfaces.

This invention discloses a kind of self-adapting matching signal connection method. Wireless switch-in network receives ''wireless resource control connection request''. According to the setting reason in the message, if it is ''wireless resource control connection setting accompany by service setting'', high speed special signal connection will be set. If it is ''wireless resource control connection setting not accompany by service setting'', common special signal connection or common communal signal connection will be set; then which signal connection is set is notified to the terminal; according to command instruction, terminal sets up signal connection and returns responding message to wireless switch-in network through the signal connection; non switch-in layer interaction and post-operation are carried out on the set signal connection.

The invention provides an SIP message interaction method, device and equipment in an IMS network. The method comprises the following steps: receiving an initial SIP message in any call, matching to aninitial AS according to the initial SIP message, and triggering the initial SIP message to the initial AS; receiving a processed SIP message returned by the initial AS, wherein the processed SIP message is an SIP message processed according to the initial SIP message; if it is detected that the processed SIP message carries a message for forbidding subsequent triggering; if yes, recording a message list of any call forbidding follow-up triggering, the message forbidding follow-up triggering being used for indicating SIP messages forbidding triggering in the follow-up SIP messages of any call,including a message list forbidding follow-up triggering or a message list index forbidding follow-up triggering. The message flow can be simplified, the call delay can be shortened, and the fault risk can be reduced.

The invention provides a method and device for obtaining 2G measurement frequency points of circuit switched fall back CSFB. The method comprises following steps of obtaining relocation request signals related to a to-be-measured 3G cell; returning IU release commands according to the relocation request signals; analyzing the relocation request signals and the IU release signals; obtaining first times obtained by the fact that the to-be-measured 3G cell requests to be switched to first to Nth target 2G neighbor cells by voice and second times obtained by the fact that the to-be-measured 3G cell is switched to the first to Nth target 2G neighbor cells successfully by voice; transmitting the first times and the second times to a 4G base station sharing the same base station with the 3G base station of the to-be-measured 3G cell; processing the first times and the second times by the 4G base station according to a preset algorithm; and selecting the measurement frequency points of the target 2G neighbor cells with preset quantity as the 2G measurement frequency points of circuit switched fall back CSFB according to processing results. According to the method and the device, the effectiveness and accuracy of the 2G measurement frequency points are ensured, the success rate of the CSFB is improved, and the calling time delay of the CSFB is reduced.

The method includes following steps: setting format of message to be sent; combining the messages of user-process reaching the transmitting time according to the format of message to be sent; transmitting the message combined according to the format of message to be sent. The invention combines multi messages reaching the transmitting time into one message to reduce the interaction of message between interfaces.

The present invention relates to a method for establishing a packet domain service, comprising: establishing a radio resource control RRC connection between a user equipment UE and an RNC; UE sends an initial direct transmission message to a radio network controller RNC, and the RNC establishes a connection according to the initial direct transmission message The signaling connection with the core network CN; the RNC starts to establish or reconfigure the wireless link and establish the ground bearer through the node NodeB, and sends the radio bearer establishment to the UE, and the radio bearer RB of the new service is established between the UE and the RNC, in parallel , CN, RNC and UE perform authentication and encryption procedures; a radio access bearer RAB is established between CN and RNC. By adopting the technical solution of the present invention, the original service establishment process is optimized, and after the CN issues the service assignment, the RNC can directly reply the RAB assignment completion message to the CN, which greatly shortens the service call delay.

The invention discloses a method and device for acquiring information of a 2G / 3G location area under circuit switched fallback (CSFB). The method comprises the following steps: when an SCP requests the location information of the called UE from a called MSC, the called MSC sends a paging request to an MME; the MME indicates the called UE to fall back to a 2G / 3G network, and the called UE sends the location information to the called MSC; the called MSC transparently transmits the location information of the called UE to the SCP, and the SCP stores the location information of the called UE and indicates a calling MSC to continue calling; the calling MSC continues calling to obtain the routing information and roaming numbers of the called UE; and the called MSC receives an incoming call request of the calling MSC, and then indicates the called UE to fall back to the 2G / 3G network, and also sends the paging request to the MME to put through the call.

The embodiment of the invention discloses a method used for realizing mobile number portability, a device and a system thereof; wherein, the method comprises the steps as follows: a first calling control message carrying the information of called user is received; according to the information of the called user, the number portability information of the called user is gained; a second calling control message is generated on the basis of the number portability information; a calling network transfers the calling to the home network of the called user. The embodiment of the invention can improve the routing efficiency and avoid the waste of network resources between networks.

The invention provides a method for shortening time delay of sending of FACH (Forward Access Channel) data, comprising the steps: (1) a RNC (Radio Network Controller) sets a first bit of a Spare domain in frames of a frame protocol (FP) of a forward access channel (FACH) as 1, and sends an FP frame to a node B (Node B) on the FACH; and (2) the Node B sends FP frame to a user (UE) according to a first bit instruction of a Spare domain in the FP frame. The invention also provides the radio network controller for shortening the time delay of sending of the FACH data and a system. By the method, the radio network controller and the system, the problem of longer time delay of sending of the FACH data can be solved, so that the call time delay and ping package time delay are effectively shortened and user experience is improved.

The invention relates to a method for improving the signaling transmission velocity, the method includes the following steps: step 1, after the operation is created, a signaling the velocity of which is higher than 3.4 bit / second is selected and used; step 2, a full collection of transmission form combining collection of the signaling and the operation and the corresponding calculation transmission form combining collection are created; step 3, parameters in the calculation transmission form combining collection are filtered; step 4, the filtered parameters in the calculation transmission form combining collection are used to configure the parameters in the transmission form combining collection. The invention can effectively reduce the transmission time of an AM mode signaling, can increase the probability of singling resending, can shorten the call delay of mixed operations, can effectively increase the success rate of the across-areas switch of the UE, the mixed operations calling,and the dynamic regulations of a RRM algorithm trigger.

The invention discloses a call connection method, system and device applied to a virtual private mobile network, which simplifies the call connection flow in the prior art VPMN and greatly reduces the call delay. It is worth noting that although this method simplifies the call connection process in the prior art, the simplified call connection process can still ensure the technical effect of successfully realizing the call connection under the premise of charging the call.